Endocrine System Diseases Commons^™

Case Report: Thyrotoxic Hypokalemic Periodic Paralysis, Kelly Schuitema, Wayne Tamaska, Robin Lahr

Rowan-Virtua Research Day

Thyrotoxic crisis, or thyroid storm, is an acute, life threatening event caused by hyperthyroidism with mortality up to 8-25% that can present with multi-system organ involvement. It is a rare, but well studied complication in the emergency department but can lead to further, less common complications. In this study we will discuss a case of thyrotoxic hypokalemic periodic paralysis. Thyrotoxic hypokalemic periodic paralysis (TPP) most commonly affects Asian men. The key features of the syndrome include acute onset of hypokalemia and paralysis. The hypokalemic aspect of the disorder is secondary to the shift intracellularly by thyroid hormones’ sensitization of Na+/K+-ATPase …

Case Study Of Metformin-Induced Lactic Acidosis, Kajel Patel, Kishan B. Patel

Rowan-Virtua Research Day

Metformin induced lactic acidosis is when high levels of metformin cause dangerously high levels of lactic acid. Here is a case report of a 72-year-old female who came in for nausea, vomiting, and diarrhea found to have a high suspicion for metformin induced lactic acidosis. She stabilized in the emergency department, nephrology and ICU was contacted, and she went for emergent dialysis. For many patients the prognosis of metformin induced lactic acidosis is poor. This patient was made comfort care by her family.

The Effect Of Age Concentration And Glucose Levels In Rage-Mediated Cardiac Fibroblast Migration In Type 2 Diabetes, Lorral Kanauss

Honors Theses

Diabetes is one of the largest health concerns in the United States. Its continuous increase in prevalence has led to it being one of the largest healthcare costs and consistently listed as one of the leading causes of death. That being said, diabetes also increases the risk of other health conditions, one of which is cardiovascular disease. Left ventricle hypertrophy resulting in the stiffening of the left ventricle and diastolic dysfunction is one form of cardiovascular disease associated with diabetes. Thought to be impacted by decreased fibroblast migration in the extracellular matrix, the experiments performed in this study seek to …

Implementation Of 3-Minute Diabetic Foot Exam For At Risk Diabetic Patients In Urban Primary Care Setting, Suzana Alvarez

DNP Projects

Background: Healthcare providers manage chronic health concerns by reducing the risk of diabetic complications among their patient population. In 2017, diabetes was the seventh leading cause of death in the United States and Connecticut. In Connecticut, there are 19,500 newly diagnosed diabetics and four Connecticut cities have higher occurrence of diabetes: Waterbury, New Britain, Hartford, and Bridgeport. Bridgeport Primary Care (BPC) had no policy or procedure in place to require the providers to complete a routine diabetic foot exam. The aim of this project was to promote and implement a tool to assist the BPC providers in evaluating adult …

Multi-Ancestry Genetic Study Of Type 2 Diabetes Highlights The Power Of Diverse Populations For Discovery And Translation, Anubha Mahajan, Cassandra N Spracklen, Weihua Zhang, Maggie C Y Ng, Lauren E Petty, Hidetoshi Kitajima, Grace Z Yu, Sina Rüeger, Leo Speidel, Young Jin Kim, Momoko Horikoshi, Josep M Mercader, Daniel Taliun, Sanghoon Moon, Soo-Heon Kwak, Neil R Robertson, Nigel W Rayner, Marie Loh, Bong-Jo Kim, Joshua Chiou, Irene Miguel-Escalada, Pietro Della Briotta Parolo, Kuang Lin, Fiona Bragg, Michael H Preuss, Fumihiko Takeuchi, Jana Nano, Xiuqing Guo, Amel Lamri, Masahiro Nakatochi, Robert A Scott, Jung-Jin Lee, Alicia Huerta-Chagoya, Mariaelisa Graff, Jin-Fang Chai, Esteban J Parra, Jie Yao, Lawrence F Bielak, Yasuharu Tabara, Yang Hai, Valgerdur Steinthorsdottir, James P Cook, Mart Kals, Niels Grarup, Ellen M Schmidt, Ian Pan, Tamar Sofer, Matthias Wuttke, Chloe Sarnowski, Christian Gieger, Darryl Nousome, Stella Trompet, Jirong Long, Meng Sun, Lin Tong, Wei-Min Chen, Meraj Ahmad, Raymond Noordam, Victor J Y Lim, Claudia H T Tam, Yoonjung Yoonie Joo, Chien-Hsiun Chen, Laura M Raffield, Cécile Lecoeur, Bram Peter Prins, Aude Nicolas, Lisa R Yanek, Guanjie Chen, Richard A Jensen, Salman Tajuddin, Edmond K Kabagambe, Ping An, Anny H Xiang, Hyeok Sun Choi, Brian E Cade, Jingyi Tan, Jack Flanagan, Fernando Abaitua, Linda S Adair, Adebowale Adeyemo, Carlos A Aguilar-Salinas, Masato Akiyama, Sonia S Anand, Alain Bertoni, Zheng Bian, Jette Bork-Jensen, Ivan Brandslund, Jennifer A Brody, Chad M Brummett, Thomas A Buchanan, Mickaël Canouil, Juliana C N Chan, Li-Ching Chang, Miao-Li Chee, Ji Chen, Shyh-Huei Chen, Yuan-Tsong Chen, Zhengming Chen, Lee-Ming Chuang, Mary Cushman, Swapan K Das, H Janaka De Silva, George Dedoussis, Latchezar Dimitrov, Ayo P Doumatey, Shufa Du, Qing Duan, Kai-Uwe Eckardt, Leslie S Emery, Daniel S Evans, Michele K Evans, Krista Fischer, James S Floyd, Ian Ford, Myriam Fornage, Oscar H Franco, Timothy M Frayling, Barry I Freedman, Christian Fuchsberger, Pauline Genter, Hertzel C Gerstein, Vilmantas Giedraitis, Clicerio González-Villalpando, Maria Elena González-Villalpando, Mark O Goodarzi, Penny Gordon-Larsen, David Gorkin, Myron Gross, Yu Guo, Sophie Hackinger, Sohee Han, Andrew T Hattersley, Christian Herder, Annie-Green Howard, Willa Hsueh, Mengna Huang, Wei Huang, Yi-Jen Hung, Mi Yeong Hwang, Chii-Min Hwu, Sahoko Ichihara, Mohammad Arfan Ikram, Martin Ingelsson, Md Tariqul Islam, Masato Isono, Hye-Mi Jang, Farzana Jasmine, Guozhi Jiang, Jost B Jonas, Marit E Jørgensen, Torben Jørgensen, Yoichiro Kamatani, Fouad R Kandeel, Anuradhani Kasturiratne, Tomohiro Katsuya, Varinderpal Kaur, Takahisa Kawaguchi, Jacob M Keaton, Abel N Kho, Chiea-Chuen Khor, Muhammad G Kibriya, Duk-Hwan Kim, Katsuhiko Kohara, Jennifer Kriebel, Florian Kronenberg, Johanna Kuusisto, Kristi Läll, Leslie A Lange, Myung-Shik Lee, Nanette R Lee, Aaron Leong, Liming Li, Yun Li, Ruifang Li-Gao, Symen Ligthart, Cecilia M Lindgren, Allan Linneberg, Ching-Ti Liu, Jianjun Liu, Adam E Locke, Tin Louie, Jian'an Luan, Andrea O Luk, Xi Luo, Jun Lv, Valeriya Lyssenko, Vasiliki Mamakou, K Radha Mani, Thomas Meitinger, Andres Metspalu, Andrew D Morris, Girish N Nadkarni, Jerry L Nadler, Michael A Nalls, Uma Nayak, Suraj S Nongmaithem, Ioanna Ntalla, Yukinori Okada, Lorena Orozco, Sanjay R Patel, Mark A Pereira, Annette Peters, Fraser J Pirie, Bianca Porneala, Gauri Prasad, Sebastian Preissl, Laura J Rasmussen-Torvik, Alexander P Reiner, Michael Roden, Rebecca Rohde, Kathryn Roll, Charumathi Sabanayagam, Maike Sander, Kevin Sandow, Naveed Sattar, Sebastian Schönherr, Claudia Schurmann, Mohammad Shahriar, Jinxiu Shi, Dong Mun Shin, Daniel Shriner, Jennifer A Smith, Wing Yee So, Alena Stančáková, Adrienne M Stilp, Konstantin Strauch, Ken Suzuki, Atsushi Takahashi, Kent D Taylor, Barbara Thorand, Gudmar Thorleifsson, Unnur Thorsteinsdottir, Brian Tomlinson, Jason M Torres, Fuu-Jen Tsai, Jaakko Tuomilehto, Teresa Tusie-Luna, Miriam S Udler, Adan Valladares-Salgado, Rob M Van Dam, Jan B Van Klinken, Rohit Varma, Marijana Vujkovic, Niels Wacher-Rodarte, Eleanor Wheeler, Eric A Whitsel, Ananda R Wickremasinghe, Ko Willems Van Dijk, Daniel R Witte, Chittaranjan S Yajnik, Ken Yamamoto, Toshimasa Yamauchi, Loïc Yengo, Kyungheon Yoon, Canqing Yu, Jian-Min Yuan, Salim Yusuf, Liang Zhang, Wei Zheng, Finngen, Emerge Consortium, Leslie J Raffel, Michiya Igase, Eli Ipp, Susan Redline, Yoon Shin Cho, Lars Lind, Michael A Province, Craig L Hanis, Patricia A Peyser, Erik Ingelsson, Alan B Zonderman, Bruce M Psaty, Ya-Xing Wang, Charles N Rotimi, Diane M Becker, Fumihiko Matsuda, Yongmei Liu, Eleftheria Zeggini, Mitsuhiro Yokota, Stephen S Rich, Charles Kooperberg, James S Pankow, James C Engert, Yii-Der Ida Chen, Philippe Froguel, James G Wilson, Wayne H H Sheu, Sharon L R Kardia, Jer-Yuarn Wu, M Geoffrey Hayes, Ronald C W Ma, Tien-Yin Wong, Leif Groop, Dennis O Mook-Kanamori, Giriraj R Chandak, Francis S Collins, Dwaipayan Bharadwaj, Guillaume Paré, Michèle M Sale, Habibul Ahsan, Ayesha A Motala, Xiao-Ou Shu, Kyong-Soo Park, J Wouter Jukema, Miguel Cruz, Roberta Mckean-Cowdin, Harald Grallert, Ching-Yu Cheng, Erwin P Bottinger, Abbas Dehghan, E-Shyong Tai, Josée Dupuis, Norihiro Kato, Markku Laakso, Anna Köttgen, Woon-Puay Koh, Colin N A Palmer, Simin Liu, Goncalo Abecasis, Jaspal S Kooner, Ruth J F Loos, Kari E North, Christopher A Haiman, Jose C Florez, Danish Saleheen, Torben Hansen, Oluf Pedersen, Reedik Mägi, Claudia Langenberg, Nicholas J Wareham, Shiro Maeda, Takashi Kadowaki, Juyoung Lee, Iona Y Millwood, Robin G Walters, Kari Stefansson, Simon R Myers, Jorge Ferrer, Kyle J Gaulton, James B Meigs, Karen L Mohlke, Anna L Gloyn, Donald W Bowden, Jennifer E Below, John C Chambers, Xueling Sim, Michael Boehnke, Jerome I Rotter, Mark I Mccarthy, Andrew P Morris

Faculty, Staff and Student Publications

We assembled an ancestrally diverse collection of genome-wide association studies (GWAS) of type 2 diabetes (T2D) in 180,834 affected individuals and 1,159,055 controls (48.9% non-European descent) through the Diabetes Meta-Analysis of Trans-Ethnic association studies (DIAMANTE) Consortium. Multi-ancestry GWAS meta-analysis identified 237 loci attaining stringent genome-wide significance (P < 5 × 10-9), which were delineated to 338 distinct association signals. Fine-mapping of these signals was enhanced by the increased sample size and expanded population diversity of the multi-ancestry meta-analysis, which localized 54.4% of T2D associations to a single variant with >50% posterior probability. This improved fine-mapping enabled systematic assessment of candidate causal genes and molecular mechanisms through which T2D associations are mediated, laying the foundations for functional investigations. Multi-ancestry genetic risk scores enhanced transferability of T2D prediction across diverse populations. Our study provides a step toward more effective clinical translation of T2D GWAS …

Circadian Regulation Of Gene Expression And Metabolism In The Liver, Dongyin Guan, Mitchell A Lazar

Faculty, Staff and Students Publications

Circadian rhythms are approximately 24-hour cycles of variation in physiological processes, gene expression, and behavior. They result from the interplay of internal biological clocks with daily environmental rhythms, including light/dark and feeding/fasting. Note that 24-hour rhythms of liver metabolic processes have been known for almost 100 years. Modern studies reveal that, like metabolism, hepatic gene expression is highly rhythmic. Genetic or environmental changes can disrupt the circadian rhythms of the liver, leading to metabolic disorders and hepatocellular carcinoma. In this review, we summarize the current understanding of mechanisms regulating rhythmic gene expression in the liver, highlighting the roles of transcription …

Berberine Remodels Adipose Tissue To Attenuate Metabolic Disorders By Activating Sirtuin 3, Dan Li, Chao Yang, Jian-Zhong Zhu, Eduardo Lopez, Tian Zhang, Qiang Tong, Cheng Peng, Li-Gen Lin

Faculty, Staff and Students Publications

Adipose tissue remodelling is considered a critical pathophysiological hallmark of obesity and related metabolic diseases. Berberine (BBR), a natural isoquinoline alkaloid, has potent anti-hyperlipidaemic and anti-hyperglycaemic effects. This study aimed to explore the role of BBR in modulating adipose tissue remodelling and the underlying mechanisms. BBR protected high fat diet (HFD)-fed mice against adiposity, insulin resistance and hyperlipidemia. BBR alleviated adipose tissue inflammation and fibrosis by inhibiting macrophage infiltration, pro-inflammatory macrophage polarization and the abnormal deposition of extracellular matrix, and the effect was mediated by BBR directly binding and activating the deacetylase Sirtuin 3 (SIRT3) and suppressing the activation of …

Mitochondrial Sirtuin-3 (Sirt3) Prevents Doxorubicin-Induced Dilated Cardiomyopathy By Modulating Protein Acetylation And Oxidative Stress, Mateusz M Tomczyk, Kyle G Cheung, Bo Xiang, Nahid Tamanna, Ana L Fonseca Teixeira, Prasoon Agarwal, Stephanie M Kereliuk, Victor Spicer, Ligen Lin, Jason Treberg, Qiang Tong, Vernon W Dolinsky

Faculty, Staff and Students Publications

BACKGROUND: High doses of doxorubicin put cancer patients at risk for developing dilated cardiomyopathy. Previously, we showed that doxorubicin treatment decreases SIRT3 (sirtuin 3), the main mitochondrial deacetylase and increases protein acetylation in rat cardiomyocytes. Here, we hypothesize that SIRT3 expression can attenuate doxorubicin induced dilated cardiomyopathy in vivo by preventing the acetylation of mitochondrial proteins.

METHODS: Nontransgenic, M3-SIRT3 (truncated SIRT3; short isoform), and M1-SIRT3 (full-length SIRT3; mitochondrial localized) transgenic mice were treated with doxorubicin for 4 weeks (8 mg/kg body weight per week). Echocardiography was performed to assess cardiac structure and function and validated by immunohistochemistry and immunofluorescence (n=4-10). …

Metastasis-Induced Acute Pancreatitis Secondary To Small Cell Lung Carcinoma: A Case Report, George Trad, Nazanin Sheikhan, Andrew Nguyen, Jason Ma, Jordan Valenta, Homayon Iraninezhad

HCA Healthcare Journal of Medicine

Metastasis-induced acute pancreatitis (MIAP) is a condition that occurs when patients develop acute pancreatitis secondary to metastatic malignancy. Most pancreatic cancers are adenocarcinomas that are primary malignancies. On the other hand, metastatic pancreatic lesions are rare, especially from primary pulmonary malignancies. Acute pancreatitis caused by metastatic carcinoma of the pancreas is a very rare presentation. Herein, we present the case of a 63-year-old male with a history of small-cell lung carcinoma presenting to the hospital due to recurrent episodes of acute pancreatitis who was found to have metastatic pancreatic carcinoma. The patient was treated conservatively for his recurrent acute pancreatitis, …

Interventions To Improve Adherence To Recommended Diabetic Retinopathy Screening In Adult Patients With Diabetes Mellitus: A Scoping Review, Clare Anderson Bsn, Rn, Dnp, Fnp, Sarah May Bsn, Rn, Dnp, Fnp, Diana Dedmon Dnp, Aprn, Fnp-Bc

Doctor of Nursing Practice Projects

Purpose/Background Diabetic retinopathy (DR) is the leading cause of blindness in adults. Current guidelines recommend that all patients with type 2 diabetes mellitus (T2DM) have a DR screening (DRS) upon diagnosis of T2DM and then annually, but the adherence rate is only approximately 60%. This scoping review aims to evaluate the effectiveness of primary care providers (PCPs) employing strategies to increase compliance with annual DRS among adult patients with T2DM.

Methods Between September 2021 and January 2022, a literature review was performed to collect studies evaluating interventions to increase adherence to DRS. Individual searches of PubMed, SCOPUS, and CINAHL were …

Prevention Of Diabetes-Related Hospital Readmission Following Initial Diagnosis Of Diabetes In Patients Over The Age Of Fifty: A Scoping Review, Nathan Miller Dnp, Agacnp, Fnp, Jasmine Harris Dnp, Fnp, Michael Clardy Dnp, Agacnp, Diana Dedmon Dnp, Acnp, Fnp-Bc

Doctor of Nursing Practice Projects

Purpose/Background: By reviewing multiple studies related to the treatment of patients with new diagnoses of diabetes, this scoping review will endeavor to determine which interventions, when implemented for patients over 50 years old which are newly diagnosed with type 2 diabetes, can decrease the likelihood of hospital readmission related to diabetes within 90 days when compared with those patients who did not receive or participate in follow-up.

Methods: For resources to be eligible to review they had to be from 2015 or after. Studies selected included patients over the age of 50 newly diagnosed with type 2 diabetes subject to …

Review Of Diabetes Among Aboriginal And Torres Strait Islander People, Katherine Ride, Samantha Burrow

Journal of the Australian Indigenous HealthInfoNet

Diabetes is the fastest growing chronic disease condition globally. Type 2 diabetes in particular, has reached epidemic proportions, with the greatest burden falling on socially disadvantaged groups and Indigenous peoples.

This review focuses primarily on type 2 diabetes among Aboriginal and Torres Strait Islander people, which is responsible for the majority of cases of diabetes in this population. It provides general information on the social and cultural context of diabetes, and the behavioural and biomedical factors that contribute to diabetes among Aboriginal and Torres Strait Islander people.

This review provides detailed information on:

• the extent of diabetes among Aboriginal and …

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 …

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: …

Neurofibromatosis Type 1 Has A Wide Spectrum Of Growth Hormone Excess, Fady Hannah-Shmouni, Giampaolo Trivellin, Pablo Beckers, Lefkothea P Karaviti, Maya Lodish, Christina Tatsi, Adekunle M Adesina, Fotini Adamidou, Gesthimani Mintziori, Jami L Josefson, Martha Quezado, Constantine A Stratakis

Faculty, Staff and Students Publications

Overgrowth due to growth hormone (GH) excess affects approximately 10% of patients with neurofibromatosis type 1 (NF1) and optic pathway glioma (OPG). Our aim is to describe the clinical, biochemical, pathological, and genetic features of GH excess in a retrospective case series of 10 children and adults with NF1 referred to a tertiary care clinical research center. Six children (median age = 4 years, range of 3−5 years), one 14-year-old adolescent, and three adults (median age = 42 years, range of 29−52 years) were diagnosed with NF1 and GH excess. GH excess was confirmed by the failure to suppress GH …

Using Digital Storytelling To Assess Patient Experience With Management Of Diabetes In Everyday Life (Model) Study Intervention, Arati Joshi

Longitudinal Scholar's Project

African Americans are disproportionately affected by obesity-associated diabetes compared to their White counterparts. While social determinants of health may contribute to their poor health outcomes, studies have shown that pragmatic primary care-based interventions can be effective in improving the management of obesity-associated diabetes. The Management of Diabetes in Everyday Life (MODEL) is a pragmatic randomized comparative effectiveness trial of three approaches (health coaching, text-messaging, and enhanced usual care) to supporting medically underserved African American patients with uncontrolled diabetes in improving their self-care decisions. The purpose of this study is to assess the effect of the MODEL program participation on the …

Standardizing Naturalistic Teaching Opportunities For Problem-Based Learning In Diabetes Education: A Quality Improvement Project, Austin Mccaslin

DNP Projects

Significance and Background:

Poor diabetes management is linked to serious long and short-term health complications. Despite this, medication adherence is a significant problem in adolescents with type 1 diabetes. Management is further complicated by low socioeconomic status, even when mitigated by free healthcare, highlighting health literacy as a culprit of disparities. Evidence shows that a common barrier for adolescents is proficiency in dose determination. Carbohydrate counting is an integral skill, necessary for attaining glycemic control. At a homecare agency serving adolescents with poorly controlled diabetes by providing oversight of medication administration and education, it was noted that patients continued to …

The Role Of Palmitoleic Acid In Regulating Hepatic Gluconeogenesis Through Sirt3 In Obese Mice, Xin Guo, Xiaofan Jiang, Keyun Chen, Qijian Liang, Shixiu Zhang, Juan Zheng, Xiaomin Ma, Hongmei Jiang, Hao Wu, Qiang Tong

Faculty, Staff and Students Publications

Hepatic gluconeogenesis is a crucial process to maintain glucose level during starvation. However, unabated glucose production in diabetic patients is a major contributor to hyperglycemia. Palmitoleic acid is a monounsaturated fatty acid (16:1n7) that is available from dietary sources. Palmitoleic acid exhibits health beneficial effects on diabetes, insulin resistance, inflammation, and metabolic syndrome. However, the mechanism by which palmitoleate reduces blood glucose is still unclear. SIRT3 is a key metabolism-regulating NAD+-dependent protein deacetylase. It is known that fasting elevates the expression of SIRT3 in the liver and it regulates many aspects of liver’s response to nutrient deprivation, such as fatty …

Maternal Low Protein Diet And Fetal Programming Of Lean Type 2 Diabetes, Vidyadharan Alukkal Vipin, Chellakkan Selvanesan Blesson, Chandra Yallampalli

Faculty, Staff and Students Publications

Maternal nutrition is found to be the key factor that determines fetal health in utero and metabolic health during adulthood. Metabolic diseases have been primarily attributed to impaired maternal nutrition during pregnancy, and impaired nutrition has been an immense issue across the globe. In recent years, type 2 diabetes (T2D) has reached epidemic proportion and is a severe public health problem in many countries. Although plenty of research has already been conducted to tackle T2D which is associated with obesity, little is known regarding the etiology and pathophysiology of lean T2D, a variant of T2D. Recent studies have focused on …

Glynac (Glycine And N-Acetylcysteine) Supplementation In Mice Increases Length Of Life By Correcting Glutathione Deficiency, Oxidative Stress, Mitochondrial Dysfunction, Abnormalities In Mitophagy And Nutrient Sensing, And Genomic Damage, Premranjan Kumar, Ob W Osahon, Rajagopal V Sekhar

Faculty, Staff and Students Publications

Determinants of length of life are not well understood, and therefore increasing lifespan is a challenge. Cardinal theories of aging suggest that oxidative stress (OxS) and mitochondrial dysfunction contribute to the aging process, but it is unclear if they could also impact lifespan. Glutathione (GSH), the most abundant intracellular antioxidant, protects cells from OxS and is necessary for maintaining mitochondrial health, but GSH levels decline with aging. Based on published human studies where we found that supplementing glycine and N-acetylcysteine (GlyNAC) improved/corrected GSH deficiency, OxS and mitochondrial dysfunction, we hypothesized that GlyNAC supplementation could increase longevity. We tested our hypothesis …