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Neurofilament Light Chain In Serum Of Cancer Patients With Acute Neurological Complications, Amulya Gottiparthy, Keng Lam, Suprateek Kundu, Zixi Yang, Ivo Tremont-Lukats, Sudhakar Tummala Dec 2024

Neurofilament Light Chain In Serum Of Cancer Patients With Acute Neurological Complications, Amulya Gottiparthy, Keng Lam, Suprateek Kundu, Zixi Yang, Ivo Tremont-Lukats, Sudhakar Tummala

Student and Faculty Publications

Aim: Neurofilament light chain (NfL) is a nonspecific sensitive biomarker of axonal damage.

Methods: This case series identified cancer patients with neurological complications who had serum NfL measurements and paired these results to outcomes.

Results: NfL serum levels were available in 15 patients with hematological malignancies or solid tumors. The neurological complications studied were immune effector cell-associated neurotoxicity syndrome, immune checkpoint inhibitor-related encephalopathy, anoxic brain injury, Guillain-Barre syndrome, hemophagocytic lymphohistiocytosis, transverse myelitis, paraneoplastic syndrome, central nervous system demyelinating disorder and chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids. All patients but one with serum NfL >900 pg/ml died …


Whole Genome And Reverse Protein Phase Array Landscapes Of Patient Derived Osteosarcoma Xenograft Models, Chia-Chin Wu, Licai Huang, Zhongting Zhang, Zhenlin Ju, Xingzhi Song, E Anders Kolb, Wendong Zhang, Jonathan Gill, Min Ha, Malcolm A Smith, Peter Houghton, Christopher L Morton, Raushan Kurmasheva, John Maris, Yael Mosse, Yiling Lu, Richard Gorlick, P Andrew Futreal, Hannah C Beird Aug 2024

Whole Genome And Reverse Protein Phase Array Landscapes Of Patient Derived Osteosarcoma Xenograft Models, Chia-Chin Wu, Licai Huang, Zhongting Zhang, Zhenlin Ju, Xingzhi Song, E Anders Kolb, Wendong Zhang, Jonathan Gill, Min Ha, Malcolm A Smith, Peter Houghton, Christopher L Morton, Raushan Kurmasheva, John Maris, Yael Mosse, Yiling Lu, Richard Gorlick, P Andrew Futreal, Hannah C Beird

Student and Faculty Publications

Osteosarcoma is the most common primary bone malignancy in children and young adults, and it has few treatment options. As a result, there has been little improvement in survival outcomes in the past few decades. The need for models to test novel therapies is especially great in this disease since it is both rare and does not respond to most therapies. To address this, an NCI-funded consortium has characterized and utilized a panel of patient-derived xenograft models of osteosarcoma for drug testing. The exomes, transcriptomes, and copy number landscapes of these models have been presented previously. This study now adds …


A Social Media Game To Increase Physical Activity Among Older Adult Women: Protocol Of A Randomized Controlled Trial To Evaluate Challenge, Michael C Robertson, Maria Chang Swartz, Karen M Basen-Engquist, Yisheng Li, Kristofer Jennings, Debbe Thompson, Tom Baranowski, Elena Volpi, Elizabeth J Lyons Aug 2024

A Social Media Game To Increase Physical Activity Among Older Adult Women: Protocol Of A Randomized Controlled Trial To Evaluate Challenge, Michael C Robertson, Maria Chang Swartz, Karen M Basen-Engquist, Yisheng Li, Kristofer Jennings, Debbe Thompson, Tom Baranowski, Elena Volpi, Elizabeth J Lyons

Student and Faculty Publications

BACKGROUND: Older adult women often do not engage in sufficient physical activity (PA) and can encounter biological changes that exacerbate the negative effects of inadequate activity. Wearable activity monitors can facilitate PA initiation, but evidence of sustained behavior change is lacking. Supplementing wearable technologies with intervention content that evokes enjoyment, interest, meaning, and personal values associated with PA may support long term adherence. In this paper, we present the protocol of an NIA-funded study designed to evaluate the efficacy of CHALLENGE for increasing step count and motivation for PA in insufficiently active older women (Challenges for Healthy Aging: Leveraging Limits …


Disability In Cluster Headache Is More Than Attack Frequency – Results From And Validation Of The English Version Of The Cluster Headache Impact Questionnaire (Chiq), Katharina Kamm, Andreas Straube, Mark Burish, Ruth Ruscheweyh Aug 2024

Disability In Cluster Headache Is More Than Attack Frequency – Results From And Validation Of The English Version Of The Cluster Headache Impact Questionnaire (Chiq), Katharina Kamm, Andreas Straube, Mark Burish, Ruth Ruscheweyh

Student and Faculty Publications

BACKGROUND: Cluster headache (CH) is associated with high disability. The Cluster Headache Impact Questionnaire (CHIQ) is a short, disease-specific disability questionnaire first developed and validated in German. Here, we validated the English version of this questionnaire.

METHODS: The CHIQ was assessed together with nonspecific headache-related disability questionnaires in CH patients from a tertiary headache center and an American self-help group.

RESULTS: 155 active episodic and chronic CH patients were included. The CHIQ showed good internal consistency (Cronbach's α = 0.91) and test-retest reliability (ICC = 0.93, n = 44). Factor analysis identified a single factor. Convergent validity was shown by …


Institution-Wide Retreats Foster Organizational Learning And Action At A Comprehensive Cancer Center, Benjamin R Schrank, John A Fuller, Colleen M Gallagher, Van K Morris, Emma B Holliday, Kelly Merriman, Lynne Nguyen, Lou Weaver, Kelly Nelson, Elizabeth Chiao, Albert C Koong, Ernest Hawk, Shine Chang Aug 2024

Institution-Wide Retreats Foster Organizational Learning And Action At A Comprehensive Cancer Center, Benjamin R Schrank, John A Fuller, Colleen M Gallagher, Van K Morris, Emma B Holliday, Kelly Merriman, Lynne Nguyen, Lou Weaver, Kelly Nelson, Elizabeth Chiao, Albert C Koong, Ernest Hawk, Shine Chang

Student and Faculty Publications

Providing safe and informed healthcare for sexual and gender minority (SGM) individuals with cancer is stymied by the lack of sexual orientation and gender identity (SOGI) data reliably available in health records and by insufficient training for staff. Approaches that support institutional learning, especially around sensitive topics, are essential for hospitals seeking to improve practices impacting patient safety and research. We engineered annual institutional retreats to identify and unify stakeholders, promote awareness of gaps and needs, identify initiatives, minimize redundant projects, and coordinate efforts that promote improvements in SGM cancer care, education, and research. The 2022 and 2023 retreats employed …


4d Dynamic Spatial Brain Networks At Rest Linked To Cognition Show Atypical Variability And Coupling In Schizophrenia, Krishna Pusuluri, Zening Fu, Robyn Miller, Godfrey Pearlson, Peter Kochunov, Theo G M Van Erp, Armin Iraji, Vince D Calhoun Aug 2024

4d Dynamic Spatial Brain Networks At Rest Linked To Cognition Show Atypical Variability And Coupling In Schizophrenia, Krishna Pusuluri, Zening Fu, Robyn Miller, Godfrey Pearlson, Peter Kochunov, Theo G M Van Erp, Armin Iraji, Vince D Calhoun

Student and Faculty Publications

Despite increasing interest in the dynamics of functional brain networks, most studies focus on the changing relationships over time between spatially static networks or regions. Here we propose an approach to study dynamic spatial brain networks in human resting state functional magnetic resonance imaging (rsfMRI) data and evaluate the temporal changes in the volumes of these 4D networks. Our results show significant volumetric coupling (i.e., synchronized shrinkage and growth) between networks during the scan, that we refer to as dynamic spatial network connectivity (dSNC). We find that several features of such dynamic spatial brain networks are associated with cognition, with …


Safer: Sub-Hypergraph Attention-Based Neural Network For Predicting Effective Responses To Dose Combinations, Yi-Ching Tang, Rongbin Li, Jing Tang, W Jim Zheng, Xiaoqian Jiang Jul 2024

Safer: Sub-Hypergraph Attention-Based Neural Network For Predicting Effective Responses To Dose Combinations, Yi-Ching Tang, Rongbin Li, Jing Tang, W Jim Zheng, Xiaoqian Jiang

Student and Faculty Publications

BACKGROUND: The potential benefits of drug combination synergy in cancer medicine are significant, yet the risks must be carefully managed due to the possibility of increased toxicity. Although artificial intelligence applications have demonstrated notable success in predicting drug combination synergy, several key challenges persist: (1) Existing models often predict average synergy values across a restricted range of testing dosages, neglecting crucial dose amounts and the mechanisms of action of the drugs involved. (2) Many graph-based models rely on static protein-protein interactions, failing to adapt to dynamic and higher-order relationships. These limitations constrain the applicability of current methods.

RESULTS: We introduce …


Safety And Effectiveness Of Using Disposable Ultrasonic Shears To Coagulate 5–7 Mm Blood Vessels: Protocol For A Prospective, Multicenter, Randomized, Parallel Controlled, Non-Inferiority Clinical Trial, Xipeng Wang, Chengqiang Li, Junqiang Fan, Jian Hu, Mingsong Wang, Hecheng Li Jul 2024

Safety And Effectiveness Of Using Disposable Ultrasonic Shears To Coagulate 5–7 Mm Blood Vessels: Protocol For A Prospective, Multicenter, Randomized, Parallel Controlled, Non-Inferiority Clinical Trial, Xipeng Wang, Chengqiang Li, Junqiang Fan, Jian Hu, Mingsong Wang, Hecheng Li

Student and Faculty Publications

BACKGROUND: The ultrasonic scalpel is widely used during surgery. It is safe and effective to close the pulmonary artery branch vessels of 7 mm or below with an ultrasonic energy device as reported. However, there have been no multicenter randomized clinical trial to assess the safety and effectiveness of using ultrasonic scalpel to coagulate 5-7 mm blood vessels in thoracic surgery.

METHODS: This is a prospective, multicenter, randomized, parallel controlled, non-inferiority clinical trial. A total of 144 eligible patients planning to undergo lung or esophageal surgery will be randomly allocated to the experimental group and the control group. The investigational …


Tsg-6+ Cancer-Associated Fibroblasts Modulate Myeloid Cell Responses And Impair Anti-Tumor Response To Immune Checkpoint Therapy In Pancreatic Cancer, Swetha Anandhan, Shelley Herbrich, Sangeeta Goswami, Baoxiang Guan, Yulong Chen, Marc Daniel Macaluso, Sonali Jindal, Seanu Meena Natarajan, Samuel W Andrewes, Liangwen Xiong, Ashwat Nagarajan, Sreyashi Basu, Derek Ng Tang, Jielin Liu, Jimin Min, Anirban Maitra, Padmanee Sharma Jul 2024

Tsg-6+ Cancer-Associated Fibroblasts Modulate Myeloid Cell Responses And Impair Anti-Tumor Response To Immune Checkpoint Therapy In Pancreatic Cancer, Swetha Anandhan, Shelley Herbrich, Sangeeta Goswami, Baoxiang Guan, Yulong Chen, Marc Daniel Macaluso, Sonali Jindal, Seanu Meena Natarajan, Samuel W Andrewes, Liangwen Xiong, Ashwat Nagarajan, Sreyashi Basu, Derek Ng Tang, Jielin Liu, Jimin Min, Anirban Maitra, Padmanee Sharma

Student and Faculty Publications

Resistance to immune checkpoint therapy (ICT) presents a growing clinical challenge. The tumor microenvironment (TME) and its components, namely tumor-associated macrophages (TAMs) and cancer-associated fibroblasts (CAFs), play a pivotal role in ICT resistance; however, the underlying mechanisms remain under investigation. In this study, we identify expression of TNF-Stimulated Factor 6 (TSG-6) in ICT-resistant pancreatic tumors, compared to ICT-sensitive melanoma tumors, both in mouse and human. TSG-6 is expressed by CAFs within the TME, where suppressive macrophages expressing Arg1, Mafb, and Mrc1, along with TSG-6 ligand Cd44, predominate. Furthermore, TSG-6 expressing CAFs co-localize with the CD44 expressing macrophages in the TME. …


Reverse Phase Proteomic Array Profiling Of Asparagine Synthetase Expression In Newly Diagnosed Acute Myeloid Leukemia, Nisha Narayanan, Jennifer Marvin-Peek, Mohamad K Abouelnaaj, Dhabya Majid, Bofei Wang, Brandon D Brown, Yihua Qiu, Steven M Kornblau, Hussein A Abbas Jul 2024

Reverse Phase Proteomic Array Profiling Of Asparagine Synthetase Expression In Newly Diagnosed Acute Myeloid Leukemia, Nisha Narayanan, Jennifer Marvin-Peek, Mohamad K Abouelnaaj, Dhabya Majid, Bofei Wang, Brandon D Brown, Yihua Qiu, Steven M Kornblau, Hussein A Abbas

Student and Faculty Publications

Asparaginase-based therapy is a cornerstone in acute lymphoblastic leukemia (ALL) treatment, capitalizing on the methylation status of the asparagine synthetase (ASNS) gene, which renders ALL cells reliant on extracellular asparagine. Contrastingly, ASNS expression in acute myeloid leukemia (AML) has not been thoroughly investigated, despite studies suggesting that AML with chromosome 7/7q deletions might have reduced ASNS levels. Here, we leverage reverse phase protein arrays to measure ASNS expression in 810 AML patients and assess its impact on outcomes. We find that AML with inv(16) has the lowest overall ASNS expression. While AML with deletion 7/7q had ASNS levels slightly lower …


Context-Dependent T-Box Transcription Factor Family: From Biology To Targeted Therapy, Siwen Li, Xiangyuan Luo, Mengyu Sun, Yijun Wang, Zerui Zhang, Junqing Jiang, Dian Hu, Jiaqian Zhang, Zhangfan Wu, Yufei Wang, Wenjie Huang, Limin Xia Jul 2024

Context-Dependent T-Box Transcription Factor Family: From Biology To Targeted Therapy, Siwen Li, Xiangyuan Luo, Mengyu Sun, Yijun Wang, Zerui Zhang, Junqing Jiang, Dian Hu, Jiaqian Zhang, Zhangfan Wu, Yufei Wang, Wenjie Huang, Limin Xia

Student and Faculty Publications

T-BOX factors belong to an evolutionarily conserved family of transcription factors. T-BOX factors not only play key roles in growth and development but are also involved in immunity, cancer initiation, and progression. Moreover, the same T-BOX molecule exhibits different or even opposite effects in various developmental processes and tumor microenvironments. Understanding the multiple roles of context-dependent T-BOX factors in malignancies is vital for uncovering the potential of T-BOX-targeted cancer therapy. We summarize the physiological roles of T-BOX factors in different developmental processes and their pathological roles observed when their expression is dysregulated. We also discuss their regulatory roles in tumor …


Genome-Wide Association Study Identifies High-Impact Susceptibility Loci For Hcc In North America, Manal M Hassan, Donghui Li, Younghun Han, Jinyoung Byun, Rikita I Hatia, Erping Long, Jiyeon Choi, Robin Kate Kelley, Sean P Cleary, Anna S Lok, Paige Bracci, Jennifer B Permuth, Roxana Bucur, Jian-Min Yuan, Amit G Singal, Prasun K Jalal, R Mark Ghobrial, Regina M Santella, Yuko Kono, Dimpy P Shah, Mindie H Nguyen, Geoffrey Liu, Neehar D Parikh, Richard Kim, Hui-Chen Wu, Hashem El-Serag, Ping Chang, Yanan Li, Yun Shin Chun, Sunyoung S Lee, Jian Gu, Ernest Hawk, Ryan Sun, Chad Huff, Asif Rashid, Hesham M Amin, Laura Beretta, Robert A Wolff, Samuel O Antwi, Yehuda Patt, Lu-Yu Hwang, Alison P Klein, Karen Zhang, Mikayla A Schmidt, Donna L White, John A Goss, Saira A Khaderi, Jorge A Marrero, Francisco G Cigarroa, Pankil K Shah, Ahmed O Kaseb, Lewis R Roberts, Christopher I Amos Jul 2024

Genome-Wide Association Study Identifies High-Impact Susceptibility Loci For Hcc In North America, Manal M Hassan, Donghui Li, Younghun Han, Jinyoung Byun, Rikita I Hatia, Erping Long, Jiyeon Choi, Robin Kate Kelley, Sean P Cleary, Anna S Lok, Paige Bracci, Jennifer B Permuth, Roxana Bucur, Jian-Min Yuan, Amit G Singal, Prasun K Jalal, R Mark Ghobrial, Regina M Santella, Yuko Kono, Dimpy P Shah, Mindie H Nguyen, Geoffrey Liu, Neehar D Parikh, Richard Kim, Hui-Chen Wu, Hashem El-Serag, Ping Chang, Yanan Li, Yun Shin Chun, Sunyoung S Lee, Jian Gu, Ernest Hawk, Ryan Sun, Chad Huff, Asif Rashid, Hesham M Amin, Laura Beretta, Robert A Wolff, Samuel O Antwi, Yehuda Patt, Lu-Yu Hwang, Alison P Klein, Karen Zhang, Mikayla A Schmidt, Donna L White, John A Goss, Saira A Khaderi, Jorge A Marrero, Francisco G Cigarroa, Pankil K Shah, Ahmed O Kaseb, Lewis R Roberts, Christopher I Amos

Student and Faculty Publications

BACKGROUND AND AIMS: Despite the substantial impact of environmental factors, individuals with a family history of liver cancer have an increased risk for HCC. However, genetic factors have not been studied systematically by genome-wide approaches in large numbers of individuals from European descent populations (EDP).

APPROACH AND RESULTS: We conducted a 2-stage genome-wide association study (GWAS) on HCC not affected by HBV infections. A total of 1872 HCC cases and 2907 controls were included in the discovery stage, and 1200 HCC cases and 1832 controls in the validation. We analyzed the discovery and validation samples separately and then conducted a …


Remote Monitoring App For Endocrine Therapy Adherence Among Patients With Early-Stage Breast Cancer: A Randomized Clinical Trial, Ilana Graetz, Xin Hu, Mehmet Kocak, Rebecca A. Krukowski, Janeane N. Anderson, Teresa M. Waters, Andrea N. Curry, Andrew Robles, Andrew Paladino, Edward Stepanski, Gregory A. Vidal, Lee S. Schwartzberg Jun 2024

Remote Monitoring App For Endocrine Therapy Adherence Among Patients With Early-Stage Breast Cancer: A Randomized Clinical Trial, Ilana Graetz, Xin Hu, Mehmet Kocak, Rebecca A. Krukowski, Janeane N. Anderson, Teresa M. Waters, Andrea N. Curry, Andrew Robles, Andrew Paladino, Edward Stepanski, Gregory A. Vidal, Lee S. Schwartzberg

Kimmel Cancer Center Papers, Presentations, and Grand Rounds

IMPORTANCE: Adjuvant endocrine therapy (AET) use among women with early-stage, hormone receptor-positive breast cancer reduces the risk of cancer recurrence, but its adverse symptoms contribute to lower adherence.

OBJECTIVE: To test whether remote monitoring of symptoms and treatment adherence with or without tailored text messages improves outcomes among women with breast cancer who are prescribed AET.

DESIGN, SETTING, AND PARTICIPANTS: This nonblinded, randomized clinical trial (RCT) following intention-to-treat principles included English-speaking women with early-stage breast cancer prescribed AET at a large cancer center with 14 clinics across 3 states from November 15, 2018, to June 11, 2021. All participants had …


A Spatiotemporal Map Of Co-Receptor Signaling Networks Underlying B Cell Activation, Katherine J Susa, Gary A Bradshaw, Robyn J Eisert, Charlotte M Schilling, Marian Kalocsay, Stephen C Blacklow, Andrew C Kruse Jun 2024

A Spatiotemporal Map Of Co-Receptor Signaling Networks Underlying B Cell Activation, Katherine J Susa, Gary A Bradshaw, Robyn J Eisert, Charlotte M Schilling, Marian Kalocsay, Stephen C Blacklow, Andrew C Kruse

Student and Faculty Publications

The B cell receptor (BCR) signals together with a multi-component co-receptor complex to initiate B cell activation in response to antigen binding. Here, we take advantage of peroxidase-catalyzed proximity labeling combined with quantitative mass spectrometry to track co-receptor signaling dynamics in Raji cells from 10 s to 2 h after BCR stimulation. This approach enables tracking of 2,814 proximity-labeled proteins and 1,394 phosphosites and provides an unbiased and quantitative molecular map of proteins recruited to the vicinity of CD19, the signaling subunit of the co-receptor complex. We detail the recruitment kinetics of signaling effectors to CD19 and identify previously uncharacterized …


Association Between Obstructive Sleep Apnea And Risk Of Benign Vocal Fold Lesions: A Nationwide 9-Year Follow-Up Cohort Study, Yong Tae Hong, Min Gu Kang, Min Gyu Lee, Sang Woo Yeom, Jong Seung Kim Jun 2024

Association Between Obstructive Sleep Apnea And Risk Of Benign Vocal Fold Lesions: A Nationwide 9-Year Follow-Up Cohort Study, Yong Tae Hong, Min Gu Kang, Min Gyu Lee, Sang Woo Yeom, Jong Seung Kim

Student and Faculty Publications

Since obstructive sleep apnea (OSA) affects various parts of the body, there has been little interest about the effect of OSA on voice. The objective of this study was to evaluate the risk of benign vocal fold lesions (BVFL) in OSA patients. This study used data from the National Health Insurance Service (NHIS) database. The study group was defined as the group diagnosed with OSA between 2008 and 2011. Non-OSA groups were selected based on propensity score (PS) matching. Incidence of BVFL among participants during the follow-up was analyzed. Cox proportional hazard regression analyses were performed to evaluate the association …


Discovery Of Runs-Of-Homozygosity Diplotype Clusters And Their Associations With Diseases In Uk Biobank, Ardalan Naseri, Degui Zhi, Shaojie Zhang Jun 2024

Discovery Of Runs-Of-Homozygosity Diplotype Clusters And Their Associations With Diseases In Uk Biobank, Ardalan Naseri, Degui Zhi, Shaojie Zhang

Student and Faculty Publications

Runs-of-homozygosity (ROH) segments, contiguous homozygous regions in a genome were traditionally linked to families and inbred populations. However, a growing literature suggests that ROHs are ubiquitous in outbred populations. Still, most existing genetic studies of ROH in populations are limited to aggregated ROH content across the genome, which does not offer the resolution for mapping causal loci. This limitation is mainly due to a lack of methods for the efficient identification of shared ROH diplotypes. Here, we present a new method, ROH-DICE (runs-of-homozygous diplotype cluster enumerator), to find large ROH diplotype clusters, sufficiently long ROHs shared by a sufficient number …


History Of Suicidal Behavior And Clozapine Prescribing Among People With Schizophrenia In China: A Cohort Study, Yi Yin, Chen Lin, Lijing Wei, Jinghui Tong, Junchao Huang, Baopeng Tian, Shuping Tan, Zhiren Wang, Fude Yang, Yongsheng Tong, Song Chen, L Elliot Hong, Yunlong Tan Jun 2024

History Of Suicidal Behavior And Clozapine Prescribing Among People With Schizophrenia In China: A Cohort Study, Yi Yin, Chen Lin, Lijing Wei, Jinghui Tong, Junchao Huang, Baopeng Tian, Shuping Tan, Zhiren Wang, Fude Yang, Yongsheng Tong, Song Chen, L Elliot Hong, Yunlong Tan

Student and Faculty Publications

BACKGROUND: Clozapine is an off-label drug used in most countries to prevent suicide in individuals with schizophrenia. However, few studies have reported real-world prescription practices. This study aimed to explore the association between a history of suicidal behavior and clozapine prescribing during eight weeks of hospitalization for individuals with early-stage schizophrenia.

METHODS: This observational cohort study used routine health data collected from a mental health hospital in Beijing, China. The study included 1057 inpatients who had schizophrenia onset within 3 years. History of suicidal behavior was coded from reviewing medical notes according to the Columbia Suicide Severity Rating Scale. Information …


Methylthioadenosine Phosphorylase Genomic Loss In Advanced Gastrointestinal Cancers, Natalie Y L Ngoi, Tin-Yun Tang, Catia F Gaspar, Dean C Pavlick, Gregory M Buchold, Emma L Scholefield, Vamsi Parimi, Richard S P Huang, Tyler Janovitz, Natalie Danziger, Mia A Levy, Shubham Pant, Anaemy Danner De Armas, David Kumpula, Jeffrey S Ross, Milind Javle, Jordi Rodon Ahnert Jun 2024

Methylthioadenosine Phosphorylase Genomic Loss In Advanced Gastrointestinal Cancers, Natalie Y L Ngoi, Tin-Yun Tang, Catia F Gaspar, Dean C Pavlick, Gregory M Buchold, Emma L Scholefield, Vamsi Parimi, Richard S P Huang, Tyler Janovitz, Natalie Danziger, Mia A Levy, Shubham Pant, Anaemy Danner De Armas, David Kumpula, Jeffrey S Ross, Milind Javle, Jordi Rodon Ahnert

Student and Faculty Publications

BACKGROUND: One of the most common sporadic homozygous deletions in cancers is 9p21 loss, which includes the genes methylthioadenosine phosphorylase (MTAP), CDKN2A, and CDKN2B, and has been correlated with worsened outcomes and immunotherapy resistance. MTAP-loss is a developing drug target through synthetic lethality with MAT2A and PMRT5 inhibitors. The purpose of this study is to investigate the prevalence and genomic landscape of MTAP-loss in advanced gastrointestinal (GI) tumors and investigate its role as a prognostic biomarker.

MATERIALS AND METHODS: We performed next-generation sequencing and comparative genomic and clinical analysis on an extensive cohort of 64 860 tumors comprising 5 GI …


Associations Between Radiation Oncologist Demographic Factors And Segmentation Similarity Benchmarks: Insights From A Crowd-Sourced Challenge Using Bayesian Estimation, Kareem A Wahid, Onur Sahin, Suprateek Kundu, Diana Lin, Anthony Alanis, Salik Tehami, Serageldin Kamel, Simon Duke, Michael V Sherer, Mathis Rasmussen, Stine Korreman, David Fuentes, Michael Cislo, Benjamin E Nelms, John P Christodouleas, James D Murphy, Abdallah S R Mohamed, Renjie He, Mohammed A Naser, Erin F Gillespie, Clifton D Fuller Jun 2024

Associations Between Radiation Oncologist Demographic Factors And Segmentation Similarity Benchmarks: Insights From A Crowd-Sourced Challenge Using Bayesian Estimation, Kareem A Wahid, Onur Sahin, Suprateek Kundu, Diana Lin, Anthony Alanis, Salik Tehami, Serageldin Kamel, Simon Duke, Michael V Sherer, Mathis Rasmussen, Stine Korreman, David Fuentes, Michael Cislo, Benjamin E Nelms, John P Christodouleas, James D Murphy, Abdallah S R Mohamed, Renjie He, Mohammed A Naser, Erin F Gillespie, Clifton D Fuller

Student and Faculty Publications

PURPOSE: The quality of radiotherapy auto-segmentation training data, primarily derived from clinician observers, is of utmost importance. However, the factors influencing the quality of clinician-derived segmentations are poorly understood; our study aims to quantify these factors.

METHODS: Organ at risk (OAR) and tumor-related segmentations provided by radiation oncologists from the Contouring Collaborative for Consensus in Radiation Oncology data set were used. Segmentations were derived from five disease sites: breast, sarcoma, head and neck (H&N), gynecologic (GYN), and GI. Segmentation quality was determined on a structure-by-structure basis by comparing the observer segmentations with an expert-derived consensus, which served as a reference …


Molecular Classification And Biomarkers Of Outcome With Immunotherapy In Extensive-Stage Small-Cell Lung Cancer: Analyses Of The Caspian Phase 3 Study, Mingchao Xie, Miljenka Vuko, Jaime Rodriguez-Canales, Johannes Zimmermann, Markus Schick, Cathy O'Brien, Luis Paz-Ares, Jonathan W Goldman, Marina Chiara Garassino, Carl M Gay, John V Heymach, Haiyi Jiang, J Carl Barrett, Ross A Stewart, Zhongwu Lai, Lauren A Byers, Charles M Rudin, Yashaswi Shrestha May 2024

Molecular Classification And Biomarkers Of Outcome With Immunotherapy In Extensive-Stage Small-Cell Lung Cancer: Analyses Of The Caspian Phase 3 Study, Mingchao Xie, Miljenka Vuko, Jaime Rodriguez-Canales, Johannes Zimmermann, Markus Schick, Cathy O'Brien, Luis Paz-Ares, Jonathan W Goldman, Marina Chiara Garassino, Carl M Gay, John V Heymach, Haiyi Jiang, J Carl Barrett, Ross A Stewart, Zhongwu Lai, Lauren A Byers, Charles M Rudin, Yashaswi Shrestha

Student and Faculty Publications

BACKGROUND: We explored potential predictive biomarkers of immunotherapy response in patients with extensive-stage small-cell lung cancer (ES-SCLC) treated with durvalumab (D) + tremelimumab (T) + etoposide-platinum (EP), D + EP, or EP in the randomized phase 3 CASPIAN trial.

METHODS: 805 treatment-naïve patients with ES-SCLC were randomized (1:1:1) to receive D + T + EP, D + EP, or EP. The primary endpoint was overall survival (OS). Patients were required to provide an archived tumor tissue block (or ≥ 15 newly cut unstained slides) at screening, if these samples existed. After assessment for programmed cell death ligand-1 expression and tissue …


The Influence Of Vitamin D Levels On Dental Caries: A Retrospective Study Of The United States Population, Man Hung, Himani Patel, Samantha Lee, Justin Nguyen, Amir Mohajeri May 2024

The Influence Of Vitamin D Levels On Dental Caries: A Retrospective Study Of The United States Population, Man Hung, Himani Patel, Samantha Lee, Justin Nguyen, Amir Mohajeri

Student and Faculty Publications

(1) Background: This study examines vitamin D’s impact on dental caries to inform prevention strategies, given its critical role in bone and calcium regulation, vital for dental health. (2) Methods: Data from 18,683 participants of the National Health and Nutrition Examination Survey (NHANES) 2011–2016 were analyzed. NHANES collects U.S. population data through interviews, physical exams, and tests, including vitamin D levels and dental health assessed using both the decayed, missing, and filled teeth (DMFT) index and the presence of untreated dental caries. Vitamin D levels were measured according to serum 25(OH)D concentrations, and the analyses adjusted for confounders such as …


Dataset Of Weekly Intra-Treatment Diffusion Weighted Imaging In Head And Neck Cancer Patients Treated With Mr-Linac, Dina M El-Habashy, Kareem A Wahid, Renjie He, Brigid Mcdonald, Samuel J Mulder, Yao Ding, Travis Salzillo, Stephen Y Lai, John Christodouleas, Alex Dresner, Jihong Wang, Mohamed A Naser, Clifton D Fuller, Abdallah Sherif Radwan Mohamed, Joint Head And Neck Radiation Therapy-Mri Development Cooperative May 2024

Dataset Of Weekly Intra-Treatment Diffusion Weighted Imaging In Head And Neck Cancer Patients Treated With Mr-Linac, Dina M El-Habashy, Kareem A Wahid, Renjie He, Brigid Mcdonald, Samuel J Mulder, Yao Ding, Travis Salzillo, Stephen Y Lai, John Christodouleas, Alex Dresner, Jihong Wang, Mohamed A Naser, Clifton D Fuller, Abdallah Sherif Radwan Mohamed, Joint Head And Neck Radiation Therapy-Mri Development Cooperative

Student and Faculty Publications

Radiation therapy (RT) is a crucial treatment for head and neck squamous cell carcinoma (HNSCC); however, it can have adverse effects on patients' long-term function and quality of life. Biomarkers that can predict tumor response to RT are being explored to personalize treatment and improve outcomes. While tissue and blood biomarkers have limitations, imaging biomarkers derived from magnetic resonance imaging (MRI) offer detailed information. The integration of MRI and a linear accelerator in the MR-Linac system allows for MR-guided radiation therapy (MRgRT), offering precise visualization and treatment delivery. This data descriptor offers a valuable repository for weekly intra-treatment diffusion-weighted imaging …


Proteomics For Optimizing Therapy In Acute Myeloid Leukemia: Venetoclax Plus Hypomethylating Agents Versus Conventional Chemotherapy, Eduardo Sabino De Camargo Magalhães, Stefan Edward Hubner, Brandon Douglas Brown, Yihua Qiu, Steven Mitchell Kornblau May 2024

Proteomics For Optimizing Therapy In Acute Myeloid Leukemia: Venetoclax Plus Hypomethylating Agents Versus Conventional Chemotherapy, Eduardo Sabino De Camargo Magalhães, Stefan Edward Hubner, Brandon Douglas Brown, Yihua Qiu, Steven Mitchell Kornblau

Student and Faculty Publications

The use of Hypomethylating agents combined with Venetoclax (VH) for the treatment of Acute Myeloid Leukemia (AML) has greatly improved outcomes in recent years. However not all patients benefit from the VH regimen and a way to rationally select between VH and Conventional Chemotherapy (CC) for individual AML patients is needed. Here, we developed a proteomic-based triaging strategy using Reverse-phase Protein Arrays (RPPA) to optimize therapy selection. We evaluated the expression of 411 proteins in 810 newly diagnosed adult AML patients, identifying 109 prognostic proteins, that divided into five patient expression profiles, which are useful for optimizing therapy selection. Furthermore, …


The Critical Role Of Mentorship In Academic Career Development: A Commentary On Proposed Initiatives By The International Society For Bipolar Disorders Early Mid-Career Committee, Gabriel R Fries, Sarah H Sperry, Tamsyn E Van Rheenen, Emma Morton May 2024

The Critical Role Of Mentorship In Academic Career Development: A Commentary On Proposed Initiatives By The International Society For Bipolar Disorders Early Mid-Career Committee, Gabriel R Fries, Sarah H Sperry, Tamsyn E Van Rheenen, Emma Morton

Student and Faculty Publications

No abstract provided.


Investigation Of Inherited Noncoding Genetic Variation Impacting The Pharmacogenomics Of Childhood Acute Lymphoblastic Leukemia Treatment, Kashi Raj Bhattarai, Robert J Mobley, Kelly R Barnett, Daniel C Ferguson, Baranda S Hansen, Jonathan D Diedrich, Brennan P Bergeron, Satoshi Yoshimura, Wenjian Yang, Kristine R Crews, Christopher S Manring, Elias Jabbour, Elisabeth Paietta, Mark R Litzow, Steven M Kornblau, Wendy Stock, Hiroto Inaba, Sima Jeha, Ching-Hon Pui, Cheng Cheng, Shondra M Pruett-Miller, Mary V Relling, Jun J Yang, William E Evans, Daniel Savic May 2024

Investigation Of Inherited Noncoding Genetic Variation Impacting The Pharmacogenomics Of Childhood Acute Lymphoblastic Leukemia Treatment, Kashi Raj Bhattarai, Robert J Mobley, Kelly R Barnett, Daniel C Ferguson, Baranda S Hansen, Jonathan D Diedrich, Brennan P Bergeron, Satoshi Yoshimura, Wenjian Yang, Kristine R Crews, Christopher S Manring, Elias Jabbour, Elisabeth Paietta, Mark R Litzow, Steven M Kornblau, Wendy Stock, Hiroto Inaba, Sima Jeha, Ching-Hon Pui, Cheng Cheng, Shondra M Pruett-Miller, Mary V Relling, Jun J Yang, William E Evans, Daniel Savic

Student and Faculty Publications

Defining genetic factors impacting chemotherapy failure can help to better predict response and identify drug resistance mechanisms. However, there is limited understanding of the contribution of inherited noncoding genetic variation on inter-individual differences in chemotherapy response in childhood acute lymphoblastic leukemia (ALL). Here we map inherited noncoding variants associated with treatment outcome and/or chemotherapeutic drug resistance to ALL cis-regulatory elements and investigate their gene regulatory potential and target gene connectivity using massively parallel reporter assays and three-dimensional chromatin looping assays, respectively. We identify 54 variants with transcriptional effects and high-confidence gene connectivity. Additionally, functional interrogation of the top variant, rs1247117, …


Clinical And Prognostic Differences In Oropharyngeal Squamous Cell Carcinoma In Usa And Denmark, Two Hpv High-Prevalence Areas, Amanda-Louise Fenger Carlander, Simone Kloch Bendtsen, Jacob H Rasmussen, Kathrine Kronberg Jakobsen, Martin Garset-Zamani, Christian Grønhøj, Jeppe Friborg, Katherine Hutcheson, Faye M Johnson, Clifton D Fuller, Amy C Moreno, Toyin Babarinde, Neil D Gross, Jeffrey N Myers, Christian Von Buchwald May 2024

Clinical And Prognostic Differences In Oropharyngeal Squamous Cell Carcinoma In Usa And Denmark, Two Hpv High-Prevalence Areas, Amanda-Louise Fenger Carlander, Simone Kloch Bendtsen, Jacob H Rasmussen, Kathrine Kronberg Jakobsen, Martin Garset-Zamani, Christian Grønhøj, Jeppe Friborg, Katherine Hutcheson, Faye M Johnson, Clifton D Fuller, Amy C Moreno, Toyin Babarinde, Neil D Gross, Jeffrey N Myers, Christian Von Buchwald

Student and Faculty Publications

BACKGROUND: Uncertainty persists regarding clinical and treatment variations crucial to consider when comparing high human papillomavirus (HPV)-prevalence oropharyngeal squamous cell carcinoma (OPSCC) cohorts for accurate patient stratification and replicability of clinical trials across different geographical areas.

METHODS: OPSCC patients were included from The University of Texas MD Anderson Cancer Center (UTMDACC), USA and from The University Hospital of Copenhagen, Denmark from 2015-2020, (n = 2484). Outcomes were 3-year overall survival (OS) and recurrence-free interval (RFI). Subgroup analyses were made for low-risk OPSCC patients (T1-2N0M0) and high-risk patients (UICC8 III-IV).

RESULTS: There were significantly more HPV-positive (88.2 % vs. 63.1 %), …


Mechanical Venous Thrombectomy For Deep Venous Thrombosis In Cancer Patients: A Single-Center Retrospective Study, Riya M Patel, Koustav Pal, Syed Hadi Ahmed, Joshua D Kuban, Milan Patel, Ketan Shah, Peiman Habibollahi, Zeyad Metwalli, Varshana Gurusamy, Sanjay Gupta, Cristhiam M Rojas-Hernandez, Vahid Afshar-Kharghan, Michael H Kroll, Rahul A Sheth May 2024

Mechanical Venous Thrombectomy For Deep Venous Thrombosis In Cancer Patients: A Single-Center Retrospective Study, Riya M Patel, Koustav Pal, Syed Hadi Ahmed, Joshua D Kuban, Milan Patel, Ketan Shah, Peiman Habibollahi, Zeyad Metwalli, Varshana Gurusamy, Sanjay Gupta, Cristhiam M Rojas-Hernandez, Vahid Afshar-Kharghan, Michael H Kroll, Rahul A Sheth

Student and Faculty Publications

PURPOSE: Venous thromboembolism (VTE) is a major contributor to the mortality of cancer patients. Mechanical thrombectomy (MT) is an endovascular technique that physically removes a thrombus without thrombolytics. The purpose of this study was to evaluate safety, efficacy, and clinical outcomes following MT for lower extremity DVT in cancer patients.

METHODS: This single-center, retrospective study evaluated outcomes following MT of lower extremity DVT in cancer patients from November 2019 to May 2023. The primary outcome measure was clinical success, defined as a decrease in Villalta score by at least 2 points following the intervention. Secondary outcomes included repeat intervention-free survival …


Cross-Cohort Replicable Resting-State Functional Connectivity In Predicting Symptoms And Cognition Of Schizophrenia, Chunzhi Zhao, Rongtao Jiang, Juan Bustillo, Peter Kochunov, Jessica A Turner, Chuang Liang, Zening Fu, Daoqiang Zhang, Shile Qi, Vince D Calhoun May 2024

Cross-Cohort Replicable Resting-State Functional Connectivity In Predicting Symptoms And Cognition Of Schizophrenia, Chunzhi Zhao, Rongtao Jiang, Juan Bustillo, Peter Kochunov, Jessica A Turner, Chuang Liang, Zening Fu, Daoqiang Zhang, Shile Qi, Vince D Calhoun

Student and Faculty Publications

Schizophrenia (SZ) is a debilitating mental illness characterized by adolescence or early adulthood onset of psychosis, positive and negative symptoms, as well as cognitive impairments. Despite a plethora of studies leveraging functional connectivity (FC) from functional magnetic resonance imaging (fMRI) to predict symptoms and cognitive impairments of SZ, the findings have exhibited great heterogeneity. We aimed to identify congruous and replicable connectivity patterns capable of predicting positive and negative symptoms as well as cognitive impairments in SZ. Predictable functional connections (FCs) were identified by employing an individualized prediction model, whose replicability was further evaluated across three independent cohorts (BSNIP, SZ …


Treatments Perceived To Be Helpful For Neuropathic Pain After Traumatic Spinal Cord Injury: A Multicenter Cross-Sectional Survey Study., Thomas N Bryce, Chung-Ying Tsai, Andrew D Delgado, Sara J Mulroy, Abigail Welch, Diana D Cardenas, Heather B Taylor, Elizabeth R Felix May 2024

Treatments Perceived To Be Helpful For Neuropathic Pain After Traumatic Spinal Cord Injury: A Multicenter Cross-Sectional Survey Study., Thomas N Bryce, Chung-Ying Tsai, Andrew D Delgado, Sara J Mulroy, Abigail Welch, Diana D Cardenas, Heather B Taylor, Elizabeth R Felix

Student and Faculty Publications

DESIGN: Cross-sectional survey.

OBJECTIVE: To evaluate the perceived helpfulness of pharmacological and non-pharmacological interventions and their combinations for neuropathic pain (NeuP) and subcategories of NeuP after spinal cord injury (SCI).

SETTING: Six Spinal Cord Injury Model System Centers.

METHODS: Three hundred ninety one individuals at least one year post traumatic SCI were enrolled. A telephone survey was conducted to determine the pharmacologic and non-pharmacologic treatments used in the last 12 months for each participant's three worst pains, whether these treatments were "helpful", and if currently used, each treatments' effectiveness.

RESULTS: Two hundred twenty participants (56%) reported 354 distinct NeuPs. Pharmacological …


Comprehensive Analysis Of Bulk And Single-Cell Transcriptomic Data Reveals A Novel Signature Associated With Endoplasmic Reticulum Stress, Lipid Metabolism, And Liver Metastasis In Pancreatic Cancer, Xiaohong Liu, Bo Ren, Yuan Fang, Jie Ren, Xing Wang, Minzhi Gu, Feihan Zhou, Ruiling Xiao, Xiyuan Luo, Lei You, Yupei Zhao Apr 2024

Comprehensive Analysis Of Bulk And Single-Cell Transcriptomic Data Reveals A Novel Signature Associated With Endoplasmic Reticulum Stress, Lipid Metabolism, And Liver Metastasis In Pancreatic Cancer, Xiaohong Liu, Bo Ren, Yuan Fang, Jie Ren, Xing Wang, Minzhi Gu, Feihan Zhou, Ruiling Xiao, Xiyuan Luo, Lei You, Yupei Zhao

Student and Faculty Publications

BACKGROUND: Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy with high probability of recurrence and distant metastasis. Liver metastasis is the predominant metastatic mode developed in most pancreatic cancer cases, which seriously affects the overall survival rate of patients. Abnormally activated endoplasmic reticulum stress and lipid metabolism reprogramming are closely related to tumor growth and metastasis. This study aims to construct a prognostic model based on endoplasmic reticulum stress and lipid metabolism for pancreatic cancer, and further explore its correlation with tumor immunity and the possibility of immunotherapy.

METHODS: Transcriptomic and clinical data are acquired from TCGA, ICGC, and GEO …