Digital Commons Network^™

Investigation Of The Hydrogen Sulfide Signaling Pathway In Schwann Cells During Peripheral Nerve Degeneration: Multi-Omics Approaches, Yoo Lim Chun, Won-Joon Eom, Jun Hyung Lee, Thy N C Nguyen, Ki-Hoon Park, Hyung-Joo Chung, Han Seo, Youngbuhm Huh, Sang Hoon Kim, Seung Geun Yeo, Wonseok Park, Geul Bang, Jin Young Kim, Min-Sik Kim, Na Young Jeong, Junyang Jung

Faculty, Staff and Student Publications

No abstract provided.

Phase 2 Of Extracellular Rna Communication Consortium Charts Next-Generation Approaches For Extracellular Rna Research, Bogdan Mateescu, Jennifer C Jones, Roger P Alexander, Eric Alsop, Ji Yeong An, Mohammad Asghari, Alex Boomgarden, Laura Bouchareychas, Alfonso Cayota, Hsueh-Chia Chang, Al Charest, Daniel T Chiu, Robert J Coffey, Saumya Das, Peter De Hoff, Andrew Demello, Crislyn D'Souza-Schorey, David Elashoff, Kiarash R Eliato, Jeffrey L Franklin, David J Galas, Mark B Gerstein, Ionita H Ghiran, David B Go, Stephen Gould, Tristan R Grogan, James N Higginbotham, Florian Hladik, Tony Jun Huang, Xiaoye Huo, Elizabeth Hutchins, Dennis K Jeppesen, Tijana Jovanovic-Talisman, Betty Y S Kim, Sung Kim, Kyoung-Mee Kim, Yong Kim, Robert R Kitchen, Vaughan Knouse, Emily L Laplante, Carlito B Lebrilla, L James Lee, Kathleen M Lennon, Guoping Li, Feng Li, Tieyi Li, Tao Liu, Zirui Liu, Adam L Maddox, Kyle Mccarthy, Bessie Meechoovet, Nalin Maniya, Yingchao Meng, Aleksandar Milosavljevic, Byoung-Hoon Min, Amber Morey, Martin Ng, John Nolan, Getulio P De Oliveira Junior, Michael E Paulaitis, Tuan Anh Phu, Robert L Raffai, Eduardo Reátegui, Matthew E Roth, David A Routenberg, Joel Rozowsky, Joseph Rufo, Satyajyoti Senapati, Sigal Shachar, Himani Sharma, Anil K Sood, Stavros Stavrakis, Alessandra Stürchler, Muneesh Tewari, Juan P Tosar, Alexander K Tucker-Schwartz, Andrey Turchinovich, Nedyalka Valkov, Kendall Van Keuren-Jensen, Kasey C Vickers, Lucia Vojtech, Wyatt N Vreeland, Ceming Wang, Kai Wang, Zeyu Wang, Joshua A Welsh, Kenneth W Witwer, David T W Wong, Jianping Xia, Ya-Hong Xie, Kaichun Yang, Mikołaj P Zaborowski, Chenguang Zhang, Qin Zhang, Angela M Zivkovic, Louise C Laurent

Faculty, Staff and Student Publications

The extracellular RNA communication consortium (ERCC) is an NIH-funded program aiming to promote the development of new technologies, resources, and knowledge about exRNAs and their carriers. After Phase 1 (2013-2018), Phase 2 of the program (ERCC2, 2019-2023) aims to fill critical gaps in knowledge and technology to enable rigorous and reproducible methods for separation and characterization of both bulk populations of exRNA carriers and single EVs. ERCC2 investigators are also developing new bioinformatic pipelines to promote data integration through the exRNA atlas database. ERCC2 has established several Working Groups (Resource Sharing, Reagent Development, Data Analysis and Coordination, Technology Development, nomenclature, …

Structure-Based Design Of Stapled Peptides That Bind Gabarap And Inhibit Autophagy, Hawley Brown, Mia Chung, Alina Üffing, Nefeli Batistatou, Tiffany Tsang, Samantha Doskocil, Weiqun Mao, Dieter Willbold, Robert C Bast, Zhen Lu, Oliver H Weiergräber, Joshua A Kritzer

Faculty, Staff and Student Publications

The LC3/GABARAP family of proteins is involved in nearly every stage of autophagy. Inhibition of LC3/GABARAP proteins is a promising approach to blocking autophagy, which sensitizes advanced cancers to DNA-damaging chemotherapy. Here, we report the structure-based design of stapled peptides that inhibit GABARAP with nanomolar affinities. Small changes in staple structure produced stapled peptides with very different binding modes and functional differences in LC3/GABARAP paralog selectivity, ranging from highly GABARAP-specific to broad inhibition of both subfamilies. The stapled peptides exhibited considerable cytosolic penetration and resistance to biological degradation. They also reduced autophagic flux in cultured ovarian cancer cells and sensitized …

Immuno-Genomic Profiling Of Biopsy Specimens Predicts Neoadjuvant Chemotherapy Response In Esophageal Squamous Cell Carcinoma, Shota Sasagawa, Hiroaki Kato, Koji Nagaoka, Changbo Sun, Motohiro Imano, Takao Sato, Todd A Johnson, Masashi Fujita, Kazuhiro Maejima, Yuki Okawa, Kazuhiro Kakimi, Takushi Yasuda, Hidewaki Nakagawa

Faculty, Staff and Student Publications

Esophageal squamous cell carcinoma (ESCC) is one of the most aggressive cancers and is primarily treated with platinum-based neoadjuvant chemotherapy (NAC). Some ESCCs respond well to NAC. However, biomarkers to predict NAC sensitivity and their response mechanism in ESCC remain unclear. We perform whole-genome sequencing and RNA sequencing analysis of 141 ESCC biopsy specimens before NAC treatment to generate a machine-learning-based diagnostic model to predict NAC reactivity in ESCC and analyzed the association between immunogenomic features and NAC response. Neutrophil infiltration may play an important role in ESCC response to NAC. We also demonstrate that specific copy-number alterations and copy-number …

Genetic Impairment Of Succinate Metabolism Disrupts Bioenergetic Sensing In Adrenal Neuroendocrine Cancer, Priyanka Gupta, Keehn Strange, Rahul Telange, Ailan Guo, Heather Hatch, Amin Sobh, Jonathan Elie, Angela M Carter, John Totenhagen, Chunfeng Tan, Yogesh A Sonawane, Jiri Neuzil, Amarnath Natarajan, Ashley J Ovens, Jonathan S Oakhill, Thorsten Wiederhold, Karel Pacak, Hans K Ghayee, Laurent Meijer, Sushanth Reddy, James A Bibb

Faculty, Staff and Student Publications

Metabolic dysfunction mutations can impair energy sensing and cause cancer. Loss of function of the mitochondrial tricarboxylic acid (TCA) cycle enzyme subunit succinate dehydrogenase B (SDHB) results in various forms of cancer typified by pheochromocytoma (PC). Here we delineate a signaling cascade where the loss of SDHB induces the Warburg effect, triggers dysregulation of [Ca2+]i, and aberrantly activates calpain and protein kinase Cdk5, through conversion of its cofactor from p35 to p25. Consequently, aberrant Cdk5 initiates a phospho-signaling cascade where GSK3 inhibition inactivates energy sensing by AMP kinase through dephosphorylation of the AMP kinase γ subunit, PRKAG2. Overexpression of p25-GFP …

Poziotinib Inhibits Her2-Mutant-Driven Therapeutic Resistance And Multiorgan Metastasis In Breast Cancer, Rashi Kalra, Ching Hui Chen, Junkai Wang, Ahmad Bin Salam, Lacey E Dobrolecki, Alaina Lewis, Christina Sallas, Clayton C Yates, Carolina Gutierrez, Balasubramanyam Karanam, Meenakshi Anurag, Bora Lim, Matthew J Ellis, Shyam M Kavuri

Faculty, Staff and Student Publications

The pan-HER tyrosine kinase inhibitor (TKI) neratinib is therapeutically active against metastatic breast cancers harboring activating HER2 mutations, but responses are variable and often not durable. Here we demonstrate that recurrent HER2 mutations have differential effects on endocrine therapy responsiveness, metastasis, and pan-HER TKI therapeutic sensitivity. The prevalence and prognostic significance may also depend on whether the HER2 mutant has arisen in the context of lobular versus ductal histology. The most highly recurrent HER2 mutant, L755S, was particularly resistant to neratinib but sensitive to the pan-HER TKI poziotinib, alone or in combination with fulvestrant. Poziotinib reduced tumor growth, diminished multiorgan …

A Multi-Institutional Prediction Model To Estimate The Risk Of Recurrence And Mortality After Mastectomy For T1-2n1 Breast Cancer, Sarah M C Sittenfeld, Emily C Zabor, Sarah N Hamilton, Henry M Kuerer, Mahmoud El-Tamer, George E Naoum, Pauline T Truong, Alan Nichol, Benjamin D Smith, Wendy A Woodward, Tracy-Ann Moo, Simon N Powell, Chirag S Shah, Alphonse G Taghian, Ibrahim Abu-Gheida, Rahul D Tendulkar

Faculty, Staff and Student Publications

Background: Post-mastectomy radiation therapy (PMRT) in women with pathologic stage T1-2N1M0 breast cancer is controversial.

Methods: Data from five North American institutions including women undergoing mastectomy without neoadjuvant therapy with pT1-2N1M0 breast cancer treated from 2006 to 2015 were pooled for analysis. Competing-risks regression was performed to identify factors associated with locoregional recurrence (LRR), distant metastasis (DM), overall recurrence (OR), and breast cancer mortality (BCM).

Results: A total of 3532 patients were included for analysis with a median follow-up time among survivors of 6.8 years (interquartile range [IQR], 4.5-9.5 years). The 2154 (61%) patients who received PMRT had significantly more …

Mixed-Phenotype Acute Leukemia: Clinical Diagnosis And Therapeutic Strategies, Binsah S George, Binoy Yohannan, Anneliese Gonzalez, Adan Rios

Faculty, Staff and Student Publications

Mixed-phenotype acute leukemia (MPAL) comprises a heterogenous group of leukemias that are genetically, immunophenotypically, and clinically, diverse. Given the rarity of the disease, the diagnosis and treatment of MPAL is extremely challenging. Recent collaborative efforts have made significant progress in understanding the complex genomic landscape of MPAL. Some retrospective studies support starting ALL-type induction followed by an allogeneic stem cell transplant(allo-sct) in the first complete remission; however, due to the inherent bias of retrospective data and small case series, a prospective validation of AML- and ALL-based regimen, and the incorporation of targeted therapies based on genetics and immunophenotype are warranted. …

Gray And White Matter Abnormality In Patients With T2dm-Related Cognitive Dysfunction: A Systemic Review And Meta-Analysis, Teng Ma, Ze-Yang Li, Ying Yu, Bo Hu, Yu Han, Min-Hua Ni, Yu-Xiang Huang, Hao-Han Chen, Wen Wang, Lin-Feng Yan, Guang-Bin Cui

Faculty, Staff and Student Publications

Aims/hypothesis

Brain structure abnormality in patients with type 2 diabetes mellitus (T2DM)-related cognitive dysfunction (T2DM-CD) has been reported for decades in magnetic resonance imaging (MRI) studies. However, the reliable results were still unclear. This study aimed to make a systemic review and meta-analysis to find the significant and consistent gray matter (GM) and white matter (WM) alterations in patients with T2DM-CD by comparing with the healthy controls (HCs).

Methods

Published studies were systemically searched from PubMed, MEDLINE, Cochrane Library and Web of Science databases updated to November 14, 2021. Studies reporting abnormal GM or WM between patients with T2DM-CD and …

Immunotherapy For Type 1 Diabetes Mellitus By Adjuvant-Free Schistosoma Japonicum-Egg Tip-Loaded Asymmetric Microneedle Patch (Stamp), Haoming Huang, Dian Hu, Zhuo Chen, Jiarong Xu, Rengui Xu, Yusheng Gong, Zhengming Fang, Ting Wang, Wei Chen

Faculty, Staff and Student Publications

BACKGROUND: Type 1 diabetes mellitus (T1DM) is an autoimmune disease mediated by autoreactive T cells and dominated by Th1 response polarization. Insulin replacement therapy faces great challenges to this autoimmune disease, requiring highly frequent daily administration. Intriguingly, the progression of T1DM has proven to be prevented or attenuated by helminth infection or worm antigens for a relatively long term. However, the inevitable problems of low safety and poor compliance arise from infection with live worms or direct injection of antigens. Microneedles would be a promising candidate for local delivery of intact antigens, thus providing an opportunity for the clinical immunotherapy …

Identification Of Missing Hierarchical Relations In The Vaccine Ontology Using Acquired Term Pairs, Warren Manuel, Rashmie Abeysinghe, Yongqun He, Cui Tao, Licong Cui

Faculty, Staff and Student Publications

Background

The Vaccine Ontology (VO) is a biomedical ontology that standardizes vaccine annotation. Errors in VO will affect a multitude of applications that it is being used in. Quality assurance of VO is imperative to ensure that it provides accurate domain knowledge to these downstream tasks. Manual review to identify and fix quality issues (such as missing hierarchical is-a relations) is challenging given the complexity of the ontology. Automated approaches are highly desirable to facilitate the quality assurance of VO.

Methods

We developed an automated lexical approach that identifies potentially missing is-a relations in VO. First, we construct two types …

Current Challenges In Image-Guided Magnetic Hyperthermia Therapy For Liver Cancer, Anirudh Sharma, Erik Cressman, Anilchandra Attaluri, Dara L Kraitchman, Robert Ivkov

Faculty, Staff and Student Publications

For patients diagnosed with advanced and unresectable hepatocellular carcinoma (HCC), liver transplantation remains the best option to extend life. Challenges with organ supply often preclude liver transplantation, making palliative non-surgical options the default front-line treatments for many patients. Even with imaging guidance, success following treatment remains inconsistent and below expectations, so new approaches are needed. Imaging-guided thermal therapy interventions have emerged as attractive procedures that offer individualized tumor targeting with the potential for the selective targeting of tumor nodules without impairing liver function. Furthermore, imaging-guided thermal therapy with added standard-of-care chemotherapies targeted to the liver tumor can directly reduce the …

A Comprehensive Search Of Non-Canonical Proteins In Non-Small Cell Lung Cancer And Their Impact On The Immune Response, Ehsan Irajizad, Johannes F Fahrmann, James P Long, Jody Vykoukal, Makoto Kobayashi, Michela Capello, Chuan-Yih Yu, Yining Cai, Fu Chung Hsiao, Nikul Patel, Soyoung Park, Qian Peng, Jennifer B Dennison, Taketo Kato, Mei Chee Tai, Ayumu Taguchi, Humam Kadara, Ignacio I Wistuba, Hiroyuki Katayama, Kim-Anh Do, Samir M Hanash, Edwin J Ostrin

Faculty, Staff and Student Publications

There is substantial interest in mining neoantigens for cancer applications. Non-canonical proteins resulting from frameshift mutations have been identified as neoantigens in cancer. We investigated the landscape of non-canonical proteins in non-small cell lung cancer (NSCLC) and their induced immune response in the form of autoantibodies. A database of cryptoproteins was computationally constructed and comprised all alternate open reading frames (altORFs) and ORFs identified in pseudogenes, noncoding RNAs, and untranslated regions of mRNAs that did not align with known canonical proteins. Proteomic profiles of seventeen lung adenocarcinoma (LUAD) cell lines were searched to evaluate the occurrence of cryptoproteins. To assess …

Increased Expression Of Interferon-Induced Transmembrane 3 (Ifitm3) In Stroke And Other Inflammatory Conditions In The Brain, Elisabeth Harmon, Andrea Doan, Jesus Bautista-Garrido, Joo Eun Jung, Sean P Marrelli, Gab Seok Kim

Faculty, Staff and Student Publications

Microglia, the resident innate immune cells of the brain, become more highly reactive with aging and diseased conditions. In collaboration with other cell types in brains, microglia can contribute both to worsened outcome following stroke or other neurodegenerative diseases and to the recovery process by changing their phenotype toward reparative microglia. Recently, IFITM3 (a member of the "interferon-inducible transmembrane" family) has been revealed as a molecular mediator between amyloid pathology and neuroinflammation. Expression of IFITM3 in glial cells, especially microglia following stroke, is not well described. Here, we present evidence that ischemic stroke causes an increase in IFITM3 expression along …

The Immune Response To Airway Mycosis, Wei Ruan, Xinxin Ma, In Hyuk Bang, Yafen Liang, Jochen Daniel Muehlschlegel, Kuang-Lei Tsai, Tingting W Mills, Xiaoyi Yuan, Holger K Eltzschig

Faculty, Staff and Student Publications

Despite increasing availability and more successful interventional approaches to restore coronary reperfusion, myocardial ischemia-reperfusion injury is a substantial cause of morbidity and mortality worldwide. During myocardial ischemia, the myocardium becomes profoundly hypoxic, thus causing stabilization of hypoxia-inducible transcription factors (HIF). Stabilization of HIF leads to a transcriptional program that promotes adaptation to hypoxia and cellular survival. Transcriptional consequences of HIF stabilization include increases in extracellular production and signaling effects of adenosine. Extracellular adenosine functions as a signaling molecule via the activation of adenosine receptors. Several studies implicated adenosine signaling in cardioprotection, particularly through the activation of the Adora2a and Adora2b …

Oncogenic Collagen I Homotrimers From Cancer Cells Bind To Α3Β1 Integrin And Impact Tumor Microbiome And Immunity To Promote Pancreatic Cancer, Yang Chen, Sujuan Yang, Jena Tavormina, Desiree Tampe, Michael Zeisberg, Huamin Wang, Krishnan K Mahadevan, Chang-Jiun Wu, Hikaru Sugimoto, Chia-Chi Chang, Robert R Jenq, Kathleen M Mcandrews, Raghu Kalluri

Faculty, Staff and Student Publications

In contrast to normal type I collagen (Col1) heterotrimer (α1/α2/α1) produced by fibroblasts, pancreatic cancer cells specifically produce unique Col1 homotrimer (α1/α1/α1). Col1 homotrimer results from epigenetic suppression of the Col1a2 gene and promotes oncogenic signaling, cancer cell proliferation, tumor organoid formation, and growth via α3β1 integrin on cancer cells, associated with tumor microbiome enriched in anaerobic Bacteroidales in hypoxic and immunosuppressive tumors. Deletion of Col1 homotrimers increases overall survival of mice with pancreatic ductal adenocarcinoma (PDAC), associated with reprograming of the tumor microbiome with increased microaerophilic Campylobacterales, which can be reversed with broad-spectrum antibiotics. Deletion of Col1 homotrimers enhances …

Miracle Of Microrna-Driven Cancer Nanotherapeutics, Goknur Kara, Banu Arun, George A Calin, Bulent Ozpolat

Faculty, Staff and Student Publications

MicroRNAs (miRNAs) are non-protein-coding RNA molecules 20-25 nucleotides in length that can suppress the expression of genes involved in numerous physiological processes in cells. Accumulating evidence has shown that dysregulation of miRNA expression is related to the pathogenesis of various human diseases and cancers. Thus, stragegies involving either restoring the expression of tumor suppressor miRNAs or inhibiting overexpressed oncogenic miRNAs hold potential for targeted cancer therapies. However, delivery of miRNAs to tumor tissues is a challenging task. Recent advances in nanotechnology have enabled successful tumor-targeted delivery of miRNA therapeutics through newly designed nanoparticle-based carrier systems. As a result, miRNA therapeutics …

Asymmetric Synthesis Of Nortropanes Via Rh-Catalyzed Allylic Arylation, Yan Zhang, F Wieland Goetzke, Kirsten E Christensen, Stephen P Fletcher

Faculty, Staff and Student Publications

Tropane derivatives are extensively used in medicine, but catalytic asymmetric methods for their synthesis are underexplored. Here, we report Rh-catalyzed asymmetric Suzuki–Miyaura-type cross-coupling reactions between a racemic N-Boc-nortropane-derived allylic chloride and (hetero)aryl boronic esters. The reaction proceeds via an unexpected kinetic resolution, and the resolved enantiopure allyl chloride can undergo highly enantiospecific reactions with N-, O-, and S-containing nucleophiles. The method was applied in a highly stereoselective formal synthesis of YZJ-1139(1), a potential insomnia treatment that recently completed Phase II clinical trials. Our report represents an asymmetric catalytic method for the synthesis of YZJ-1139(1) and related compounds.

Adaptation And Dosimetric Commissioning Of A Synchrotron-Based Proton Beamline For Flash Experiments, Ming Yang, Xiaochun Wang, Fada Guan, Uwe Titt, Kiminori Iga, Dadi Jiang, Takeshi Takaoka, Satoshi Tootake, Tadashi Katayose, Masumi Umezawa, Emil Schüler, Steven Frank, Steven H Lin, Narayan Sahoo, Albert C Koong, Radhe Mohan, X Ronald Zhu

Faculty, Staff and Student Publications

Objective. Irradiation with ultra-high dose rates (>40 Gy s^-1), also known as FLASH irradiation, has the potential to shift the paradigm of radiation therapy because of its reduced toxicity to normal tissues compared to that of conventional irradiations. The goal of this study was to (1) achieve FLASH irradiation conditions suitable for pre-clinicalin vitroandin vivobiology experiments using our synchrotron-based proton beamline and (2) commission the FLASH irradiation conditions achieved.

Approach. To achieve these suitable FLASH conditions, we made a series of adaptations to our proton beamline, including modifying the spill length …

A Multi-Layer Functional Genomic Analysis To Understand Noncoding Genetic Variation In Lipids, Shweta Ramdas, Jonathan Judd, Sarah E Graham, Stavroula Kanoni, Yuxuan Wang, Ida Surakka, Brandon Wenz, Shoa L Clarke, Alessandra Chesi, Andrew Wells, Konain Fatima Bhatti, Sailaja Vedantam, Thomas W Winkler, Adam E Locke, Eirini Marouli, Greg J M Zajac, Kuan-Han H Wu, Ioanna Ntalla, Qin Hui, Derek Klarin, Austin T Hilliard, Zeyuan Wang, Chao Xue, Gudmar Thorleifsson, Anna Helgadottir, Daniel F Gudbjartsson, Hilma Holm, Isleifur Olafsson, Mi Yeong Hwang, Sohee Han, Masato Akiyama, Saori Sakaue, Chikashi Terao, Masahiro Kanai, Wei Zhou, Ben M Brumpton, Humaira Rasheed, Aki S Havulinna, Yogasudha Veturi, Jennifer Allen Pacheco, Elisabeth A Rosenthal, Todd Lingren, Qiping Feng, Iftikhar J Kullo, Akira Narita, Jun Takayama, Hilary C Martin, Karen A Hunt, Bhavi Trivedi, Jeffrey Haessler, Franco Giulianini, Yuki Bradford, Jason E Miller, Archie Campbell, Kuang Lin, Iona Y Millwood, Asif Rasheed, George Hindy, Jessica D Faul, Wei Zhao, David R Weir, Constance Turman, Hongyan Huang, Mariaelisa Graff, Ananyo Choudhury, Dhriti Sengupta, Anubha Mahajan, Michael R Brown, Weihua Zhang, Ketian Yu, Ellen M Schmidt, Anita Pandit, Stefan Gustafsson, Xianyong Yin, Jian'an Luan, Jing-Hua Zhao, Fumihiko Matsuda, Hye-Mi Jang, Kyungheon Yoon, Carolina Medina-Gomez, Achilleas Pitsillides, Jouke Jan Hottenga, Andrew R Wood, Yingji Ji, Zishan Gao, Simon Haworth, Ruth E Mitchell, Jin Fang Chai, Mette Aadahl, Anne A Bjerregaard, Jie Yao, Ani Manichaikul, Wen-Jane Lee, Chao Agnes Hsiung, Helen R Warren, Julia Ramirez, Jette Bork-Jensen, Line L Kårhus, Anuj Goel, Maria Sabater-Lleal, Raymond Noordam, Pala Mauro, Floris Matteo, Aaron F Mcdaid, Pedro Marques-Vidal, Matthias Wielscher, Stella Trompet, Naveed Sattar, Line T Møllehave, Matthias Munz, Lingyao Zeng, Jianfeng Huang, Bin Yang, Alaitz Poveda, Azra Kurbasic, Sebastian Schönherr, Lukas Forer, Markus Scholz, Tessel E Galesloot, Jonathan P Bradfield, Sanni E Ruotsalainen, E Warwick Daw, Joseph M Zmuda, Jonathan S Mitchell, Christian Fuchsberger, Henry Christensen, Jennifer A Brody, Phuong Le, Mary F Feitosa, Mary K Wojczynski, Daiane Hemerich, Michael Preuss, Massimo Mangino, Paraskevi Christofidou, Niek Verweij, Jan W Benjamins, Jorgen Engmann, Tsao L Noah, Anurag Verma, Roderick C Slieker, Ken Sin Lo, Nuno R Zilhao, Marcus E Kleber, Graciela E Delgado, Shaofeng Huo, Daisuke D Ikeda, Hiroyuki Iha, Jian Yang, Jun Liu, Ayşe Demirkan, Hampton L Leonard, Jonathan Marten, Carina Emmel, Börge Schmidt, Laura J Smyth, Marisa Cañadas-Garre, Chaolong Wang, Masahiro Nakatochi, Andrew Wong, Nina Hutri-Kähönen, Xueling Sim, Rui Xia, Alicia Huerta-Chagoya, Juan Carlos Fernandez-Lopez, Valeriya Lyssenko, Suraj S Nongmaithem, Alagu Sankareswaran, Marguerite R Irvin, Christopher Oldmeadow, Han-Na Kim, Seungho Ryu, Paul R H J Timmers, Liubov Arbeeva, Rajkumar Dorajoo, Leslie A Lange, Gauri Prasad, Laura Lorés-Motta, Marc Pauper, Jirong Long, Xiaohui Li, Elizabeth Theusch, Fumihiko Takeuchi, Cassandra N Spracklen, Anu Loukola, Sailalitha Bollepalli, Sophie C Warner, Ya Xing Wang, Wen B Wei, Teresa Nutile, Daniela Ruggiero, Yun Ju Sung, Shufeng Chen, Fangchao Liu, Jingyun Yang, Katherine A Kentistou, Bernhard Banas, Anna Morgan, Karina Meidtner, Lawrence F Bielak, Jennifer A Smith, Prashantha Hebbar, Aliki-Eleni Farmaki, Edith Hofer, Maoxuan Lin, Maria Pina Concas, Simona Vaccargiu, Peter J Van Der Most, Niina Pitkänen, Brian E Cade, Sander W Van Der Laan, Kumaraswamy Naidu Chitrala, Stefan Weiss, Amy R Bentley, Ayo P Doumatey, Adebowale A Adeyemo, Jong Young Lee, Eva R B Petersen, Aneta A Nielsen, Hyeok Sun Choi, Maria Nethander, Sandra Freitag-Wolf, Lorraine Southam, Nigel W Rayner, Carol A Wang, Shih-Yi Lin, Jun-Sing Wang, Christian Couture, Leo-Pekka Lyytikäinen, Kjell Nikus, Gabriel Cuellar-Partida, Henrik Vestergaard, Bertha Hidalgo, Olga Giannakopoulou, Qiuyin Cai, Morgan O Obura, Jessica Van Setten, Karen Y He, Hua Tang, Natalie Terzikhan, Jae Hun Shin, Rebecca D Jackson, Alexander P Reiner, Lisa Warsinger Martin, Zhengming Chen, Liming Li, Takahisa Kawaguchi, Joachim Thiery, Joshua C Bis, Lenore J Launer, Huaixing Li, Mike A Nalls, Olli T Raitakari, Sahoko Ichihara, Sarah H Wild, Christopher P Nelson, Harry Campbell, Susanne Jäger, Toru Nabika, Fahd Al-Mulla, Harri Niinikoski, Peter S Braund, Ivana Kolcic, Peter Kovacs, Tota Giardoglou, Tomohiro Katsuya, Dominique De Kleijn, Gert J De Borst, Eung Kweon Kim, Hieab H H Adams, M Arfan Ikram, Xiaofeng Zhu, Folkert W Asselbergs, Adriaan O Kraaijeveld, Joline W J Beulens, Xiao-Ou Shu, Loukianos S Rallidis, Oluf Pedersen, Torben Hansen, Paul Mitchell, Alex W Hewitt, Mika Kähönen, Louis Pérusse, Claude Bouchard, Anke Tönjes, Yii-Der Ida Chen, Craig E Pennell, Trevor A Mori, Wolfgang Lieb, Andre Franke, Claes Ohlsson, Dan Mellström, Yoon Shin Cho, Hyejin Lee, Jian-Min Yuan, Woon-Puay Koh, Sang Youl Rhee, Jeong-Taek Woo, Iris M Heid, Klaus J Stark, Martina E Zimmermann, Henry Völzke, Georg Homuth, Michele K Evans, Alan B Zonderman, Ozren Polasek, Gerard Pasterkamp, Imo E Hoefer, Susan Redline, Katja Pahkala, Albertine J Oldehinkel, Harold Snieder, Ginevra Biino, Reinhold Schmidt, Helena Schmidt, Stefania Bandinelli, George Dedoussis, Thangavel Alphonse Thanaraj, Patricia A Peyser, Norihiro Kato, Matthias B Schulze, Giorgia Girotto, Carsten A Böger, Bettina Jung, Peter K Joshi, David A Bennett, Philip L De Jager, Xiangfeng Lu, Vasiliki Mamakou, Morris Brown, Mark J Caulfield, Patricia B Munroe, Xiuqing Guo, Marina Ciullo, Jost B Jonas, Nilesh J Samani, Jaakko Kaprio, Päivi Pajukanta, Teresa Tusié-Luna, Carlos A Aguilar-Salinas, Linda S Adair, Sonny Augustin Bechayda, H Janaka De Silva, Ananda R Wickremasinghe, Ronald M Krauss, Jer-Yuarn Wu, Wei Zheng, Anneke I Den Hollander, Dwaipayan Bharadwaj, Adolfo Correa, James G Wilson, Lars Lind, Chew-Kiat Heng, Amanda E Nelson, Yvonne M Golightly, James F Wilson, Brenda Penninx, Hyung-Lae Kim, John Attia, Rodney J Scott, D C Rao, Donna K Arnett, Mark Walker, Laura J Scott, Heikki A Koistinen, Giriraj R Chandak, Josep M Mercader, Clicerio Gonzalez Villalpando, Lorena Orozco, Myriam Fornage, E Shyong Tai, Rob M Van Dam, Terho Lehtimäki, Nish Chaturvedi, Mitsuhiro Yokota, Jianjun Liu, Dermot F Reilly, Amy Jayne Mcknight, Frank Kee, Karl-Heinz Jöckel, Mark I Mccarthy, Colin N A Palmer, Veronique Vitart, Caroline Hayward, Eleanor Simonsick, Cornelia M Van Duijn, Zi-Bing Jin, Fan Lu, Haretsugu Hishigaki, Xu Lin, Winfried März, Vilmundur Gudnason, Jean-Claude Tardif, Guillaume Lettre, Leen M T Hart, Petra J M Elders, Daniel J Rader, Scott M Damrauer, Meena Kumari, Mika Kivimaki, Pim Van Der Harst, Tim D Spector, Ruth J F Loos, Michael A Province, Esteban J Parra, Miguel Cruz, Bruce M Psaty, Ivan Brandslund, Peter P Pramstaller, Charles N Rotimi, Kaare Christensen, Samuli Ripatti, Elisabeth Widén, Hakon Hakonarson, Struan F A Grant, Lambertus Kiemeney, Jacqueline De Graaf, Markus Loeffler, Florian Kronenberg, Dongfeng Gu, Jeanette Erdmann, Heribert Schunkert, Paul W Franks, Allan Linneberg, J Wouter Jukema, Amit V Khera, Minna Männikkö, Marjo-Riitta Jarvelin, Zoltan Kutalik, Cucca Francesco, Dennis O Mook-Kanamori, Ko Willems Van Dijk, Hugh Watkins, David P Strachan, Niels Grarup, Peter Sever, Neil Poulter, Wayne Huey-Herng Sheu, Jerome I Rotter, Thomas M Dantoft, Fredrik Karpe, Matt J Neville, Nicholas J Timpson, Ching-Yu Cheng, Tien-Yin Wong, Chiea Chuen Khor, Hengtong Li, Charumathi Sabanayagam, Annette Peters, Christian Gieger, Andrew T Hattersley, Nancy L Pedersen, Patrik K E Magnusson, Dorret I Boomsma, Eco J C De Geus, L Adrienne Cupples, Joyce B J Van Meurs, Arfan Ikram, Mohsen Ghanbari, Penny Gordon-Larsen, Wei Huang, Young Jin Kim, Yasuharu Tabara, Nicholas J Wareham, Claudia Langenberg, Eleftheria Zeggini, Jaakko Tuomilehto, Johanna Kuusisto, Markku Laakso, Erik Ingelsson, Goncalo Abecasis, John C Chambers, Jaspal S Kooner, Paul S De Vries, Alanna C Morrison, Scott Hazelhurst, Michèle Ramsay, Kari E North, Martha Daviglus, Peter Kraft, Nicholas G Martin, John B Whitfield, Shahid Abbas, Danish Saleheen, Robin G Walters, Michael V Holmes, Corri Black, Blair H Smith, Aris Baras, Anne E Justice, Julie E Buring, Paul M Ridker, Daniel I Chasman, Charles Kooperberg, Gen Tamiya, Masayuki Yamamoto, David A Van Heel, Richard C Trembath, Wei-Qi Wei, Gail P Jarvik, Bahram Namjou, M Geoffrey Hayes, Marylyn D Ritchie, Pekka Jousilahti, Veikko Salomaa, Kristian Hveem, Bjørn Olav Åsvold, Michiaki Kubo, Yoichiro Kamatani, Yukinori Okada, Yoshinori Murakami, Bong-Jo Kim, Unnur Thorsteinsdottir, Kari Stefansson, Jifeng Zhang, Y Eugene Chen, Yuk-Lam Ho, Julie A Lynch, Philip S Tsao, Kyong-Mi Chang, Kelly Cho, Christopher J O'Donnell, John M Gaziano, Peter Wilson, Karen L Mohlke, Timothy M Frayling, Joel N Hirschhorn, Sekar Kathiresan, Michael Boehnke, Million Veterans Program, Global Lipids Genetics Consortium, Struan Grant, Pradeep Natarajan, Yan V Sun, Andrew P Morris, Panos Deloukas, Gina Peloso, Themistocles L Assimes, Cristen J Willer, Xiang Zhu, Christopher D Brown

Faculty, Staff and Student Publications

A major challenge of genome-wide association studies (GWASs) is to translate phenotypic associations into biological insights. Here, we integrate a large GWAS on blood lipids involving 1.6 million individuals from five ancestries with a wide array of functional genomic datasets to discover regulatory mechanisms underlying lipid associations. We first prioritize lipid-associated genes with expression quantitative trait locus (eQTL) colocalizations and then add chromatin interaction data to narrow the search for functional genes. Polygenic enrichment analysis across 697 annotations from a host of tissues and cell types confirms the central role of the liver in lipid levels and highlights the selective …

Primary Cutaneous Lymphoma: Recommendations For Clinical Trial Design And Staging Update From The Iscl, Usclc, And Eortc, Elise A Olsen, Sean Whittaker, Rein Willemze, Lauren Pinter-Brown, Francine Foss, Larisa Geskin, Lawrence Schwartz, Steven Horwitz, Joan Guitart, John Zic, Youn H Kim, Gary S Wood, Madeleine Duvic, Wei Ai, Michael Girardi, Alejandro Gru, Emmanuella Guenova, Emmilia Hodak, Richard Hoppe, Werner Kempf, Ellen Kim, Mary Jo Lechowicz, Pablo Ortiz-Romero, Evangelia Papadavid, Pietro Quaglino, Mark Pittelkow, H Miles Prince, Jose Antonio Sanches, Makoto Sugaya, Maarten Vermeer, Jasmine Zain, Robert Knobler, Rudolf Stadler, Martine Bagot, Julia Scarisbrick

Faculty, Staff and Student Publications

The number of patients with primary cutaneous lymphoma (PCL) relative to other non-Hodgkin lymphomas (NHLs) is small and the number of subtypes large. Although clinical trial guidelines have been published for mycosis fungoides/Sézary syndrome, the most common type of PCL, none exist for the other PCLs. In addition, staging of the PCLs has been evolving based on new data on potential prognostic factors, diagnosis, and assessment methods of both skin and extracutaneous disease and a desire to align the latter with the Lugano guidelines for all NHLs. The International Society for Cutaneous Lymphomas (ISCL), the United States Cutaneous LymphomaConsortium (USCLC), …

Risk Assessment With Low-Pass Whole-Genome Sequencing Of Cell-Free Dna Before Cd19 Car T-Cell Therapy For Large B-Cell Lymphoma, Hua-Jay J Cherng, Ryan Sun, Bryant Sugg, Russell Irwin, Haopeng Yang, Cao Cuong Le, Qing Deng, Luis Fayad, Nathan H Fowler, Simrit Parmar, Raphael Steiner, Fredrick Hagemeister, Ranjit Nair, Hun Ju Lee, Maria Rodriguez, Felipe Samaniego, Swaminathan P Iyer, Christopher R Flowers, Linghua Wang, Loretta J Nastoupil, Sattva S Neelapu, Sairah Ahmed, Paolo Strati, Michael R Green, Jason Westin

Faculty, Staff and Student Publications

Patients with relapsed or refractory large B-cell lymphomas (rrLBCL) can achieve long-term remission after CD19 chimeric antigen receptor T-cell therapy (CART19). However, more than half of recipients will experience treatment failure. Thus, approaches are needed to identify high-risk patients who may benefit from alternative or consolidative therapy. We evaluated low-pass whole-genome sequencing (lpWGS) of cell-free DNA (cfDNA) before CART19 as a new approach for risk stratification. We performed lpWGS on pretreatment plasma samples from 122 patients at time of leukapheresis who received standard-of-care CART19 for rrLBCL to define DNA copy number alterations (CNAs). In multivariable selection, high focal CNA score …

Robust And Efficient Assessment Of Potency (Reap) As A Quantitative Tool For Dose-Response Curve Estimation, Shouhao Zhou, Xinyi Liu, Xinying Fang, Vernon M Chinchilli, Michael Wang, Hong-Gang Wang, Nikolay V Dokholyan, Chan Shen, J Jack Lee

Faculty, Staff and Student Publications

The median-effect equation has been widely used to describe the dose-response relationship and identify compounds that activate or inhibit specific disease targets in contemporary drug discovery. However, the experimental data often contain extreme responses, which may significantly impair the estimation accuracy and impede valid quantitative assessment in the standard estimation procedure. To improve the quantitative estimation of the dose-response relationship, we introduce a novel approach based on robust beta regression. Substantive simulation studies under various scenarios demonstrate solid evidence that the proposed approach consistently provides robust estimation for the median-effect equation, particularly when there are extreme outcome observations. Moreover, simulation …

Dual Leucine Zipper Kinase Regulates Dscam Expression Through A Noncanonical Function Of The Cytoplasmic Poly(A)-Binding Protein, Monika Singh, Bing Ye, Jung Hwan Kim

Faculty, Staff and Student Publications

Dual leucine zipper kinase (DLK) plays a pivotal role in the development, degeneration, and regeneration of neurons. DLK can regulate gene expression post-transcriptionally, but the underlying mechanism remains poorly understood. The Drosophila DLK, Wallenda (Wnd), regulates the expression of Down syndrome cell adhesion molecule (Dscam) to control presynaptic arbor growth. This regulation is mediated by the 3′ untranslated region (3′UTR) of Dscam mRNA, which suggests that RNA binding proteins (RBPs) mediate DLK function. We performed a genome-wide cell-based RNAi screen of RBPs and identified the cytoplasmic poly(A)-binding protein, pAbp, as an RBP that mediates Wnd-induced increase in Dscam expression. Genetic …

Polygenic Risk, Midlife Life's Simple 7, And Lifetime Risk Of Stroke, Emy A Thomas, Nitesh Enduru, Adrienne Tin, Eric Boerwinkle, Michael E Griswold, Thomas H Mosley, Rebecca F Gottesman, Myriam Fornage

Faculty, Staff and Student Publications

Background

Recent genetic discoveries in stroke have unleashed the potential of using genetic information for risk prediction and health interventions aimed at disease prevention. We sought to estimate the lifetime risk of stroke (LTRS) by levels of genetic risk and to investigate whether optimal cardiovascular health can offset the negative impact of high genetic risk on lifetime risk of stroke.

Methods and Results

Study participants were 11 568 middle‐aged adults (56% women, 23% Black adults), who were free of stroke at baseline and were followed up for a median of 28 years. The remaining LTRS was estimated according to levels …

Adenosine Metabolized From Extracellular Atp Promotes Type 2 Immunity Through Triggering A2bar Signaling In Intestinal Epithelial Cells, Darine W El-Naccache, Fei Chen, Mark J Palma, Alexander Lemenze, Matthew A Fischer, Wenhui Wu, Pankaj K Mishra, Holger K Eltzschig, Simon C Robson, Francesco Di Virgilio, George S Yap, Karen L Edelblum, György Haskó, William C Gause

Faculty, Staff and Student Publications

Intestinal nematode parasites can cross the epithelial barrier, causing tissue damage and release of danger-associated molecular patterns (DAMPs) that may promote host protective type 2 immunity. We investigate whether adenosine binding to the A2B adenosine receptor (A2BAR) on intestinal epithelial cells (IECs) plays an important role. Specific blockade of IEC A2BAR inhibits the host protective memory response to the enteric helminth, Heligmosomoides polygyrus bakeri (Hpb), including disruption of granuloma development at the host-parasite interface. Memory T cell development is blocked during the primary response, and transcriptional analyses reveal profound impairment of IEC activation. Extracellular ATP is visualized 24 h after …

Adenosine Metabolized From Extracellular Atp Promotes Type 2 Immunity Through Triggering A2bar Signaling In Intestinal Epithelial Cells, Darine W El-Naccache, Fei Chen, Mark J Palma, Alexander Lemenze, Matthew A Fischer, Wenhui Wu, Pankaj K Mishra, Holger K Eltzschig, Simon C Robson, Francesco Di Virgilio, George S Yap, Karen L Edelblum, György Haskó, William C Gause

Faculty, Staff and Student Publications

Intestinal nematode parasites can cross the epithelial barrier, causing tissue damage and release of danger-associated molecular patterns (DAMPs) that may promote host protective type 2 immunity. We investigate whether adenosine binding to the A

Structural Plasticity Can Produce Metaplasticity, Wenli Zhao, Shuo Han, Na Qiu, Wenbo Feng, Mengjie Lu, Wenru Zhang, Mu Wang, Qingtong Zhou, Shutian Chen, Wei Xu, Juan Du, Xiaojing Chu, Cuiying Yi, Antao Dai, Liaoyuan Hu, Michelle Y Shen, Yaping Sun, Qing Zhang, Yingli Ma, Wenge Zhong, Dehua Yang, Ming-Wei Wang, Beili Wu, Qiang Zhao

Faculty, Staff and Student Publications

Somatostatin receptors (SSTRs) play versatile roles in inhibiting the secretion of multiple hormones such as growth hormone and thyroid-stimulating hormone, and thus are considered as targets for treating multiple tumors. Despite great progress made in therapeutic development against this diverse receptor family, drugs that target SSTRs still show limited efficacy with preferential binding affinity and conspicuous side-effects. Here, we report five structures of SSTR2 and SSTR4 in different states, including two crystal structures of SSTR2 in complex with a selective peptide antagonist and a non-peptide agonist, respectively, a cryo-electron microscopy (cryo-EM) structure of Gi1-bound SSTR2 in the presence of the …

Integrated Regulation Of Pka By Fast And Slow Neurotransmission In The Nucleus Accumbens Controls Plasticity And Stress Responses, Rachel Thomas, Adan Hernandez, David R Benavides, Wei Li, Chunfeng Tan, Alan Umfress, Florian Plattner, Ayanabha Chakraborti, Lucas Pozzo-Miller, Susan S Taylor, James A Bibb

Faculty, Staff and Student Publications

Cortical glutamate and midbrain dopamine neurotransmission converge to mediate striatum-dependent behaviors, while maladaptations in striatal circuitry contribute to mental disorders. However, the crosstalk between glutamate and dopamine signaling has not been entirely elucidated. Here we uncover a molecular mechanism by which glutamatergic and dopaminergic signaling integrate to regulate cAMP-dependent protein kinase (PKA) via phosphorylation of the PKA regulatory subunit, RIIβ. Using a combination of biochemical, pharmacological, neurophysiological, and behavioral approaches, we find that glutamate-dependent reduction in cyclin-dependent kinase 5 (Cdk5)-dependent RIIβ phosphorylation alters the PKA holoenzyme autoinhibitory state to increase PKA signaling in response to dopamine. Furthermore, we show that …

Charting The Proteome Landscape In Major Psychiatric Disorders: From Biomarkers To Biological Pathways Towards Drug Discovery, Brisa S Fernandes, Yulin Dai, Peilin Jia, Zhongming Zhao

Faculty, Staff and Student Publications

Schizophrenia (SZ), bipolar disorder (BD), and major depressive disorder (MDD) are major mental disorders that affect a significant proportion of the global population. Advancing our knowledge of the pathophysiology of these disorders and identifying biomarkers are urgent needs for developing objective diagnostic tests and new therapeutics. In this study, we performed a systematic review and then extracted, curated, and analyzed proteomics data from published studies, aiming to assess the proteome in peripheral blood of individuals with SZ, BD, or MDD. Then, we performed pathway and network analyses to illuminate the biological themes concatenated by the differentially expressed proteins by systematically …