Genetic Phenomena Commons^™

Car T-Cell Expansion: Harmful Or Helpful?, Anath C Lionel, Sattva S Neelapu

Faculty, Staff and Student Publications

No abstract provided.

Hypoxia Inducible Factor 2Α Promotes Tolerogenic Macrophage Development During Cardiac Transplantation Through Transcriptional Regulation Of Colony Stimulating Factor 1 Receptor, Matthew Deberge, Samantha Schroth, Fanfan Du, Xin Yi Yeap, Jiao-Jing Wang, Zheng Jenny Zhang, Mohammed Javeed Ansari, Evan A Scott, Edward B Thorp

Faculty, Staff and Student Publications

Solid organ transplantation mobilizes myeloid cells, including monocytes and macrophages, which are central protagonists of allograft rejection. However, myeloid cells can also be functionally reprogrammed by perioperative costimulatory blockade to promote a state of transplantation tolerance. Transplantation tolerance holds promise to reduce complications from chronic immunosuppression and promote long-term survival in transplant recipients. We sought to identify different mediators of transplantation tolerance by performing single-cell RNA sequencing of acute rejecting or tolerized cardiac allografts. This led to the unbiased identification of the transcription factor, hypoxia inducible factor (HIF)-2α, in a subset of tolerogenic monocytes. Using flow cytometric analyses and mice …

Electronic Patient-Reported Outcome-Based Symptom Management Versus Usual Care After Lung Cancer Surgery: Long-Term Results Of A Multicenter, Randomized, Controlled Trial, Wei Dai, Yaqin Wang, Jia Liao, Xing Wei, Zhen Dai, Wei Xu, Yangjun Liu, Xin Shelley Wang, Cecilia Pompili, Hongfan Yu, Yang Pu, Yuqian Zhao, Bangrong Cao, Qifeng Wang, Wenhong Feng, Yuanqiang Zhang, Fang Liu, Yuanle Deng, Jin Zhou, Juan Li, Shaohua Xie, Run Xiang, Xiang Wang, Bo Tian, Xiaozun Yang, Bin Hu, Xiaoqin Liu, Tianpeng Xie, Xiaojun Yang, Xiang Zhuang, Guibin Qiao, Qiang Li, Qiuling Shi

Faculty, Staff and Student Publications

Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported.We previously reported superior symptom control of electronic patient-reported outcome (ePRO)-based symptom management after lung cancer surgery for up to 1 month postdischarge. Here, we present the long-term results (1-12 months) of this multicenter, randomized trial, where …

Keep Fingers On The Cpg Islands, Xing Zhang, Robert M Blumenthal, Xiaodong Cheng

Faculty, Staff and Student Publications

The post-genomic era has ushered in the extensive application of epigenetic editing tools, allowing for precise alterations of gene expression. The use of reprogrammable editors that carry transcriptional corepressors has significant potential for long-term epigenetic silencing for the treatment of human diseases. The ideal scenario involves precise targeting of a specific genomic location by a DNA-binding domain, ensuring there are no off-target effects and that the process yields no genetic remnants aside from specific epigenetic modifications (i.e., DNA methylation). A notable example is a recent study on the mouse

Microglial P2y6 Calcium Signaling Promotes Phagocytosis And Shapes Neuroimmune Responses In Epileptogenesis, Anthony D Umpierre, Bohan Li, Katayoun Ayasoufi, Whitney L Simon, Shunyi Zhao, Manling Xie, Grace Thyen, Benjamin Hur, Jiaying Zheng, Yue Liang, Dale B Bosco, Mark A Maynes, Zhaofa Wu, Xinzhu Yu, Jaeyun Sung, Aaron J Johnson, Yulong Li, Long-Jun Wu

Faculty, Staff and Student Publications

Microglial calcium signaling is rare in a baseline state but strongly engaged during early epilepsy development. The mechanism(s) governing microglial calcium signaling are not known. By developing an in vivo uridine diphosphate (UDP) fluorescent sensor, GRABUDP1.0, we discovered that UDP release is a conserved response to seizures and excitotoxicity across brain regions. UDP can signal through the microglial-enriched P2Y6 receptor to increase calcium activity during epileptogenesis. P2Y6 calcium activity is associated with lysosome biogenesis and enhanced production of NF-κB-related cytokines. In the hippocampus, knockout of the P2Y6 receptor prevents microglia from fully engulfing neurons. Attenuating microglial calcium signaling through calcium …

The Cdk9 Inhibitor Enitociclib Overcomes Resistance To Btk Inhibition And Car-T Therapy In Mantle Cell Lymphoma, Vivian Jiang, William Lee, Tianci Zhang, Alexa Jordan, Fangfang Yan, Qingsong Cai, Joseph Mcintosh, Jovanny Vargas, Yang Liu, Michael Wang

Faculty, Staff and Student Publications

Inhibitors of Bruton's tyrosine kinase (BTKi) and chimeric antigen receptor T-cell (CAR-T) therapy targeting CD19 are paradigm-shifting advances in treating patients with aggressive mantle cell lymphoma (MCL). However, clinical relapses following BTKi and CD19-directed CAR-T treatments are a fast-growing medical challenge. Development of novel therapies to overcome BTKi resistance (BTKi-R) and BTKi-CAR-T dual resistance (Dual-R) are urgently needed. Our single-cell RNA sequencing data revealed major transcriptomic reprogramming, with great enrichment of MYC-targets evolving as resistance to these therapies developed. Interestingly, cyclin-dependent kinase 9 (CDK9), a critical component of the positive transcription elongation factor-b complex, was among the top upregulated genes …

Neurogranin Modulates The Rate Of Association Between Calmodulin And Target Peptides, John A Putkey, Laurel Hoffman, Vladimir Berka, Xu Wang

Faculty, Staff and Student Publications

The best-known mode of action of calmodulin (CaM) is binding of Ca2+ to its N- and C-domains, followed by binding to target proteins. An underappreciated facet of this process is that CaM is typically bound to proteins at basal levels of free Ca2+, including the small, intrinsically disordered, neuronal IQ-motif proteins called PEP-19 and neurogranin (Ng). PEP-19 and Ng would not be effective competitive inhibitors of high-affinity Ca2+-dependent CaM targets at equilibrium because they bind to CaM with relatively low affinity, but they could influence the time course of CaM signaling by affecting the rate of association of CaM with …

Variance-Components Tests For Genetic Association With Multiple Interval-Censored Outcomes, Jaihee Choi, Zhichao Xu, Ryan Sun

Faculty, Staff and Student Publications

Massive genetic compendiums such as the UK Biobank have become an invaluable resource for identifying genetic variants that are associated with complex diseases. Due to the difficulties of massive data collection, a common practice of these compendiums is to collect interval-censored data. One challenge in analyzing such data is the lack of methodology available for genetic association studies with interval-censored data. Genetic effects are difficult to detect because of their rare and weak nature, and often the time-to-event outcomes are transformed to binary phenotypes for access to more powerful signal detection approaches. However transforming the data to binary outcomes can …

Deepcg: A Cell Graph Model For Predicting Prognosis In Lung Adenocarcinoma, Baoyi Zhang, Chenyang Li, Jia Wu, Jianjun Zhang, Chao Cheng

Faculty, Staff and Student Publications

Lung cancer is the first leading cause of cancer-related death in the United States, with lung adenocarcinoma as the major subtype accounting for 40% of all cases. To improve patient survival, image-based prognostic models were developed due to the ready availability of pathological images at diagnosis. However, the application of these models is hampered by two main challenges: the lack of publicly available image datasets with high-quality survival information and the poor interpretability of conventional convolutional neural network models. Here, we integrated matched transcriptomic and H&E staining data from TCGA (The Cancer Genome Atlas) to develop an image-based prognostic model, …

Persistent Gram-Negative Bloodstream Infection Increases The Risk Of Recurrent Bloodstream Infection With The Same Species, Paa Kwesi Ankrah, Andrew Bock, Felicia Ruffin, Blake M Hanson, Cesar A Arias, Stacey A Maskarinec, Joshua Parsons, Vance G Fowler, Joshua T Thaden

Faculty, Staff and Student Publications

The association between persistent gram-negative bloodstream infection (GN-BSI), or ongoing positive cultures, and recurrent GN-BSI has not been investigated. Among 992 adults, persistent GN-BSI was associated with increased recurrent GN-BSI with the same bacterial species and strain (6% vs 2%; P = .04). Persistent GN-BSI may be a marker of complicated infection.

Immunotherapy In Locally Advanced Cervical Cancer: Integrating Keynote-A18 Into Management Strategies, Jeffrey A How, Amir A Jazaeri

Faculty, Staff and Student Publications

In locally advanced cervical cancer (LACC), the benefit of PD-1 blockade was unknown. In KEYNOTE-A18, Lorusso et al.1 compared the efficacy and safety of adding pembrolizumab to chemoradiation in LACC and demonstrated favorable outcomes. Given multiple approved indications of pembrolizumab in cervical cancer, strategies for optimal integration into management will be needed to maximize overall survival.

Durable Objective Response To Lurbinectedin In Small Cell Bladder Cancer With Tp53 Mutation: A Molecular-Directed Strategy, Mohammad Jad Moussa, Jaanki Khandelwal, Nathaniel R Wilson, Sagar A Naik, Vivek Subbiah, Matthew T Campbell, Pavlos Msaouel, Parminder Singh, Omar Alhalabi

Faculty, Staff and Student Publications

Small cell bladder cancer (SCBC) is a rare and aggressive disease, often treated with platinum/etoposide-based chemotherapy. Key molecular drivers include the inactivation of onco-suppressor genes (TP53, RB1) and amplifications in proto-oncogenes (MYC). We report a patient with SCBC who achieved an objective and prolonged response to lurbinectedin, which has been approved for metastatic small cell lung cancer, after developing disease progression on cisplatin/etoposide and nivolumab/ipilimumab. A genomic analysis of a metastatic biopsy prior to lurbinectedin initiation revealed a TP53 mutation and amplification of the cell cycle regulators E2F3 and MYCL. A repeat biopsy following …

A Trna Modification Pattern That Facilitates Interpretation Of The Genetic Code, Isao Masuda, Ya-Ming Hou

Department of Biochemistry and Molecular Biology Faculty Papers

Interpretation of the genetic code from triplets of nucleotides to amino acids is fundamental to life. This interpretation is achieved by cellular tRNAs, each reading a triplet codon through its complementary anticodon (positions 34–36) while delivering the amino acid charged to its 3′-end. This amino acid is then incorporated into the growing polypeptide chain during protein synthesis on the ribosome. The quality and versatility of the interpretation is ensured not only by the codon-anticodon pairing, but also by the post-transcriptional modifications at positions 34 and 37 of each tRNA, corresponding to the wobble nucleotide at the first position of the …

Germ Cell Tumor Of The Testis: Lethal Subtypes Of A Curable Cancer, Jamaal C Jackson, Darren Sanchez, Andrew C Johns, Matthew T Campbell, Ahmet M Aydin, Neriman Gokden, Sanjay Maraboyina, Jason L Muesse, John F Ward, Louis L Pisters, Niki M Zacharias, Charles C Guo, Shi-Ming Tu

Faculty, Staff and Student Publications

Germ cell tumor of the testis (GCT) is a curable cancer even when it is widely metastatic; however, outcomes can differ based on tumor histology. Chemo-resistance in certain phenotypes, such as teratoma and yolk sac tumor, contributes to poor clinical outcomes in some patients with GCT. Despite this resistance to S-YSTemic therapy, many of these tumor subtypes remain amenable to surgical resection and possible cure. In this study, we report on a series of seven patients highlighting two chemo-resistant subtypes of nonseminomatous germ cell tumor (NSGCT), sarcomatoid yolk sac tumor (S-YST), and epithelioid trophoblastic tumor (ETT) for which early resection …

An Essential Gene Signature Of Breast Cancer Metastasis Reveals Targetable Pathways, Yiqun Zhang, Fengju Chen, Marija Balic, Chad J Creighton

Faculty, Staff and Students Publications

BACKGROUND: The differential gene expression profile of metastatic versus primary breast tumors represents an avenue for discovering new or underappreciated pathways underscoring processes of metastasis. However, as tumor biopsy samples are a mixture of cancer and non-cancer cells, most differentially expressed genes in metastases would represent confounders involving sample biopsy site rather than cancer cell biology.

METHODS: By paired analysis, we defined a top set of differentially expressed genes in breast cancer metastasis versus primary tumors using an RNA-sequencing dataset of 152 patients from The Breast International Group Aiming to Understand the Molecular Aberrations dataset (BIG-AURORA). To filter the genes …

Role Of Ethanolamine Utilization And Bacterial Microcompartment Formation In Listeria Monocytogenes Intracellular Infection, Ayan Chatterjee, Karan Gautam Kaval, Danielle A Garsin

Faculty, Staff and Student Publications

Ethanolamine (EA) affects the colonization and pathogenicity of certain human bacterial pathogens in the gastrointestinal tract. However, EA can also affect the intracellular survival and replication of host cell invasive bacteria such as Listeria monocytogenes (LMO) and Salmonella enterica serovar Typhimurium (S. Typhimurium). The EA utilization (eut) genes can be categorized as regulatory, enzymatic, or structural, and previous work in LMO showed that loss of genes encoding functions for the enzymatic breakdown of EA inhibited LMO intracellular replication. In this work, we sought to further characterize the role of EA utilization during LMO infection of host …

Collaborative Modeling To Compare Different Breast Cancer Screening Strategies: A Decision Analysis For The Us Preventive Services Task Force, Amy Trentham-Dietz, Christina Hunter Chapman, Jinani Jayasekera, Kathryn P Lowry, Brandy M Heckman-Stoddard, John M Hampton, Jennifer L Caswell-Jin, Ronald E Gangnon, Ying Lu, Hui Huang, Sarah Stein, Liyang Sun, Eugenio J Gil Quessep, Yuanliang Yang, Yifan Lu, Juhee Song, Diego F Muñoz, Yisheng Li, Allison W Kurian, Karla Kerlikowske, Ellen S O'Meara, Brian L Sprague, Anna N A Tosteson, Eric J Feuer, Donald Berry, Sylvia K Plevritis, Xuelin Huang, Harry J De Koning, Nicolien T Van Ravesteyn, Sandra J Lee, Oguzhan Alagoz, Clyde B Schechter, Natasha K Stout, Diana L Miglioretti, Jeanne S Mandelblatt

Faculty, Staff and Student Publications

IMPORTANCE: The effects of breast cancer incidence changes and advances in screening and treatment on outcomes of different screening strategies are not well known.

OBJECTIVE: To estimate outcomes of various mammography screening strategies.

DESIGN, SETTING, AND POPULATION: Comparison of outcomes using 6 Cancer Intervention and Surveillance Modeling Network (CISNET) models and national data on breast cancer incidence, mammography performance, treatment effects, and other-cause mortality in US women without previous cancer diagnoses.

EXPOSURES: Thirty-six screening strategies with varying start ages (40, 45, 50 years) and stop ages (74, 79 years) with digital mammography or digital breast tomosynthesis (DBT) annually, biennially, or …

Slow Proliferation Of Bap1-Deficient Uveal Melanoma Cells Is Associated With Reduced S6 Signaling And Resistance To Nutrient Stress, Vivian Chua, Melisa Lopez-Anton, Mizue Terai, Ryota Tanaka, Usman Baqai, Timothy J Purwin, Jelan I Haj, Francis J Waltrich, Isabella Trachtenberg, Kristine Luo, Rohith Tudi, Angela Jeon, Anna Han, Inna Chervoneva, Michael A Davies, Julio A Aguirre-Ghiso, Takami Sato, Andrew E Aplin

Faculty, Staff and Student Publications

Uveal melanoma (UM) is the deadliest form of eye cancer in adults. Inactivating mutations and/or loss of expression of the gene encoding BRCA1-associated protein 1 (BAP1) in UM tumors are associated with an increased risk of metastasis. To investigate the mechanisms underlying this risk, we explored the functional consequences of BAP1 deficiency. UM cell lines expressing mutant BAP1 grew more slowly than those expressing wild-type BAP1 in culture and in vivo. The ability of BAP1 reconstitution to restore cell proliferation in BAP1-deficient cells required its deubiquitylase activity. Proteomic analysis showed that BAP1-deficient cells had decreased phosphorylation of ribosomal S6 and …

Author Correction: Long Noncoding Rna Malat1 Protects Against Osteoporosis And Bone Metastasis, Yang Zhao, Jingyuan Ning, Hongqi Teng, Yalan Deng, Marisela Sheldon, Lei Shi, Consuelo Martinez, Jie Zhang, Annie Tian, Yutong Sun, Shinichi Nakagawa, Fan Yao, Hai Wang, Li Ma

Faculty, Staff and Student Publications

This corrects the article "Long noncoding RNA Malat1 protects against osteoporosis and bone metastasis", 2384.

Author Correction: The Frequency Of Pathogenic Variation In The All Of Us Cohort Reveals Ancestry-Driven Disparities, Eric Venner, Karynne Patterson, Divya Kalra, Marsha M Wheeler, Yi-Ju Chen, Sara E Kalla, Bo Yuan, Jason H Karnes, Kimberly Walker, Joshua D Smith, Sean Mcgee, Aparna Radhakrishnan, Andrew Haddad, Philip E Empey, Qiaoyan Wang, Lee Lichtenstein, Diana Toledo, Gail Jarvik, Anjene Musick, Richard A Gibbs, All Of Us Research Program Investigators

Faculty, Staff and Students Publications

Correction to: Communications Biology 10.1038/s42003-023-05708-y, published online 19 February 2024

The data availability statement was incorrectly given as “All sequencing data used in this study are available on the All of Us Researcher Workbench in the v7 release.” but should have been “All sequencing data used in this study are available on the All of Us Researcher Workbench in the v6 release”. The original Article has been corrected.

Application Of Simultaneous Uncertainty Quantification And Segmentation For Oropharyngeal Cancer Use-Case With Bayesian Deep Learning, Jaakko Sahlsten, Joel Jaskari, Kareem A Wahid, Sara Ahmed, Enrico Glerean, Renjie He, Benjamin H Kann, Antti Mäkitie, Clifton D Fuller, Mohamed A Naser, Kimmo Kaski

Faculty, Staff and Student Publications

BACKGROUND: Radiotherapy is a core treatment modality for oropharyngeal cancer (OPC), where the primary gross tumor volume (GTVp) is manually segmented with high interobserver variability. This calls for reliable and trustworthy automated tools in clinician workflow. Therefore, accurate uncertainty quantification and its downstream utilization is critical.

METHODS: Here we propose uncertainty-aware deep learning for OPC GTVp segmentation, and illustrate the utility of uncertainty in multiple applications. We examine two Bayesian deep learning (BDL) models and eight uncertainty measures, and utilize a large multi-institute dataset of 292 PET/CT scans to systematically analyze our approach.

RESULTS: We show that our uncertainty-based approach …

Impact Of Risk-Based Therapy On Late Morbidity And Mortality In Neuroblastoma Survivors: A Report From The Childhood Cancer Survivor Study, Danielle Novetsky Friedman, Pamela J Goodman, Wendy M Leisenring, Lisa R Diller, Susan L Cohn, Rebecca M Howell, Susan A Smith, Emily S Tonorezos, Suzanne L Wolden, Joseph P Neglia, Kirsten K Ness, Todd M Gibson, Paul C Nathan, Lucie M Turcotte, Brent R Weil, Leslie L Robison, Kevin C Oeffinger, Gregory T Armstrong, Charles A Sklar, Tara O Henderson

Faculty, Staff and Student Publications

Background: Early efforts at risk-adapted therapy for neuroblastoma are predicted to result in differential late effects; the magnitude of these differences has not been well described.

Methods: Late mortality, subsequent malignant neoplasms (SMNs), and severe/life-threatening chronic health conditions (CHCs), graded according to CTCAE v4.03, were assessed among 5-year Childhood Cancer Survivor Study (CCSS) survivors of neuroblastoma diagnosed 1987-1999. Using age, stage at diagnosis, and treatment, survivors were classified into risk groups (low [n = 425]; intermediate [n = 252]; high [n = 245]). Standardized mortality ratios (SMRs) and standardized incidence ratios (SIRs) of SMNs were compared with matched population controls. …

Association Of Differential Censoring With Survival And Suboptimal Control Arms Among Oncology Clinical Trials, Eric J Hsu, Timothy A Lin, Dor R Dabush, Zachary Mccaw, Alex Koong, Christine Lin, Joseph Abi Jaoude, Roshal Patel, Ramez Kouzy, Molly B El Alam, Sonal Noticewala, Yumeng Yang, Alexander D Sherry, Clifton D Fuller, Charles R Thomas, Chad Tang, Pavlos Msaouel, Prajnan Das, Bo Huang, Lu Tian, Ryan Sun, J Jack Lee, Tomer Meirson, Ethan B Ludmir

Faculty, Staff and Student Publications

Differential censoring, which refers to censoring imbalance between treatment arms, may bias the interpretation of survival outcomes in clinical trials. In 146 phase III oncology trials with statistically significant time-to-event surrogate primary endpoints, we evaluated the association between differential censoring in the surrogate primary endpoints, control arm adequacy, and the subsequent statistical significance of overall survival results. Twenty-four (16%) trials exhibited differential censoring that favored the control arm, whereas 15 (10%) exhibited differential censoring that favored the experimental arm. Positive overall survival was more common in control arm differential censoring trials (63%) than in trials without differential censoring (37%) or …

Defining The Kras- And Erk-Dependent Transcriptome In Kras-Mutant Cancers, Jeffrey A Klomp, Jennifer E Klomp, Clint A Stalnecker, Kirsten L Bryant, A Cole Edwards, Kristina Drizyte-Miller, Priya S Hibshman, J Nathaniel Diehl, Ye S Lee, Alexis J Morales, Khalilah E Taylor, Sen Peng, Nhan L Tran, Laura E Herring, Alex W Prevatte, Natalie K Barker, Laura D Hover, Jill Hallin, Alexey Sorokin, Preeti Marie Kanikarla, Saikat Chowdhury, Oluwadara Coker, Hey Min Lee, Craig M Goodwin, Prson Gautam, Peter Olson, James G Christensen, John P Shen, Scott Kopetz, Lee M Graves, Kian-Huat Lim, Andrea Wang-Gillam, Krister Wennerberg, Adrienne D Cox, Channing J Der

Faculty, Staff and Student Publications

How the KRAS oncogene drives cancer growth remains poorly understood. Therefore, we established a systemwide portrait of KRAS- and ERK-dependent gene transcription in KRAS-mutant cancer to delineate the molecular mechanisms of growth and of inhibitor resistance. Unexpectedly, our KRAS-dependent gene signature diverges significantly from the frequently cited Hallmark KRAS signaling gene signature, is driven predominantly through the ERK mitogen-activated protein kinase (MAPK) cascade, and accurately reflects KRAS- and ERK-regulated gene transcription in KRAS-mutant cancer patients. Integration with our ERK-regulated phospho- and total proteome highlights ERK deregulation of the anaphase promoting complex/cyclosome and other components of the cell cycle machinery as …

How Context Links To Best Practice Use In Long-Term Care Homes: A Mixed Methods Study, Yinfei Duan, Jing Wang, Holly J Lanham, Whitney Berta, Stephanie A Chamberlain, Matthias Hoben, Katharina Choroschun, Alba Iaconi, Yuting Song, Janelle Santos Perez, Shovana Shrestha, Anna Beeber, Ruth A Anderson, Leslie Hayduk, Greta G Cummings, Peter G Norton, Carole A Estabrooks

Faculty, Staff and Student Publications

Background: Context (work environment) plays a crucial role in implementing evidence-based best practices within health care settings. Context is multi-faceted and its complex relationship with best practice use by care aides in long-term care (LTC) homes are understudied. This study used an innovative approach to investigate how context elements interrelate and influence best practice use by LTC care aides.

Methods: In this secondary analysis study, we combined coincidence analysis (a configurational comparative method) and qualitative analysis to examine data collected through the Translating Research in Elder Care (TREC) program. Coincidence analysis of clinical microsystem (care unit)-level data aggregated from a …

Integrative Multi-Omics Analyses To Identify The Genetic And Functional Mechanisms Underlying Ovarian Cancer Risk Regions, Eileen O Dareng, Simon G Coetzee, Jonathan P Tyrer, Pei-Chen Peng, Will Rosenow, Stephanie Chen, Brian D Davis, Felipe Segato Dezem, Ji-Heui Seo, Robbin Nameki, Alberto L Reyes, Katja K H Aben, Hoda Anton-Culver, Natalia N Antonenkova, Gerasimos Aravantinos, Elisa V Bandera, Laura E Beane Freeman, Matthias W Beckmann, Alicia Beeghly-Fadiel, Javier Benitez, Marcus Q Bernardini, Line Bjorge, Amanda Black, Natalia V Bogdanova, Kelly L Bolton, James D Brenton, Agnieszka Budzilowska, Ralf Butzow, Hui Cai, Ian Campbell, Rikki Cannioto, Jenny Chang-Claude, Stephen J Chanock, Kexin Chen, Georgia Chenevix-Trench, Aocs Group, Yoke-Eng Chiew, Linda S Cook, Anna Defazio, Joe Dennis, Jennifer A Doherty, Thilo Dörk, Andreas Du Bois, Matthias Dürst, Diana M Eccles, Gabrielle Ene, Peter A Fasching, James M Flanagan, Renée T Fortner, Florentia Fostira, Aleksandra Gentry-Maharaj, Graham G Giles, Marc T Goodman, Jacek Gronwald, Christopher A Haiman, Niclas Håkansson, Florian Heitz, Michelle A T Hildebrandt, Estrid Høgdall, Claus K Høgdall, Ruea-Yea Huang, Allan Jensen, Michael E Jones, Daehee Kang, Beth Y Karlan, Anthony N Karnezis, Linda E Kelemen, Catherine J Kennedy, Elza K Khusnutdinova, Lambertus A Kiemeney, Susanne K Kjaer, Jolanta Kupryjanczyk, Marilyne Labrie, Diether Lambrechts, Melissa C Larson, Nhu D Le, Jenny Lester, Lian Li, Jan Lubiński, Michael Lush, Jeffrey R Marks, Keitaro Matsuo, Taymaa May, John R Mclaughlin, Iain A Mcneish, Usha Menon, Stacey Missmer, Francesmary Modugno, Melissa Moffitt, Alvaro N Monteiro, Kirsten B Moysich, Steven A Narod, Tu Nguyen-Dumont, Kunle Odunsi, Håkan Olsson, N Charlotte Onland-Moret, Sue K Park, Tanja Pejovic, Jennifer B Permuth, Anna Piskorz, Darya Prokofyeva, Marjorie J Riggan, Harvey A Risch, Cristina Rodríguez-Antona, Mary Anne Rossing, Dale P Sandler, V Wendy Setiawan, Kang Shan, Honglin Song, Melissa C Southey, Helen Steed, Rebecca Sutphen, Anthony J Swerdlow, Soo Hwang Teo, Kathryn L Terry, Pamela J Thompson, Liv Cecilie Vestrheim Thomsen, Linda Titus, Britton Trabert, Ruth Travis, Shelley S Tworoger, Ellen Valen, Els Van Nieuwenhuysen, Digna Velez Edwards, Robert A Vierkant, Penelope M Webb, Opal Study Group, Clarice R Weinberg, Rayna Matsuno Weise, Nicolas Wentzensen, Emily White, Stacey J Winham, Alicja Wolk, Yin-Ling Woo, Anna H Wu, Li Yan, Drakoulis Yannoukakos, Nur Zeinomar, Wei Zheng, Argyrios Ziogas, Andrew Berchuck, Ellen L Goode, David G Huntsman, Celeste L Pearce, Susan J Ramus, Thomas A Sellers, Ovarian Cancer Association Consortium (Ocac), Matthew L Freedman, Kate Lawrenson, Joellen M Schildkraut, Dennis Hazelett, Jasmine T Plummer, Siddhartha Kar, Michelle R Jones, Paul D P Pharoah, Simon A Gayther

Faculty, Staff and Student Publications

To identify credible causal risk variants (CCVs) associated with different histotypes of epithelial ovarian cancer (EOC), we performed genome-wide association analysis for 470,825 genotyped and 10,163,797 imputed SNPs in 25,981 EOC cases and 105,724 controls of European origin. We identified five histotype-specific EOC risk regions (p value < 5 × 10-8) and confirmed previously reported associations for 27 risk regions. Conditional analyses identified an additional 11 signals independent of the primary signal at six risk regions (p value < 10-5). Fine mapping identified 4,008 CCVs in these regions, of which 1,452 CCVs were located in ovarian cancer-related chromatin marks with significant enrichment in active enhancers, active promoters, and active regions for CCVs from each EOC histotype. Transcriptome-wide association and colocalization analyses across histotypes using tissue-specific and cross-tissue datasets identified 86 candidate susceptibility genes in known EOC risk regions and 32 genes in 23 additional genomic regions that may represent novel EOC risk loci (false discovery rate < 0.05). Finally, by integrating genome-wide HiChIP interactome analysis with transcriptome-wide association study (TWAS), variant effect predictor, transcription factor ChIP-seq, and motifbreakR data, we identified candidate gene-CCV interactions at each locus. This included risk loci where TWAS identified one or more candidate susceptibility genes (e.g., HOXD-AS2, HOXD8, and HOXD3 at 2q31) and other loci where no candidate gene was identified (e.g., MYC and PVT1 at 8q24) by TWAS. In summary, this study describes a functional framework and provides a greater understanding of the biological significance of risk alleles and candidate gene targets at EOC susceptibility loci identified by a genome-wide association study.

Clinical Practice Guidelines For The Care Of Girls And Women With Turner Syndrome, Claus H Gravholt, Niels H Andersen, Sophie Christin-Maitre, Shanlee M Davis, Anthonie Duijnhouwer, Aneta Gawlik, Andrea T Maciel-Guerra, Iris Gutmark-Little, Kathrin Fleischer, David Hong, Karen O Klein, Siddharth K Prakash, Roopa Kanakatti Shankar, David E Sandberg, Theo C J Sas, Anne Skakkebæk, Kirstine Stochholm, Janielle A Van Der Velden, International Turner Syndrome Consensus Group, Philippe F Backeljauw

Faculty, Staff and Student Publications

Turner syndrome (TS) affects 50 per 100 000 females. TS affects multiple organs through all stages of life, necessitating multidisciplinary care. This guideline extends previous ones and includes important new advances, within diagnostics and genetics, estrogen treatment, fertility, co-morbidities, and neurocognition and neuropsychology. Exploratory meetings were held in 2021 in Europe and United States culminating with a consensus meeting in Aarhus, Denmark in June 2023. Prior to this, eight groups addressed important areas in TS care: (1) diagnosis and genetics, (2) growth, (3) puberty and estrogen treatment, (4) cardiovascular health, (5) transition, (6) fertility assessment, monitoring, and counselling, (7) health …

A Multilevel Intervention To Promote Hpv Vaccination Among Young Adults In Texas: Protocol For A Randomized Controlled Trial, Qian Lu, Lenna Dawkins-Moultin, Dalnim Cho, Naomi Q P Tan, Suellen Hopfer, Yisheng Li, Lois Ramondetta, Yusi Xu, Di Lun, Minxing Chen

Faculty, Staff and Student Publications

Background: Human papillomavirus (HPV) infections can cause cancers of the cervix, vagina, vulva, penis, anus, and oropharynx. The most recently approved HPV vaccine, Gardasil-9, protects against HPV infection and can prevent HPV-associated invasive cancers. However, Gardasil-9 is one of the most underused vaccines in the US today. Young adults are at risk for HPV infection, but many are not vaccinated. This study uses a randomized controlled trial (RCT) to test an innovative multilevel intervention to increase HPV vaccination rates among young adults. In this paper, we describe the research protocol.

Methods: The study uses a two by three factorial design. …

Piga Mutations And Glycosylphosphatidylinositol Anchor Dysregulation In Polyposis-Associated Duodenal Tumorigenesis, Elena Meuser, Kyle Chang, Angharad Walters, Joanna J Hurley, Hannah D West, Iain Perry, Matthew Mort, Laura Reyes-Uribe, Rebekah Truscott, Nicholas Jones, Rachel Lawrence, Gareth Jenkins, Peter Giles, Sunil Dolwani, Bilal Al-Sarireh, Neil Hawkes, Emma Short, Geraint T Williams, Melissa W Taggart, Kim Luetchford, Patrick M Lynch, Diantha Terlouw, Maartje Nielsen, Sarah-Jane Walton, Andrew Latchford, Susan K Clark, Julian R Sampson, Eduardo Vilar, Laura E Thomas

Faculty, Staff and Student Publications

The pathogenesis of duodenal tumors in the inherited tumor syndromes familial adenomatous polyposis (FAP) and MUTYH-associated polyposis (MAP) is poorly understood. This study aimed to identify genes that are significantly mutated in these tumors and to explore the effects of these mutations. Whole exome and whole transcriptome sequencing identified recurrent somatic coding variants of phosphatidylinositol N-acetylglucosaminyltransferase subunit A (PIGA) in 19/70 (27%) FAP and MAP duodenal adenomas, and further confirmed the established driver roles for APC and KRAS. PIGA catalyzes the first step in glycosylphosphatidylinositol (GPI) anchor biosynthesis. Flow cytometry of PIGA-mutant adenoma-derived and CRISPR-edited duodenal organoids confirmed loss of …

Development Of A Novel Comprehensive Hepatocellular Carcinoma Outcome Prognostic Scoring System With Integration Of Imaging Features, Hop S Tran Cao, Russell G Witt, Khaled M Elsayes, Ali A Baiomy, Lianchun Xiao, Sarah Palmquist, Sunyoung S Lee, Yehia I Mohamed, Armeen Mahvash, Ching-Wei D Tzeng, Yun Shin Chun, Eugene Jon Koay, Asif Rashid, Manal M Hassan, James C Yao, Jean-Nicolas Vauthey, Ahmed O Kaseb

Faculty, Staff and Student Publications

Background: Accurate prognostic stratification of hepatocellular carcinoma (HCC) is vital for clinical trial enrollment and treatment allocation. Multiple scoring systems have been created to predict patient survival, but no standardized scoring systems account for radiologic tumor features. We sought to create a generalizable scoring system for HCC which incorporates standardized radiologic tumor features and more accurately predicts overall survival (OS) than established systems.

Methods: Clinicopathologic parameters were collected from a prospectively collected cohort of patients with HCC treated at a single institution. Imaging studies were evaluated for tumor characteristics. Patients were randomly divided into a training set for identification of …