Biomedical Informatics Commons^™

Key Genetic Determinants Driving Esophageal Squamous Cell Carcinoma Initiation And Immune Evasion, Kyung-Pil Ko, Yuanjian Huang, Shengzhe Zhang, Gengyi Zou, Bongjun Kim, Jie Zhang, Sohee Jun, Cecilia Martin, Karen J Dunbar, Gizem Efe, Anil K Rustgi, Hiroshi Nakagawa, Jae-Il Park

Faculty, Staff and Student Publications

BACKGROUND & AIMS: Despite recent progress in identifying aberrant genetic and epigenetic alterations in esophageal squamous cell carcinoma (ESCC), the mechanism of ESCC initiation remains unknown.

METHODS: Using CRISPR/Cas 9-based genetic ablation, we targeted 9 genes (TP53, CDKN2A, NOTCH1, NOTCH3, KMT2D, KMT2C, FAT1, FAT4, and AJUBA) in murine esophageal organoids. Transcriptomic phenotypes of organoids and chemokine released by organoids were analyzed by single-cell RNA sequencing. Tumorigenicity and immune evasion of organoids were monitored by allograft transplantation. Human ESCC single-cell RNA sequencing data sets were analyzed to classify patients and find subsets relevant to organoid models and immune evasion.

RESULTS: We …

Obesity And Renal Cell Carcinoma: Biological Mechanisms And Perspectives, Neha Venkatesh, Alberto Martini, Jennifer L Mcquade, Pavlos Msaouel, Andrew W Hahn

Faculty, Staff and Student Publications

Obesity, defined by body mass index (BMI), is an established risk factor for specific renal cell carcinoma (RCC) subtypes such as clear cell RCC, the most common RCC histology. Many studies have identified an association between obesity and improved survival after diagnosis of RCC, a potential "obesity paradox." Clinically, there is uncertainty whether improved outcomes observed after diagnosis are driven by stage, type of treatment received, or artifacts of longitudinal changes in weight and body composition. The biological mechanisms underlying obesity's influence on RCC are not fully established, but multiomic and mechanistic studies suggest an impact on tumor metabolism, particularly …

Microfluidic Paper-Based Device Coupled With 3d Printed Imaging Box For Colorimetric Detection In Resource-Limited Settings, Vijay Vaishampayan, Oinam Robita Chanu, Balasubramanian Sivasamy, Muthamilselvi Ponnuchamy, Varshini Karthik, Ambar Pendharkar, Lohith Srinivas Thotakura, Aryan Prabhu, Venkatesan Dhananjeyan, Ashish Kapoor

Faculty, Staff and Student Publications

Rapid and effective methods for the detection of analytes such as water contaminants, food adulterants and biomolecules are essential for the protection of public health and environmental protection. Most of the currently established analytical techniques need sophisticated equipment, centralized testing facilities, costly operations, and trained personnel. Such limitations make them inaccessible to the general populace, particularly in regions with limited resources. The emergence of microfluidic devices offers a promising alternative to overcome several such constraints. This work describes a protocol for fabricating a low-cost, open-source paper-based microfluidic device using easily available tools and materials for colorimetric detection of analytes. The …

Individual Differences In Late Positive Potential Amplitude And Theta Power Predict Cue-Induced Eating, Kyla D Gibney, George Kypriotakis, Francesco Versace

Faculty, Staff and Student Publications

Cue-induced reward-seeking behaviors are regulated by both the affective and cognitive control systems of the brain. This study aimed at investigating how individual differences in affective and cognitive responses to cues predicting food rewards contribute to the regulation of cue-induced eating. We recorded electroencephalogram (EEG) from 59 adults while they viewed emotional and food-related images that preceded the delivery of food rewards (candies) or non-food objects (beads). We measured the amplitude of the late positive potential (LPP) in response to a variety of motivationally relevant images and power in the theta (4-8 Hz) frequency band after candies or beads were …

T Cell Fate Decisions During Memory Cell Generation With Aging, Ines Sturmlechner, Abhinav Jain, Yunmei Mu, Cornelia M Weyand, Jörg J Goronzy

Faculty, Staff and Student Publications

The defense against infectious diseases, either through natural immunity or after vaccinations, relies on the generation and maintenance of protective T cell memory. Naïve T cells are at the center of memory T cell generation during primary responses. Upon activation, they undergo a complex, highly regulated differentiation process towards different functional states. Naïve T cells maintained into older age have undergone epigenetic adaptations that influence their fate decisions during differentiation. We review age-sensitive, molecular pathways and gene regulatory networks that bias naïve T cell differentiation towards effector cell generation at the expense of memory and Tfh cells. As a result, …

Worth A Pound Of Cure? Emerging Strategies And Challenges In Cancer Immunoprevention, Saurav D Haldar, Eduardo Vilar, Anirban Maitra, Neeha Zaidi

Faculty, Staff and Student Publications

Cancer immunoprevention applies immunologic approaches such as vaccines to prevent, rather than to treat or cure, cancer. Despite limited success in the treatment of advanced disease, the development of cancer vaccines to intercept premalignant states is a promising area of current research. These efforts are supported by the rationale that vaccination in the premalignant setting is less susceptible to mechanisms of immune evasion compared with established cancer. Prophylactic vaccines have already been developed for a minority of cancers mediated by oncogenic viruses (e.g., hepatitis B and human papillomavirus). Extending the use of preventive vaccines to non-virally driven malignancies remains an …

Ras Gtpases And Interleaflet Coupling In The Plasma Membrane, Junchen Liu, Neha Arora, Yong Zhou

Faculty, Staff and Student Publications

RAS genes are frequently mutated in cancer. The primary signaling compartment of wild-type and constitutively active oncogenic mutant RAS proteins is the inner leaflet of the plasma membrane (PM). Thus, a better understanding of the unique environment of the PM inner leaflet is important to shed further light on RAS function. Over the past few decades, an integrated approach of superresolution imaging, molecular dynamic simulations, and biophysical assays has yielded new insights into the capacity of RAS proteins to sort lipids with specific headgroups and acyl chains, to assemble signaling nanoclusters on the inner PM. RAS proteins also sense and …

Early Initiation Of B-Vitamin Supplementation May Reduce Symptoms And Explain Intrafamilial Variability: Insights From Two Sibling Pairs From The Tango2 Natural History Study, Christina Y Miyake, Saad A Ehsan, Lilei Zhang, Samuel J Mackenzie, Mahshid S Azamian, Daryl A Scott, Andres Hernandez-Garcia, Seema R Lalani

Faculty, Staff and Students Publications

TANGO2-deficiency disorder (TDD) is an autosomal recessive condition arising from pathogenic biallelic variants in the TANGO2 gene. TDD is characterized by symptoms typically beginning in late infancy including delayed developmental milestones, cognitive impairment, dysarthria, expressive language deficits, and gait abnormalities. There is wide phenotypic variability where some are severely affected while others have mild symptoms. This variability has been documented even among sibling pairs who share the same genotype, but reasons for this variability have not been well understood. Emerging data suggest a potential link between B-complex or multivitamin supplementation and decreased metabolic crises in TDD. In this report, we …

A Qualitative Exploration Of Patient Perspectives On Psychosocial Burdens And Positive Factors In Adults With Osteogenesis Imperfecta, W Conor Rork, Alyssa G Hertz, Andrew D Wiese, Kristin M Kostick, Dianne Nguyen, Sophie C Schneider, Whitney S Shepherd, Hannah Cho, Members Of The Bbdc, Chaya N Murali, Brendan Lee, V Reid Sutton, Eric A Storch

Faculty, Staff and Students Publications

Osteogenesis imperfecta (OI) is a pleiotropic, heritable connective tissue disorder associated with a wide range of health implications, including frequent bone fracture. While progress has been made to understand the spectrum of these physical health implications, the impact of OI on psychosocial well-being, as well as protective factors that buffer against adverse psychosocial outcomes, remain understudied. This present study relies on a qualitative approach to assess patient perspectives on both protective and adverse psychosocial factors specific to OI in 15 adults with varying disease status. Semi-structured interviews were conducted, subsequently coded, and themes extracted. Themes concerning psychosocial burdens (i.e., negative …

Phenoscore Quantifies Phenotypic Variation For Rare Genetic Diseases By Combining Facial Analysis With Other Clinical Features Using A Machine-Learning Framework, Alexander J M Dingemans, Max Hinne, Kim M G Truijen, Lia Goltstein, Jeroen Van Reeuwijk, Nicole De Leeuw, Janneke Schuurs-Hoeijmakers, Rolph Pfundt, Illja J Diets, Joery Den Hoed, Elke De Boer, Jet Coenen-Van Der Spek, Sandra Jansen, Bregje W Van Bon, Noraly Jonis, Charlotte W Ockeloen, Anneke T Vulto-Van Silfhout, Tjitske Kleefstra, David A Koolen, Philippe M Campeau, Elizabeth E Palmer, Hilde Van Esch, Gholson J Lyon, Fowzan S Alkuraya, Anita Rauch, Ronit Marom, Diana Baralle, Pleuntje J Van Der Sluijs, Gijs W E Santen, R Frank Kooy, Marcel A J Van Gerven, Lisenka E L M Vissers, Bert B A De Vries

Faculty, Staff and Students Publications

Several molecular and phenotypic algorithms exist that establish genotype-phenotype correlations, including facial recognition tools. However, no unified framework that investigates both facial data and other phenotypic data directly from individuals exists. We developed PhenoScore: an open-source, artificial intelligence-based phenomics framework, combining facial recognition technology with Human Phenotype Ontology data analysis to quantify phenotypic similarity. Here we show PhenoScore's ability to recognize distinct phenotypic entities by establishing recognizable phenotypes for 37 of 40 investigated syndromes against clinical features observed in individuals with other neurodevelopmental disorders and show it is an improvement on existing approaches. PhenoScore provides predictions for individuals with variants …

The Complete Sequence Of A Human Y Chromosome, Arang Rhie, Sergey Nurk, Monika Cechova, Savannah J Hoyt, Dylan J Taylor, Nicolas Altemose, Paul W Hook, Sergey Koren, Mikko Rautiainen, Ivan A Alexandrov, Jamie Allen, Mobin Asri, Andrey V Bzikadze, Nae-Chyun Chen, Chen-Shan Chin, Mark Diekhans, Paul Flicek, Giulio Formenti, Arkarachai Fungtammasan, Carlos Garcia Giron, Erik Garrison, Ariel Gershman, Jennifer L Gerton, Patrick G S Grady, Andrea Guarracino, Leanne Haggerty, Reza Halabian, Nancy F Hansen, Robert Harris, Gabrielle A Hartley, William T Harvey, Marina Haukness, Jakob Heinz, Thibaut Hourlier, Robert M Hubley, Sarah E Hunt, Stephen Hwang, Miten Jain, Rupesh K Kesharwani, Alexandra P Lewis, Heng Li, Glennis A Logsdon, Julian K Lucas, Wojciech Makalowski, Christopher Markovic, Fergal J Martin, Ann M Mc Cartney, Rajiv C Mccoy, Jennifer Mcdaniel, Brandy M Mcnulty, Paul Medvedev, Alla Mikheenko, Katherine M Munson, Terence D Murphy, Hugh E Olsen, Nathan D Olson, Luis F Paulin, David Porubsky, Tamara Potapova, Fedor Ryabov, Steven L Salzberg, Michael E G Sauria, Fritz J Sedlazeck, Kishwar Shafin, Valery A Shepelev, Alaina Shumate, Jessica M Storer, Likhitha Surapaneni, Angela M Taravella Oill, Françoise Thibaud-Nissen, Winston Timp, Marta Tomaszkiewicz, Mitchell R Vollger, Brian P Walenz, Allison C Watwood, Matthias H Weissensteiner, Aaron M Wenger, Melissa A Wilson, Samantha Zarate, Yiming Zhu, Justin M Zook, Evan E Eichler, Rachel J O'Neill, Michael C Schatz, Karen H Miga, Kateryna D Makova, Adam M Phillippy

Faculty, Staff and Students Publications

The human Y chromosome has been notoriously difficult to sequence and assemble because of its complex repeat structure including long palindromes, tandem repeats, and segmental duplications1–3. As a result, more than half of the Y chromosome is missing from the GRCh38 reference sequence and it remains the last human chromosome to be finished4,5. Here, the Telomere-to-Telomere (T2T) consortium presents the complete 62,460,029 base pair sequence of a human Y chromosome from the HG002 genome (T2T-Y) that corrects multiple errors in GRCh38-Y and adds over 30 million base pairs of sequence to the …

Intravenous Aviptadil And Remdesivir For Treatment Of Covid-19-Associated Hypoxaemic Respiratory Failure In The Usa (Tesico): A Randomised, Placebo-Controlled Trial, Samuel M Brown, Christina E Barkauskas, Birgit Grund, Shweta Sharma, Andrew N Phillips, Lindsay Leither, Ithan D Peltan, Michael Lanspa, Daniel L Gilstrap, Ahmad Mourad, Kathleen Lane, Jeremy R Beitler, Alexis L Serra, Ivan Garcia, Eyad Almasri, Mohamed Fayed, Kinsley Hubel, Estelle S Harris, Elizabeth A Middleton, Macy A G Barrios, Kusum S Mathews, Neha N Goel, Samuel Acquah, Jarrod Mosier, Cameron Hypes, Elizabeth Salvagio Campbell, Akram Khan, Catherine L Hough, Jennifer G Wilson, Joseph E Levitt, Abhijit Duggal, Siddharth Dugar, Andrew J Goodwin, Charles Terry, Peter Chen, Sam Torbati, Nithya Iyer, Uriel S Sandkovsky, Nicholas J Johnson, Bryce R H Robinson, Michael A Matthay, Neil R Aggarwal, Ivor S Douglas, Jonathan D Casey, Manuel Hache-Marliere, J Georges Youssef, William Nkemdirim, Brad Leshnower, Omar Awan, Sonal Pannu, Darragh Shane O'Mahony, Prasad Manian, J W Awori Hayanga, Glenn W Wortmann, Bruno M Tomazini, Robert F Miller, Jens-Ulrik Jensen, Daniel D Murray, Nina A Bickell, Jigna Zatakia, Sarah Burris, Elizabeth S Higgs, Ven Natarajan, Robin L Dewar, Adam Schechner, Nayon Kang, Alejandro Arenas-Pinto, Fleur Hudson, Adit A Ginde, Wesley H Self, Angela J Rogers, Cathryn F Oldmixon, Haley Morin, Adriana Sanchez, Amy C Weintrob, Alexandre Biasi Cavalcanti, Anne Davis-Karim, Nicole Engen, Eileen Denning, B Taylor Thompson, Annetine C Gelijns, Virginia Kan, Victoria J Davey, Jens D Lundgren, Abdel G Babiker, James D Neaton, H Clifford Lane

Faculty, Staff and Student Publications

BACKGROUND: There is a clinical need for therapeutics for COVID-19 patients with acute hypoxemic respiratory failure whose 60-day mortality remains at 30-50%. Aviptadil, a lung-protective neuropeptide, and remdesivir, a nucleotide prodrug of an adenosine analog, were compared with placebo among patients with COVID-19 acute hypoxaemic respiratory failure.

METHODS: TESICO was a randomised trial of aviptadil and remdesivir versus placebo at 28 sites in the USA. Hospitalised adult patients were eligible for the study if they had acute hypoxaemic respiratory failure due to confirmed SARS-CoV-2 infection and were within 4 days of the onset of respiratory failure. Participants could be randomly …

Greater Male Variability In Daily Energy Expenditure Develops Through Puberty, Lewis G Halsey, Vincent Careau, Philip N Ainslie, Heliodoro Alemán-Mateo, Lene F Andersen, Liam J Anderson, Leonore Arab, Issad Baddou, Linda Bandini, Kweku Bedu-Addo, Ellen E Blaak, Stephane Blanc, Alberto G Bonomi, Carlijn V C Bouten, Pascal Bovet, Soren Brage, Maciej S Buchowski, Nancy Butte, Stephan G Camps, Regian Casper, Graeme L Close, Lisa H Colbert, Jamie A Cooper, Richard Cooper, Prasangi Dabare, Sai Krupa Das, Peter S W Davies, Sanjoy Deb, Christine Delisle Nyström, William Dietz, Lara R Dugas, Simon Eaton, Ulf Ekelund, Asmaa El Hamdouchi, Sonja Entringer, Terrence Forrester, Barry W Fudge, Melanie Gillingham, Annelies H Goris, Michael Gurven, Hinke Haisma, Catherine Hambly, Daniel Hoffman, Marije B Hoos, Sumei Hu, Noorjehan Joonas, Annemiek Joosen, Peter Katzmarzyk, Kitty P Kempen, Misaka Kimura, William E Kraus, Wantanee Kriengsinyos, Rebecca Kuriyan, Robert F Kushner, Estelle V Lambert, Pulani Lanerolle, Christel L Larsson, Nader Lessan, Marie Löf, Corby Martin, Eric Matsiko, Gerwin A Meijer, James C Morehen, James P Morton, Aviva Must, Marian Neuhouser, Theresa A Nicklas, Robert M Ojiambo, Kirsi H Pietilainen, Yannis P Pitsiladis, Jacob Plange-Rhule, Guy Plasqui, Ross L Prentice, Roberto Rabinovich, Susan B Racette, David A Raichen, Eric Ravussin, Leanne Redman, John J Reilly, Rebecca Reynolds, Susan Roberts, Jennifer C Rood, Dulani Samaranayake, Luís B Sardinha, Albertine J Scuitt, Analiza M Silva, Srishti Sinha, Anders M Sjödin, Eric Stice, Albert Stunkard, Samuel S Urlacher, Mauro Eduardo Valencia, Giulio Valenti, Ludo M Van Etten, Edgar A Van Mil, Jeanine A Verbunt, Jonathan C K Wells, George Wilson, Brian Wood, Tsukasa Yoshida, Xueying Zhang, Alexia Murphy-Alford, Cornelia Loechl, Amy Luke, Herman Pontzer, Jennifer Rood, Hiroyuki Sagayama, Klaas R Westerterp, William W Wong, Yosuke Yamada, John R Speakman

Faculty, Staff and Student Publications

There is considerably greater variation in metabolic rates between men than between women, in terms of basal, activity and total (daily) energy expenditure (EE). One possible explanation is that EE is associated with male sexual characteristics (which are known to vary more than other traits) such as musculature and athletic capacity. Such traits might be predicted to be most prominent during periods of adolescence and young adulthood, when sexual behaviour develops and peaks. We tested this hypothesis on a large dataset by comparing the amount of male variation and female variation in total EE, activity EE and basal EE, at …

A Defect In Mitochondrial Fatty Acid Synthesis Impairs Iron Metabolism And Causes Elevated Ceramide Levels, Debdeep Dutta, Oguz Kanca, Seul Kee Byeon, Paul C Marcogliese, Zhongyuan Zuo, Rishi V Shridharan, Jun Hyoung Park, Undiagnosed Diseases Networ, Guang Lin, Ming Ge, Gali Heimer, Jennefer N Kohler, Matthew T Wheeler, Benny A Kaipparettu, Akhilesh Pandey, Hugo J Bellen

Faculty, Staff and Students Publications

In most eukaryotic cells, fatty acid synthesis (FAS) occurs in the cytoplasm and in mitochondria. However, the relative contribution of mitochondrial FAS (mtFAS) to the cellular lipidome is not well defined. Here we show that loss of function of Drosophila mitochondrial enoyl coenzyme A reductase (Mecr), which is the enzyme required for the last step of mtFAS, causes lethality, while neuronal loss of Mecr leads to progressive neurodegeneration. We observe a defect in Fe-S cluster biogenesis and increased iron levels in flies lacking mecr, leading to elevated ceramide levels. Reducing the levels of either iron or ceramide suppresses the neurodegenerative …

Novel Lss Variants In Alopecia And Intellectual Disability Syndrome: New Case Report And Clinical Spectrum Of Lss-Related Rare Disease Traits, Hasnaa M Elbendary, Dana Marafi, Ahmed K Saad, Rasha Elhossini, Ruizhi Duan, Karima Rafat, Shalini N Jhangiani, Richard A Gibbs, Davut Pehlivan, Daniel G Calame, Jennifer E Posey, James R Lupski, Maha S Zaki

Faculty, Staff and Students Publications

Pathogenic biallelic variants in LSS are associated with three Mendelian rare disease traits including congenital cataract type 44, autosomal recessive hypotrichosis type 14, and alopecia-intellectual disability syndrome type 4 (APMR4). We performed trio research exome sequencing on a family with a four-year-old male with global developmental delay, epilepsy and striking alopecia, and identified novel compound heterozygous LSS splice site (c.14+2T>C) and missense (c.1357 G>A; p.V453L) variant alleles. Rare features associated with APMR4 such as cryptorchidism, micropenis, mild cortical brain atrophy and thin corpus callosum were detected. Previously unreported APMR4 findings including cerebellar involvement in the form of unsteady …

Children’S Oncology Group’S 2023 Blueprint For Research: Epidemiology, Philip J Lupo, Erin L Marcotte, Michael E Scheurer, Jenny N Poynter, Logan G Spector

Faculty, Staff and Students Publications

The Children's Oncology Group (COG) Epidemiology Committee has a primary focus on better understanding the etiologies of childhood cancers. Over the past 10 years, the committee has leveraged the Childhood Cancer Research Network, and now more recently Project:EveryChild (PEC), to conduct epidemiologic assessments of various childhood cancers, including osteosarcoma, neuroblastoma, germ cell tumors, Ewing sarcoma, rhabdomyosarcoma, and Langerhans cell histiocytosis. More recent studies have utilized questionnaire data collected as part of PEC to focus on specific characteristics and/or features, including the presence of congenital disorders and the availability of stored cord blood. Members of the COG Epidemiology Committee have also …

A Single Dominant Locus Restricts Retrovirus Replication In Ybr/Ei Mice, Helen A Beilinson, Amanda Sevilleja, Jessica Spring, Fernando Benavides, Vera Beilinson, Nickolas Neokosmidis, Tatyana Golovkina

Faculty, Staff and Student Publications

Differential responses to viral infections are influenced by the genetic makeup of the host. Studies of resistance to retroviruses in human populations are complicated due to the inability to conduct proof-of-principle studies. Inbred mouse lines, which have a range of susceptible phenotypes to retroviruses, are an ideal tool to identify and characterize mechanisms of resistance and define their genetic underpinnings. YBR/Ei mice become infected with Mouse Mammary Tumor Virus, a mucosally transmitted murine retrovirus, but eliminate the virus from their pedigrees. Virus elimination correlates with a lack of virus-specific neonatal oral tolerance, which is a major mechanism for blocking the …

Barriers To Human Papillomavirus Vaccine Uptake: Role Of State Religiosity And Healthcare Professionals' Participation In A State Vaccine Program, Monalisa Chandra, Ikponmwosa Osaghae, Rajesh Talluri, Sanjay Shete

Faculty, Staff and Student Publications

BACKGROUND: Despite the known benefits of preventing human papillomavirus (HPV)-related cancers, HPV vaccine coverage is low in the United States. Grounded in Social Ecological theory, we assessed the macro-level (state) and meso-level (organization) factors associated with HPV vaccine initiation and up-to-date.

METHODS: Data from 2020 National Immunization Survey-Teen were used to study a sample of 20 163 US adolescents (aged 13-17 years). The data were collected from each teen's parents or guardians and health-care professionals. Weighted prevalence estimates were calculated, and multivariable regression analyses were conducted.

RESULTS: The prevalence of HPV vaccine initiation was 75.1% and of remaining up-to-date was …

Archival Single-Cell Genomics Reveals Persistent Subclones During Dcis Progression, Kaile Wang, Tapsi Kumar, Junke Wang, Darlan Conterno Minussi, Emi Sei, Jianzhuo Li, Tuan M Tran, Aatish Thennavan, Min Hu, Anna K Casasent, Zhenna Xiao, Shanshan Bai, Lei Yang, Lorraine M King, Vandna Shah, Petra Kristel, Carolien L Van Der Borden, Jeffrey R Marks, Yuehui Zhao, Amado J Zurita, Ana Aparicio, Brian Chapin, Jie Ye, Jianjun Zhang, Don L Gibbons, Ellinor Sawyer, Alastair M Thompson, Andrew Futreal, E Shelley Hwang, Jelle Wesseling, Esther H Lips, Nicholas E Navin

Faculty, Staff and Student Publications

Ductal carcinoma in situ (DCIS) is a common precursor of invasive breast cancer. Our understanding of its genomic progression to recurrent disease remains poor, partly due to challenges associated with the genomic profiling of formalin-fixed paraffin-embedded (FFPE) materials. Here, we developed Arc-well, a high-throughput single-cell DNA-sequencing method that is compatible with FFPE materials. We validated our method by profiling 40,330 single cells from cell lines, a frozen tissue, and 27 FFPE samples from breast, lung, and prostate tumors stored for 3-31 years. Analysis of 10 patients with matched DCIS and cancers that recurred 2-16 years later show that many primary …

Pan-Cancer Analysis Of Post-Translational Modifications Reveals Shared Patterns Of Protein Regulation, Yifat Geffen, Shankara Anand, Yo Akiyama, Tomer M Yaron, Yizhe Song, Jared L Johnson, Akshay Govindan, Özgün Babur, Yize Li, Emily Huntsman, Liang-Bo Wang, Chet Birger, David I Heiman, Qing Zhang, Mendy Miller, Yosef E Maruvka, Nicholas J Haradhvala, Anna Calinawan, Saveliy Belkin, Alexander Kerelsky, Karl R Clauser, Karsten Krug, Shankha Satpathy, Samuel H Payne, D R Mani, Michael A Gillette, Saravana M Dhanasekaran, Mathangi Thiagarajan, Mehdi Mesri, Henry Rodriguez, Ana I Robles, Steven A Carr, Alexander J Lazar, François Aguet, Lewis C Cantley, Li Ding, Gad Getz, Clinical Proteomic Tumor Analysis Consortium

Faculty, Staff and Student Publications

Post-translational modifications (PTMs) play key roles in regulating cell signaling and physiology in both normal and cancer cells. Advances in mass spectrometry enable high-throughput, accurate, and sensitive measurement of PTM levels to better understand their role, prevalence, and crosstalk. Here, we analyze the largest collection of proteogenomics data from 1,110 patients with PTM profiles across 11 cancer types (10 from the National Cancer Institute's Clinical Proteomic Tumor Analysis Consortium [CPTAC]). Our study reveals pan-cancer patterns of changes in protein acetylation and phosphorylation involved in hallmark cancer processes. These patterns revealed subsets of tumors, from different cancer types, including those with …

Pan-Cancer Proteogenomics Connects Oncogenic Drivers To Functional States, Yize Li, Eduard Porta-Pardo, Collin Tokheim, Matthew H Bailey, Tomer M Yaron, Vasileios Stathias, Yifat Geffen, Kathleen J Imbach, Song Cao, Shankara Anand, Yo Akiyama, Wenke Liu, Matthew A Wyczalkowski, Yizhe Song, Erik P Storrs, Michael C Wendl, Wubing Zhang, Mustafa Sibai, Victoria Ruiz-Serra, Wen-Wei Liang, Nadezhda V Terekhanova, Fernanda Martins Rodrigues, Karl R Clauser, David I Heiman, Qing Zhang, Francois Aguet, Anna P Calinawan, Saravana M Dhanasekaran, Chet Birger, Shankha Satpathy, Daniel Cui Zhou, Liang-Bo Wang, Jessika Baral, Jared L Johnson, Emily M Huntsman, Pietro Pugliese, Antonio Colaprico, Antonio Iavarone, Milan G Chheda, Christopher J Ricketts, David Fenyö, Samuel H Payne, Henry Rodriguez, Ana I Robles, Michael A Gillette, Chandan Kumar-Sinha, Alexander J Lazar, Lewis C Cantley, Gad Getz, Li Ding

Faculty, Staff and Student Publications

Cancer driver events refer to key genetic aberrations that drive oncogenesis; however, their exact molecular mechanisms remain insufficiently understood. Here, our multi-omics pan-cancer analysis uncovers insights into the impacts of cancer drivers by identifying their significant cis-effects and distal trans-effects quantified at the RNA, protein, and phosphoprotein levels. Salient observations include the association of point mutations and copy-number alterations with the rewiring of protein interaction networks, and notably, most cancer genes converge toward similar molecular states denoted by sequence-based kinase activity profiles. A correlation between predicted neoantigen burden and measured T cell infiltration suggests potential vulnerabilities for immunotherapies. Patterns of …

Wearable Biosensor With Molecularly Imprinted Conductive Polymer Structure To Detect Lentivirus In Aerosol, Jaskirat Singh Batra, Ting-Yen Chi, Mo-Fan Huang, Dandan Zhu, Zheyuan Chen, Dung-Fang Lee, Jun Kameoka

Faculty, Staff and Student Publications

The coronavirus disease (COVID-19) pandemic has increased pressure to develop low-cost, compact, user-friendly, and ubiquitous virus sensors for monitoring infection outbreaks in communities and preventing economic damage resulting from city lockdowns. As proof of concept, we developed a wearable paper-based virus sensor based on a molecular imprinting technique, using a conductive polyaniline (PANI) polymer to detect the lentivirus as a test sample. This sensor detected the lentivirus with a 4181 TU/mL detection limit in liquid and 0.33% to 2.90% detection efficiency in aerosols at distances ranging from 30 cm to 60 cm. For fabrication, a mixture of a PANI monomer …

Crabr-Net: A Contextual Relational Attention-Based Recognition Network For Remote Sensing Scene Objective, Ningbo Guo, Mingyong Jiang, Lijing Gao, Yizhuo Tang, Jinwei Han, Xiangning Chen

Faculty, Staff and Student Publications

Remote sensing scene objective recognition (RSSOR) plays a serious application value in both military and civilian fields. Convolutional neural networks (CNNs) have greatly enhanced the improvement of intelligent objective recognition technology for remote sensing scenes, but most of the methods using CNN for high-resolution RSSOR either use only the feature map of the last layer or directly fuse the feature maps from various layers in the "summation" way, which not only ignores the favorable relationship information between adjacent layers but also leads to redundancy and loss of feature map, which hinders the improvement of recognition accuracy. In this study, a …

Hypothyroidism Following Radiotherapy For Head And Neck Cancer: A Systematic Review Of The Literature And Opportunities To Improve The Therapeutic Ratio, Michael K Rooney, Lauren M Andring, Kelsey L Corrigan, Vincent Bernard, Tyler D Williamson, Clifton D Fuller, Adam S Garden, Brandon Gunn, Anna Lee, Amy C Moreno, William H Morrison, Jack Phan, David I Rosenthal, Michael Spiotto, Steven J Frank

Faculty, Staff and Student Publications

(1) Background: Radiotherapy (RT) is a central component for the treatment of many head and neck cancers. In this systematic review of the literature, we aimed to characterize and quantify the published evidence on RT-related hypothyroidism, including estimated incidence, clinical risk factors, and dosimetric parameters that may be used to guide clinical decision making. Furthermore, we aimed to identify potential areas of improvement in the prevention and clinical management of RT-induced hypothyroidism, including the role of modern advanced therapeutic techniques. (2) Methods: We conducted a systemic review of the literature in accordance with Preferred Reporting Items for Systematic Reviews and …

An Evolutionarily Nascent Architecture Underlying The Formation And Emergence Of Biomolecular Condensates, Nima Jaberi-Lashkari, Byron Lee, Fardin Aryan, Eliezer Calo

Faculty, Staff and Student Publications

Biomolecular condensates are implicated in core cellular processes such as gene regulation and ribosome biogenesis. Although the architecture of biomolecular condensates is thought to rely on collective interactions between many components, it is unclear how the collective interactions required for their formation emerge during evolution. Here, we show that the structure and evolution of a recently emerged biomolecular condensate, the nucleolar fibrillar center (FC), is explained by a single self-assembling scaffold, TCOF1. TCOF1 is necessary to form the FC, and it structurally defines the FC through self-assembly mediated by homotypic interactions of serine/glutamate-rich low-complexity regions (LCRs). Finally, introduction of TCOF1 …

Bcl-2 Inhibition Combined With Pparα Activation Synergistically Targets Leukemic Stem Cell-Like Cells In Acute Myeloid Leukemia, Chendi Xie, Hui Zhou, Dongmei Qin, Huijian Zheng, Yuanfang Tang, Wenjuan Li, Jie Zhou, Long Liu, Xinxin Yu, Hongpeng Duan, Yong Zhou, Zhifeng Li, Zhihong Fang, Yiming Luo, Bing Z Carter, Bing Xu, Jie Zha

Faculty, Staff and Student Publications

Persistence of leukemic stem cells (LSCs) is one of the determining factors to acute myeloid leukemia (AML) treatment failure and responsible for the poor prognosis of the disease. Hence, novel therapeutic strategies that target LSCs are crucial for treatment success. We investigated if targeting Bcl-2 and peroxisome proliferator activated receptor α (PPARα), two distinct cell survival regulating mechanisms could eliminate LSCs. This study demonstrate that the Bcl-2 inhibitor venetoclax combined with the PPARα agonist chiglitazar resulted in synergistic killing of LSC-like cell lines and CD34+ primary AML cells while sparing their normal counterparts. Furthermore, the combination regimen significantly suppressed AML …

Hypothyroidism Following Radiotherapy For Head And Neck Cancer: A Systematic Review Of The Literature And Opportunities To Improve The Therapeutic Ratio, Michael K Rooney, Lauren M Andring, Kelsey L Corrigan, Vincent Bernard, Tyler D Williamson, Clifton D Fuller, Adam S Garden, Brandon Gunn, Anna Lee, Amy C Moreno, William H Morrison, Jack Phan, David I Rosenthal, Michael Spiotto, Steven J Frank

Faculty, Staff and Student Publications

(1) Background: Radiotherapy (RT) is a central component for the treatment of many head and neck cancers. In this systematic review of the literature, we aimed to characterize and quantify the published evidence on RT-related hypothyroidism, including estimated incidence, clinical risk factors, and dosimetric parameters that may be used to guide clinical decision making. Furthermore, we aimed to identify potential areas of improvement in the prevention and clinical management of RT-induced hypothyroidism, including the role of modern advanced therapeutic techniques. (2) Methods: We conducted a systemic review of the literature in accordance with Preferred Reporting Items for Systematic Reviews and …

Mapping The Evolution Of T Cell States During Response And Resistance To Adoptive Cellular Therapy, Pavan Bachireddy, Elham Azizi, Cassandra Burdziak, Vinhkhang N Nguyen, Christina S Ennis, Katie Maurer, Cameron Y Park, Zi-Ning Choo, Shuqiang Li, Satyen H Gohil, Neil G Ruthen, Zhongqi Ge, Derin B Keskin, Nicoletta Cieri, Kenneth J Livak, Haesook T Kim, Donna S Neuberg, Robert J Soiffer, Jerome Ritz, Edwin P Alyea, Dana Pe'er, Catherine J Wu

Faculty, Staff and Student Publications

No abstract provided.

A Comprehensive Drosophila Resource To Identify Key Functional Interactions Between Sars-Cov-2 Factors And Host Proteins, Annabel Guichard, Shenzhao Lu, Oguz Kanca, Daniel Bressan, Yan Huang, Mengqi Ma, Sara Sanz Juste, Jonathan C Andrews, Kristy L Jay, Marketta Sneider, Ruth Schwartz, Mei-Chu Huang, Danqing Bei, Hongling Pan, Liwen Ma, Wen-Wen Lin, Ankush Auradkar, Pranjali Bhagwat, Soo Park, Kenneth H Wan, Takashi Ohsako, Toshiyuki Takano-Shimizu, Susan E Celniker, Michael F Wangler, Shinya Yamamoto, Hugo J Bellen, Ethan Bier

Faculty, Staff and Students Publications

Development of effective therapies against SARS-CoV-2 infections relies on mechanistic knowledge of virus-host interface. Abundant physical interactions between viral and host proteins have been identified, but few have been functionally characterized. Harnessing the power of fly genetics, we develop a comprehensive Drosophila COVID-19 resource (DCR) consisting of publicly available strains for conditional tissue-specific expression of all SARS-CoV-2 encoded proteins, UAS-human cDNA transgenic lines encoding established host-viral interacting factors, and GAL4 insertion lines disrupting fly homologs of SARS-CoV-2 human interacting proteins. We demonstrate the utility of the DCR to functionally assess SARS-CoV-2 genes and candidate human binding partners. We show that …

Non-Coding Rnas: Foes Or Friends For Targeting Tumor Microenvironment, Anna Szymanowska, Cristian Rodriguez-Aguayo, Gabriel Lopez-Berestein, Paola Amero

Faculty, Staff and Student Publications

Non-coding RNAs (ncRNAs) are a group of molecules critical for cell development and growth regulation. They are key regulators of important cellular pathways in the tumor microenvironment. To analyze ncRNAs in the tumor microenvironment, the use of RNA sequencing technology has revolutionized the field. The advancement of this technique has broadened our understanding of the molecular biology of cancer, presenting abundant possibilities for the exploration of novel biomarkers for cancer treatment. In this review, we will summarize recent achievements in understanding the complex role of ncRNA in the tumor microenvironment, we will report the latest studies on the tumor microenvironment …