Medicine and Health Sciences Commons^™

Anticoagulant Medications: The Pediatric Extracorporeal Membrane Oxygenation Anticoagulation Collaborative Consensus Conference, Katherine Cashen, Arun Saini, Leonardo R Brandão, Jennifer Le, Paul Monagle, Katie M Moynihan, Lindsay M Ryerson, Alison Gehred, Elizabeth Lyman, Jennifer A Muszynski, Peta M A Alexander, Heidi J Dalton

Faculty, Staff and Students Publications

OBJECTIVES: To derive systematic-review informed, modified Delphi consensus regarding the medications used for anticoagulation for pediatric extracorporeal membrane oxygenation (ECMO) for the Pediatric ECMO Anticoagulation CollaborativE (PEACE).

DATA SOURCES: A structured literature search was performed using PubMed, EMBASE, and Cochrane Library (CENTRAL) databases from January 1988 to May 2021.

STUDY SELECTION: Included studies assessed anticoagulation used in pediatric ECMO.

DATA EXTRACTION: Two authors reviewed all citations independently, with a third reviewer adjudicating any conflicts. Eighteen references were used for data extraction as well as for creation of recommendations. Evidence tables were constructed using a standardized data extraction form.

DATA SYNTHESIS: …

Subspecialty Choices Among Medicine-Pediatrics Graduates: Results From A Four-Year National Program Director Survey, Anoop Agrawal, Daniel Wells, Michael Kisielewski, Savita Misra, Benjamin Doolittle

Faculty, Staff and Students Publications

Background and objectives Dual-trained medicine-pediatrics physicians (med-peds) play an important role in the healthcare ecosystem. Little is known about the subspecialty choices of med-peds residency graduates. This study aims to characterize the subspecialty choices of med-peds residency graduates. Methods The Medicine-Pediatrics Program Directors Association (MPPDA) administers an annual survey to the program directors of all med-peds residency programs accredited by the Accreditation Council for Graduate Medical Education (ACGME). This project represents aggregate survey data from 2020-2023. Results The number of program directors responding to the survey ranged from 80.8% (63/78) to 85.7% (66/77; mean response rate: 82.8%). About 465 of …

Jacc: Advances Expert Panel Perspective: Shared Decision-Making In Multidisciplinary Team-Based Cardiovascular Care, Elizabeth M Perpetua, Roseanne Palmer, Viet T Le, Sana M Al-Khatib, Craig J Beavers, Joshua A Beckman, Biykem Bozkurt, Megan Coylewright, Caroline Lloyd Doherty, Kimberly A Guibone, Marian Hawkey, Patricia A Keegan, James N Kirkpatrick, Jessica Laperle, Sandra B Lauck, Glenn Levine, Brian R Lindman, Michael J Mack, Andrea L Price, Susan Strong, Janet F Wyman, Quentin R Youmans, Martha Gulati

Faculty, Staff and Students Publications

Shared decision-making (SDM) and multidisciplinary team-based care delivery are recommended across several cardiology clinical practice guidelines. However, evidence for benefit and guidance on implementation are limited. Informed consent, the use of patient decision aids, or the documentation of these elements for governmental or societal agencies may be conflated as SDM. SDM is a bidirectional exchange between experts: patients are the experts on their goals, values, and preferences, and clinicians provide their expertise on clinical factors. In this Expert Panel perspective, we review the current state of SDM in team-based cardiovascular care and propose best practice recommendations for multidisciplinary team implementation …

Achieving Equitable Cardiovascular Care For All: Acc Board Of Trustees Health Equity Task Force Action Plan, Paul L Douglass, Dipti Itchhaporia, Biykem Bozkurt, Robert O Roswell, Akshay Khandelwal, Quinn Capers, Kathryn Berlacher, Modele O Ogunniyi, Alison L Bailey, Phillip D Levy, Aubrey J Grant, Jack Tocco, Angela Natcheva, Akua G Asare, Ami B Bhatt, Jennifer H Mieres, Maghee F Disch, Melvin R Echols

Faculty, Staff and Students Publications

Advancements in cardiovascular (CV) disease management are notable, yet health inequities prevail, associated with increased morbidity and mortality noted among non-Hispanic African Americans in the United States. The 2002 Institute of Medicine Report revealed ongoing racial and ethnic health care disparities, spearheading a deeper understanding of the social determinants of health and systemic racism to develop strategies for CV health equity (HE). This article outlines the strategic HE approach of the American College of Cardiology, comprising 6 strategic equity domains: workforce pathway inclusivity, health care, data, science, and tools; education and training; membership, partnership, and collaboration; advocacy and policy; and …

Homozygous Missense Variants In Ykt6 Result In Loss Of Function And Are Associated With Developmental Delay, With Or Without Severe Infantile Liver Disease And Risk For Hepatocellular Carcinoma, Mengqi Ma, Mythily Ganapathi, Yiming Zheng, Kai-Li Tan, Oguz Kanca, Kevin E Bove, Norma Quintanilla, Sebnem O Sag, Sehime G Temel, Charles A Leduc, Amanda J Mcpartland, Elaine M Pereira, Yufeng Shen, Jacob Hagen, Christie P Thomas, Nhu Thao Nguyen Galván, Xueyang Pan, Shenzhao Lu, Jill A Rosenfeld, Daniel G Calame, Michael F Wangler, James R Lupski, Davut Pehlivan, Paula M Hertel, Wendy K Chung, Hugo J Bellen

Faculty, Staff and Students Publications

PURPOSE: YKT6 plays important roles in multiple intracellular vesicle trafficking events but has not been associated with Mendelian diseases.

METHODS: We report 3 unrelated individuals with rare homozygous missense variants in YKT6 who exhibited neurological disease with or without a progressive infantile liver disease. We modeled the variants in Drosophila. We generated wild-type and variant genomic rescue constructs of the fly ortholog dYkt6 and compared their ability in rescuing the loss-of-function phenotypes in mutant flies. We also generated a dYkt6

RESULTS: Two individuals are homozygous for YKT6 [NM_006555.3:c.554A>G p.(Tyr185Cys)] and exhibited normal prenatal course followed by failure to thrive, …

Aging Atlas Reveals Cell-Type-Specific Effects Of Pro-Longevity Strategies, Shihong Max Gao, Yanyan Qi, Qinghao Zhang, Youchen Guan, Yi-Tang Lee, Lang Ding, Lihua Wang, Aaron S Mohammed, Hongjie Li, Yusi Fu, Meng C Wang

Faculty, Staff and Students Publications

Organismal aging involves functional declines in both somatic and reproductive tissues. Multiple strategies have been discovered to extend lifespan across species. However, how age-related molecular changes differ among various tissues and how those lifespan-extending strategies slow tissue aging in distinct manners remain unclear. Here we generated the transcriptomic Cell Atlas of Worm Aging (CAWA, http://mengwanglab.org/atlas ) of wild-type and long-lived strains. We discovered cell-specific, age-related molecular and functional signatures across all somatic and germ cell types. We developed transcriptomic aging clocks for different tissues and quantitatively determined how three different pro-longevity strategies slow tissue aging distinctively. Furthermore, through genome-wide profiling …

Microbiomes In Birds: A Review Of Links To Health And Reproduction, Mary Ann Ottinger, Shailaja Mani, Sonja Krüger, Brent Coverdale, Sandi Willows-Munro, Leigh Combrink

Faculty, Staff and Students Publications

Microbiomes have emerged as a key component essential for maintaining the health of an organism. Additionally, the roles of microbiomes are multifaceted, some unique to specific body areas and organs while others, particularly the gut microbiome, having broader effects on the entire organism. Comparative literature is emerging that compares microbiomes across mammals and birds. Domestic poultry have been the most extensively studied relative to their role in production agriculture. These data have provided a great deal of information about the effects of diet and nutritional requirements relative to the gut microbiome, productivity, and resilience to diseases. Conversely, limited research has …

Use Of Cobalt(Iii) And Copper(Ii) Complexes With Thiosemicarbazone Ligands And Berberine Chloride As Anti-Cancer Agents Against Triple Negative Breast Cancer, Duaa Rashad Alajroush

Chemistry & Biochemistry Theses & Dissertations

It is a worrying fact that chemotherapeutic options for treating triple negative breast cancer are limited in nature, including the use of inorganic pharmaceuticals such as cisplatin and its analogues. It has been reported that cisplatin has undesirable side effects when used as a chemotherapeutic drug. As such, there is a need to use non-platinum-containing complexes as chemotherapeutic agents. Based on that issue, it has been reported by our research group and others that cobalt- and copper-containing complexes have shown great potential in anti-cancer properties when compared to cisplatin. In this research project, the cytotoxic effects of the following complexes: …

Use Of Ultrasound For Identification Of Musculoskeletal Injury In Active Populations, Kathleen Karen Hogan

Rehabilitation Sciences Theses & Dissertations

Lower extremity tendinopathies and fasciopathy conditions are prevalent amongst sedentary individuals,^1,2 athletes,^3,4 elite runners,^5,6and military personnel⁷ and can lead to chronic disability and reduction in quality of life. ^8,9 Both tendinopathy and fasciopathy are thought to be mechanical in nature and caused by acute or chronic overloading leading to a disruption in the uniformity of the soft tissue structure. Ultrasound imaging has gained popularity in the last decade among many sports medicine clinicians to gain information regarding tissue structure for musculoskeletal injury (MKSI) management. Ultrasound imaging allows for the evaluation of in-vivo structures and at …

Optimization And Validation Of Multi-Echo, Multi-Contrast Sage Acquisition In Fmri, Elizabeth G Keeling, Maurizio Bergamino, Sudarshan Ragunathan, C Chad Quarles, Allen T Newton, Ashley M Stokes

Faculty, Staff and Student Publications

The purpose of this study was to optimize and validate a multi-contrast, multi-echo fMRI method using a combined spin- and gradient-echo (SAGE) acquisition. It was hypothesized that SAGE-based blood oxygen level-dependent (BOLD) functional MRI (fMRI) will improve sensitivity and spatial specificity while reducing signal dropout. SAGE-fMRI data were acquired with five echoes (2 gradient-echoes, 2 asymmetric spin-echoes, and 1 spin-echo) across 12 protocols with varying acceleration factors, and temporal SNR (tSNR) was assessed. The optimized protocol was then implemented in working memory and vision tasks in 15 healthy subjects. Task-based analysis was performed using individual echoes, quantitative dynamic relaxation times …

Automated Quantification Of Measurable Residual Disease In Chronic Lymphocytic Leukemia Using An Artificial Intelligence-Assisted Workflow, Alexandre Bazinet, Alan Wang, Xinmei Li, Fuli Jia, Huan Mo, Wei Wang, Sa A Wang

Faculty, Staff and Student Publications

Detection of measurable residual disease (MRD) in chronic lymphocytic leukemia (CLL) is an important prognostic marker. The most common CLL MRD method in current use is multiparameter flow cytometry, but availability is limited by the need for expert manual analysis. Automated analysis has the potential to expand access to CLL MRD testing. We evaluated the performance of an artificial intelligence (AI)-assisted multiparameter flow cytometry (MFC) workflow for CLL MRD. We randomly selected 113 CLL MRD FCS files and divided them into training and validation sets. The training set (n = 41) was gated by expert manual analysis and used to …

Apoptosis Pathway-Associated Proteins Are Frequently Expressed In Melanoma: A Study Of 32 Cases With Focus On Acral Lentiginous Melanoma, Debora A Ledesma, Mario L Marques-Piubelli, Elsa Li-Ning-Tapia, Courtney Hudgens, Jun Gu, Rossana Lazcano, Sandro Casavilca-Zambrano, Miluska Castillo, Michael A Davies, Wen-Jen Hwu, Phyu P Aung, Alessio Giubellino, Jonathan L Curry, Carlos Torres-Cabala

Faculty, Staff and Student Publications

Acral lentiginous melanoma (ALM) is an aggressive type of cutaneous melanoma (CM) that arises on palms, soles, and nail units. ALM is rare in White population, but it is relatively more frequent in dark-skinned populations. There is an unmet need to develop new personalized and more effective treatments strategies for ALM. Increased expression of antiapoptotic proteins (ie, BCL2, MCL1) has been shown to contribute to tumorigenesis and therapeutic resistance in multiple tumor types and has been observed in a subset of ALM and mucosal melanoma cell lines in vivo and in vitro. However, little is known about their expression and …

Combination Therapy With Novel Agents For Acute Myeloid Leukaemia: Insights Into Treatment Of A Heterogenous Disease, Wei-Ying Jen, Hagop Kantarjian, Tapan M Kadia, Courtney D Dinardo, Ghayas C Issa, Nicholas J Short, Musa Yilmaz, Gautam Borthakur, Farhad Ravandi, Naval G Daver

Faculty, Staff and Student Publications

The treatment landscape of acute myeloid leukaemia (AML) is evolving rapidly. Venetoclax in combination with intensive chemotherapy or doublets or triplets with targeted or immune therapies is the focus of numerous ongoing trials. The development of mutation-targeted therapies has greatly enhanced the treatment armamentarium, with FLT3 inhibitors and isocitrate dehydrogenase inhibitors improving outcomes in frontline and relapsed/refractory (RR) AML, and menin inhibitors showing efficacy in RR NPM1

Corrigendum To "The Use Of Mr-Guided Radiation Therapy For Head And Neck Cancer And Recommended Reporting Guidance" Seminars In Radiation Oncology Volume 34 (2024) 69-83, Brigid A Mcdonald, Riccardo Dal Bello, Clifton D Fuller, Panagiotis Balermpas

Faculty, Staff and Student Publications

No abstract provided.

Epigenetic Regulation Of Heart Failure, Manisha Deogharia, Priyatansh Gurha

Faculty, Staff and Student Publications

Purpose of review: The studies on chromatin-modifying enzymes and how they respond to different stimuli within the cell have revolutionized our understanding of epigenetics. In this review, we provide an overview of the recent studies on epigenetic mechanisms implicated in heart failure.

Recent findings: We focus on the major mechanisms and the conceptual advances in epigenetics as evidenced by studies in humans and mouse models of heart failure. The significance of epigenetic modifications and the enzymes that catalyze them is also discussed. New findings from the studies of histone lysine demethylases demonstrate their significance in regulating fetal gene expression, as …

Emerging Cell And Molecular Targets For Treating Mucus Hypersecretion In Asthma, Ana M Jaramillo, Eszter K Vladar, Fernando Holguin, Burton F Dickey, Christopher M Evans

Faculty, Staff and Student Publications

Mucus provides a protective barrier that is crucial for host defense in the lungs. However, excessive or abnormal mucus can have pathophysiological consequences in many pulmonary diseases, including asthma. Patients with asthma are treated with agents that relax airway smooth muscle and reduce airway inflammation, but responses are often inadequate. In part, this is due to the inability of existing therapeutic agents to directly target mucus. Accordingly, there is a critical need to better understand how mucus hypersecretion and airway plugging are affected by the epithelial cells that synthesize, secrete, and transport mucus components. This review highlights recent advances in …

Cholesterol-Dependent Lxr Transcription Factor Activity Represses Pronociceptive Effects Of Estrogen In Sensory Neurons And Pain Induced By Myelin Basic Protein Fragments, Swathi K Hullugundi, Jennifer Dolkas, Andrei V Chernov, Tony L Yaksh, Kelly A Eddinger, Mila Angert, Glaucilene Ferreira Catroli, Alex Y Strongin, Patrick M Dougherty, Yan Li, Oswal Quehenberger, Aaron Armando, Veronica I Shubayev

Faculty, Staff and Student Publications

BACKGROUND: A bioactive myelin basic protein (MBP) fragment, comprising MBP

METHODS: In male and female normal and post-CCI rat sciatic nerves, we assessed: (i) cholesterol precursor and metabolite levels by lipidomics; (ii) MBP

RESULTS: CCI regulated LXRα ligand and receptor levels in nerves of both sexes, with cholesterol precursors, desmosterol and 7-DHC, and oxysterol elevated in females relative to males. MBP

CONCLUSION: The injury-released bioactive MBP fragments induce pronociceptive changes by selective inactivation of nuclear transcription factors, including LXRα. By Ncoa1 sequestration, bioactive MBP fragments render LXRα function to counteract pronociceptive activity of estrogen/ESR1 in sensory neurons. This effect of …

Effects Of Vitamin D Supplementation On A Deep Learning-Based Mammographic Evaluation In Swog S0812, Julia E Mcguinness, Garnet L Anderson, Simukayi Mutasa, Dawn L Hershman, Mary Beth Terry, Parisa Tehranifar, Danika L Lew, Monica Yee, Eric A Brown, Sebastien S Kairouz, Nafisa Kuwajerwala, Therese B Bevers, John E Doster, Corrine Zarwan, Laura Kruper, Lori M Minasian, Leslie Ford, Banu Arun, Marian L Neuhouser, Gary E Goodman, Powel H Brown, Richard Ha, Katherine D Crew

Faculty, Staff and Student Publications

Deep learning-based mammographic evaluations could noninvasively assess response to breast cancer chemoprevention. We evaluated change in a convolutional neural network-based breast cancer risk model applied to mammograms among women enrolled in SWOG S0812, which randomly assigned 208 premenopausal high-risk women to receive oral vitamin D3 20 000 IU weekly or placebo for 12 months. We applied the convolutional neural network model to mammograms collected at baseline (n = 109), 12 months (n = 97), and 24 months (n = 67) and compared changes in convolutional neural network-based risk score between treatment groups. Change in convolutional neural network-based risk score was …

Valine Aminoacyl-Trna Synthetase Promotes Therapy Resistance In Melanoma, Najla El-Hachem, Marine Leclercq, Miguel Susaeta Ruiz, Raphael Vanleyssem, Kateryna Shostak, Pierre-René Körner, Coralie Capron, Lorena Martin-Morales, Patrick Roncarati, Arnaud Lavergne, Arnaud Blomme, Silvia Turchetto, Eric Goffin, Palaniraja Thandapani, Ivan Tarassov, Laurent Nguyen, Bernard Pirotte, Alain Chariot, Jean-Christophe Marine, Michael Herfs, Francesca Rapino, Reuven Agami, Pierre Close

Faculty, Staff and Student Publications

Transfer RNA dynamics contribute to cancer development through regulation of codon-specific messenger RNA translation. Specific aminoacyl-tRNA synthetases can either promote or suppress tumourigenesis. Here we show that valine aminoacyl-tRNA synthetase (VARS) is a key player in the codon-biased translation reprogramming induced by resistance to targeted (MAPK) therapy in melanoma. The proteome rewiring in patient-derived MAPK therapy-resistant melanoma is biased towards the usage of valine and coincides with the upregulation of valine cognate tRNAs and of VARS expression and activity. Strikingly, VARS knockdown re-sensitizes MAPK-therapy-resistant patient-derived melanoma in vitro and in vivo. Mechanistically, VARS regulates the messenger RNA translation of valine-enriched …

Randomized Placebo-Controlled, Biomarker-Stratified Phase Ib Microbiome Modulation In Melanoma: Impact Of Antibiotic Preconditioning On Microbiome And Immunity, Isabella C Glitza, Yongwoo David Seo, Christine N Spencer, Jennifer R Wortman, Elizabeth M Burton, Farah A Alayli, Christopher P Loo, Shikha Gautam, Ashish Damania, Julie Densmore, Justin Fairchild, Christopher R Cabanski, Matthew C Wong, Christine B Peterson, Brian Weiner, Nathan Hicks, John Aunins, Christopher Mcchalicher, Emily Walsh, Michael T Tetzlaff, Omid Hamid, Patrick A Ott, Genevieve M Boland, Ryan J Sullivan, Kenneth F Grossmann, Nadim J Ajami, Theresa Lavallee, Matthew R Henn, Hussein A Tawbi, Jennifer A Wargo

Faculty, Staff and Student Publications

Gut-microbiota modulation shows promise in improving immune-checkpoint blockade (ICB) response; however, precision biomarker-driven, placebo-controlled trials are lacking. We performed a multicenter, randomized placebo-controlled, biomarker-stratified phase I trial in patients with ICB-naïve metastatic melanoma using SER-401, an orally delivered Firmicutesenriched spore formulation. Fecal microbiota signatures were characterized at baseline; patients were stratified by high versus low Ruminococcaceae abundance prior to randomization to the SER-401 arm (oral vancomycin-preconditioning/SER-401 alone/nivolumab + SER-401), versus the placebo arm [placebo antibiotic/placebo microbiome modulation (PMM)/nivolumab + PMM (NCT03817125)]. Analysis of 14 accrued patients demonstrated that treatment with SER-401 + nivolumab was safe, with an overall response rate …

Neighborhood-Level Social Determinants Of Health Burden Among Adolescent And Young Adult Cancer Patients And Impact On Overall Survival, Elizabeth R Rodriguez, Tori Tonn, Midhat Jafry, Sairah Ahmed, Branko Cuglievan, J Andrew Livingston, Christopher R Flowers, Gregory J Aune, Karen H Albritton, Michael E Roth, Qian Xiao, Michelle A T Hildebrandt

Faculty, Staff and Student Publications

BACKGROUND: Neighborhood socioeconomic deprivation has been linked to adverse health outcomes, yet it is unclear whether neighborhood-level social determinants of health (SDOH) measures affect overall survival in adolescent and young adult patients with cancer.

METHODS: This study used a diverse cohort of adolescent and young adult patients with cancer (N = 10 261) seen at MD Anderson Cancer Center. Zip codes were linked to Area Deprivation Index (ADI) values, a validated neighborhood-level SDOH measure, with higher ADI values representing worse SDOH.

RESULTS: ADI was statistically significantly worse (P < .050) for Black (61.7) and Hispanic (65.3) patients than for White patients (51.2). Analysis of ADI by cancer type showed statistically significant differences, mainly driven by worse ADI in patients with cervical cancer (62.3) than with other cancers. In multivariable models including sex, age at diagnosis, cancer diagnosis, and race and ethnicity, risk of shorter survival for people residing in neighborhoods with the least favorable ADI quartile was greater than for individuals in the most favorable ADI quartile (hazard ratio = 1.09, 95% confidence interval = 1.00 to 1.19, P = .043).

CONCLUSION: Adolescent and young adult patients with cancer and the worst ADI …

Polatuzumab Vedotin, Venetoclax, And An Anti-Cd20 Monoclonal Antibody In Relapsed/Refractory B-Cell Non-Hodgkin Lymphoma, Sam Yuen, Tycel J Phillips, Rajat Bannerji, Paula Marlton, Giuseppe Gritti, John F Seymour, Anna Johnston, Christopher Arthur, Anna Dodero, Sunil Sharma, Jamie Hirata, Lisa Musick, Christopher R Flowers

Faculty, Staff and Student Publications

The Phase 2 portion of this study evaluated safety and efficacy of polatuzumab vedotin 1.8 mg/kg and venetoclax 800 mg, plus fixed-dose obinutuzumab 1000 mg or rituximab 375 mg/m2 in patients with relapsed/refractory (R/R) follicular lymphoma (FL) or diffuse large B-cell lymphoma (DLBCL), respectively. Patients with complete response (CR) or partial response (PR)/stable disease (FL) or CR/PR (DLBCL) at end of induction (EOI; six 21-day cycles) received post-induction therapy with venetoclax and obinutuzumab or rituximab, respectively. Primary endpoint was CR rate at EOI. Safety-evaluable populations included 74 patients (FL cohort; median age 64 years; progression of disease within 24 months …

Cone-Beam Ct With A Noncircular (Sine-On-Sphere) Orbit: Imaging Performance Of A Clinical System For Image-Guided Interventions, A Kyle Jones, Moiz Ahmad, Shaan M Raza, Stephen R Chen, Jeffrey H Siewerdsen

Faculty, Staff and Student Publications

Purpose: We aim to compare the imaging performance of a cone-beam CT (CBCT) imaging system with noncircular scan protocols (sine-on-sphere) to a conventional circular orbit.

Approach: A biplane C-arm system (ARTIS Icono; Siemens Healthineers) capable of circular and noncircular CBCT acquisition was used, with the latter orbit (sine-on-sphere, "Sine Spin") executing a sinusoidal motion with ±10deg tilt amplitude over the half-scan orbit. A test phantom was used for the characterization of image uniformity, noise, noise-power spectrum (NPS), spatial resolution [modulation transfer function (MTF) in axial and oblique directions], and cone-beam artifacts. Findings were interpreted using an anthropomorphic head phantom with …

Lacrimal Gland Adenocarcinoma Clinicopathologic Features And Outcomes Compared With Those Of Lacrimal Gland Adenoid Cystic Carcinoma, Hila Goldberg, Xinyang Jiang, Janet Fan, Jiawei Zhao, Jing Ning, Michelle Williams, Steven Frank, Amy Moreno, Brandon Gunn, Renata Ferrarotto, Bita Esmaeli

Faculty, Staff and Student Publications

Purpose: Lacrimal gland (LG) adenocarcinomas (ACs) are rare, with limited data. We compared clinicopathologic features and local recurrence, distant metastasis, and survival rates between LG AC and LG adenoid cystic carcinoma (ACC).

Methods: The records of LG AC patients treated from 2008 to 2022 and LG ACC patients treated from 1998 to 2022 at the same center were retrospectively reviewed.

Results: The study included 20 patients with AC; 10 de-novo AC, 10 ex-pleomorphic AC; and 51 ACC patients. The median age at diagnosis was 61 years for de-novo AC, 54 years for ex-pleomorphic AC, and 45 years for ACC. All …

50-Nm Gas-Filled Protein Nanostructures To Enable The Access Of Lymphatic Cells By Ultrasound Technologies, Qionghua Shen, Zongru Li, Yixian Wang, Matthew D Meyer, Marc T De Guzman, Janie C Lim, Han Xiao, Richard R Bouchard, George J Lu

Faculty, Staff and Student Publications

Ultrasound imaging and ultrasound-mediated gene and drug delivery are rapidly advancing diagnostic and therapeutic methods; however, their use is often limited by the need for microbubbles, which cannot transverse many biological barriers due to their large size. Here, the authors introduce 50-nm gas-filled protein nanostructures derived from genetically engineered gas vesicles(GVs) that are referred to as

Evolving Horizons In Radiation Therapy Auto-Contouring: Distilling Insights, Embracing Data-Centric Frameworks, And Moving Beyond Geometric Quantification, Kareem A Wahid, Carlos E Cardenas, Barbara Marquez, Tucker J Netherton, Benjamin H Kann, Laurence E Court, Renjie He, Mohamed A Naser, Amy C Moreno, Clifton D Fuller, David Fuentes

Faculty, Staff and Student Publications

Historically, clinician-derived contouring of tumors and healthy tissues has been crucial for radiation therapy (RT) planning. In recent years, advances in artificial intelligence (AI), predominantly in deep learning (DL), have rapidly improved automated contouring for RT applications, particularly for routine organs-at-risk.1, 2, 3 Despite research efforts actively promoting its broader acceptance, clinical adoption of auto-contouring is not yet standard practice.

Notably, within several AI communities, there has been growing enthusiasm to shift from conventional “model-centric” AI approaches (ie, improving a model while keeping the data fixed), to “data-centric” AI approaches (ie, improving the data while keeping a …

Exome Sequencing Identifies Novel Genes Underlying Primary Congenital Glaucoma In The National Birth Defects Prevention Study, Elizabeth E Blue, Kristin J Moore, Kari E North, Tania A Desrosiers, Suzan L Carmichael, Janson J White, Jessica X Chong, Michael J Bamshad, Mary M Jenkins, Lynn M Almli, Lawrence C Brody, Sharon F Freedman, Jennita Reefhuis, Paul A Romitti, Gary M Shaw, Martha Werler, Denise M Kay, Marilyn L Browne, Marcia L Feldkamp, Richard H Finnell, Wendy N Nembhard, Faith Pangilinan, Andrew F Olshan, National Institutes Of Health Intramural Sequencing Center, University Of Washington Center For Mendelian Genomics, National Birth Defects Prevention Study

Faculty, Staff and Students Publications

Background: Primary congenital glaucoma (PCG) affects approximately 1 in 10,000 live born infants in the United States (U.S.). PCG has a autosomal recessive inheritance pattern, and variable expressivity and reduced penetrance have been reported. Likely causal variants in the most commonly mutated gene, CYP1B1, are less prevalent in the U.S., suggesting that alternative genes may contribute to the condition. This study utilized exome sequencing to investigate the genetic architecture of PCG in the U.S. and to identify novel genes and variants.

Methods: We studied 37 family trios where infants had PCG and were part of the National Birth Defects Prevention …

Author Reply To Letter By Topkan Et Al Regarding Delays In Starting Postoperative Radiotherapy, Kelsey A Duckett, Byung Joo Lee, Bhisham S Chera, Sidharth V Puram, Vlad C Sandulache, Russel Kahmke, Shaun A Nguyen, Brian Nussenbaum, Anthony J Alberg, Chanita Hughes Halbert, Katherine R Sterba, Evan M Graboyes

Faculty, Staff and Students Publications

No abstract provided.

Genome-Wide Association Study Identifies High-Impact Susceptibility Loci For Hcc In North America, Manal M Hassan, Donghui Li, Younghun Han, Jinyoung Byun, Rikita I Hatia, Erping Long, Jiyeon Choi, Robin Kate Kelley, Sean P Cleary, Anna S Lok, Paige Bracci, Jennifer B Permuth, Roxana Bucur, Jian-Min Yuan, Amit G Singal, Prasun K Jalal, R Mark Ghobrial, Regina M Santella, Yuko Kono, Dimpy P Shah, Mindie H Nguyen, Geoffrey Liu, Neehar D Parikh, Richard Kim, Hui-Chen Wu, Hashem El-Serag, Ping Chang, Yanan Li, Yun Shin Chun, Sunyoung S Lee, Jian Gu, Ernest Hawk, Ryan Sun, Chad Huff, Asif Rashid, Hesham M Amin, Laura Beretta, Robert A Wolff, Samuel O Antwi, Yehuda Patt, Lu-Yu Hwang, Alison P Klein, Karen Zhang, Mikayla A Schmidt, Donna L White, John A Goss, Saira A Khaderi, Jorge A Marrero, Francisco G Cigarroa, Pankil K Shah, Ahmed O Kaseb, Lewis R Roberts, Christopher I Amos

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: Despite the substantial impact of environmental factors, individuals with a family history of liver cancer have an increased risk for HCC. However, genetic factors have not been studied systematically by genome-wide approaches in large numbers of individuals from European descent populations (EDP).

APPROACH AND RESULTS: We conducted a 2-stage genome-wide association study (GWAS) on HCC not affected by HBV infections. A total of 1872 HCC cases and 2907 controls were included in the discovery stage, and 1200 HCC cases and 1832 controls in the validation. We analyzed the discovery and validation samples separately and then conducted a …

Epigenetic Activation Of Sox11 Is Associated With Recurrence And Progression Of Ductal Carcinoma In Situ To Invasive Breast Cancer, Warapen Treekitkarnmongkol, Vandna Shah, Kazuharu Kai, Hiroshi Katayama, Justin Wong, Farah A Ladha, Tristian Nguyen, Brian Menegaz, Wei Lu, Fei Yang, Barbara Mino, Ximing Tang, Mihai Gagea, Harsh Batra, Maria Gabriela Raso, Ignacio I Wistuba, Savitri Krishnamurthy, Sarah E Pinder, Elinor J Sawyer, Alastair M Thompson, Subrata Sen

Faculty, Staff and Student Publications

Background: Risk of recurrence and progression of ductal carcinoma in situ (DCIS) to invasive cancer remains uncertain, emphasizing the need for developing predictive biomarkers of aggressive DCIS.

Methods: Human cell lines and mouse models of disease progression were analyzed for candidate risk predictive biomarkers identified and validated in two independent DCIS cohorts.

Results: RNA profiling of normal mammary and DCIS tissues (n = 48) revealed that elevated SOX11 expression correlates with MKI67, EZH2, and DCIS recurrence score. The 21T human cell line model of DCIS progression to invasive cancer and two mouse models developing mammary intraepithelial neoplasia confirmed the findings. …