Biochemical Phenomena, Metabolism, and Nutrition Commons^™

Follow-Up Care After Metabolic Surgery – A Prospective Study In The North-Eastern Region Of Romania, Sorina Boariu, Ana Maria Scutariu, Adrian Cureniuc, Anamaria Meuca, Roxana Adriana Stoica, Anca Mihaela Pantea Stoian, Delia Reurean Pintilei

Journal of Mind and Medical Sciences

Background. Anti-obesity therapeutic strategies are continuously evolving. Bariatric procedures or metabolic surgery are among the most effective and long-lasting therapies for obesity and its complications. Our objective was to investigate the clinical and biological evolution after metabolic surgery in a group of patients from North-Eastern Romania and to evaluate a nutritional intervention plan for this population. Materials and Methods. Our clinic surveyed 50 patients who received nutritional counselling before and after bariatric surgery. The patient's weight loss, metabolic markers, and lifestyle changes from January to December 2021 were recorded. SPSS Statistics v.18 was used for statistical analyses. Results and Discussions. …

Gene By Environment Interaction And Metabolic-Associated Fatty Liver Disease In Mexican American Patients With Depression, Khalid Sheikh, Vincent P. Diego, Sandra L. Laston, Eron G. Manusov, Sarah Williams-Blangero, John Blangero

Research Colloquium

Knowledge of genetic and environmental (G x E) interaction effects on metabolic-associated fatty liver disease (MAFLD) is limited. The purpose of this study was to examine the impact of G x E interaction effects on MAFLD in Mexican Americans in the Rio Grande Valley (RGV). The environment examined was depression as measured by the Beck Depression Inventory-II (BDI-II). We examined potential G x E interaction in the phenotypic expression of MAFLD, including hepatic steatosis and hepatic fibrosis, using variance component models and likelihood-based statistical inference. Significant G x E interactions were identified for hepatic fibrosis x BDI-II. These findings provide …

[Dataset] Comparison Of Intermittent Fasting And Voluntary Wheel Running On Physical And Cognitive Abilities In High-Fat Diet-Induced Obese Rats, Chaya Gopalan, Paige Niepoetter, Carolyn Butts-Wilmsmeyer, Sai Medavaka, Avery Ogle, Sheyenne Daughrity, Elizabeth Hackmann, Saruveish Mogan, Oskar Lenz

Applied Health Faculty Research, Scholarship, and Creative Activity

Regular physical activity is a proven routine for weight management in addressing obesity. Another method that has gained attention for its health benefits is intermittent fasting (IF). Physical and cognitive abilities while on these routines are poorly understood in the obese population. Sixty-five male Sprague Dawley rats at 7 weeks of age were subjected to diet-induced obesity by feeding a high-fat diet (HFD) or a standard diet (SD) for 8 weeks, after which behavioral testing was performed to detect any changes in physical and cognitive abilities. Rats from the HFD-fed (now considered obese) and SD-fed groups were then subjected to …

Dpyd Pathogenic Variants Associated With Fluoropyrimidines Toxicity, Diana Cristina Pérez-Ibave, Noé Israel Oliva-García, Irasema Ramos-Martínez, Francisco Javier Villarreal Alvarado, Valeria Jimena Gómez Ordaz, Jonatán Isaí Cortes Alfaro, Carlos Horacio Burciaga-Flores, Juan Francisco González-Guerrero, Oscar Vidal-Gutiérrez, Maria De Lourdes Garza-Rodriguez

Research Symposium

Background: Genetic variants in dihydropyrimidine dehydrogenase gene (DPYD) coding for the key enzyme (DPD) of fluoropyrimidines (FPs) catabolism. DPYD contributes to the development of severe FPs-related toxicity, and pathogenic DPYD variants detection reduces side effects and complications associated with FP-toxicity. The allelic frequency of these variants in the Mexican population is currently unknown.

Methods: The study was carried out at the Centro Universitario Contra el Cáncer (CUCC) of the Universidad Autónoma de Nuevo León (UANL) in Monterrey México. Genomic DNA was isolated from 154 subjects using the QIAamp DNA Blood Midi kit (QIAGEN) following the manufacturer's recommendations. We …

Familial Chylomicronemia Syndrome: A Family Case Report In U.S./Mexico Border By Cediamet, Carlos E. Maldonado, Carlo Hector, Mariana Mendez, Claudia Munguia-Cisneros, Leonel Vela, Juan Carlos Lopez Alvarenga

Research Symposium

Primary familiar hyperchylomicronemia syndrome (FHS) is an extremely rare autosomal recessive condition. In 80% of cases is a result of a mutation in lipoprotein lipase, meanwhile, the 20% is a malfunctioning enzyme due to APOC2, APOA5, LMF1, or GP1HBP1. It is estimated FHS affects 3000 to 5000 individuals globally, with no correlation by sex or race. We are presenting a family with FHS in Reynosa, Mexico.

The index patient was a male 36 years old who attended the CEDIAMET clinic after his 6th episode of acute pancreatitis. He has triglycerides 1300 mg/dl and CT scan with Balthazar C score. He …

Oral Dosages Of The Nsaid Aspirin Decreased The Growth Rate Of Species Found In The Human Gut Microbiome Including Akkermansia Muciniphila, Bacteroides Fragilis, Clostridium Sordellii, And Clostridium Difficile, Wyatt H. Greenbaum, Garrett J. Greenbaum, Anna Spiezio

PANDION: The Osprey Journal of Research and Ideas

Over past few decades, new insight has been revealed in the scientific community about the importance of the human gut microbiome relating to general health. It is known that imbalances in the species that reside in the human gut can cause organism-wide problems in humans. When prescribing or injecting oral medications, the thought of the downstream effects on the gut microbiome are not always considered. By exposing known healthy members of the gut; Akkermansia muciniphila, Bacteroides fragilis, Clostridium sordellii, and Clostridium difficile to the Aspirin, this study attempted to provide insight into the effects of the drug on bacterial growth. …

Effect Of Calorie Restriction On The Expression Of Sirtuin1 As An Antiaging Biomarker, Raya Makarim Penantian, Radiana Dhewayani Antarianto, Novi Silvia Hardiany

Makara Journal of Science

Calorie restriction (CR) is the most effective method for delaying aging and preventing the onset of age-related diseases. Sirtuins constitute a family of nicotinamide adenine dinucleotide (NAD)-dependent histone deacetylases. Their activity can be regulated by NAD⁺/NADH levels, which are influenced by nutrient intake, a variable acted upon by CR. This review elaborates on the link between CR and sirtuin1 (SIRT1). It retrieved articles from several sources, such as ClinicalKey, PubMed, and ScienceDirect. It discusses the up-to-date knowledge of how SIRT1 acts as a nutrient sensor and regulator of molecular mechanisms. These mechanisms include the control of the cell …

Hla-Ii Alleles Influence Physical And Behavioral Responses To A Whey Allergen In A Transgenic Mouse Model Of Cow's Milk Allergy, Danielle L. Germundson, Suba Nookala, Nicholas A. Smith, Yassmine Warda, Kumi Nagamoto-Combs

Biomedical Sciences Faculty Publications

The symptoms of food allergies vary significantly between individuals, likely due to genetic determinants. In humans, allergy development is initiated by antigen-presenting cells via class II human leukocyte antigen (HLA-II). The HLA-II gene is highly polymorphic, and its allelic variance is thought to influence the susceptibility of individuals to a particular allergen. However, whether antigen presentation by different HLA-II variants contributes to symptom variation is not clear. We hypothesized that HLA-II allelic variance affects symptom phenotypes, including immediate physical reactions and delayed behavioral changes, in individuals with food hypersensitivity. To test our hypothesis, male and female mice of three transgenic …

Antibiotic-Induced Gut Dysbiosis And Cognitive, Emotional, And Behavioral Changes In Rodents: A Systematic Review And Meta-Analysis, Shivdeep S. Hayer, Soonjo Hwang, Jonathan B. Clayton

Food for Health: Publications

There are previous epidemiological studies reporting associations between antibiotic use and psychiatric symptoms. Antibiotic-induced gut dysbiosis and alteration of microbiota-gut-brain axis communication has been proposed to play a role in this association. In this systematic review and meta-analysis, we reviewed published articles that have presented results on changes in cognition, emotion, and behavior in rodents (rats and mice) after antibiotic-induced gut dysbiosis. We searched three databases—PubMed, Web of Science, and SCOPUS to identify such articles using dedicated search strings and extracted data from 48 articles. Increase in anxiety and depression-like behavior was reported in 32.7 and 40.7 percent of the …

Antibiotic-Induced Gut Dysbiosis And Cognitive, Emotional, And Behavioral Changes In Rodents: A Systematic Review And Meta-Analysis, Shivdeep S. Hayer, Soonjo Hwang, Jonathan B. Clayton

Food for Health: Publications

There are previous epidemiological studies reporting associations between antibiotic use and psychiatric symptoms. Antibiotic-induced gut dysbiosis and alteration of microbiota-gut-brain axis communication has been proposed to play a role in this association. In this systematic review and meta-analysis, we reviewed published articles that have presented results on changes in cognition, emotion, and behavior in rodents (rats and mice) after antibiotic-induced gut dysbiosis. We searched three databases—PubMed, Web of Science, and SCOPUS to identify such articles using dedicated search strings and extracted data from 48 articles. Increase in anxiety and depression-like behavior was reported in 32.7 and 40.7 percent of the …

Sex-Dependent Effects Of Intestinal Microbiome Manipulation In A Mouse Model Of Alzheimer’S Disease, Harpreet Kaur, Suba Nookala, Surjeet Singh, Santhosh Mukundan, Kumi Nagamoto-Combs, Colin K. Combs

Biomedical Sciences Faculty Publications

Mechanisms linking intestinal bacteria and neurodegenerative diseases such as Alzheimer’s disease (AD) are still unclear. We hypothesized that intestinal dysbiosis might potentiate AD, and manipulating the microbiome to promote intestinal eubiosis and immune homeostasis may improve AD-related brain changes. This study assessed sex differences in the effects of oral probiotic, antibiotics, and synbiotic treatments in the AppNL-G-F mouse model of AD. The fecal microbiome demonstrated significant correlations between bacterial genera in AppNL-G-F mice and Aβ plaque load, gliosis, and memory performance. Female and not male AppNL-G-F mice fed probiotic but not synbiotic exhibited a decrease in Aβ plaques, microgliosis, brain …

Comparative Polar And Lipid Plasma Metabolomics Differentiate Kshv Infection And Disease States, Sara R. Privatt, Camila Pereira Braga, Alicia Johnson, Salum J. Lidenge, Luke Berry, John R. Ngowi, Owen Ngalamika, Andrew G. Chapple, Julius Mwaiselage, Charles Wood, John T. West, Jiri Adamec

School of Medicine Faculty Publications

Background: Kaposi sarcoma (KS) is a neoplastic disease etiologically associated with infection by the Kaposi sarcoma-associated herpesvirus (KSHV). KS manifests primarily as cutaneous lesions in individuals due to either age (classical KS), HIV infection (epidemic KS), or tissue rejection preventatives in transplantation (iatrogenic KS) but can also occur in individuals, predominantly in sub-Saharan Africa (SSA), lacking any obvious immune suppression (endemic KS). The high endemicity of KSHV and human immunodeficiency virus-1 (HIV) co-infection in Africa results in KS being one of the top 5 cancers there. As with most viral cancers, infection with KSHV alone is insufficient to induce tumorigenesis. …

The Combined Effects Of Physical Exercise And Cognitive Training On Gait Speed And Primary Motor Cortex Metabolism In Individuals With Mild Cognitive Impairment: A 1h-Mrs Analysis, Jack Thomas Emsey Elkas

Electronic Thesis and Dissertation Repository

Mild cognitive impairment (MCI) is a transitional stage before dementia. Altered gait in MCI has been associated with progression to dementia. Using magnetic resonance spectroscopy, a relationship between primary motor cortex (M1) neurochemistry and dual task gait speed has been reported in MCI. Interventional research suggests exercise, cognitive training, and vitamin D supplementation may benefit MCI, yet the combined effect of these treatments on gait speed and M1 metabolism is unknown. Participants with MCI (N=75) were assigned to one of five intervention arms and dual task cost on gait speed and M1 metabolism was assessed before and five months after …

Homeobox Transcription Factor Hbxa Influences Expression Of Over One Thousand Genes In The Model Fungus Aspergillus Nidulans, Sandesh S. Pandit, Jinfang Zheng, Yanbin Yan, Sophie Lorber, Olivier Puel, Sourabh Dhingra, Eduardo A. Espeso, Ana M. Calvo

Food for Health: Publications

In fungi, conserved homeobox-domain proteins are transcriptional regulators governing development. In Aspergillus species, several homeobox-domain transcription factor genes have been identified, among them, hbxA/hbx1. For instance, in the opportunistic human pathogen Aspergillus fumigatus, hbxA is involved in conidial production and germination, as well as virulence and secondary metabolism, including production of fumigaclavines, fumiquinazolines, and chaetominine. In the agriculturally important fungus Aspergillus flavus, disruption of hbx1 results in fluffy aconidial colonies unable to produce sclerotia. hbx1 also regulates production of aflatoxins, cyclopiazonic acid and aflatrem. Furthermore, transcriptome studies revealed that hbx1 has a broad effect on …

Enhancement Of Tki Sensitivity In Lung Adenocarcinoma Through M6a-Dependent Translational Repression Of Wnt Signaling By Circ-Fbxw7, Kai Li, Zi Yang Peng, Rui Wang, Xiang Li, Ning Du, Da Peng Liu, Jia Zhang, Yun Feng Zhang, Lei Ma, Ye Sun, Shou Ching Tang, Hong Ren, Yi Ping Yang, Xin Sun

School of Medicine Faculty Publications

Background: Tyrosine kinase inhibitors (TKIs) that specifically target mutational points in the EGFR gene have significantly reduced suffering and provided greater relief to patients with lung adenocarcinoma (LUAD). The third-generation EGFR-TKI, Osimertinib, has been successfully employed in clinical treatments to overcome resistance to both original and acquired T790M and L858R mutational points. Nevertheless, the issue of treatment failure response has emerged as an insurmountable problem. Methods: By employing a combination of multiple and integrated approaches, we successfully identified a distinct population within the tumor group that plays a significant role in carcinogenesis, resistance, and recurrence. Our research suggests that addressing …

Invited Review: Adrenocortical Function In Avian And Non-Avian Reptiles: Insights From Dispersed Adrenocortical Cells., Rocco V. Carsia, Patrick J. Mcilroy, Henry B John-Alder

Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship

Herein we review our work involving dispersed adrenocortical cells from several lizard species: the Eastern Fence Lizard (Sceloporus undulatus), Yarrow's Spiny Lizard (Sceloporus jarrovii), Striped Plateau Lizard (Sceloporus virgatus) and the Yucatán Banded Gecko (Coleonyx elegans). Early work demonstrated changes in steroidogenic function of adrenocortical cells derived from adult S. undulatus associated with seasonal interactions with sex. However, new information suggests that both sexes operate within the same steroidogenic budget over season. The observed sex effect was further explored in orchiectomized and ovariectomized lizards, some supported with exogenous testosterone. Overall, a suppressive effect of testosterone was evident, especially in cells …

Targeting Cgas/Sting Signaling-Mediated Myeloid Immune Cell Dysfunction In Time, Vijay Kumar, Caitlin Bauer, John H. Stewart

School of Graduate Studies Faculty Publications

Myeloid immune cells (MICs) are potent innate immune cells serving as first responders to invading pathogens and internal changes to cellular homeostasis. Cancer is a stage of altered cellular homeostasis that can originate in response to different pathogens, chemical carcinogens, and internal genetic/epigenetic changes. MICs express several pattern recognition receptors (PRRs) on their membranes, cytosol, and organelles, recognizing systemic, tissue, and organ-specific altered homeostasis. cGAS/STING signaling is a cytosolic PRR system for identifying cytosolic double-stranded DNA (dsDNA) in a sequence-independent but size-dependent manner. The longer the cytosolic dsDNA size, the stronger the cGAS/STING signaling activation with increased type 1 interferon …

Distinct Gene Expression Profiles Between Human Preterm-Derived And Adult-Derived Intestinal Organoids Exposed To Enterococcus Faecalis: A Pilot Study, Andrea C. Masi, Tatiana Y. Fofanova, Christopher A. Lamb, Jennifer Auchtung, Robert A. Britton, Mary K. Estes, Sasirekha Ramani, Simon J. Cockell, Jonathan Coxhead, Nicholas D. Embleton, Janet E. Berrington, Joseph F. Petrosino, Christopher J. Stewart

Food for Health: Publications

We read with interest the study by Kayisoglu et al¹ comparing the gene expression between embryo-derived and adult-derived intestinal organoids. Some innate immune system genes were differentially expressed between the two organoid types, suggesting a potential role of exposure to the environment, including gut microbiota, in shaping the intestinal gene expression. In extremely preterm infants (<32 weeks gestation), microbial–host interaction at the epithelial surface has been associated with various morbidities including late onset sepsis and necrotising enterocolitis.² Thus, preterm intestinal organoids may provide a specific and robust model for this population.

Is There A Role For Plant-Based “Meat” In Cardiovascular Disease Prevention?, Aziza Jadallah, Usmaan Al-Shehab, Adam Friedman

Rowan-Virtua Research Day

Diet is an established risk factor for cardiovascular disease. The American Heart Association recommends following a whole-food, minimally processed diet emphasizing fruit and vegetables to reduce cardiovascular mortality. Recently, processed plant-based meat substitutes, such as Beyond Meat® and Impossible™ foods have become easily accessible to consumers and are advertised as a healthful addition to a plant-based diet. However, these products are highly processed and contain high amounts of saturated fat and sodium. The purpose of this research is to investigate the effect of processed plant-based meat diets on adverse cardiovascular events compared to animal-based meat diets and minimally processed healthful …

Effect Of Acute Exercise On Muscle And Liver Glucose Metabolism In T1dm Rodents, Justin A. Camenzuli

Electronic Thesis and Dissertation Repository

Individuals with Type I Diabetes Mellitus (T1DM) are at an increased risk for developing secondary complications which increases their risk of premature death. While the risk of secondary complications is reduced with intensive insulin treatment (IIT) and aerobic exercise (AE), both interventional strategies increase the risk of hypoglycemia. This study examined the effects of a 60-min bout of forced treadmill AE on hepatic and muscular blood glucose (BG) metabolism. Nineteen Sprague-Dawley rats were divided into two groups: Sedentary Control Rats (SC; n=5), and Sedentary T1DM rats (DSC); T1DM rats were subcategorized into Diabetic Pre-Exercise (DPRE; n=14) and Diabetic Post-Exercise (DPOST; …