Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medical Sciences (4896)
- Life Sciences (2859)
- Oncology (2771)
- Biomedical Informatics (2255)
- Diseases (2040)
-
- Bioinformatics (1989)
- Medical Genetics (1193)
- Public Health (1175)
- Pediatrics (1106)
- Genetic Phenomena (858)
- Internal Medicine (817)
- Neurology (703)
- Cardiology (693)
- Mental and Social Health (615)
- Surgery (608)
- Biological Phenomena, Cell Phenomena, and Immunity (547)
- Medical Molecular Biology (450)
- Cardiovascular Diseases (400)
- Social and Behavioral Sciences (393)
- Endocrinology, Diabetes, and Metabolism (365)
- Obstetrics and Gynecology (362)
- Gastroenterology (334)
- Medical Education (319)
- Emergency Medicine (314)
- Neurosciences (313)
- Critical Care (306)
- Infectious Disease (286)
- Genetics and Genomics (284)
- Institution
-
- The Texas Medical Center Library (5228)
- Thomas Jefferson University (683)
- HCA Healthcare (426)
- Children's Mercy Kansas City (273)
- Aga Khan University (254)
-
- University of Kentucky (192)
- Rowan University (157)
- University of Texas Rio Grande Valley (146)
- LSU Health New Orleans (138)
- Corewell Health (130)
- Providence (100)
- OhioHealth (84)
- Universitas Indonesia (80)
- Philadelphia College of Osteopathic Medicine (73)
- General Organization of Teaching Hospitals and Institutes (GOTHI) (68)
- Roseman University of Health Sciences (61)
- University of Nebraska Medical Center (59)
- Advocate Health - Midwest (54)
- Wayne State University (49)
- Old Dominion University (47)
- Valparaiso University (44)
- University of St Augustine for Health Sciences (43)
- Saudi Heart Association (36)
- JSS Academy of Higher Education and Research (35)
- Case Western Reserve University (31)
- University of Nebraska - Lincoln (31)
- MaineHealth (30)
- Gdansk University of Physical Education and Sport (29)
- University of Louisville (29)
- Rochester Regional Health (26)
- Keyword
-
- Humans (3522)
- Animals (838)
- Female (781)
- Mice (616)
- Male (565)
-
- Child (426)
- Retrospective Studies (416)
- Adult (409)
- COVID-19 (375)
- Neoplasms (272)
- Aged (270)
- Middle Aged (254)
- Carcinoma (236)
- Treatment Outcome (222)
- Risk Factors (202)
- Prospective Studies (201)
- United States (201)
- Mutation (184)
- Adolescent (183)
- Biomarkers (178)
- Infant (175)
- SARS-CoV-2 (161)
- Pregnancy (158)
- Tumor Microenvironment (156)
- Immunotherapy (147)
- Brain (145)
- Inflammation (135)
- Tumor (132)
- Lung Neoplasms (131)
- Prognosis (126)
- Publication
-
- Faculty, Staff and Student Publications (3157)
- Faculty, Staff and Students Publications (1853)
- Rowan-Virtua Research Day (138)
- School of Medicine Faculty Publications (125)
- Manuscripts, Articles, Book Chapters and Other Papers (119)
-
- Markey Cancer Center Faculty Publications (118)
- Posters (114)
- South Atlantic Division GME Research Day 2023 (84)
- Conference Presentation Abstracts (72)
- Journal of Medicine in Scientific Research (68)
- Annual Research Symposium (59)
- Children’s Nutrition Research Center Staff Publications (59)
- Research Symposium (57)
- East Florida Division GME Research Day 2023 (54)
- Research Day (54)
- Research Days (52)
- Continental, MidAmerica, & Mountain Divisions GME Research Day 2023 (47)
- Rothman Institute Papers (47)
- Pakistan Journal of Neurological Sciences (PJNS) (45)
- Gulf Coast Division GME Research Day 2023 (44)
- The Texas Heart Institute Journal (44)
- North Florida Division GME Research Day 2023 (42)
- Department of Medical Oncology Faculty Papers (41)
- Medical Student Research Symposium (41)
- Duncan NRI Faculty and Staff Publications (40)
- North Texas GME Research Forum 2023 (37)
- Journal of the Saudi Heart Association (36)
- Jurnal Penyakit Dalam Indonesia (36)
- Saha Cardiovascular Research Center Faculty Publications (35)
- Digital Journal of Clinical Medicine (33)
- Publication Type
Articles 5791 - 5820 of 9378
Full-Text Articles in Medical Specialties
Il6 Mediates Suppression Of T- And Nk-Cell Function In Emt-Associated Tki-Resistant Egfr-Mutant Nsclc, Sonia A Patel, Monique B Nilsson, Yan Yang, Xiuning Le, Hai T Tran, Yasir Y Elamin, Xiaoxing Yu, Fahao Zhang, Alissa Poteete, Xiaoyang Ren, Li Shen, Jing Wang, Seyed Javad Moghaddam, Tina Cascone, Michael Curran, Don L Gibbons, John V Heymach
Il6 Mediates Suppression Of T- And Nk-Cell Function In Emt-Associated Tki-Resistant Egfr-Mutant Nsclc, Sonia A Patel, Monique B Nilsson, Yan Yang, Xiuning Le, Hai T Tran, Yasir Y Elamin, Xiaoxing Yu, Fahao Zhang, Alissa Poteete, Xiaoyang Ren, Li Shen, Jing Wang, Seyed Javad Moghaddam, Tina Cascone, Michael Curran, Don L Gibbons, John V Heymach
Faculty, Staff and Student Publications
Purpose: Patients with advanced non-small cell lung cancer (NSCLC) harboring activating EGFR mutations are initially responsive to tyrosine kinase inhibitors (TKI). However, therapeutic resistance eventually emerges, often via secondary EGFR mutations or EGFR-independent mechanisms such as epithelial-to-mesenchymal transition. Treatment options after EGFR-TKI resistance are limited as anti-PD-1/PD-L1 inhibitors typically display minimal benefit. Given that IL6 is associated with worse outcomes in patients with NSCLC, we investigate whether IL6 in part contributes to this immunosuppressed phenotype.
Experimental design: We utilized a syngeneic genetically engineered mouse model (GEMM) of EGFR-mutant NSCLC to investigate the effects of IL6 on the tumor microenvironment and …
Dna Damage Repair Kinase Dna-Pk And Cgas Synergize To Induce Cancer-Related Inflammation In Glioblastoma, Clara Taffoni, Johanna Marines, Hanane Chamma, Soumyabrata Guha, Mathilde Saccas, Amel Bouzid, Ana-Luiza Chaves Valadao, Clément Maghe, Jane Jardine, Mi Kyung Park, Katarzyna Polak, Mara De Martino, Claire Vanpouille-Box, Maguy Del Rio, Celine Gongora, Julie Gavard, Nicolas Bidère, Min Sup Song, Donovan Pineau, Jean-Philippe Hugnot, Karima Kissa, Laura Fontenille, Fabien P Blanchet, Isabelle K Vila, Nadine Laguette
Dna Damage Repair Kinase Dna-Pk And Cgas Synergize To Induce Cancer-Related Inflammation In Glioblastoma, Clara Taffoni, Johanna Marines, Hanane Chamma, Soumyabrata Guha, Mathilde Saccas, Amel Bouzid, Ana-Luiza Chaves Valadao, Clément Maghe, Jane Jardine, Mi Kyung Park, Katarzyna Polak, Mara De Martino, Claire Vanpouille-Box, Maguy Del Rio, Celine Gongora, Julie Gavard, Nicolas Bidère, Min Sup Song, Donovan Pineau, Jean-Philippe Hugnot, Karima Kissa, Laura Fontenille, Fabien P Blanchet, Isabelle K Vila, Nadine Laguette
Faculty, Staff and Student Publications
Cytosolic DNA promotes inflammatory responses upon detection by the cyclic GMP-AMP (cGAMP) synthase (cGAS). It has been suggested that cGAS downregulation is an immune escape strategy harnessed by tumor cells. Here, we used glioblastoma cells that show undetectable cGAS levels to address if alternative DNA detection pathways can promote pro-inflammatory signaling. We show that the DNA-PK DNA repair complex (i) drives cGAS-independent IRF3-mediated type I Interferon responses and (ii) that its catalytic activity is required for cGAS-dependent cGAMP production and optimal downstream signaling. We further show that the cooperation between DNA-PK and cGAS favors the expression of chemokines that promote …
Privacy Preservation In Smart Meters: Current Status, Challenges And Future Directions, Jonathan Kua, Mohammad Belayet Hossain, Iynkaran Natgunanathan, Yong Xiang
Privacy Preservation In Smart Meters: Current Status, Challenges And Future Directions, Jonathan Kua, Mohammad Belayet Hossain, Iynkaran Natgunanathan, Yong Xiang
Faculty, Staff and Student Publications
Recent years have seen the rapid development of technologies in Smart Grids (SGs) to enhance electricity networks with digital and data communication technologies. SGs can proactively detect, react, and respond to dynamic changes in the network. SGs can also enhance the efficiency and reliability of electricity supplies and promote the integration of renewable energy sources. Smart Meters (SMs) are often seen as the first step to a successful implementation of SGs. While SMs enable Utility Providers and consumers to obtain near real-time information of energy consumption, they can also be exploited to infer sensitive consumer data. Therefore, privacy preservation in …
Alopecia In Patients With Collagen Vi-Related Myopathies: A Novel/Unrecognized Scalp Phenotype, Michela Starace, Francesca Pampaloni, Francesca Bruni, Federico Quadrelli, Stephano Cedirian, Carlotta Baraldi, Cosimo Misciali, Alberto Di Martino, Patrizia Sabatelli, Luciano Merlini, Bianca Maria Piraccini
Alopecia In Patients With Collagen Vi-Related Myopathies: A Novel/Unrecognized Scalp Phenotype, Michela Starace, Francesca Pampaloni, Francesca Bruni, Federico Quadrelli, Stephano Cedirian, Carlotta Baraldi, Cosimo Misciali, Alberto Di Martino, Patrizia Sabatelli, Luciano Merlini, Bianca Maria Piraccini
Department of Dermatology and Cutaneous Biology Faculty Papers
Collagen VI-related myopathies are characterized by severe muscle involvement and skin involvement (keratosis pilaris and impaired healing with the development of abnormal scars, especially keloids). Scalp involvement and hair loss have not been reported among cutaneous changes associated with collagen VI mutations. The aim of this study is to describe the clinical, trichoscopic, and histological findings of the scalp changes in patients affected by COL VI mutations and to estimate their prevalence. Patients with Ullrich congenital muscular dystrophy were enrolled and underwent clinical and trichoscopic examinations and a scalp biopsy for histopathology. Five patients were enrolled, and all complained of …
Assessment Of Psychosocial And Neonatal Risk Factors For Trajectories Of Behavioral Dysregulation Among Young Children From 18 To 72 Months Of Age., Julie A. Hofheimer, Monica Mcgrath, Rashelle Musci, Guojing Wu, Sarah Polk, Courtney K. Blackwell, Annemarie Stroustrup, Robert D. Annett, Judy Aschner, Brian S. Carter, Jennifer Check, Elisabeth Conradt, Lisa A. Croen, Anne L. Dunlop, Amy J. Elliott, Andrew Law, Leslie D. Leve, Jenae M. Neiderhiser, T Michael O'Shea, Amy L. Salisbury, Sheela Sathyanarayana, Rachana Singh, Lynne M. Smith, Andréa Aguiar, Jyoti Angal, Hannah Carliner, Cindy Mcevoy, Steven J. Ondersma, Barry Lester, Program Collaborators For Environmental Influences On Child Health Outcomes
Assessment Of Psychosocial And Neonatal Risk Factors For Trajectories Of Behavioral Dysregulation Among Young Children From 18 To 72 Months Of Age., Julie A. Hofheimer, Monica Mcgrath, Rashelle Musci, Guojing Wu, Sarah Polk, Courtney K. Blackwell, Annemarie Stroustrup, Robert D. Annett, Judy Aschner, Brian S. Carter, Jennifer Check, Elisabeth Conradt, Lisa A. Croen, Anne L. Dunlop, Amy J. Elliott, Andrew Law, Leslie D. Leve, Jenae M. Neiderhiser, T Michael O'Shea, Amy L. Salisbury, Sheela Sathyanarayana, Rachana Singh, Lynne M. Smith, Andréa Aguiar, Jyoti Angal, Hannah Carliner, Cindy Mcevoy, Steven J. Ondersma, Barry Lester, Program Collaborators For Environmental Influences On Child Health Outcomes
Manuscripts, Articles, Book Chapters and Other Papers
IMPORTANCE: Emotional and behavioral dysregulation during early childhood are associated with severe psychiatric, behavioral, and cognitive disorders through adulthood. Identifying the earliest antecedents of persisting emotional and behavioral dysregulation can inform risk detection practices and targeted interventions to promote adaptive developmental trajectories among at-risk children.
OBJECTIVE: To characterize children's emotional and behavioral regulation trajectories and examine risk factors associated with persisting dysregulation across early childhood.
DESIGN, SETTING, AND PARTICIPANTS: This cohort study examined data from 20 United States cohorts participating in Environmental influences on Child Health Outcomes, which included 3934 mother-child pairs (singleton births) from 1990 to 2019. Statistical analysis …
Clinical Decision Support System For Standardization Of Disease-Specific Education, Paul Nava
Clinical Decision Support System For Standardization Of Disease-Specific Education, Paul Nava
Student Scholarly Projects
The evidence-based, contextually relevant, disease-specific health education materials aim to provide strategies for improvement in health literacy, disease management comprehension, and medication adherence. The health education materials address difficulties many adults experience in understanding health information. The health education system must remain a contextually relevant, patient-specific reference for standardizing disease-specific education according to the patient's mental capability (Fereidouni et al., 2019). Nurse-driven education material system addresses equity, diversity, and inclusion, tailored for all literacy degrees.
Clinical decision-making is a complicated process influenced by a highly variable process that exponentially increases error rates, selection, or exclusion, unintended or not, by presenting …
Longitudinal Global Transcriptomic Profiling Of Preclinical Systemic Sclerosis Reveals Molecular Changes Associated With Disease Progression, Chiara Bellocchi, Lorenzo Beretta, Xuan Wang, Marka A Lyons, Maurizio Marchini, Maurizio Lorini, Vincenzo Carbonelli, Nicola Montano, Shervin Assassi
Longitudinal Global Transcriptomic Profiling Of Preclinical Systemic Sclerosis Reveals Molecular Changes Associated With Disease Progression, Chiara Bellocchi, Lorenzo Beretta, Xuan Wang, Marka A Lyons, Maurizio Marchini, Maurizio Lorini, Vincenzo Carbonelli, Nicola Montano, Shervin Assassi
Faculty, Staff and Student Publications
Objective: To investigate peripheral blood cell (PBCs) global gene expression profile of SSc at its preclinical stage (PreSSc) and to characterize the molecular changes associated with progression to a definite disease over time.
Material and methods: Clinical data and PBCs of 33 participants with PreSSc and 16 healthy controls (HCs) were collected at baseline and follow-up (mean 4.2 years). Global gene expression profiling was conducted by RNA sequencing and a modular analysis was performed.
Results: Comparison of baseline PreSSc to HCs revealed 2889 differentially expressed genes. Interferon signalling was the only activated pathway among top over-represented pathways. Moreover, 10 modules …
Increases In Group A Streptococcal Infections In The Pediatric Population In Houston, Tx, 2022, Aya Aboulhosn, Misu A Sanson, Luis Alberto Vega, Maria G Segura, Lauren M Summer, Marritta Joseph, J Chase Mcneil, Anthony R Flores
Increases In Group A Streptococcal Infections In The Pediatric Population In Houston, Tx, 2022, Aya Aboulhosn, Misu A Sanson, Luis Alberto Vega, Maria G Segura, Lauren M Summer, Marritta Joseph, J Chase Mcneil, Anthony R Flores
Faculty, Staff and Student Publications
Beginning in October 2022, we observed a substantial increase in the total number of cases of invasive GAS disease (iGAS) in the pediatric population in Houston, TX. Emm12 GAS strains were disproportionately represented but the overall proportion of iGAS infections observed during the current spike was similar to pre-pandemic years.
Inhibition Of Stat6 With Antisense Oligonucleotides Enhances The Systemic Antitumor Effects Of Radiotherapy And Anti-Pd-1 In Metastatic Non-Small Cell Lung Cancer, Kewen He, Hampartsoum B Barsoumian, Nahum Puebla-Osorio, Yun Hu, Duygu Sezen, Mark D Wasley, Genevieve Bertolet, Jie Zhang, Carola Leuschner, Liangpeng Yang, Claudia S Kettlun Leyton, Natalie Wall Fowlkes, Morgan Maureen Green, Lisa Hettrick, Dawei Chen, Fatemeh Masrorpour, Meidi Gu, Hadi Maazi, Alexey S Revenko, Maria Angelica Cortez, James W Welsh
Inhibition Of Stat6 With Antisense Oligonucleotides Enhances The Systemic Antitumor Effects Of Radiotherapy And Anti-Pd-1 In Metastatic Non-Small Cell Lung Cancer, Kewen He, Hampartsoum B Barsoumian, Nahum Puebla-Osorio, Yun Hu, Duygu Sezen, Mark D Wasley, Genevieve Bertolet, Jie Zhang, Carola Leuschner, Liangpeng Yang, Claudia S Kettlun Leyton, Natalie Wall Fowlkes, Morgan Maureen Green, Lisa Hettrick, Dawei Chen, Fatemeh Masrorpour, Meidi Gu, Hadi Maazi, Alexey S Revenko, Maria Angelica Cortez, James W Welsh
Faculty, Staff and Student Publications
Diverse factors contribute to the limited clinical response to radiotherapy (RT) and immunotherapy in metastatic non-small cell lung cancer (NSCLC), among which is the ability of these tumors to recruit a retinue of suppressive immune cells-such as M2 tumor-associated macrophages (TAM)-thereby establishing an immunosuppressive tumor microenvironment that contributes to tumor progression and radio resistance. M2 TAMs are activated by the STAT6 signaling pathway. Therefore, we targeted STAT6 using an antisense oligonucleotide (ASO) along with hypofractionated RT (hRT; 3 fractions of 12 Gy each) to primary tumors in three bilateral murine NSCLC models (Lewis lung carcinoma, 344SQ-parental, and anti-PD-1-resistant 344SQ lung …
Increases In Group A Streptococcal Infections In The Pediatric Population In Houston, Tx, 2022, Aya Aboulhosn, Misu A Sanson, Luis Alberto Vega, Maria G Segura, Lauren M Summer, Marritta Joseph, J Chase Mcneil, Anthony R Flores
Increases In Group A Streptococcal Infections In The Pediatric Population In Houston, Tx, 2022, Aya Aboulhosn, Misu A Sanson, Luis Alberto Vega, Maria G Segura, Lauren M Summer, Marritta Joseph, J Chase Mcneil, Anthony R Flores
Faculty, Staff and Student Publications
Beginning in October 2022, we observed a substantial increase in the total number of cases of invasive GAS disease (iGAS) in the pediatric population in Houston, TX. Emm12 GAS strains were disproportionately represented but the overall proportion of iGAS infections observed during the current spike was similar to pre-pandemic years.
Lecanemab For Patients With Early Alzheimer Disease: Bayesian Analysis Of A Phase 2b Dose-Finding Randomized Clinical Trial, Donald A Berry, Shobha Dhadda, Michio Kanekiyo, David Li, Chad J Swanson, Michael Irizarry, Lynn D Kramer, Scott M Berry
Lecanemab For Patients With Early Alzheimer Disease: Bayesian Analysis Of A Phase 2b Dose-Finding Randomized Clinical Trial, Donald A Berry, Shobha Dhadda, Michio Kanekiyo, David Li, Chad J Swanson, Michael Irizarry, Lynn D Kramer, Scott M Berry
Faculty, Staff and Student Publications
IMPORTANCE: Bayesian clinical trial designs are increasingly common; given their promotion by the US Food and Drug Administration, the future use of the bayesian approach will only continue to increase. Innovations possible when using the bayesian approach improve the efficiency of drug development and the accuracy of clinical trials, especially in the context of substantial data missingness.
OBJECTIVE: To explain the foundations, interpretations, and scientific justification of the bayesian approach in the setting of lecanemab trial 201, a bayesian-designed phase 2 dose-finding trial; to demonstrate the efficiency of using a bayesian design; and to show how it accommodates innovations in …
High Expression Of Talin-1 Is Associated With Tumor Progression And Recurrence In Melanoma Skin Cancer Patients., Yasaman Rezaie, Fahimeh Fattahi, Baharnaz Mashinchi, Kambiz Kamyab Hesari, Sahar Montazeri, Elham Kalantari, Zahra Madjd, Leili Saeednejad Zanjani
High Expression Of Talin-1 Is Associated With Tumor Progression And Recurrence In Melanoma Skin Cancer Patients., Yasaman Rezaie, Fahimeh Fattahi, Baharnaz Mashinchi, Kambiz Kamyab Hesari, Sahar Montazeri, Elham Kalantari, Zahra Madjd, Leili Saeednejad Zanjani
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
BACKGROUND: Talin-1 as a component of multi-protein adhesion complexes plays a role in tumor formation and migration in various malignancies. This study investigated Talin-1 in protein levels as a potential prognosis biomarker in skin tumors.
METHODS: Talin-1 was evaluated in 106 skin cancer (33 melanomas and 73 non-melanomas skin cancer (NMSC)) and 11 normal skin formalin-fixed paraffin-embedded (FFPE) tissue samples using immunohistochemical technique on tissue microarrays (TMAs). The association between the expression of Talin-1 and clinicopathological parameters, as well as survival outcomes, were assessed.
RESULTS: Our findings from data minings through bioinformatics tools indicated dysregulation of Talin-1 in mRNA levels …
Emt-Activated Secretory And Endocytic Vesicular Trafficking Programs Underlie A Vulnerability To Pi4k2a Antagonism In Lung Cancer, Xiaochao Tan, Guan-Yu Xiao, Shike Wang, Lei Shi, Yanbin Zhao, Xin Liu, Jiang Yu, William K Russell, Chad J Creighton, Jonathan M Kurie
Emt-Activated Secretory And Endocytic Vesicular Trafficking Programs Underlie A Vulnerability To Pi4k2a Antagonism In Lung Cancer, Xiaochao Tan, Guan-Yu Xiao, Shike Wang, Lei Shi, Yanbin Zhao, Xin Liu, Jiang Yu, William K Russell, Chad J Creighton, Jonathan M Kurie
Faculty, Staff and Students Publications
Hypersecretory malignant cells underlie therapeutic resistance, metastasis, and poor clinical outcomes. However, the molecular basis for malignant hypersecretion remains obscure. Here, we showed that epithelial-mesenchymal transition (EMT) initiates exocytic and endocytic vesicular trafficking programs in lung cancer. The EMT-activating transcription factor zinc finger E-box-binding homeobox 1 (ZEB1) executed a PI4KIIIβ-to-PI4KIIα (PI4K2A) dependency switch that drove PI4P synthesis in the Golgi and endosomes. EMT enhanced the vulnerability of lung cancer cells to PI4K2A small-molecule antagonists. PI4K2A formed a MYOIIA-containing protein complex that facilitated secretory vesicle biogenesis in the Golgi, thereby establishing a hypersecretory state involving osteopontin (SPP1) and other prometastatic ligands. …
Intratumoral Heterogeneity And Clonal Evolution Induced By Hpv Integration, Keiko Akagi, David E Symer, Medhat Mahmoud, Bo Jiang, Sara Goodwin, Darawalee Wangsa, Zhengke Li, Weihong Xiao, Joe Dan Dunn, Thomas Ried, Kevin R Coombes, Fritz J Sedlazeck, Maura L Gillison
Intratumoral Heterogeneity And Clonal Evolution Induced By Hpv Integration, Keiko Akagi, David E Symer, Medhat Mahmoud, Bo Jiang, Sara Goodwin, Darawalee Wangsa, Zhengke Li, Weihong Xiao, Joe Dan Dunn, Thomas Ried, Kevin R Coombes, Fritz J Sedlazeck, Maura L Gillison
Faculty, Staff and Student Publications
The human papillomavirus (HPV) genome is integrated into host DNA in most HPV-positive cancers, but the consequences for chromosomal integrity are unknown. Continuous long-read sequencing of oropharyngeal cancers and cancer cell lines identified a previously undescribed form of structural variation, "heterocateny," characterized by diverse, interrelated, and repetitive patterns of concatemerized virus and host DNA segments within a cancer. Unique breakpoints shared across structural variants facilitated stepwise reconstruction of their evolution from a common molecular ancestor. This analysis revealed that virus and virus-host concatemers are unstable and, upon insertion into and excision from chromosomes, facilitate capture, amplification, and recombination of host …
Dysregulation And Epigenetic Reprogramming Of Nrf2 Signaling Axis Promote Acquisition Of Cisplatin Resistance And Metastasis In Head And Neck Squamous Cell Carcinoma, Abdullah A Osman, Emre Arslan, Mason Bartels, Chieko Michikawa, Antje Lindemann, Katarzyna Tomczak, Wangjie Yu, Vlad Sandulache, Wencai Ma, Li Shen, Jing Wang, Anand K Singh, Mitchell J Frederick, Nakia D Spencer, Jeffery Kovacs, Timothy Heffernan, William F Symmans, Kunal Rai, Jeffrey N Myers
Dysregulation And Epigenetic Reprogramming Of Nrf2 Signaling Axis Promote Acquisition Of Cisplatin Resistance And Metastasis In Head And Neck Squamous Cell Carcinoma, Abdullah A Osman, Emre Arslan, Mason Bartels, Chieko Michikawa, Antje Lindemann, Katarzyna Tomczak, Wangjie Yu, Vlad Sandulache, Wencai Ma, Li Shen, Jing Wang, Anand K Singh, Mitchell J Frederick, Nakia D Spencer, Jeffery Kovacs, Timothy Heffernan, William F Symmans, Kunal Rai, Jeffrey N Myers
Faculty, Staff and Student Publications
PURPOSE: Cisplatin (CDDP)-based chemotherapy is a first-line treatment for patients with advanced head and neck squamous cell carcinomas (HNSCC), despite a high rate of treatment failures, acquired resistance, and subsequent aggressive behavior. The purpose of this study was to study the mechanism of CDDP resistance and metastasis in HNSCC. We investigated the role of NRF2 pathway activation as a driven event for tumor progression and metastasis of HNSCC.
EXPERIMENTAL DESIGN: Human HNSCC cell lines that are highly resistant to CDDP were generated. Clonogenic survival assays and a mouse model of oral cancer were used to examine the impact of NRF2 …
Rapid Profiling Of Dna Replication Dynamics Using Mass Spectrometry-Based Analysis Of Nascent Dna, Mohamed E Ashour, Andrea K Byrum, Alice Meroni, Jun Xia, Saurabh Singh, Roberto Galletto, Susan M Rosenberg, Alessandro Vindigni, Nima Mosammaparast
Rapid Profiling Of Dna Replication Dynamics Using Mass Spectrometry-Based Analysis Of Nascent Dna, Mohamed E Ashour, Andrea K Byrum, Alice Meroni, Jun Xia, Saurabh Singh, Roberto Galletto, Susan M Rosenberg, Alessandro Vindigni, Nima Mosammaparast
Faculty, Staff and Students Publications
The primary method for probing DNA replication dynamics is DNA fiber analysis, which utilizes thymidine analog incorporation into nascent DNA, followed by immunofluorescent microscopy of DNA fibers. Besides being time-consuming and prone to experimenter bias, it is not suitable for studying DNA replication dynamics in mitochondria or bacteria, nor is it adaptable for higher-throughput analysis. Here, we present mass spectrometry-based analysis of nascent DNA (MS-BAND) as a rapid, unbiased, quantitative alternative to DNA fiber analysis. In this method, incorporation of thymidine analogs is quantified from DNA using triple quadrupole tandem mass spectrometry. MS-BAND accurately detects DNA replication alterations in both …
The Association Between Caffeine Intake And The Colonic Mucosa-Associated Gut Microbiota In Humans-A Preliminary Investigation, Annie Dai, Kristi Hoffman, Anthony A Xu, Shawn Gurwara, Donna L White, Fasiha Kanwal, Albert Jang, Hashem B El-Serag, Joseph F Petrosino, Li Jiao
The Association Between Caffeine Intake And The Colonic Mucosa-Associated Gut Microbiota In Humans-A Preliminary Investigation, Annie Dai, Kristi Hoffman, Anthony A Xu, Shawn Gurwara, Donna L White, Fasiha Kanwal, Albert Jang, Hashem B El-Serag, Joseph F Petrosino, Li Jiao
Faculty, Staff and Students Publications
We examined the association between caffeine and coffee intake and the community composition and structure of colonic microbiota. A total of 34 polyp-free adults donated 97 colonic biopsies. Microbial DNA was sequenced for the 16S rRNA gene V4 region. The amplicon sequence variant was assigned using DADA2 and SILVA. Food consumption was ascertained using a food frequency questionnaire. We compared the relative abundance of taxonomies by low (<82.9 mg) vs. high (≥82.9 mg) caffeine intake and by never or <2 cups vs. 2 cups vs. ≥3 cups coffee intake. False discovery rate-adjusted p values (q values) <0.05 indicated statistical significance. Multivariable negative binomial regression models were used to estimate the incidence rate ratio and its 95% confidence interval of having a non-zero count of certain bacteria by intake level. Higher caffeine and coffee intake was related to higher alpha diversity (Shannon index p < 0.001), higher relative abundance of Faecalibacterium and Alistipes, and lower relative abundance of Erysipelatoclostridium (q values < 0.05). After adjustment of vitamin B2 in multivariate analysis, the significant inverse association between Erysipelatoclostridium count and caffeine intake remained statistically significant. Our preliminary study could not …0.05>82.9>
Induction Of Innate Inflammatory Pathways In The Corneal Epithelium In The Desiccating Stress Dry Eye Model, Zhiyuan Yu, Ghasem Yazdanpanah, Jehan Alam, Cintia S De Paiva, Stephen Pflugfelder
Induction Of Innate Inflammatory Pathways In The Corneal Epithelium In The Desiccating Stress Dry Eye Model, Zhiyuan Yu, Ghasem Yazdanpanah, Jehan Alam, Cintia S De Paiva, Stephen Pflugfelder
Faculty, Staff and Students Publications
PURPOSE: To determine whether 24-hour exposure to the desiccating stress (DS) dry eye model induces NF-kB and NLRP3 inflammasome pathways in the mouse cornea epithelium.
METHODS: Six- to 8-week-old C57BL/6J mice were housed under normal humidity (nonstressed) or subjected to DS from a drafty, low-humidity environment combined with subcutaneous scopolamine four times/day for one day to suppress tear production (DS1). Cornea whole mounts were prepared for immunofluorescent staining, or the corneal epithelium was scraped for NF-kB p-p65 ELISA, Western blot, or real-time PCR to detect NF-kB and inflammasome pathway proteins and gene transcripts, respectively.
RESULTS: NF-kB phospho-p65 protein, nuclear NF-kB …
A Matched Cohort Study Of Open Thoracostomies Performed By Ground Medics, Alison Smith, Angelo Ciaraglia, Benjamin Axtman, Cj Winckler, David Wampler, Maxwell Braverman, C. Patrick Shahan, Rachelle Babbitt Jonas, Michael Shiels, Brian Eastridge, Ronald Stewart, Susannah Nicholson, Donald Jenkins
A Matched Cohort Study Of Open Thoracostomies Performed By Ground Medics, Alison Smith, Angelo Ciaraglia, Benjamin Axtman, Cj Winckler, David Wampler, Maxwell Braverman, C. Patrick Shahan, Rachelle Babbitt Jonas, Michael Shiels, Brian Eastridge, Ronald Stewart, Susannah Nicholson, Donald Jenkins
School of Medicine Faculty Publications
Background: Tension pneumothorax resulting from chest trauma is a rapidly fatal condition that requires prompt treatment. Prehospital open thoracostomy (POT) is a potentially lifesaving intervention that can be performed in the field to treat tension pneumothorax. However, the results from POT performed by ground EMS providers have not been well-studied. The objective of this study was to compare outcomes for patients with chest trauma who underwent POT performed by ground EMS providers with a matched cohort who did not undergo this procedure in the field. Methods: A retrospective chart review of consecutive adult patients presenting to a Level I trauma …
Independent Reproduction Of The Flash Effect On The Gastrointestinal Tract: A Multi-Institutional Comparative Study, Anet Valdés Zayas, Neeraj Kumari, Kevin Liu, Denae Neill, Abagail Delahoussaye, Patrik Gonçalves Jorge, Reiner Geyer, Steven H Lin, Claude Bailat, François Bochud, Raphael Moeckli, Albert C Koong, Jean Bourhis, Cullen M Taniguchi, Fernanda G Herrera, Emil Schüler
Independent Reproduction Of The Flash Effect On The Gastrointestinal Tract: A Multi-Institutional Comparative Study, Anet Valdés Zayas, Neeraj Kumari, Kevin Liu, Denae Neill, Abagail Delahoussaye, Patrik Gonçalves Jorge, Reiner Geyer, Steven H Lin, Claude Bailat, François Bochud, Raphael Moeckli, Albert C Koong, Jean Bourhis, Cullen M Taniguchi, Fernanda G Herrera, Emil Schüler
Faculty, Staff and Student Publications
FLASH radiation therapy (RT) is a promising new paradigm in radiation oncology. However, a major question that remains is the robustness and reproducibility of the FLASH effect when different irradiators are used on animals or patients with different genetic backgrounds, diets, and microbiomes, all of which can influence the effects of radiation on normal tissues. To address questions of rigor and reproducibility across different centers, we analyzed independent data sets from The University of Texas MD Anderson Cancer Center and from Lausanne University (CHUV). Both centers investigated acute effects after total abdominal irradiation to C57BL/6 animals delivered by the FLASH …
Parental Perceptions Of The Hpv Vaccine For Prevention Of Anogenital And Oropharyngeal Cancers, Beth I. Schwartz, Merissa Maccani, Shalini Bansal, Meghan Gannon
Parental Perceptions Of The Hpv Vaccine For Prevention Of Anogenital And Oropharyngeal Cancers, Beth I. Schwartz, Merissa Maccani, Shalini Bansal, Meghan Gannon
Department of Obstetrics and Gynecology Faculty Papers
Background and Objectives
Human papillomavirus (HPV) is implicated in the development of both anogenital and oropharyngeal cancers. Although HPV vaccination prevents the majority of anogenital and head and neck cancers (HNC), vaccination rates remain low, especially among males. Known barriers to vaccination are knowledge gaps and vaccine acceptability. The objective of this study is to explore parental knowledge, perceptions, and decision-making processes about HPV and HPV vaccination for both anogenital and HNC.
Methods
This qualitative study recruited parents of children and adolescents aged 8–18 to participate in semi-structured telephone interviews. Data were analyzed using thematic analyses, informed by an inductive …
Plethysmography Variation Index (Pvi) Utility In Guiding Goal-Directed Fluid Therapy During Major Abdominal Surgery, Ricky Malo
Nurse Anesthesia Student Capstones
When considering intra-operative MAP maintenance, preload is a significant driving factor of stroke volume and therefore cardiac output. In major abdominal surgeries, large fluid shifts are common and accurate fluid resuscitation is extremely important to maintain hemodynamic stability and promote optimal patient outcomes. Invasive methods of measuring fluid status range from esophageal doppler derived flow time (FTc) and arterial line-derived metrics such as stroke volume variation (SVV) and pulse pressure variation (PPV). However, invasive means are not always warranted for every surgical procedure or patient and there is a higher potential risk for complication. Plethysmography Variation Index (PVI) has been …
Perioperative Pain Management In Morbidly Obese Patients Undergoing Bariatric Surgery, Jean-Louis Luther
Perioperative Pain Management In Morbidly Obese Patients Undergoing Bariatric Surgery, Jean-Louis Luther
Nurse Anesthesia Student Capstones
Patients with morbid obesity are a growing patient population. These patients present a unique set of challenges in healthcare management. These unique challenges have been a long-standing concern to anesthesia providers in appropriately managing postoperative pain with opioids. Multimodal analgesia strategies have been adopted by many providers to minimize opioid-related side effects that are highly desirable in bariatric surgical procedures. The literature reviewed for this manuscript highlights the challenges this population presents to anesthesia providers, as well as conclusively supports alternative approaches utilizing multimodal pain management.
Impact Of Intrathecal Morphine On Patient Outcomes In Major Abdominal Surgery, Tori E. Howe
Impact Of Intrathecal Morphine On Patient Outcomes In Major Abdominal Surgery, Tori E. Howe
Nurse Anesthesia Student Capstones
Colorectal enhanced recovery after surgery (ERAS) guidelines for patients undergoing major abdominal surgeries have started to include intrathecal morphine (ITM) as part of the protocol to improve patient outcomes. There is interest amongst other abdominal surgical disciplines in expanding the use of ITM. When used as a single bolus, ITM has shown to have an intravenous (IV) opioid sparing effect postoperatively, as well as improved pain scores for up to 24 hours (Koning et al., 2020). However, ITM coincides with unique considerations and side effects. There is a dose-dependent concern of ITM causing respiratory depression postoperatively that necessitates additional monitoring …
Perioperative Methadone Use And Postoperative Pain Control In Adult Patients Undergoing Elective Spinal Fusion Surgery, Amelia Haney
Perioperative Methadone Use And Postoperative Pain Control In Adult Patients Undergoing Elective Spinal Fusion Surgery, Amelia Haney
Nurse Anesthesia Student Capstones
Patients undergoing elective spinal fusion surgeries often experience moderate to severe postoperative pain (Murphy et al., 2017). The use of perioperative methadone has been suggested as an effective adjunct for patients to reduce postoperative pain, decrease opioid use, and improve patient satisfaction (Murphy et al., 2017). Traditional opioid management of orthopedic spine surgeries include intermittent injections or patient-controlled analgesia devices. These approaches may cause fluctuating levels of opioids or require patient education and cooperation to be effective (Murphy & Szokol, 2019). Methadone has a much longer elimination half-life when compared to other opioids, and therefore may provide patients with a …
Benefits Of Ketamine Versus Propofol In Acute Traumatic Brain Injuries With Elevated Intracranial Pressure, Marissa Diloreto
Benefits Of Ketamine Versus Propofol In Acute Traumatic Brain Injuries With Elevated Intracranial Pressure, Marissa Diloreto
Nurse Anesthesia Student Capstones
Ketamine is a widely used medication that can be administered for the delivery of anesthesia as well as analgesia while supporting hemodynamics. A commonly taught concept based on early research is that ketamine should not be administered to those with acute brain injuries. Early research had stated that ketamine can cause a dangerous increase in intracranial pressure (ICP) and thus a decrease in cerebral perfusion and oxygenation in those with traumatic brain injuries (TBI) (Takeshita et al., 1972). More recent research has shown that ketamine may be efficacious for patients with TBIs and can decrease ICP (Dengler et al., 2022). …
The Role Of Intraoperative Esmolol Vs Ketamine In Laparoscopic Cholecystectomy, Rebekah Bitar
The Role Of Intraoperative Esmolol Vs Ketamine In Laparoscopic Cholecystectomy, Rebekah Bitar
Nurse Anesthesia Student Capstones
As the understanding of opioid dependence mechanisms and origins in the adult population continues to evolve in the United States, so does the pursuit of alternative avenues for analgesia. Many opioid substance-use disorder patients can trace the origins of their dependence to routine prescription and administration of opioids during surgical procedures (Bohringer et al., 2020). One such procedure where opioids are frequently utilized for intraoperative and postoperative analgesia is laparoscopic cholecystectomy. Incidence of gall bladder disease is closely related to obesity (Hines & Marschall, 2018). Gallstone disease continues to be a common and costly health problem affecting 10 to 20% …
Improving Resident Awareness And Documentation Of Abnormal Involuntary Movements In Psychiatric Patients On Antipsychotic Medications, Jocelyn Mccornack, Kelly Wurzel
Improving Resident Awareness And Documentation Of Abnormal Involuntary Movements In Psychiatric Patients On Antipsychotic Medications, Jocelyn Mccornack, Kelly Wurzel
View All Graduate Medical Education Content
No abstract provided.
Treating Opioid Use Disorder: One Shot At A Time, Shelly Haferkamp, Michael P. Kinney, Daniel Yang, Lindsey Cunningham, Anna Davey, Amy G Burns
Treating Opioid Use Disorder: One Shot At A Time, Shelly Haferkamp, Michael P. Kinney, Daniel Yang, Lindsey Cunningham, Anna Davey, Amy G Burns
View All Graduate Medical Education Content
No abstract provided.
Benzodiazepine-Minimizing Protocol For Alcohol Withdrawal: A Comparative Analysis, Jennifer Gaston, Hsin-Fang Li, Emily J Cox, Caitlin Klamper, John F Wurzel
Benzodiazepine-Minimizing Protocol For Alcohol Withdrawal: A Comparative Analysis, Jennifer Gaston, Hsin-Fang Li, Emily J Cox, Caitlin Klamper, John F Wurzel
View All Graduate Medical Education Content
No abstract provided.