Medical Specialties Commons^™

Long-Term Follow-Up For The Development Of Subsequent Malignancies In Patients Treated With Genetically Modified Iecs, David H M Steffin, Ibrahim N Muhsen, Laquisa C Hill, Carlos A Ramos, Nabil Ahmed, Meenakshi Hegde, Tao Wang, Mengfen Wu, Stephen Gottschalk, Sarah B Whittle, Premal D Lulla, Maksim Mamonkin, Bilal Omer, Rayne H Rouce, Andras Heczey, Leonid S Metelitsa, Bambi J Grilley, Catherine Robertson, Virginia Torrano, Natalia Lapteva, Adrian P Gee, Cliona M Rooney, Malcolm K Brenner, Helen E Heslop

Faculty, Staff and Students Publications

Subsequent malignancies are well-documented complications in long-term follow-up of cancer patients. Recently, genetically modified immune effector (IE) cells have shown benefit in hematologic malignancies and are being evaluated in clinical trials for solid tumors. Although the short-term complications of IE cells are well described, there is limited literature summarizing long-term follow-up, including subsequent malignancies. We retrospectively reviewed data from 340 patients treated across 27 investigator-initiated pediatric and adult clinical trials at our center. All patients received IE cells genetically modified with γ-retroviral vectors to treat relapsed and/or refractory hematologic or solid malignancies. In a cumulative 1027 years of long-term follow-up, …

Vitamin E Enhances Cancer Immunotherapy By Reinvigorating Dendritic Cells Via Targeting Checkpoint Shp1, Xiangliang Yuan, Yimin Duan, Yi Xiao, Kai Sun, Yutao Qi, Yuan Zhang, Zamal Ahmed, Davide Moiani, Jun Yao, Hongzhong Li, Lin Zhang, Arseniy E Yuzhalin, Ping Li, Chenyu Zhang, Akosua Badu-Nkansah, Yohei Saito, Xianghua Liu, Wen-Ling Kuo, Haoqiang Ying, Shao-Cong Sun, Jenny C Chang, John A Tainer, Dihua Yu

Faculty, Staff and Student Publications

Despite the popular use of dietary supplements during conventional cancer treatments, their impacts on the efficacies of prevalent immunotherapies, including immune-checkpoint therapy (ICT), are unknown. Surprisingly, our analyses of electronic health records revealed that ICT-treated patients with cancer who took vitamin E (VitE) had significantly improved survival. In mouse models, VitE increased ICT antitumor efficacy, which depended on dendritic cells (DC). VitE entered DCs via the SCARB1 receptor and restored tumor-associated DC functionality by directly binding to and inhibiting protein tyrosine phosphatase SHP1, a DC-intrinsic checkpoint. SHP1 inhibition, genetically or by VitE treatment, enhanced tumor antigen cross-presentation by DCs and …

Synthetic Essentiality Of Tryptophan 2,3-Dioxygenase 2 In Apc-Mutated Colorectal Cancer, Rumi Lee, Jiexi Li, Jun Li, Chang-Jiun Wu, Shan Jiang, Wen-Hao Hsu, Deepavali Chakravarti, Peiwen Chen, Kyle A Labella, Jing Li, Denise J Spring, Di Zhao, Y Alan Wang, Ronald A Depinho

Faculty, Staff and Student Publications

Inactivation of adenomatous polyposis coli (APC) is common across many cancer types and serves as a critical initiating event in most sporadic colorectal cancers. APC deficiency activates WNT signaling, which remains an elusive target for cancer therapy, prompting us to apply the synthetic essentiality framework to identify druggable vulnerabilities for APC-deficient cancers. Tryptophan 2,3-dioxygenase 2 (TDO2) was identified as a synthetic essential effector of APC-deficient colorectal cancer. Mechanistically, APC deficiency results in the TCF4/β-catenin-mediated upregulation of TDO2 gene transcription. TDO2 in turn activates the Kyn-AhR pathway, which increases glycolysis to drive anabolic cancer cell growth and CXCL5 secretion to recruit …

Novel Markers For Liquid Biopsies In Cancer Management: Circulating Platelets And Extracellular Vesicles, Sara Corvigno, Anna Maria Johnson, Kwong-Kwok Wong, Min Soon Cho, Vahid Afshar-Kharghan, David G Menter, Anil K Sood

Faculty, Staff and Student Publications

Although radiologic imaging and histologic assessment of tumor tissues are classic approaches for diagnosis and monitoring of treatment response, they have many limitations. These include challenges in distinguishing benign from malignant masses, difficult access to the tumor, high cost of the procedures, and tumor heterogeneity. In this setting, liquid biopsy has emerged as a potential alternative for both diagnostic and monitoring purposes. The approaches to liquid biopsy include cell-free DNA/circulating tumor DNA, long and micro noncoding RNAs, proteins/peptides, carbohydrates/lectins, lipids, and metabolites. Other approaches include detection and analysis of circulating tumor cells, extracellular vesicles, and tumor-activated platelets. Ultimately, reliable use …

Modeling The Prognostic Impact Of Circulating Tumor Cells Enumeration In Metastatic Breast Cancer For Clinical Trial Design Simulation, Lorenzo Gerratana, Jean-Yves Pierga, James M Reuben, Andrew A Davis, Firas H Wehbe, Luc Dirix, Tanja Fehm, Franco Nolé, Rafael Gisbert-Criado, Dimitrios Mavroudis, Salvatore Grisanti, Jose A Garcia-Saenz, Justin Stebbing, Carlos Caldas, Paola Gazzaniga, Luis Manso, Rita Zamarchi, Marta Bonotto, Angela Fernandez De Lascoiti, Leticia De Mattos-Arruda, Michail Ignatiadis, Maria-Teresa Sandri, Daniele Generali, Carmine De Angelis, Sarah-Jane Dawson, Wolfgang Janni, Vicente Carañana, Sabine Riethdorf, Erich-Franz Solomayer, Fabio Puglisi, Mario Giuliano, Klaus Pantel, François-Clément Bidard, Massimo Cristofanilli

Faculty, Staff and Student Publications

Despite the strong prognostic stratification of circulating tumor cells (CTCs) enumeration in metastatic breast cancer (MBC), current clinical trials usually do not include a baseline CTCs in their design. This study aimed to generate a classifier for CTCs prognostic simulation in existing datasets for hypothesis generation in patients with MBC. A K-nearest neighbor machine learning algorithm was trained on a pooled dataset comprising 2436 individual MBC patients from the European Pooled Analysis Consortium and the MD Anderson Cancer Center to identify patients likely to have CTCs ≥ 5/7 mL blood (StageIVaggressive vs StageIVindolent). The model had a 65.1% accuracy and …

Pd-1/Pd-L1 Pathway: A Therapeutic Target In Cd30+ Large Cell Lymphomas, Wei Xie, L Jeffrey Medeiros, Shaoying Li, Guilin Tang, Guang Fan, Jie Xu

Faculty, Staff and Student Publications

The programmed death-ligands, PD-L1 and PD-L2, reside on tumor cells and can bind with programmed death-1 protein (PD-1) on T-cells, resulting in tumor immune escape. PD-1 ligands are highly expressed in some CD30+ large cell lymphomas, including classic Hodgkin lymphoma (CHL), primary mediastinal large B-cell lymphoma (PMBL), Epstein-Barr virus (EBV)-positive diffuse large B-cell lymphoma (EBV+ DLBCL), and anaplastic large cell lymphoma (ALCL). The genetic alteration of the chromosome 9p24.1 locus, the location of

The Write Stuff - Summer 2022 (Vol. 19, No. 3), Research Medical Library

Write Stuff 2022

• Next steps after grant rejection
• Resources on new NIH policy for data management and sharing
• What should you include as supplemental material?
• Tips for collaborating with manuscript authors online
• Unusual terms used in scientific writing and publishing: Overlay journal

Automatic Information Extraction From Childhood Cancer Pathology Reports, Hong Jun Yoon, Alina Peluso, Eric B. Durbin, Xiao Cheng Wu, Antoinette Stroup, Jennifer Doherty, Stephen Schwartz, Charles Wiggins, Linda Coyle, Lynne Penberthy

School of Medicine Faculty Publications

Objectives: The International Classification of Childhood Cancer (ICCC) facilitates the effective classification of a heterogeneous group of cancers in the important pediatric population. However, there has been no development of machine learning models for the ICCC classification. We developed deep learning-based information extraction models from cancer pathology reports based on the ICD-O-3 coding standard. In this article, we describe extending the models to perform ICCC classification. Materials and Methods: We developed 2 models, ICD-O-3 classification and ICCC recoding (Model 1) and direct ICCC classification (Model 2), and 4 scenarios subject to the training sample size. We evaluated these models with …

Association Of Obesity And Diabetes With The Incidence Of Breast Cancer In Louisiana, Fokhrul M. Hossain, Denise M. Danos, Qiufan Fu, Xinnan Wang, Richard A. Scribner, San T. Chu, Ronald L. Horswell, Eboni G. Price-Haywood, Bridgette M. Collins-Burow, Xiao Cheng Wu, Augusto C. Ochoa, Lucio Miele

School of Medicine Faculty Publications

Introduction: Breast cancer is a heterogeneous disease, consisting of multiple molecular subtypes. Obesity has been associated with an increased risk for postmenopausal breast cancer, but few studies have examined breast cancer subtypes separately. Obesity is often complicated by type 2 diabetes, but the possible association of diabetes with specific breast cancer subtypes remains poorly understood. Methods: In this retrospective case-control study, Louisiana Tumor Registry records of primary invasive breast cancer diagnosed in 2010–2015 were linked to electronic health records in the Louisiana Public Health Institute's Research Action for Health Network. Controls were selected from Research Action for Health Network and …

Hippo Signaling Pathway: A Comprehensive Gene Expression Profile Analysis In Breast Cancer, Hassan Yousefi, Mahsa Rostamian Delavar, Fatemeh Piroozian, Masoud Baghi, Khoa Nguyen, Thomas Cheng, Cecilia Vittori, David Worthylake, Suresh K. Alahari

School of Medicine Faculty Publications

Breast cancer (BC) is the most frequently diagnosed malignancy in women and a major public health concern. The Hippo pathway is an evolutionarily conserved signaling pathway that serves as a key regulator for a wide variety of biological processes. Hippo signaling has been shown to have both oncogenic and tumor-suppressive functions in various cancers. Core components of the Hippo pathway consist of various kinases and downstream effectors such as YAP/TAZ. In the current report, differential expression of Hippo pathway elements as well as the correlation of Hippo pathway mRNAs with various clinicopathologic characteristics, including molecular subtypes, receptor status, and methylation …

Assessment Of Electronic Health Record For Cancer Research And Patient Care Through A Scoping Review Of Cancer Natural Language Processing, Liwei Wang, Sunyang Fu, Andrew Wen, Xiaoyang Ruan, Huan He, Sijia Liu, Sungrim Moon, Michelle Mai, Irbaz B Riaz, Nan Wang, Ping Yang, Hua Xu, Jeremy L Warner, Hongfang Liu

Faculty, Staff and Student Publications

Purpose: The advancement of natural language processing (NLP) has promoted the use of detailed textual data in electronic health records (EHRs) to support cancer research and to facilitate patient care. In this review, we aim to assess EHR for cancer research and patient care by using the Minimal Common Oncology Data Elements (mCODE), which is a community-driven effort to define a minimal set of data elements for cancer research and practice. Specifically, we aim to assess the alignment of NLP-extracted data elements with mCODE and review existing NLP methodologies for extracting said data elements.

Methods: Published literature studies were searched …

Bap1 Loss By Immunohistochemistry Predicts Improved Survival To First-Line Platinum And Pemetrexed Chemotherapy For Patients With Pleural Mesothelioma: A Validation Study, Amber Louw, Vasiliki Panou, Weronika Maria Szejniuk, Christos Meristoudis, Siaw Ming Chai, Chris Van Vliet, Y. C.Gary Lee, Ian M. Dick, Tina Firth, Louise Andersen Lynggaard, Azadeh Birbaneh Asghari, Mogens Vyberg, Johnni Hansen, Jenette Creaney, Oluf Dimitri Røe

Research outputs 2022 to 2026

Introduction: Pleural mesothelioma (PM) is an aggressive malignancy with no identified predictive biomarkers. We assessed whether tumor BAP1 status is a predictive biomarker for survival in patients receiving first-line combination platinum and pemetrexed therapy. Methods: PM cases (n = 114) from Aalborg, Denmark, were stained for BAP1 on tissue microarrays. Demographic, clinical, and survival data were extracted from registries and medical records. Surgical cases were excluded. BAP1 status was associated with overall survival (OS) by Cox regression and Kaplan-Meier methods. Results were validated in an independent cohort from Perth, Australia (n = 234). Results: BAP1 loss was found in 62% …

Dietary Supplements In People With Metastatic Cancer Who Are Experiencing Malnutrition, Cachexia, Sarcopenia, And Frailty: A Scoping Review, Jolyn Johal, Chad Yixian Han, Ria Joseph, Zachary Munn, Oluwaseyifunmi Andi Agbejule, Fiona Crawford‐Williams, Matthew P. Wallen, Raymond J. Chan, Nicolas H. Hart

Research outputs 2022 to 2026

Cancer‐associated malnutrition, or cachexia, stemming from cancer or its treatments, is particularly prevalent in metastatic cancers, and is often interrelated with sarcopenia and frailty. Evidence suggests that dietary supplements play a role in managing these conditions. As metastatic cancer cells are associated with notable genomic and phenotypic alterations, response to dietary supplements may differ between metastatic and non‐metastatic cancers. However, research in this area is lacking. This scoping review aims to identify the dietary supplements that have been studied in patients with metastatic cancers and malnutrition‐related conditions, along with their proposed effects, mechanisms, outcome measures, and tools used. A systematic …

Potential Impact Of Revised Nci Eligibility Criteria Guidance: Prior Malignancy Exclusion In Breast Cancer Clinical Trials, Matthew Perez, Caitlin C Murphy, Sandi L Pruitt, Sawsan Rashdan, Asal Rahimi, David E Gerber

Faculty, Staff and Student Publications

BACKGROUND: Many individuals with cancer have survived a prior cancer and for this reason may have been excluded from clinical trials. Recent NCI guidance recommends including these individuals, especially when the risk of the prior malignancy interfering with either safety or efficacy endpoints is very low. Using breast cancer as an example, we determined the potential effect this policy change may have on clinical trial accrual.

PATIENTS AND METHODS: We reviewed protocols of NCI-sponsored breast cancer clinical trials activated in 1991 through 2016. We quantified prevalence of prior cancer-related exclusion criteria and assessed the association with trial characteristics using Fisher's …

Pirtobrutinib Inhibits Wild-Type And Mutant Bruton’S Tyrosine Kinase-Mediated Signaling In Chronic Lymphocytic Leukemia, Sarah Tettamanti, Maria Caterina Rotiroti, Greta Maria Paola Giordano Attianese, Silvia Arcangeli, Ronghua Zhang, Priyanka Banerjee, Giovanni Galletti, Sheighlah Mcmanus, Massimiliano Mazza, Fabio Nicolini, Giovanni Martinelli, Cristina Ivan, Tania Veliz Rodriguez, Federica Barbaglio, Lydia Scarfò, Maurilio Ponzoni, William Wierda, Varsha Gandhi, Michael Keating, Andrea Biondi, Federico Caligaris-Cappio, Ettore Biagi, Paolo Ghia, Maria Teresa Sabrina Bertilaccio

Faculty, Staff and Student Publications

Chimeric antigen receptors (CAR)-modified T cells are an emerging therapeutic tool for chronic lymphocytic leukemia (CLL). However, in patients with CLL, well-known T-cell defects and the inhibitory properties of the tumor microenvironment (TME) hinder the efficacy of CAR T cells.

We explored a novel approach combining CARs with lenalidomide, an immunomodulatory drug that tempers the immunosuppressive activity of the CLL TME. T cells from patients with CLL were engineered to express a CAR specific for CD23, a promising target antigen. Lenalidomide preserves CD23.CAR T cells in vitro effector functions in terms of antigen-specific cytotoxicity, cytokine release and proliferation. Overall, lenalidomide …

Promoting Best Practice In Cancer Care In Sub Saharan Africa, Karishma Sharma, Shahin Sayed, Mansoor Saleh

Internal Medicine, East Africa

Promoting best practice in the management of a cancer patient is rooted in the application of new knowledge derived through various sources including population science, laboratory advances, and translational research. Ultimately, the impact of these advances depends on their application at the patient’s bedside. A close collaboration between the oncologist and the pathologist is critical in underwriting progress in the management of the cancer patient. Recent advancements have shown that more granular characteristics of the tumor and themicroenvironment are defining determinants when it comes to disease course and overall outcome. Whereas, histologic features and basic immunohistochemical characterization were previously adequate …

Association Of Underweight And Weight Loss With Poor Prognosis And Poor Therapy Effectiveness In Brain Metastases: A Retrospective Study, Yan He, Yu Zhang, Weelic Chong, Yiyan Pei, Renjie Zhang, Zheran Liu, Jiayi Yu, Xingchen Peng, Fang Fang

Department of Medical Oncology Faculty Papers

Background: The prognostic role of body mass index (BMI) in patients with brain metastases is controversial. We aim to investigate the impact of BMI on prognosis and anti-cancer therapy effectiveness in brain metastases.

Methods: Patients diagnosed with brain metastases between Oct 2010 and July 2019 were followed for mortality through April 2021. The prognostic role of BMI on overall survival was assessed by a restricted cubic spline (RCS) using a flexible model to visualize the relationship between the BMI values and hazard ratios of all-cause mortality, followed by a cox regression model. The disparity of survival outcomes in patients receiving …

Maternal Obesity, Pregnancy Weight Gain, And Birth Weight And Risk Of Colorectal Cancer, Caitlin C Murphy, Piera M Cirillo, Nickilou Y Krigbaum, Amit G Singal, Minjae Lee, Timothy Zaki, Ezra Burstein, Barbara A Cohn

Faculty, Staff and Student Publications

Objective: Colorectal cancer (CRC) is a leading cause of cancer-related death worldwide. Obesity is a well-established risk factor for CRC, and fetal or developmental origins of obesity may underlie its effect on cancer in adulthood. We examined associations of maternal obesity, pregnancy weight gain, and birth weight and CRC in adult offspring.

Design: The Child Health and Development Studies is a prospective cohort of women receiving prenatal care between 1959 and 1966 in Oakland, California (N=18 751 live births among 14 507 mothers). Clinical information was abstracted from mothers' medical records 6 months prior to pregnancy through delivery. Diagnoses of …

The 5th Edition Of The World Health Organization Classification Of Haematolymphoid Tumours: Lymphoid Neoplasms, Rita Alaggio, Catalina Amador, Ioannis Anagnostopoulos, Ayoma D Attygalle, Iguaracyra Barreto De Oliveira Araujo, Emilio Berti, Govind Bhagat, Anita Maria Borges, Daniel Boyer, Mariarita Calaminici, Amy Chadburn, John K C Chan, Wah Cheuk, Wee-Joo Chng, John K Choi, Shih-Sung Chuang, Sarah E Coupland, Magdalena Czader, Sandeep S Dave, Daphne De Jong, Ming-Qing Du, Kojo S Elenitoba-Johnson, Judith Ferry, Julia Geyer, Dita Gratzinger, Joan Guitart, Sumeet Gujral, Marian Harris, Christine J Harrison, Sylvia Hartmann, Andreas Hochhaus, Patty M Jansen, Kennosuke Karube, Werner Kempf, Joseph Khoury, Hiroshi Kimura, Wolfram Klapper, Alexandra E Kovach, Shaji Kumar, Alexander J Lazar, Stefano Lazzi, Lorenzo Leoncini, Nelson Leung, Vasiliki Leventaki, Xiao-Qiu Li, Megan S Lim, Wei-Ping Liu, Abner Louissaint, Andrea Marcogliese, L Jeffrey Medeiros, Michael Michal, Roberto N Miranda, Christina Mitteldorf, Santiago Montes-Moreno, William Morice, Valentina Nardi, Kikkeri N Naresh, Yasodha Natkunam, Siok-Bian Ng, Ilske Oschlies, German Ott, Marie Parrens, Melissa Pulitzer, S Vincent Rajkumar, Andrew C Rawstron, Karen Rech, Andreas Rosenwald, Jonathan Said, Clémentine Sarkozy, Shahin Sayed, Caner Saygin, Anna Schuh, William Sewell, Reiner Siebert, Aliyah R Sohani, Reuben Tooze, Alexandra Traverse-Glehen, Francisco Vega, Beatrice Vergier, Ashutosh D Wechalekar, Brent Wood, Luc Xerri, Wenbin Xiao

Faculty, Staff and Student Publications

We herein present an overview of the upcoming 5th edition of the World Health Organization Classification of Haematolymphoid Tumours focussing on lymphoid neoplasms. Myeloid and histiocytic neoplasms will be presented in a separate accompanying article. Besides listing the entities of the classification, we highlight and explain changes from the revised 4th edition. These include reorganization of entities by a hierarchical system as is adopted throughout the 5th edition of the WHO classification of tumours of all organ systems, modification of nomenclature for some entities, revision of diagnostic criteria or subtypes, deletion of certain entities, and introduction of new entities, as …

Functional Genomic Analysis Of Epithelioid Sarcoma Reveals Distinct Proximal And Distal Subtype Biology, Samuel V Rasmussen, Jia Xiang Jin, Lissett R Bickford, Andrew D Woods, Felix Sahm, Kenneth A Crawford, Kiyo Nagamori, Hiroaki Goto, Keila E Torres, Angelo Sidoni, Erin R Rudzinski, Khin Thway, Robin L Jones, Alessio Ciulli, Hollis Wright, Melvin Lathara, Ganapati Srinivasa, Kavya Kannan, Paul H Huang, Thomas G P Grünewald, Noah E Berlow, Charles Keller

Faculty, Staff and Student Publications

Background: Metastatic epithelioid sarcoma (EPS) remains a largely unmet clinical need in children, adolescents and young adults despite the advent of EZH2 inhibitor tazemetostat.

Methods: In order to realise consistently effective drug therapies, a functional genomics approach was used to identify key signalling pathway vulnerabilities in a spectrum of EPS patient samples. EPS biopsies/surgical resections and cell lines were studied by next-generation DNA exome and RNA deep sequencing, then EPS cell cultures were tested against a panel of chemical probes to discover signalling pathway targets with the most significant contributions to EPS tumour cell maintenance.

Results: Other biologically inspired functional …

Leveraging Single-Cell Sequencing To Unravel Intratumour Heterogeneity And Tumour Evolution In Human Cancers, Amy L Bowes, Maxime Tarabichi, Nischalan Pillay, Peter Van Loo

Faculty, Staff and Student Publications

Intratumour heterogeneity (ITH) and tumour evolution are well-documented phenomena in human cancers. While the advent of next-generation sequencing technologies has facilitated the large-scale capture of genomic data, the field of single-cell genomics is nascent but rapidly advancing and generating many new insights into the complex molecular mechanisms of tumour biology. In this review, we provide an overview of current single-cell DNA sequencing technologies, exploring how recent methodological advancements have enumerated new insights into ITH and tumour evolution. Areas highlighted include the potential power of single-cell genome sequencing studies to explore evolutionary dynamics contributing to tumourigenesis through to progression, metastasis, and …

Randomized Clinical Trial Of A Self-Care And Communication Intervention For Parents Of Adolescent/Young Adults Undergoing High-Risk Cancer Treatment: A Report From The Children's Oncology Group., Joan E. Haase, Kristin Stegenga, Sheri L. Robb, Mary C. Hooke, Debra S. Burns, Patrick O. Monahan, Timothy E. Stump, Amanda K. Henley, Paul R. Haut, Brooke Cherven, Lona Roll, Anne-Marie Langevin, Rita H. Pickler, Karen Albritton, Deanna Hawkins, Erin Osterkamp, Pauline Mitby, Jackie Smith, Virginia R. Diaz, Erica Garcia-Frausto, Margo Moore

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Parents of adolescents and young adults (AYAs) with cancer offer primary support to their children and often experience their own high levels of distress, affecting parent-AYA communication and quality of life.

OBJECTIVE: To reduce parent distress and improve communication during high-risk cancer treatment, we examined efficacy of a self-care and communication intervention for parents and indirect benefit for AYAs receiving a therapeutic music video (TMV) intervention.

METHODS: In this study, we conducted a multisite, randomized controlled trial with AYAs and parents enrolled as dyads (n = 110). Parents were randomized to intervention or low-dose control; all AYAs received TMV. …

Rationale And Design Of The Phase 3 Keylynk-013 Study Of Pembrolizumab With Concurrent Chemoradiotherapy Followed By Pembrolizumab With Or Without Olaparib For Limited-Stage Small-Cell Lung Cancer, Andreas Rimner, Wei-Chu Victoria Lai, Raffaele Califano, Salma K Jabbour, Charles M Rudin, Corinne Faivre-Finn, Byoung Chul Cho, Terufumi Kato, Jinming Yu, Wyatt Chafin, Li Yu, Bin Zhao, Lauren Byers

Faculty, Staff and Student Publications

Background: The current standard of care for patients with newly diagnosed limited-stage small-cell lung cancer (SCLC) is concurrent chemoradiotherapy (CCRT). The prognosis remains poor due to the aggressiveness and high risk of progression or relapse of SCLC even if an initial response is achieved. Therefore, there is an urgent unmet clinical need in this population. The multicenter, phase 3, randomized, placebo-controlled, double-blind KEYLYNK-013 study evaluates the addition of pembrolizumab to CCRT followed by pembrolizumab with or without olaparib in participants with previously untreated limited-stage SCLC. (ClinicalTrials.gov: NCT04624204).

Methods: Eligible participants aged ≥18 years with newly diagnosed, pathologically confirmed, limited-stage …

Shared Nearest Neighbors Approach And Interactive Browser For Network Analysis Of A Comprehensive Non-Small-Cell Lung Cancer Data Set, Stephanie T Schmidt, Neal Akhave, Ryan E Knightly, Alexandre Reuben, Natalie Vokes, Jianhua Zhang, Jun Li, Junya Fujimoto, Lauren A Byers, Beatriz Sanchez-Espiridion, Lixia Diao, Jing Wang, Lorenzo Federico, Marie-Andree Forget, Daniel J Mcgrail, Annikka Weissferdt, Shiaw-Yih Lin, Younghee Lee, Erika Suzuki, Jeffrey J Kovacs, Carmen Behrens, Ignacio I Wistuba, Andrew Futreal, Ara Vaporciyan, Boris Sepesi, John V Heymach, Chantale Bernatchez, Cara Haymaker, Tina Cascone, Jianjun Zhang, Christopher A Bristow, Timothy P Heffernan, Marcelo V Negrao, Don L Gibbons, Icon Team

Faculty, Staff and Student Publications

Purpose: Advances in biological measurement technologies are enabling large-scale studies of patient cohorts across multiple omics platforms. Holistic analysis of these data can generate actionable insights for translational research and necessitate new approaches for data integration and mining.

Methods: We present a novel approach for integrating data across platforms on the basis of the shared nearest neighbors algorithm and use it to create a network of multiplatform data from the immunogenomic profiling of non-small-cell lung cancer project.

Results: Benchmarking demonstrates that the shared nearest neighbors-based network approach outperforms a traditional gene-gene network in capturing established interactions while providing new ones …

Alyref, A Novel Factor Involved In Breast Carcinogenesis, Acts Through Transcriptional And Post-Transcriptional Mechanisms Selectively Regulating The Short Neat1 Isoform, Christiane Klec, Erik Knutsen, Daniela Schwarzenbacher, Katharina Jonas, Barbara Pasculli, Ellen Heitzer, Beate Rinner, Katarina Krajina, Felix Prinz, Benjamin Gottschalk, Peter Ulz, Alexander Deutsch, Andreas Prokesch, Stephan W Jahn, S Mohammad Lellahi, Maria Perander, Raffaela Barbano, Wolfgang F Graier, Paola Parrella, George Adrian Calin, Martin Pichler

Faculty, Staff and Student Publications

The RNA-binding protein ALYREF (THOC4) is involved in transcriptional regulation and nuclear mRNA export, though its role and molecular mode of action in breast carcinogenesis are completely unknown. Here, we identified high ALYREF expression as a factor for poor survival in breast cancer patients. ALYREF significantly influenced cellular growth, apoptosis and mitochondrial energy metabolism in breast cancer cells as well as breast tumorigenesis in orthotopic mouse models. Transcriptional profiling, phenocopy and rescue experiments identified the short isoform of the lncRNA NEAT1 as a molecular trigger for ALYREF effects in breast cancer. Mechanistically, we found that ALYREF binds to the NEAT1 …

Targeting Syndecan-1: New Opportunities In Cancer Therapy, Zecheng Yang, Shuaitong Chen, Haoqiang Ying, Wantong Yao

Faculty, Staff and Student Publications

Syndecan-1 (SDC1, CD138) is one of the heparan sulfate proteoglycans and is essential for maintaining normal cell morphology, interacting with the extracellular and intracellular protein repertoire, as well as mediating signaling transduction upon environmental stimuli. The critical role of SDC1 in promoting tumorigenesis and metastasis has been increasingly recognized in various cancer types, implying a promising potential of utilizing SDC1 as a novel target for cancer therapy. This review summarizes the current knowledge on SDC1 structure and functions, including its role in tumor biology. We also discuss the highlights and limitations of current SDC1-targeted therapies as well as the obstacles …

Urgent Cytoreduction For Newly Diagnosed Acute Myeloid Leukemia Patients Allows Acquisition Of Pretreatment Genomic Data And Enrollment On Investigational Clinical Trials, Kunhwa Kim, Marina Konopleva, Courtney D Dinardo, Gautam Borthakur, Sanam Loghavi, Guilin Tang, Naval Daver, Naveen Pemmaraju, Elias Jabbour, Caitlin R Rausch, Musa Yilmaz, Koji Sasaki, Nicholas J Short, Nitin Jain, Mark Brandt, Sherry Pierce, Guillermo Garcia-Manero, Farhad Ravandi, Hagop Kantarjian, Tapan M Kadia

Faculty, Staff and Student Publications

Newly diagnosed acute myeloid leukemia is often deemed a medical emergency, requiring urgent treatment. This is in contradiction with the need for accurate cytogenetic and molecular data, which is not immediately available, to select optimal therapy. We hypothesized that cytoreduction with hydroxyurea or cytarabine would enable urgent disease control and provide a bridge to clinical trial enrollment. We analyzed three prospective frontline clinical trials that allowed the use of cytoreduction before treatment initiation. Among 274 patients with a median age of 62 (range, 18-89), there was no significant difference in short- and long-term outcome and safety among patients who did …

Prediction Of Survival With Intensive Chemotherapy In Acute Myeloid Leukemia, Koji Sasaki, Farhad Ravandi, Tapan Kadia, Courtney Dinardo, Gautam Borthakur, Nicholas Short, Nitin Jain, Naval Daver, Elias Jabbour, Guillermo Garcia-Manero, Joseph Khoury, Sergej Konoplev, Sanam Loghavi, Keyur Patel, Guillermo Montalban-Bravo, Lucia Masarova, Marina Konopleva, Hagop Kantarjian

Faculty, Staff and Student Publications

Progress with intensive chemotherapy and supportive care measures has improved survival in newly diagnosed acute myeloid leukemia (AML). Predicting outcome helps in treatment decision making. We analyzed survival as the treatment endpoint in 3728 patients with newly diagnosed AML treated with intensive chemotherapy from 1980 to 2021. We divided the total study group (3:1 basis) into a training (n = 2790) and a validation group (n = 938). The associations between survival and 27 characteristics were investigated. In the training cohort, the multivariate analysis identified 12 consistent adverse prognostic variables independently associated with worse survival: older age, therapy-related myeloid neoplasm, …

Treatment-Free Remission In Patients With Chronic Myeloid Leukemia Following The Discontinuation Of Tyrosine Kinase Inhibitors, Fadi G Haddad, Koji Sasaki, Ghayas C Issa, Guillermo Garcia-Manero, Farhad Ravandi, Tapan Kadia, Jorge Cortes, Marina Konopleva, Naveen Pemmaraju, Yesid Alvarado, Musa Yilmaz, Gautam Borthakur, Courtney Dinardo, Nitin Jain, Naval Daver, Nicholas J Short, Elias Jabbour, Hagop Kantarjian

Faculty, Staff and Student Publications

Tyrosine kinase inhibitors (TKIs) discontinuation in patients with Philadelphia-chromosome-positive chronic myeloid leukemia (Ph-positive CML) is increasingly considered. We aim to evaluate the outcome of patients with CML who discontinued TKIs, and determine the factors associated with differences in the success rates of treatment-free remission (TFR). Patients with Ph-positive CML treated between October 1999 and February 2017 who discontinued therapy were analyzed. A major molecular response (MMR) was defined as BCR-ABL1/ABL1 ratio on the International Scale ≤0.1%. TFR failure was defined as the loss of MMR on any single test. We analyzed TFR rates according to duration and depth of response, …

Stalled Replication Fork Protection Limits Cgas-Sting And P-Body-Dependent Innate Immune Signalling, Ahmed Emam, Xiao Wu, Shengfeng Xu, Longqiang Wang, Shichang Liu, Bin Wang

Faculty, Staff and Student Publications

Protection of stalled replication forks is crucial for cells to respond to replication stress and maintain genome stability. Genome instability and replication stress have been linked to immune activation. Here we show that Abro1 and FANCD2 protect replication forks, which is linked with the restriction of innate immune responses. We reveal that stalled replication fork degradation induced by Abro1 or FANCD2 deficiency leads to accumulation of cytosolic single-stranded DNA and activation of a cGAS-STING-dependent innate immune response that is dependent on DNA2 nuclease. We further show that the increased cytosolic single-stranded DNA contains ribosomal DNA that can bind to cGAS. …