Diseases Commons^™

Targeting Cd123 In Blastic Plasmacytoid Dendritic Cell Neoplasm Using Allogeneic Anti-Cd123 Car T Cells, Tianyu Cai, Agnès Gouble, Kathryn L Black, Anna Skwarska, Ammar S Naqvi, Deanne Taylor, Ming Zhao, Qi Yuan, Mayumi Sugita, Qi Zhang, Roman Galetto, Stéphanie Filipe, Antonio Cavazos, Lina Han, Vinitha Kuruvilla, Helen Ma, Connie Weng, Chang-Gong Liu, Xiuping Liu, Sergej Konoplev, Jun Gu, Guilin Tang, Xiaoping Su, Gheath Al-Atrash, Stefan Ciurea, Sattva S Neelapu, Andrew A Lane, Hagop Kantarjian, Monica L Guzman, Naveen Pemmaraju, Julianne Smith, Andrei Thomas-Tikhonenko, Marina Konopleva

Faculty, Staff and Student Publications

Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare hematologic malignancy with poor outcomes with conventional therapy. Nearly 100% of BPDCNs overexpress interleukin 3 receptor subunit alpha (CD123). Given that CD123 is differentially expressed on the surface of BPDCN cells, it has emerged as an attractive therapeutic target. UCART123 is an investigational product consisting of allogeneic T cells expressing an anti-CD123 chimeric antigen receptor (CAR), edited with TALEN

Covid Susceptibility And Severity Correlation With The Ace2 Gene, Natalie Taylor

Thinking Matters Symposium

A wide spectrum of susceptibility and severity of infection has been observed among COVID-19 patients. While some individuals remain unaffected by the Sars-Cov-2 virus, others have contracted the virus multiple times with varying levels of severity. This poster reviews some of the research demonstrating a link between the susceptibility of the Sars-Cov- 2 virus and the severity of infection, and a specific gene called ACE2. The ACE2 gene encodes an angiotensin-converting enzyme that acts as a functional receptor for the spike glycoprotein receptor binding domain of the coronavirus and severe acute respiratory syndrome coronaviruses. ACE2 presents numerous amino acid variants …

Indispensable Role Of Immunophenotyping In Diagnosing Leukemic Phase Of Blastic Plasmacytoid Dendritic Cell Neoplasm Without Cutaneous Manifestation, Hareem Alam, Nabiha Saeed, Anila Rashid

Department of Pathology and Laboratory Medicine

Blastic plasmacytoid dendritic cell neoplasm usually presents as skin lesions. Diagnostic error occurs when it primarily presents in leukemic phase without skin involvement. Triad of CD4, CD56 and CD123 immunophenotype expression is essential to avoid misdiagnosis of this rare hematological malignancy. Here we describe a patient who presented in overt leukemic phase of BPDCN highlighting diagnostic challenges encountered that resulted in delayed diagnosis and poor outcome

Venetoclax Combinations Delay The Time To Deterioration Of Hrqol In Unfit Patients With Acute Myeloid Leukemia, Keith W Pratz, Panayiotis Panayiotidis, Christian Recher, Xudong Wei, Brian A Jonas, Pau Montesinos, Vladimir Ivanov, Andre C Schuh, Courtney D Dinardo, Jan Novak, Vlatko Pejsa, Don Stevens, Su-Peng Yeh, Inho Kim, Mehmet Turgut, Nicola Fracchiolla, Kazuhito Yamamoto, Yishai Ofran, Andrew H Wei, Cat N Bui, Katy Benjamin, Rajesh Kamalakar, Jalaja Potluri, Wellington Mendes, Jacob Devine, Walter Fiedler

Faculty, Staff and Student Publications

Phase 3 trials Viale-A and Viale-C evaluated health-related quality of life (HRQoL) in patients with AML unfit for intensive chemotherapy who received venetoclax (VEN) + (AZA) (Viale-A) or low-dose cytarabine (LDAC) (Viale-C) or placebo (PBO) + AZA or LDAC. Patient-reported outcomes included: EORTC QLQ-C30 global health status (GHS/QoL) and physical functioning (PF), PROMIS Cancer Fatigue Short Form 7a (Fatigue), and EQ-5D-5L health status visual analog scale (HS-VAS). Time to deterioration (TTD), defined as worsening from baseline in meaningful change thresholds (MCT) of ≥10, 5, or 7 points for GHS/QoL or PF, fatigue, and HS-VAS, respectively, was assessed; differences between groups …

Temporal Trends In Outcomes In Patients With Adrenocortical Carcinoma: A Multidisciplinary Referral-Center Experience, Marilyne Daher, Jeena Varghese, Stephen K Gruschkus, Camilo Jimenez, Steven G Waguespack, Sara Bedrose, Lina Altameemi, Hadil Bazerbashi, Aung Naing, Vivek Subaiah, Matthew T Campbell, Amishi Y Shah, Miao Zhang, Rahul A Sheth, Jose A Karam, Christopher G Wood, Nancy D Perrier, Paul H Graham, Jeffery E Lee, Mouhammed Amir Habra

Faculty, Staff and Students Publications

CONTEXT: Reporting temporal trends in adrenocortical carcinoma (ACC) helps guide management strategies.

OBJECTIVE: This work aimed to report the trends in disease burden and clinical outcomes over time that cannot be adequately captured from individual clinical trials.

METHODS: A retrospective study was held of ACC patients seen at a referral cancer center between February 1998 and August 2019. Clinical outcomes were compared between an early cohort (February 1998-June 2007) and a late cohort (July 2007-August 2019).

RESULTS: A total of 621 patients included with a median age at diagnosis of 49.3 years (range, 0.5-86.6 years). There were 285 (45.9%) patients …

Skin Pigmentation And Arterial Stiffness In Young Health Black And White Adults, Zoe R. Lincoln

Honors College Theses

Cardiovascular disease (CVD) is currently the leading cause of death worldwide, killing over half a million people in the US every year. This issue is only becoming more prominent, as both the world and US population are experiencing increased rates of CVD risk factors such as hypertension, type 2 diabetes, and obesity. Black Americans specifically are experiencing increased rates of these risk factors, possibly due to lifestyle, socioeconomic, and genetic variables, ultimately leading to a higher prevalence of CVD in this population. One possible mechanism for this health disparity is racial differences in skin pigmentation, which can influence cardioprotective Vitamin …

Physician's Attitudes On Pulmonary Rehabilitation Following Covid-19: A Brief Perspective From A Developing Country, Ivan Cherrez-Ojeda, Emanuel Vanegas, Miguel Felix, María José Farfán Bajaña, Azza Sarfraz, Zouina Sarfraz, Genesis Camacho, Alanna Barrios-Ruiz, Jack Michel

Department of Paediatrics and Child Health

Despite the uncertainty about the follow up of COVID-19 survivors, there is a growing body of evidence supporting specific interventions including pulmonary rehabilitation, which may lead to a reduced hospital stay and improved overall respiratory function. The aim of this short report was to assess the attitudes toward pulmonary rehabilitation following COVID-19 among Ecuadorian physicians. A cross-sectional study was conducted, in which a 5-question survey was used to assess the level of agreement to specific statements with a 5-point Likert scale. Out of the 282 participants, 48.2% (n=136) were male, with a mean of 12.6 (SD=11.3) years of experience. More …

Liquid Biopsies For Type 2 Diabetes Mellitus: Biomarkers For Disease Risk And Diagnosis, Stephanie Chidester

Dissertations

Background: Type 2 diabetes mellitus (T2DM) has reached epidemic proportions in the United States. There is a critical need for earlier and more effective screening and diagnostic tools. Innovative liquid biopsy technologies may play a key role in meeting this need. Liquid biopsies are a non-invasive, adjunctive tool for determining diagnosis, prognosis, and therapeutic response. This dissertation focuses on two potential applications of liquid biopsy technologies to T2DM: (1) epigenome-wide association studies to identify epigenetic markers of risk for T2DM, and (2) extracellular vesicle (EV)-based biomarker studies to identify and detect markers associated with T2DM development and progression. Dissertation studies: …

Quadruped Gait And Regulation Of Apoptotic Factors In Tibiofemoral Joints Following Intra-Articular Rhprg4 Injection In Prg4 Null Mice, Daniel S. Yang, Edward E. Dickerson, Ling X. Zhang, Holly Richendrfer, Padmini N. Karamchedu, Gary A. Badger, Tannin A. Schmidt, Alger M. Fredericks, Khaled A. Elsaid, Gregory D. Jay

Pharmacy Faculty Articles and Research

Camptodactyly-arthropathy-coxa vara-pericarditis (CACP) syndrome leads to diarthrodial joint arthropathy and is caused by the absence of lubricin (proteoglycan 4—PRG4), a surface-active mucinous glycoprotein responsible for lubricating articular cartilage. In this study, mice lacking the orthologous gene Prg4 served as a model that recapitulates the destructive arthrosis that involves biofouling of cartilage by serum proteins in lieu of Prg4. This study hypothesized that Prg4-deficient mice would demonstrate a quadruped gait change and decreased markers of mitochondrial dyscrasia, following intra-articular injection of both hindlimbs with recombinant human PRG4 (rhPRG4). Prg4^−/− (N = 44) mice of both sexes were injected with rhPRG4 …

Perceptions Of Weight Status And Energy Balance Behaviors Among Patients With Non-Alcoholic Fatty Liver Disease, Natalia I Heredia, Ruchi Gaba, Yan Liu, Shilpa Jain, Manasi Rungta, Manav Rungta, Hashem B El-Serag, Fasiha Kanwal, Aaron P Thrift, Maya Balakrishnan

Faculty, Staff and Students Publications

Weight loss through behavioral modification is central to treating non-alcoholic fatty liver disease (NAFLD). To achieve this, patients need to accurately self-perceive their health behaviors. We aimed to identify predictors of concordance between self-perception and objective measures of body weight, physical activity (PA) and dietary behaviors. We used data from the Harris County NAFLD Cohort, an ongoing prospective study in a regional safety-net healthcare system. Patients completed self-administered baseline questionnaires on demographics, diet, PA, and self-perceptions. We assessed concordance between actual and self-perceived body weight and energy-balance behaviors. Multivariable logistic regression identified predictors of concordance. Patients (n = 458; average …

Investigating The Role Of The Basolateral Amygdala Plays In The Incubation Of Cue-Induced Cocaine Seeking Behavior, Claire Marie Corbett

Graduate School of Biomedical Sciences Theses and Dissertations

Cocaine use disorder is a chronic, relapsing brain disease. Sex and ovarian hormones are known to influence cocaine addiction liability and relapse vulnerability. However, little is known regarding the cellular and synaptic mechanisms contributing to sex differences in relapse vulnerability, including how these measures are influenced by hormonal fluctuations. To investigate sex differences in relapse vulnerability we use a rodent model of cocaine craving and relapse called the incubation model in which cue-induced seeking progressively increases or “incubates” during the first month of withdrawal from extended-access cocaine self-administration. Using this model, we have recently shown that females in the estrus …

Brown Fat In Humans: The Significance Of Thermogenic Active Tissue, Brett T. Swanson

Student Publications

Brown adipose tissue is a metabolically active form of fat in the body that performs a crucial function in non-shivering thermogenesis. It can be compared to the prevalent white adipose tissue which is generally understood to be energy storage in the body, with brown tissue performing an opposing role. The tissue itself contains unique gene and protein markers such as uncoupling protein 1 (UCP1) which allows for the thermogenic process inside the cell, burning lipids to do so. These gene and protein markers have proven to be crucial in the detection of brown adipose tissue, which had previously been thought …

Brown Adipose Tissue (Bat) Activation And Its Potential Utilization As A Treatment Option For Obesity And Diabetes, Darcie B. Schneider

Student Publications

Within the human body, there are two types of adipose tissue: white adipose tissue (WAT) and brown adipose tissue (BAT). WAT is beneficial for insulation whereas BAT has thermogenic capacity. BAT activation increases energy consumption via heat generation. Increased energy expenditure is associated with improved glucose and lipid metabolism. Therefore, BAT activation research has primarily been aimed at its potential use in the treatment of obesity, diabetes, and other metabolic disorders. In this literature review, BAT's thermogenic mechanisms, techniques of activation, potential therapeutic targets, and future research topics are explored.

Investigation Of Oncogenic Ras And Endoplasmic Reticulum-Mitochondria Calcium Flux And Their Relationship In The Context Of Tumorigenesis, Emma Anderson

Senior Honors Theses

Intracellular calcium as a signaling molecule is a pervasive feature of cellular pathways, especially those that manage internal homeostasis and transitions through the cell cycle, so much so that regulated, responsive calcium flux between the endoplasmic reticulum (ER) and the mitochondria has been suggested to play a major role in cancer development. Another factor commonly implicated in tumorigenesis is RAS, an oncogene that controls signaling for many pathways that are also regulated by calcium. While both calcium and oncogenic RAS signaling are implicated in cancer development, possible links between them have yet to be determined. The identification of these links …

Paratesticular Solitary Fibrous Tumour Mimicking Cellular Angiofibroma: An Unusual Morphology And Rare Site, Madiha Bilal Qureshi, Muhammad Usman, Qurratulain Chundriger, Nasir Uddin

Department of Pathology and Laboratory Medicine

Solitary fibrous tumour (SFT) is a ubiquitous benign mesenchymal tumour of fibroblastic origin, which occurs most often in middle-aged adults. It usually presents as lung mass originating from pleura, but extrapleural occurrence is also common. Tumour is characterised by hypo- and hyper-cellular areas of spindle-shaped cells, arranged in haphazard manner with dispersed staghorn-shaped vessels. Surgical excision is the curative treatment. SFTs of the primary testicular or paratesticular region are extremely rare, but they exhibit histologic findings similar to SFTs originating at other body sites. Here, we report the case of a paratesticular SFT in a 37-year male, who presented with …

Perturbed Hematopoiesis In Individuals With Germline Dnmt3a Overgrowth Tatton-Brown-Rahman Syndrome, Ayala Tovy, Carina Rosas, Amos S Gaikwad, Geraldo Medrano, Linda Zhang, Jaime M Reyes, Yung-Hsin Huang, Tastuhiko Arakawa, Kristen Kurtz, Shannon E Conneely, Anna G Guzman, Rogelio Aguilar, Anne Gao, Chun-Wei Chen, Jean J Kim, Melissa T Carter, Amaia Lasa-Aranzasti, Irene Valenzuela, Lionel Van Maldergem, Lorenzo Brunetti, M John Hicks, Andrea N Marcogliese, Margaret A Goodell, Rachel E Rau

Faculty, Staff and Students Publications

Tatton-Brown-Rahman syndrome (TBRS) is an overgrowth disorder caused by germline heterozygous mutations in the DNA methyltransferase DNMT3A. DNMT3A is a critical regulator of hematopoietic stem cell (HSC) differentiation and somatic DNMT3A mutations are frequent in hematologic malignancies and clonal hematopoiesis. Yet, the impact of constitutive DNMT3A mutation on hematopoiesis in TBRS is undefined. In order to establish how constitutive mutation of DNMT3A impacts blood development in TBRS we gathered clinical data and analyzed blood parameters in 18 individuals with TBRS. We also determined the distribution of major peripheral blood cell lineages by flow cytometric analyses. Our analyses revealed non-anemic macrocytosis, …

Zanubrutinib For Treatment-Naïve And Relapsed/Refractory Chronic Lymphocytic Leukaemia: Long-Term Follow-Up Of The Phase I/Ii Au-003 Study, Akash Mukherjee, Denái R Milton, Elias J Jabbour, Alison M Gulbis, Tapan Kadia, Nitin Jain, Celina Ledesma, Jan Burger, Alessandra Ferrajoli, William Wierda, L Jeffrey Medeiros, Hagop Kantarjian, Richard Champlin, Issa F Khouri

Faculty, Staff and Student Publications

We aimed to study the risks of graft-versus-host disease (GVHD), non-relapse mortality (NRM) and survival outcomes of allogeneic stem cell transplantation (alloSCT) in patients with chronic lymphocytic leukemia (n = 17), Richter's syndrome (n = 14), or lymphoma (n = 18) after small molecule inhibitors (SMIs). Patients had a median of 4 prior therapies, including ibrutinib (n = 46; 94%), venetoclax (n = 19; 39%), and idelalisib (n = 6; 12%). Twenty-one (43%) had >1 SMI. P53 mutation was detected in 58% of patients. The 3-year overall and progression-free survival rates were 68% and …

Myelodysplastic/Myeloproliferative Neoplasms-Unclassifiable With Isolated Isochromosome 17q Represents A Distinct Clinico-Biologic Subset: A Multi-Institutional Collaborative Study From The Bone Marrow Pathology Group, Rashmi Kanagal-Shamanna, Attilio Orazi, Robert P Hasserjian, Daniel A Arber, Kaaren Reichard, Eric D Hsi, Adam Bagg, Heesun Joyce Rogers, Julia Geyer, Faezeh Darbaniyan, Kim-Anh Do, Kyle M Devins, Olga Pozdnyakova, Tracy I George, Paola Dal Cin, Patricia T Greipp, Mark J Routbort, Keyur Patel, Guillermo Garcia-Manero, Srdan Verstovsek, L Jeffrey Medeiros, Sa A Wang, Carlos Bueso-Ramos

Faculty, Staff and Student Publications

Classification of myeloid neoplasms with isolated isochromosome i(17q) [17p deletion with inherent monoallelic TP53 loss plus 17q duplication] is controversial. Most cases fall within the WHO unclassifiable myelodysplastic/myeloproliferative neoplasms (MDS/MPN-U) category. The uniformly dismal outcomes warrant better understanding of this entity. We undertook a multi-institutional retrospective study of 92 adult MDS/MPN-U cases from eight institutions. Twenty-nine (32%) patients had isolated i(17q) [MDS/MPN-i(17q)]. Compared to MDS/MPN without i(17q), MDS/MPN-i(17q) patients were significantly younger, had lower platelet and absolute neutrophil counts, and higher frequency of splenomegaly and circulating blasts. MDS/MPN-i(17q) cases showed frequent bilobed neutrophils (75% vs. 23%; P = 0.03), hypolobated …

Development And Characterization Of Anti-Galectin-9 Antibodies That Protect T Cells From Galectin-9-Induced Cell Death, Riyao Yang, Linlin Sun, Ching-Fei Li, Yu-Han Wang, Weiya Xia, Boning Liu, Yu-Yi Chu, Laura Bover, Long Vien, Mien-Chie Hung

Faculty, Staff and Student Publications

Antibodies that target immune checkpoint proteins such as programmed cell death protein 1, programmed death ligand 1, and cytotoxic T-lymphocyte-associated antigen 4 in human cancers have achieved impressive clinical success; however, a significant proportion of patients fail to respond to these treatments. Galectin-9 (Gal-9), a β-galactoside-binding protein, has been shown to induce T-cell death and facilitate immunosuppression in the tumor microenvironment by binding to immunomodulatory receptors such as T-cell immunoglobulin and mucin domain-containing molecule 3 and the innate immune receptor dectin-1, suggesting that it may have potential as a target for cancer immunotherapy. Here, we report the development of two …

Intestinal Deletion Of 3-Hydroxy-3-Methylglutaryl-Coenzyme A Reductase Promotes Expansion Of The Resident Stem Cell Compartment, Alexandria M Doerfler, Jun Han, Kelsey E Jarrett, Li Tang, Antrix Jain, Alexander Saltzman, Marco De Giorgi, Marcel Chuecos, Ayrea E Hurley, Ang Li, Pauline Morand, Claudia Ayala, David R Goodlett, Anna Malovannaya, James F Martin, Thomas Q De Aguiar Vallim, Noah Shroyer, William R Lagor

Faculty, Staff and Students Publications

BACKGROUND: The intestine occupies the critical interface between cholesterol absorption and excretion. Surprisingly little is known about the role of de novo cholesterol synthesis in this organ, and its relationship to whole body cholesterol homeostasis. Here, we investigate the physiological importance of this pathway through genetic deletion of the rate-limiting enzyme.

METHODS: Mice lacking 3-hydroxy-3-methylglutaryl-coenzyme A reductase (Hmgcr) in intestinal villus and crypt epithelial cells were generated using a Villin-Cre transgene. Plasma lipids, intestinal morphology, mevalonate pathway metabolites, and gene expression were analyzed.

RESULTS: Mice with intestine-specific loss of Hmgcr were markedly smaller at birth, but gain …

Prevalence And Predictors Of Missed Dysplasia On Index Barrett's Esophagus Diagnosing Endoscopy In A Veteran Population, Theresa H Nguyen, Aaron P Thrift, Rollin George, Daniel G Rosen, Hashem B El-Serag, Gyanprakash A Ketwaroo

Faculty, Staff and Students Publications

BACKGROUND & AIMS: Limitations of endoscopic sampling may result in missed dysplasia at the diagnosis of Barrett's esophagus (BE). However, the role of close follow-up endoscopy is unclear. The aim was to evaluate the proportion of patients diagnosed with "missed" dysplasia within 18 months of their index nondysplastic BE (NDBE) diagnosis.

METHODS: This was a retrospective analysis of a cohort of BE patients diagnosed during 1990-2019 at the Houston VA. Patients with BE on index esophagogastroduodenoscopy (EGD) were classified as NDBE, indefinite dysplasia, or dysplastic (low- or high-grade dysplasia) based on initial biopsies. We identified NDBE patients who had follow-up …

A Non-Coding Insertional Mutation Of Grhl2 Causes Gene Over-Expression And Multiple Structural Anomalies Including Cleft Palate, Spina Bifida And Encephalocele, Georgia Pitsava, Marcia L Feldkamp, Nathan Pankratz, John Lane, Denise M Kay, Kristin M Conway, Charlotte Hobbs, Gary M Shaw, Jennita Reefhuis, Mary M Jenkins, Lynn M Almli, Cynthia Moore, Martha Werler, Marilyn L Browne, Chris Cunniff, Andrew F Olshan, Faith Pangilinan, Lawrence C Brody, Robert J Sicko, Richard H Finnell, Michael J Bamshad, Daniel Mcgoldrick, Deborah A Nickerson, James C Mullikin, Paul A Romitti, James L Mills

Faculty, Staff and Students Publications

BACKGROUND: Sacral agenesis (SA) consists of partial or complete absence of the caudal end of the spine and often presents with additional birth defects. Several studies have examined gene variants for syndromic forms of SA, but only one has examined exomes of children with non-syndromic SA.

METHODS: Using buccal cell specimens from families of children with non-syndromic SA, exomes of 28 child-parent trios (eight with and 20 without a maternal diagnosis of pregestational diabetes) and two child-father duos (neither with diagnosis of maternal pregestational diabetes) were exome sequenced.

RESULTS: Three children had heterozygous missense variants in ID1 (Inhibitor of DNA …

Targeting Calcium-Mediated Inter-Organellar Crosstalk In Cardiac Diseases, Mohit M Hulsurkar, Satadru K Lahiri, Jason Karch, Meng C Wang, Xander H T Wehrens

Faculty, Staff and Students Publications

INTRODUCTION: Abnormal calcium signaling between organelles such as the sarcoplasmic reticulum (SR), mitochondria and lysosomes is a key feature of heart diseases. Calcium serves as a secondary messenger mediating inter-organellar crosstalk, essential for maintaining the cardiomyocyte function.

AREAS COVERED: This article examines the available literature related to calcium channels and transporters involved in inter-organellar calcium signaling. The SR calcium-release channels ryanodine receptor type-2 (RyR2) and inositol 1,4,5-trisphosphate receptor (IP

EXPERT OPINION: Enhanced SR calcium release via RyR2 and reduced SR reuptake via SERCA2a, increased VDAC and MCUC-mediated calcium uptake into mitochondria, and enhanced lysosomal calcium-release via lysosomal TPC and TRPML …

Geotemporospatial And Causal Inferential Epidemiological Overview And Survey Of Usa Cannabis, Cannabidiol And Cannabinoid Genotoxicity Expressed In Cancer Incidence 2003–2017: Part 2 – Categorical Bivariate Analysis And Attributable Fractions, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

Background: As the cannabis-cancer relationship remains an important open question epidemiological investigation is warranted to calculate key metrics including Rate Ratios (RR), Attributable Fractions in the Exposed (AFE) and Population Attributable Risks (PAR) to directly compare the implicated case burden between emerging cannabinoids and the established carcinogen tobacco. Methods: SEER*Stat software from Centres for Disease Control was used to access age-standardized state census incidence of 28 cancer types (including “All (non-skin) Cancer”) from National Cancer Institute in US states 2001–2017. Drug exposures taken from the National Survey of Drug Use and Health 2003–2017, response rate 74.1%. Federal seizure data provided …

Geotemporospatial And Causal Inferential Epidemiological Overview And Survey Of Usa Cannabis, Cannabidiol And Cannabinoid Genotoxicity Expressed In Cancer Incidence 2003–2017: Part 3 – Spatiotemporal, Multivariable And Causal Inferential Pathfinding And Exploratory Analyses Of Prostate And Ovarian Cancers, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

Background: The epidemiology of cannabinoid-related cancerogenesis has not been studied with cutting edge epidemiological techniques. Building on earlier bivariate papers in this series we aimed to conduct pathfinding studies to address this gap in two tumours of the reproductive tract, prostate and ovarian cancer. Methods: Age-standardized cancer incidence data for 28 tumour types (including “All (non-skin) Cancer”) was sourced from Centres for Disease Control and National Cancer Institute using SEER*Stat software across US states 2001–2017. Drug exposure was sourced from the nationally representative household survey National Survey of Drug Use and Health conducted annually by the Substance Abuse and Mental …

Alzheimer's And Patient Caregiver Burnout: A Review Of The Literature, Madeline Hekeler

James Madison Undergraduate Research Journal (JMURJ)

The term “silent epidemic” is fitting for Alzheimer’s disease (AD), as its negative impact is widely felt but rarely discussed. Burnout among AD caregivers has become an epidemic of its own as caregivers experience an increase in health risks, stress, and financial burden. This literature review focuses on caregiver burnout and how imperative it is that caregivers are better supported in their role. Researchers have developed instruments to assess and intervene in caregiver burnout that have shown effectiveness among caregivers and their families.Nevertheless, further longitudinal research is warranted regarding more effective interventions, including stress management and social support mechanisms.

A Quantitative Analysis Of The Efficacy Of Various Essential Oils Against The Sars Cov-2 Virus, Elizabeth Wagstaff, Chandrelyn Kraczek, Jack Brandon Lopez

Annual Research Symposium

A poster presentation and abstract for the Roseman Symposium. The project focuses on testing 3 essential oil blends and two disinfectants containing an essential oil blend against SARS CoV-2 in response to the COVID-19 pandemic. The project procedure involves plaque assays, disinfection, and neutralization techniques.

Genetic Connectivity Of Trypanosomes Between Tsetse-Infested And Tsetse-Free Areas Of Kenya, Naomi N. Kimenyi, Kelvin M. Kimenyi, Nelson O. Amugune, Merid N. Getahun

All Peer-Reviewed Publications

The prevalence rates of trypanosomes, including those that require cyclical transmission by tsetse flies, are widely distributed in Africa. Trypanosoma brucei and Trypanosoma congolense are actively maintained in regions where there are no tsetse flies although at low frequencies. Whether this could be due to an independent evolutionary origin or multiple introduction of trypanosomes due to continuous movement of livestock between tsetse-free and -infested areas is not known. Thus, the aim of the study was to carry out microsatellite genotyping to explore intra-specific genetic diversity between T. (Trypanozoon), T. congolense and Trypanosoma vivax from the two regions: tsetse infested and …

Stepping-Stones And Mediators Of Pandemic Expansion: A Context For Humans As Ecological Super-Spreaders, Eric P. Hoberg, Walter A. Boeger, Daniel R. Brooks, Valeria Trivellone, Salvatore J. Agosta

MANTER: Journal of Parasite Biodiversity

Humans represent ecological super-spreaders in the dissemination and introduction of pathogens. These processes, consistent with the dynamics of the Stockholm paradigm, are exemplified in the origin and globalized distributions of SARS-CoV-2 since initial recognition in central Asia during 2019 and 2020. SARS-like viruses are not widespread in mammals but appear widespread in chiropterans. Bats are isolated ecologically from most other assemblages of mammals in terrestrial systems. Humans may be the stepping-stone hosts for broad global dissemination and wider infection (given the opportunity) among diverse assemblages of mammals in which host and viral capacity are compatible. Human globalization mediated insertion in …

Blinatumomab Maintenance After Allogeneic Hematopoietic Cell Transplantation For B-Lineage Acute Lymphoblastic Leukemia, Mahmoud R Gaballa, Pinaki Banerjee, Denái R Milton, Xianli Jiang, Christina Ganesh, Sajad Khazal, Vandana Nandivada, Sanjida Islam, Mecit Kaplan, May Daher, Rafet Basar, Amin Alousi, Rohtesh Mehta, Gheath Alatrash, Issa Khouri, Betul Oran, David Marin, Uday Popat, Amanda Olson, Priti Tewari, Nitin Jain, Elias Jabbour, Farhad Ravandi, Hagop Kantarjian, Ken Chen, Richard Champlin, Elizabeth Shpall, Katayoun Rezvani, Partow Kebriaei

Faculty, Staff and Student Publications

Patients with B-lineage acute lymphoblastic leukemia (ALL) are at high-risk for relapse after allogeneic hematopoietic cell transplantation (HCT). We conducted a single-center phase 2 study evaluating the feasibility of 4 cycles of blinatumomab administered every 3 months during the first year after HCT in an effort to mitigate relapse in high-risk ALL patients. Twenty-one of 23 enrolled patients received at least 1 cycle of blinatumomab and were included in the analysis. The median time from HCT to the first cycle of blinatumomab was 78 days (range, 44 to 105). Twelve patients (57%) completed all 4 treatment cycles. Neutropenia was the …