Digital Commons Network^™

Selective Immune Suppression Using Interleukin-6 Receptor Inhibitors For Management Of Immune-Related Adverse Events, Faisal Fa'ak, Maryam Buni, Adewunmi Falohun, Huifang Lu, Juhee Song, Daniel H Johnson, Chrystia M Zobniw, Van A Trinh, Muhammad Osama Awiwi, Nourel Hoda Tahon, Khaled M Elsayes, Kaysia Ludford, Emma J Montazari, Julia Chernis, Maya Dimitrova, Sabina Sandigursky, Jeffrey A Sparks, Osama Abu-Shawer, Osama Rahma, Uma Thanarajasingam, Ashley M Zeman, Rafee Talukder, Namrata Singh, Sarah H Chung, Petros Grivas, May Daher, Ala Abudayyeh, Iman Osman, Jeffrey Weber, Jean H Tayar, Maria E Suarez-Almazor, Noha Abdel-Wahab, Adi Diab

Faculty, Staff and Student Publications

BACKGROUND: Management of immune-related adverse events (irAEs) is important as they cause treatment interruption or discontinuation, more often seen with combination immune checkpoint inhibitor (ICI) therapy. Here, we retrospectively evaluated the safety and effectiveness of anti-interleukin-6 receptor (anti-IL-6R) as therapy for irAEs.

METHODS: We performed a retrospective multicenter study evaluating patients diagnosed with de novo irAEs or flare of pre-existing autoimmune disease following ICI and were treated with anti-IL-6R. Our objectives were to assess the improvement of irAEs as well as the overall tumor response rate (ORR) before and after anti-IL-6R treatment.

RESULTS: We identified a total of 92 patients …

A Nasal Inflammatory Cytokine Signature Is Associated With Early Graft-Versus-Host Disease Of The Lung After Allogeneic Hematopoietic Cell Transplantation: Proof Of Concept, Edwin J Ostrin, Nicholas L Rider, Amin M Alousi, Ehsan Irajizad, Liang Li, Qian Peng, Sang T Kim, Lara Bashoura, Muhammad H Arain, Laila Z Noor, Nikul Patel, Rohtesh Mehta, Uday R Popat, Chitra Hosing, Robert R Jenq, Gabriela Rondon, Samir M Hanash, Sophie Paczesny, Elizabeth J Shpall, Richard E Champlin, Burton F Dickey, Ajay Sheshadri

Faculty, Staff and Student Publications

Respiratory inflammation in bronchiolitis obliterans syndrome (BOS) after hematopoietic cell transplantation (HCT) is poorly understood. Clinical criteria for early-stage BOS (stage 0p) often capture HCT recipients without BOS. Measuring respiratory tract inflammation may help identify BOS, particularly early BOS. We conducted a prospective observational study in HCT recipients with new-onset BOS (n = 14), BOS stage 0p (n = 10), and recipients without lung impairment with (n = 3) or without (n = 8) chronic graft-versus-host disease and measured nasal inflammation using nasosorption at enrollment and then every 3 mo for 1 y. We divided BOS stage 0p into impairment …

Survival Outcomes Of Patients With Mycosis Fungoides Involving The External Ear And Ear Canal, Alex J Wilkinson, Marc-Elie Nader, Dianna Roberts, Madeleine Duvic, Jillian R Gunther, Bouthaina S Dabaja, Paul W Gidley

Faculty, Staff and Student Publications

OBJECTIVES/HYPOTHESIS: Mycosis Fungoides (MF) is the most common subtype of cutaneous T-cell lymphoma. Disease involvement of specific locations may be more significant than simply the symptoms associated with that site; it is possible that involvement of certain sites could be associated with poor prognosis. We aimed to evaluate the outcomes of patients with MF with documented involvement of the EAC and external ear.

STUDY DESIGN: Retrospective analysis.

METHODS: We retrospectively reviewed 40 patients with MF that were treated by otologists between 2012 and 2021.

RESULTS: We report the largest series of patients with MF involving the external ear and EAC. …

Targeting Glutaminase Is Therapeutically Effective In Ibrutinib-Resistant Mantle Cell Lymphoma, Lingzhi Li, Lei Nie, Alexa Jordan, Qingsong Cai, Yang Liu, Yijing Li, Yuxuan Che, Jovanny Vargas, Zhihong Chen, Angela Leeming, Wei Wang, Yixin Yao, Michael Wang, Vivian Changying Jiang

Faculty, Staff and Student Publications

Mantle cell lymphoma (MCL) is an incurable B-cell non-Hodgkin lymphoma characterized by frequent relapses. The development of resistance to ibrutinib therapy remains a major challenge in MCL. We previously showed that glutaminolysis is associated with resistance to ibrutinib. In this study, we confirmed that glutaminase (GLS), the first enzyme in glutaminolysis, is overexpressed in ibrutinib-resistant MCL cells, and that its expression correlates well with elevated glutamine dependency and glutaminolysis. Furthermore, we discovered that GLS expression correlates with MYC expression and the functioning of the glutamine transporter ASCT2. Depletion of glutamine or GLS significantly reduced cell growth, while GLS overexpression enhanced …

It Is Better To Light A Candle Than To Curse The Darkness: Single-Cell Transcriptomics Sheds New Light On Pancreas Biology And Disease, Amelia T Cephas, William L Hwang, Anirban Maitra, Oren Parnas, Kathleen E Delgiorno

Faculty, Staff and Student Publications

Recent advances in single-cell RNA sequencing and bioinformatics have drastically increased our ability to interrogate the cellular composition of traditionally difficult to study organs, such as the pancreas. With the advent of these technologies and approaches, the field has grown, in just a few years, from profiling pancreas disease states to identifying molecular mechanisms of therapy resistance in pancreatic ductal adenocarcinoma, a particularly deadly cancer. Single-cell transcriptomics and related spatial approaches have identified previously undescribed epithelial and stromal cell types and states, how these populations change with disease progression, and potential mechanisms of action which will serve as the basis …

Pan-Cancer T Cell Atlas Links A Cellular Stress Response State To Immunotherapy Resistance, Yanshuo Chu, Enyu Dai, Yating Li, Guangchun Han, Guangsheng Pei, Davis R Ingram, Krupa Thakkar, Jiang-Jiang Qin, Minghao Dang, Xiuning Le, Can Hu, Qing Deng, Ansam Sinjab, Pravesh Gupta, Ruiping Wang, Dapeng Hao, Fuduan Peng, Xinmiao Yan, Yunhe Liu, Shumei Song, Shaojun Zhang, John V Heymach, Alexandre Reuben, Yasir Y Elamin, Melissa P Pizzi, Yang Lu, Rossana Lazcano, Jian Hu, Mingyao Li, Michael Curran, Andrew Futreal, Anirban Maitra, Amir A Jazaeri, Jaffer A Ajani, Charles Swanton, Xiang-Dong Cheng, Hussein A Abbas, Maura Gillison, Krishna Bhat, Alexander J Lazar, Michael Green, Kevin Litchfield, Humam Kadara, Cassian Yee, Linghua Wang

Faculty, Staff and Student Publications

Tumor-infiltrating T cells offer a promising avenue for cancer treatment, yet their states remain to be fully characterized. Here we present a single-cell atlas of T cells from 308,048 transcriptomes across 16 cancer types, uncovering previously undescribed T cell states and heterogeneous subpopulations of follicular helper, regulatory and proliferative T cells. We identified a unique stress response state, TSTR, characterized by heat shock gene expression. TSTR cells are detectable in situ in the tumor microenvironment across various cancer types, mostly within lymphocyte aggregates or potential tertiary lymphoid structures in tumor beds or surrounding tumor edges. T cell states/compositions correlated with …

Cumulative Burden Of Late, Major Surgical Intervention In Survivors Of Childhood Cancer: A Report From The Childhood Cancer Survivor Study (Ccss) Cohort, Bryan V Dieffenbach, Andrew J Murphy, Qi Liu, Duncan C Ramsey, Erik J Geiger, Lisa R Diller, Rebecca M Howell, Kevin C Oeffinger, Leslie L Robison, Yutaka Yasui, Gregory T Armstrong, Eric J Chow, Brent R Weil, Christopher B Weldon

Faculty, Staff and Student Publications

Background: Multimodal cancer therapy places childhood cancer survivors at increased risk for chronic health conditions, subsequent malignancies, and premature mortality as they age. We aimed to estimate the cumulative burden of late (>5 years from cancer diagnosis), major surgical interventions among childhood cancer survivors, compared with their siblings, and to examine associations between specific childhood cancer treatments and the burden of late surgical interventions.

Methods: We analysed data from the Childhood Cancer Survivor Study (CCSS), a retrospective cohort study with longitudinal prospective follow-up of 5-year survivors of childhood cancer (diagnosed before age 21 years) treated at 31 institutions in …

Society For Immunotherapy Of Cancer (Sitc) Clinical Practice Guideline On Immunotherapy For The Treatment Of Gynecologic Cancer, Mary L Disis, Sarah F Adams, Jyoti Bajpai, Marcus O Butler, Tyler Curiel, Shelley A Dodt, Laura Doherty, Leisha A Emens, Claire F Friedman, Margaret Gatti-Mays, Melissa A Geller, Amir Jazaeri, Veena S John, Katherine C Kurnit, John B Liao, Haider Mahdi, Anne Mills, Emese Zsiros, Kunle Odunsi

Faculty, Staff and Student Publications

Advanced gynecologic cancers have historically lacked effective treatment options. Recently, immune checkpoint inhibitors (ICIs) have been approved by the US Food and Drug Administration for the treatment of cervical cancer and endometrial cancer, offering durable responses for some patients. In addition, many immunotherapy strategies are under investigation for the treatment of earlier stages of disease or in other gynecologic cancers, such as ovarian cancer and rare gynecologic tumors. While the integration of ICIs into the standard of care has improved outcomes for patients, their use requires a nuanced understanding of biomarker testing, treatment selection, patient selection, response evaluation and surveillance, …

A Virtual Audit System For Intensity-Modulated Radiation Therapy Credentialing In Japan Clinical Oncology Group Clinical Trials: A Pilot Study, Mitsuhiro Nakamura, Dejun Zhou, Toshiyuki Minemura, Satoshi Kito, Hiroyuki Okamoto, Naoki Tohyama, Masahiko Kurooka, Yu Kumazaki, Masayori Ishikawa, Catharine H Clark, Elizabeth Miles, Joerg Lehmann, Nicolaus Andratschke, Stephen Kry, Satoshi Ishikura, Takashi Mizowaki, Teiji Nishio

Faculty, Staff and Student Publications

Purpose: The Medical Physics Working Group of the Radiation Therapy Study Group at the Japan Clinical Oncology Group is currently developing a virtual audit system for intensity-modulated radiation therapy dosimetry credentialing. The target dosimeters include films and array detectors, such as ArcCHECK (Sun Nuclear Corporation, Melbourne, Florida, USA) and Delta4 (ScandiDos, Uppsala, Sweden). This pilot study investigated the feasibility of our virtual audit system using previously acquired data.

Methods: We analyzed 46 films (32 and 14 in the axial and coronal planes, respectively) from 29 institutions. Global gamma analysis between measured and planned dose distributions used the following settings: 3%/3 …

National Institutes Of Health Diversity Supplement Awards: Experience Of Radiation Oncology Principal Investigators And Trainees, Afua A Yorke, Michael K Rooney, Jillian Rigert, Amy C Moreno, Clifton D Fuller, Eric C Ford

Faculty, Staff and Student Publications

No abstract provided.

Cest-Mri For Body Oncologic Imaging: Are We There Yet?, Elena Vinogradov, Jochen Keupp, Ivan E Dimitrov, Stephen Seiler, Ivan Pedrosa

Faculty, Staff and Student Publications

Chemical exchange saturation transfer (CEST) MRI has gained recognition as a valuable addition to the molecular imaging and quantitative biomarker arsenal, especially for characterization of brain tumors. There is also increasing interest in the use of CEST-MRI for applications beyond the brain. However, its translation to body oncology applications lags behind those in neuro-oncology. The slower migration of CEST-MRI to non-neurologic applications reflects the technical challenges inherent to imaging of the torso. In this review, we discuss the application of CEST-MRI to oncologic conditions of the breast and torso (i.e., body imaging), emphasizing the challenges and potential solutions to address …

Author Correction: Comprehensive Molecular Characterization Of Mitochondrial Genomes In Human Cancers, Yuan Yuan, Young Seok Ju, Youngwook Kim, Jun Li, Yumeng Wang, Christopher J Yoon, Yang Yang, Inigo Martincorena, Chad J Creighton, John N Weinstein, Yanxun Xu, Leng Han, Hyung-Lae Kim, Hidewaki Nakagawa, Keunchil Park, Peter J Campbell, Han Liang

Faculty, Staff and Student Publications

No abstract provided.

Leveraging A Surrogate Outcome To Improve Inference On A Partially Missing Target Outcome, Zachary R Mccaw, Sheila M Gaynor, Ryan Sun, Xihong Lin

Faculty, Staff and Student Publications

Sample sizes vary substantially across tissues in the Genotype-Tissue Expression (GTEx) project, where considerably fewer samples are available from certain inaccessible tissues, such as the substantia nigra (SSN), than from accessible tissues, such as blood. This severely limits power for identifying tissue-specific expression quantitative trait loci (eQTL) in undersampled tissues. Here we propose Surrogate Phenotype Regression Analysis (Spray) for leveraging information from a correlated surrogate outcome (eg, expression in blood) to improve inference on a partially missing target outcome (eg, expression in SSN). Rather than regarding the surrogate outcome as a proxy for the target outcome, Spray jointly models the …

Inference For Set-Based Effects In Genetic Association Studies With Interval-Censored Outcomes, Ryan Sun, Liang Zhu, Yimei Li, Yutaka Yasui, Leslie Robison

Faculty, Staff and Student Publications

The rapid acceleration of genetic data collection in biomedical settings has recently resulted in the rise of genetic compendiums filled with rich longitudinal disease data. One common feature of these data sets is their plethora of interval-censored outcomes. However, very few tools are available for the analysis of genetic data sets with interval-censored outcomes, and in particular, there is a lack of methodology available for set-based inference. Set-based inference is used to associate a gene, biological pathway, or other genetic construct with outcomes and is one of the most popular strategies in genetics research. This work develops three such tests …

Efficacy And Adverse Effects Of Ketamine Versus Electroconvulsive Therapy For Major Depressive Disorder: A Systematic Review And Meta-Analysis, Debora De A Simoes Moreira, Luís Eduardo Gauer, Guilherme Teixeira, Amanda Carolina Fonseca Da Silva, Stefanie Cavalcanti, João Quevedo

Faculty, Staff and Student Publications

Background: ECT is considered the fastest and most effective treatment for TRD. Ketamine seems to be an attractive alternative due to its rapid-onset antidepressant effects and impact on suicidal thoughts. This study aimed to compare efficacy and tolerability of ECT and ketamine for different depression outcomes (PROSPERO/CRD42022349220).

Methods: We searched MEDLINE, Web of Science, Embase, PsycINFO, Google Scholar, Cochrane Library and trial registries, which were the ClinicalTrials.gov and the World Health Organization's International Clinical Trials Registry Platform, without restrictions on publication date.

Selection criteria: randomized controlled trials or cohorts comparing ketamine versus ECT in patients with TRD.

Results: Eight studies …

Causal Linkage Of Presence Of Mutant Npm1 To Efficacy Of Novel Therapeutic Agents Against Aml Cells With Mutant Npm1, Christopher P Mill, Warren Fiskus, Kaberi Das, John A Davis, Christine E Birdwell, Tapan M Kadia, Courtney D Dinardo, Naval Daver, Koichi Takahashi, Koji Sasaki, Gerard M Mcgeehan, Xinjia Ruan, Xiaoping Su, Sanam Loghavi, Hagop Kantarjian, Kapil N Bhalla

Faculty, Staff and Student Publications

In AML with NPM1 mutation causing cytoplasmic dislocation of NPM1, treatments with Menin inhibitor (MI) and standard AML chemotherapy yield complete remissions. However, the causal and mechanistic linkage of mtNPM1 to the efficacy of these agents has not been definitively established. Utilizing CRISPR-Cas9 editing to knockout (KO) or knock-in a copy of mtNPM1 in AML cells, present studies demonstrate that KO of mtNPM1 from AML cells abrogates sensitivity to MI, selinexor (exportin-1 inhibitor), and cytarabine. Conversely, the knock-in of a copy of mtNPM1 markedly sensitized AML cells to treatment with MI or cytarabine. Following AML therapy, most elderly patients with …

Author Correction: Pan-Cancer Analysis Of Whole Genomes Identifies Driver Rearrangements Promoted By Line-1 Retrotransposition, Bernardo Rodriguez-Martin, Eva G Alvarez, Adrian Baez-Ortega, Jorge Zamora, Fran Supek, Jonas Demeulemeester, Martin Santamarina, Young Seok Ju, Javier Temes, Daniel Garcia-Souto, Harald Detering, Yilong Li, Jorge Rodriguez-Castro, Ana Dueso-Barroso, Alicia L Bruzos, Stefan C Dentro, Miguel G Blanco, Gianmarco Contino, Daniel Ardeljan, Marta Tojo, Nicola D Roberts, Sonia Zumalave, Paul A Edwards, Joachim Weischenfeldt, Montserrat Puiggròs, Zechen Chong, Ken Chen, Eunjung Alice Lee, Jeremiah A Wala, Keiran M Raine, Adam Butler, Sebastian M Waszak, Fabio C P Navarro, Steven E Schumacher, Jean Monlong, Francesco Maura, Niccolo Bolli, Guillaume Bourque, Mark Gerstein, Peter J Park, David C Wedge, Rameen Beroukhim, David Torrents, Jan O Korbel, Iñigo Martincorena, Rebecca C Fitzgerald, Peter Van Loo, Haig H Kazazian, Kathleen H Burns, Cawg Structural Variation Working Group, Peter J Campbell, Jose M C Tubio, Pcawg Consortium

Faculty, Staff and Student Publications

No abstract provided.

Publisher Correction: Targeting Pd-L2-Rgmb Overcomes Microbiome-Related Immunotherapy Resistance, Joon Seok Park, Francesca S Gazzaniga, Meng Wu, Amalia K Luthens, Jacob Gillis, Wen Zheng, Martin W Lafleur, Sarah B Johnson, Golnaz Morad, Elizabeth M Park, Yifan Zhou, Stephanie S Watowich, Jennifer A Wargo, Gordon J Freeman, Dennis L Kasper, Arlene H Sharpe

Faculty, Staff and Student Publications

No abstract provided.

Author Correction: Disruption Of Chromatin Folding Domains By Somatic Genomic Rearrangements In Human Cancer, Kadir C Akdemir, Victoria T Le, Sahaana Chandran, Yilong Li, Roel G Verhaak, Rameen Beroukhim, Peter J Campbell, Lynda Chin, Jesse R Dixon, P Andrew Futreal

Faculty, Staff and Student Publications

No abstract provided.

Comparison Of Mammography Ai Algorithms With A Clinical Risk Model For 5-Year Breast Cancer Risk Prediction: An Observational Study, Vignesh A Arasu, Laurel A Habel, Ninah S Achacoso, Diana S M Buist, Jason B Cord, Laura J Esserman, Nola M Hylton, M Maria Glymour, John Kornak, Lawrence H Kushi, Donald A Lewis, Vincent X Liu, Caitlin M Lydon, Diana L Miglioretti, Daniel A Navarro, Albert Pu, Li Shen, Weiva Sieh, Hyo-Chun Yoon, Catherine Lee

Faculty, Staff and Student Publications

Background Although several clinical breast cancer risk models are used to guide screening and prevention, they have only moderate discrimination. Purpose To compare selected existing mammography artificial intelligence (AI) algorithms and the Breast Cancer Surveillance Consortium (BCSC) risk model for prediction of 5-year risk. Materials and Methods This retrospective case-cohort study included data in women with a negative screening mammographic examination (no visible evidence of cancer) in 2016, who were followed until 2021 at Kaiser Permanente Northern California. Women with prior breast cancer or a highly penetrant gene mutation were excluded. Of the 324 009 eligible women, a random subcohort …

Ocular Toxicity Profile Of Targeted Cancer Therapy (Tct) At A Us Tertiary Cancer Center, Moe Ameri, Nagham Al Zubidi, Azadeh Razmandi, Andrew Whyte, Aung Naing, Nimisha A Patel, Dan S Gombos

Faculty, Staff and Student Publications

PURPOSE: Targeted cancer therapy (TCT) is a significant advancement in oncology with promising survival improvement in patients with cancer and remarkable effects on various cancers. There is evidence suggesting a connection between specific TCT classes and the occurrence of immune-related adverse events (irAEs). Our study aims to investigate the potential ocular toxicities of different classes of TCT, provide a better understanding of these toxicities, and aid in the future development of screening and management recommendations for ocular irAEs.

DESIGN: Retrospective observational case series.

PARTICIPANTS: Only ocular immune-related AEs were included in the study; patients on TCT who received a new …

High-Yield Deterministic Focused Ion Beam Implantation Of Quantum Defects Enabled By In Situ Photoluminescence Feedback, Vigneshwaran Chandrasekaran, Michael Titze, Anthony R Flores, Deanna Campbell, Jacob Henshaw, Andrew C Jones, Edward S Bielejec, Han Htoon

Faculty, Staff and Student Publications

Focused ion beam implantation is ideally suited for placing defect centers in wide bandgap semiconductors with nanometer spatial resolution. However, the fact that only a few percent of implanted defects can be activated to become efficient single photon emitters prevents this powerful capability to reach its full potential in photonic/electronic integration of quantum defects. Here an industry adaptive scalable technique is demonstrated to deterministically create single defects in commercial grade silicon carbide by performing repeated low ion number implantation and in situ photoluminescence evaluation after each round of implantation. An array of 9 single defects in 13 targeted locations is …

Circulating Succinate-Modifying Metabolites Accurately Classify And Reflect The Status Of Fumarate Hydratase-Deficient Renal Cell Carcinoma, Liang Zheng, Zi-Ran Zhu, Tal Sneh, Wei-Tuo Zhang, Zao-Yu Wang, Guang-Yu Wu, Wei He, Hong-Gang Qi, Hang Wang, Xiao-Yu Wu, Jonatan Fernández-García, Ifat Abramovich, Yun-Ze Xu, Jin Zhang, Eyal Gottlieb

Faculty, Staff and Student Publications

Germline or somatic loss-of-function mutations of fumarate hydratase (FH) predispose patients to an aggressive form of renal cell carcinoma (RCC). Since other than tumor resection there is no effective therapy for metastatic FH-deficient RCC, an accurate method for early diagnosis is needed. Although MRI or CT scans are offered, they cannot differentiate FH-deficient tumors from other RCCs. Therefore, finding noninvasive plasma biomarkers suitable for rapid diagnosis, screening, and surveillance would improve clinical outcomes. Taking advantage of the robust metabolic rewiring that occurs in FH-deficient cells, we performed plasma metabolomics analysis and identified 2 tumor-derived metabolites, succinyl-adenosine and succinic-cysteine, as excellent …

Trpv4 Expression In The Renal Tubule Is Necessary For Maintaining Whole Body K+ Homeostasis, Anna Stavniichuk, Kyrylo Pyrshev, Oleg Zaika, Viktor N Tomilin, Mariya Kordysh, Monika Lakk, David Križaj, Oleh Pochynyuk

Faculty, Staff and Student Publications

The Ca2+-permeable transient receptor potential vanilloid type 4 (TRPV4) channel serves as the sensor of tubular flow, thus being well suited to govern mechanosensitive K+ transport in the distal renal tubule. Here, we directly tested whether the TRPV4 function is significant in affecting K+ balance. We used balance metabolic cage experiments and systemic measurements with different K+ feeding regimens [high (5% K+), regular (0.9% K+), and low (<0.01% K+)] in newly created transgenic mice with selective TRPV4 deletion in the renal tubule (TRPV4fl/fl-Pax8Cre) and their littermate controls (TRPV4fl/fl). Deletion was verified by the absence of TRPV4 protein expression and lack of TRPV4-dependent Ca2+ influx. There were no differences in plasma electrolytes, urinary volume, and K+ levels at baseline. In contrast, plasma K+ levels were significantly elevated in TRPV4fl/fl-Pax8Cre mice on high K+ intake. K+-loaded knockout mice exhibited lower urinary K+ levels than TRPV4fl/fl mice, which was accompanied by higher aldosterone levels by day 7. Moreover, TRPV4fl/fl-Pax8Cre mice had more efficient renal K+ conservation and higher plasma K+ levels in the state of dietary K+ deficiency. H+-K+-ATPase levels were significantly increased in TRPV4fl/fl-Pax8Cre mice …

Anaplastic Transformation In Thyroid Cancer Revealed By Single-Cell Transcriptomics, Lina Lu, Jennifer Rui Wang, Ying C Henderson, Shanshan Bai, Jie Yang, Min Hu, Cheng-Kai Shiau, Timothy Pan, Yuanqing Yan, Tuan M Tran, Jianzhuo Li, Rachel Kieser, Xiao Zhao, Jiping Wang, Roza Nurieva, Michelle D Williams, Maria E Cabanillas, Ramona Dadu, Naifa Lamki Busaidy, Mark Zafereo, Nicholas Navin, Stephen Y Lai, Ruli Gao

Faculty, Staff and Student Publications

The deadliest anaplastic thyroid cancer (ATC) often transforms from indolent differentiated thyroid cancer (DTC); however, the complex intratumor transformation process is poorly understood. We investigated an anaplastic transformation model by dissecting both cell lineage and cell fate transitions using single-cell transcriptomic and genetic alteration data from patients with different subtypes of thyroid cancer. The resulting spectrum of ATC transformation included stress-responsive DTC cells, inflammatory ATC cells (iATCs), and mitotic-defective ATC cells and extended all the way to mesenchymal ATC cells (mATCs). Furthermore, our analysis identified 2 important milestones: (a) a diploid stage, in which iATC cells were diploids with inflammatory …

Facial Analytics Based On A Coordinate Extrapolation System (Zface) For Morphometric Phenotyping Of Developing Zebrafish, Lorena Maili, Oscar E Ruiz, Philip H Kahan, Frankie Chiu, Stephen T Larson, S Shahrukh Hashmi, Jacqueline T Hecht, George T Eisenhoffer

Faculty, Staff and Student Publications

Facial development requires a complex and coordinated series of cellular events that, when perturbed, can lead to structural birth defects. A quantitative approach to quickly assess morphological changes could address how genetic or environmental inputs lead to differences in facial shape and promote malformations. Here, we report on a method to rapidly analyze craniofacial development in zebrafish embryos using facial analytics based on a coordinate extrapolation system, termed zFACE. Confocal images capture facial structures and morphometric data are quantified based on anatomical landmarks present during development. The quantitative morphometric data can detect phenotypic variation and inform on changes in facial …

Addition Of Metastasis-Directed Therapy To Intermittent Hormone Therapy For Oligometastatic Prostate Cancer: The Extend Phase 2 Randomized Clinical Trial, Chad Tang, Alexander D Sherry, Cara Haymaker, Tharakeswara Bathala, Suyu Liu, Bryan Fellman, Lorenzo Cohen, Ana Aparicio, Amado J Zurita, Alexandre Reuben, Enrica Marmonti, Stephen G Chun, Jay P Reddy, Amol Ghia, Sean Mcguire, Eleni Efstathiou, Jennifer Wang, Jianbo Wang, Patrick Pilie, Craig Kovitz, Weiliang Du, Samantha J Simiele, Rachit Kumar, Yerko Borghero, Zheng Shi, Brian Chapin, Daniel Gomez, Ignacio Wistuba, Paul G Corn

Faculty, Staff and Student Publications

IMPORTANCE: Despite evidence demonstrating an overall survival benefit with up-front hormone therapy in addition to established synergy between hormone therapy and radiation, the addition of metastasis-directed therapy (MDT) to hormone therapy for oligometastatic prostate cancer, to date, has not been evaluated in a randomized clinical trial.

OBJECTIVE: To determine in men with oligometastatic prostate cancer whether the addition of MDT to intermittent hormone therapy improves oncologic outcomes and preserves time with eugonadal testosterone compared with intermittent hormone therapy alone.

DESIGN, SETTING, PARTICIPANTS: The External Beam Radiation to Eliminate Nominal Metastatic Disease (EXTEND) trial is a phase 2, basket randomized clinical …

Targeting Fatty Acid Reprogramming Suppresses Carm1-Expressing Ovarian Cancer, Simona Lombardi, Aaron R Goldman, Hsin-Yao Tang, Andrew V Kossenkov, Heng Liu, Wei Zhou, Meenhard Herlyn, Jianhuang Lin, Rugang Zhang

Faculty, Staff and Student Publications

The arginine methyltransferase CARM1 exhibits high expression levels in several human cancers, with the trend also observed in ovarian cancer. However, therapeutic approaches targeting tumors that overexpress CARM1 have not been explored. Cancer cells exploit metabolic reprogramming such as fatty acids for their survival. Here we report that CARM1 promotes monounsaturated fatty acid synthesis and fatty acid reprogramming represents a metabolic vulnerability for CARM1-expressing ovarian cancer. CARM1 promotes the expression of genes encoding rate-limiting enzymes of de novo fatty acid metabolism such as acetyl-CoA carboxylase 1 (ACC1) and fatty acid synthase (FASN). In addition, CARM1 upregulates stearoyl-CoA desaturase 1 (SCD1) …

Dusp22 Rearrangement Is Associated With A Distinctive Immunophenotype But Not Outcome In Patients With Systemic Alk-Negative Anaplastic Large Cell Lymphoma, Lianqun Qiu, Guilin Tang, Shaoying Li, Francisco Vega, Pei Lin, Sa A Wang, Wei Wang, Swaminathan P Iyer, Luis Malpica, Roberto N Miranda, Sergej Konoplev, Zhenya Tang, Hong Fang, L Jeffrey Medeiros, Jie Xu

Faculty, Staff and Student Publications

DUSP22 rearrangement (R) has been associated with a favorable outcome in systemic ALK-negative anaplastic large cell lymphoma (ALCL). However, a recent study found that patients with DUSP22-R ALK-negative ALCL have a poorer prognosis than was reported initially. In this study, we compared the clinicopathological features and outcomes of patients with ALKnegative ALCL with DUSP22-R (n=22) versus those without DUSP22-R (DUSP22-NR; n=59). Patients with DUSP22-R ALCL were younger than those with DUSP22-NR neoplasms (P=0.049). DUSP22-R ALK-negative ALCL cases were more often positive for CD15, CD8, and less frequently expressed pSTAT3Tyr705, PD-L1, granzyme B and EMA (all P0.05), but was significantly shorter …

Neuroaffective Reactivity Profiles Are Associated With Vulnerability To E-Cigarette Use, Francesco Versace, George Kypriotakis, Dustin Pluta

Faculty, Staff and Student Publications

BACKGROUND: We tested whether neuroaffective responses to motivationally salient stimuli are associated with vulnerability to cue-induced e-cigarette use in e-cigarette naïve adults who smoke daily. We hypothesized that individuals with stronger neuroaffective responses to nicotine-related cues than to pleasant stimuli (the C>P reactivity profile) would be more vulnerable to cue-induced nicotine self-administration than individuals with stronger neuroaffective responses to pleasant stimuli than to nicotine-related cues (the P>C reactivity profile).

METHODS: We used event-related potentials (ERPs, a direct measure of cortical activity) to measure neuroaffective reactivity to pleasant, unpleasant, neutral, and nicotine-related cues indicating the opportunity to use an …