5,126 results match your criteria: "GA 30912; Charlie Norwood Veterans Affairs Medical Center[Affiliation]"

Background: Erectile dysfunction is a condition with a rapidly increasing prevalence globally with a strong correlation to the increase in obesity and cardiovascular disease rates.

Aim: The aim of the current study is to investigate the potential role of tubacin, a histone deacetylase 6 (HDAC6) inhibitor, in restoring erectile function in a hypercholesterolemia-induced endothelial dysfunction model.

Methods: Thirty-nine male C57Bl/6 J mice were divided into 3 groups.

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SMAC-armed oncolytic virotherapy enhances the anticancer activity of PD1 blockade by modulating PANoptosis.

Biomark Res

January 2025

Department of Hematology and Medical Oncology, Emory University, 201 Dowman Dr, Atlanta, GA, 30322, USA.

Background: Oncolytic viruses (OVs) are increasingly recognized as promising tools for cancer therapy, as they selectively infect and destroy tumor cells while leaving healthy cells unharmed. Despite considerable progress, the limited therapeutic efficacy of OV-based virotherapy continues to be a significant challenge in cancer treatment.

Methods: The SMAC/DIABLO gene was inserted into the genome of vesicular stomatitis virus (VSV) to generate VSV-S.

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Aims: We aimed to perform a retrospective cohort study using the Centers for Disease Control and Prevention's (CDC's) Wide-Ranging Online Data for Epidemiologic Research (WONDER) database to analyse the trends in cardiovascular disease (CVD)-related mortality in patients with myeloproliferative neoplasms (MPNs) from 1999 to 2020.

Methods And Results: We analysed the death certificate data from the CDC WONDER database from 1999 to 2020 for CVD with co-morbid myeloproliferative disorders in the US population. Age-adjusted mortality rates (AAMRs) and 95% confidence intervals (CIs) were computed per 1 million population by standardizing crude mortality rates to the 2000 US census population.

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: Post-traumatic stress disorder (PTSD) is a debilitating condition worldwide. The limited effectiveness of current psychological and pharmacological treatments has motivated studies on meditation techniques. This study is a comprehensive, multiple-treatments meta-analysis comparing the effectiveness of different categories of meditation in treating PTSD.

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The XpressCard Point-of-Care Test for Human Neutrophil Gelatinase-Associated Lipocalin Enhances the Prediction of Acute Kidney Injury.

J Clin Med

December 2024

Department of Health Management, Economics and Policy, The Graduate School, Augusta University, Augusta, GA 30912, USA.

Acute kidney injury (AKI), a common complication in hospitalized patients, is a clinical syndrome with a sudden and reversible decline in kidney function. Within hospitalization, the average incidence rate is 2% to 5%, and 67% of patients admitted to the Intensive Care Unit (ICU) acquire acute kidney injury. There is a pressing need to identify biomarkers that provide early detection to enhance the diagnosis of acute kidney injury.

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The transsulfuration (TSS) pathway is an alternative source of cysteine for glutathione synthesis. Little of the TSS pathway in antioxidant capacity in sickle cell disease (SCD) is known. Here, we evaluate the effects of TSS pathway activation through cystathionine beta-synthase (CBS) to attenuate reactive oxygen species (ROS) and ferroptosis stresses in SCD.

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Mass spectrometric detection of keratins in tear fluid.

Exp Eye Res

January 2025

Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, 30912, USA; Department of Ophthalmology, Medical College of Georgia, Augusta University, Augusta, GA, 30912, USA. Electronic address:

Purpose: Keratin contamination is a common problem in mass spectrometry proteomic analyses, particularly in bottom-up mass spectrometry. The purpose of this study was to determine the protein contaminants introduced during the proteomic analysis of tear fluid.

Methods: Human tear fluid samples were collected using Schirmer strips.

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Targeted therapy is preferable over other therapeutics due to its limitation of drawbacks and better pharmaceutical outcomes. VEGF and its receptors have been observed to be hyper-activated in many cancer types and are considered promising targets for assigning anticancer agents. The current study is directed towards synthesis of novel antiproliferative 2-oxoindolin-3-ylidenes incorporating urea function with VEGFR-2 properties.

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Photobiomodulation: shining a light on depression.

Theranostics

January 2025

Department of Neurology, Medical College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA.

Depression is a prevalent public health issue, characterized by persistent low mood, impaired concentration, and diminished motivation. Photobiomodulation (PBM), which involves the application of red or near-infrared light, modulates physiological processes by enhancing cerebral blood flow, reducing inflammation, inhibiting apoptosis, and promoting neurogenesis. PBM can be administered transcranially or through systemic approaches, offering a potentially effective intervention for depression.

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Endothelial cell-selective adhesion molecule (ESAM) is a member of tight junction molecules, highly abundant in the heart and the lung, and plays a role in regulating endothelial cell permeability. We previously reported that mice with genetic ESAM deficiency (ESAM) exhibit coronary microvascular dysfunction leading to the development of left ventricular diastolic dysfunction. Here, we hypothesize that ESAM mice display impairments in the pulmonary vasculature, affecting the overall pulmonary vascular resistance (PVR).

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The prevalence of small airways disease and association with handgrip strength in young Hispanic farmworkers.

BMC Pulm Med

December 2024

Department of Medicine, Georgia Prevention Institute, Medical College of Georgia, Augusta University, 1120 15 Street, Augusta, GA, 30912, USA.

Background: Small airways disease (SAD) is a key risk in developing obstructive lung diseases (OLD). Handgrip strength (HGS) is found to be associated with pulmonary function in populations with lung conditions. Hispanics remain the main workforce in farming industry, but their prevalence of lung conditions remain understudied.

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Methadone in Cancer-Related Neuropathic Pain: A Narrative Review.

Curr Oncol

December 2024

Division of Palliative Medicine, Department of Internal Medicine, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.

Cancer-related neuropathic pain (CRNP) is often a significant burden on patients' quality of life. There are limited treatment guidelines for cancer-related neuropathic pain outside of CIPN. Although opioids are considered a third-line treatment option, no consensus exists on which opioid is most effective, either as a single agent or in combination with other medications.

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Oxidative stress promotes lipid-laden macrophage formation via CYP1B1.

Redox Biol

December 2024

Clinical and Experimental Therapeutics, College of Pharmacy, University of Georgia, Augusta, GA, 30912, USA; Charlie Norwood VA Medical Center, Augusta, GA, 30912, USA; Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, 30912, USA. Electronic address:

Emerging evidence suggests that lipid-laden macrophages (LLM) participate in lung damage in various clinical conditions. However, the mechanisms involved in LLM formation are not fully understood. In this study, we aimed to investigate the link between reactive oxygen species (ROS) and LLM formation.

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Mystery of gamma wave stimulation in brain disorders.

Mol Neurodegener

December 2024

School of Physical Education and Sports Science, South China Normal University, Guangzhou, 510006, China.

Neuronal oscillations refer to rhythmic and periodic fluctuations of electrical activity in the central nervous system that arise from the cellular properties of diverse neuronal populations and their interactions. Specifically, gamma oscillations play a crucial role in governing the connectivity between distinct brain regions, which are essential in perception, motor control, memory, and emotions. In this context, we recapitulate various current stimulation methods to induce gamma entrainment.

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Recently, many studies have revealed the association between environmental stresses and skin disorders. Skin protects the inner body organs as a first line of defence against various environmental detriments. The physical, chemical, biological, and environmental stresses and internal factors, including reactive oxygen species, can lead to skin aging, laxity, wrinkles, dryness, and coarse texture.

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Peritoneal dialysis catheter insertion and maintenance.

Semin Vasc Surg

December 2024

Division of Transplant and Hepatobiliary Surgery, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MI 39216; Medical College of Georgia, Augusta University, Augusta, GA 30912. Electronic address:

The treatment of end-stage kidney disease (ESKD with peritoneal dialysis (PD) continues to increase. Timely initiation of PD is dependent on successful PD catheter placement, which can be performed using open or laparoscopic surgical or percutaneous techniques. Dialysis access surgeons who incorporate PD catheter insertion in their practice can uniquely offer comprehensive access services to their patients.

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Background: Colorectal cancer (CRC) remains one of the leading causes of cancer-related mortality worldwide. Despite advances in diagnosis and treatment, including surgery, chemotherapy, and immunotherapy, accurate clinical markers are still lacking. The development of prognostic and predictive indicators, particularly in the context of personalized medicine, could significantly improve CRC patient management.

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Gut microbiota dysbiosis in Alzheimer's disease (AD): Insights from human clinical studies and the mouse AD models.

Physiol Behav

December 2024

Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA; Deptment of Neuroscience & Regenerative Medicine, Augusta, GA 30912, USA; College of Agriculture, Food, and Natural Resources, Prairie View A&M University, Prairie View, TX 77446, USA; Centre for Healthy Aging, Medical College of Georgia, Augusta University, Augusta, GA, USA; Department of Cell Biology and Anatomy, Medical College of Georgia, Augusta University, GA, USA; Department of Orthopedic Surgery, Medical College of Georgia, Augusta University, Augusta, GA, USA. Electronic address:

Alzheimer's Disease (AD) is a debilitating neurocognitive disorder with an unclear underlying mechanism. Recent studies have implicated gut microbiota dysbiosis with the onset and progression of AD. The connection between gut microbiota and AD can significantly affect the prevention and treatment of AD patients.

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Cellular senescence as a key contributor to secondary neurodegeneration in traumatic brain injury and stroke.

Transl Neurodegener

December 2024

Department of Neurology, Medical College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA.

Traumatic brain injury (TBI) and stroke pose major health challenges, impacting millions of individuals globally. Once considered solely acute events, these neurological conditions are now recognized as enduring pathological processes with long-term consequences, including an increased susceptibility to neurodegeneration. However, effective strategies to counteract their devastating consequences are still lacking.

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The 100 most impactful articles in foot and ankle surgery: An altmetric analysis.

J Foot Ankle Surg

December 2024

Department of Orthopaedic Surgery, University of Alabama at Birmingham; Birmingham, AL, 1201 11th Ave S, Birmingham, AL 35205, United States. Electronic address:

Citation count and impact factor of the publishing journal are two historically utilized metrics to determine an article's impact in its research field. However, these metrics are limited given the rise in research dissemination through social media. Across other orthopedic specialties, the Altmetric Attention Score (AAS) has been used to determine which articles are most impactful.

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Sexually dimorphic metabolic effects of a high fat diet on knee osteoarthritis in mice.

Biol Sex Differ

December 2024

Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, USA.

Background: Women have a higher risk of developing osteoarthritis (OA) than men, including with obesity. To better understand this disparity, we investigated sex differences in metabolic and inflammatory factors associated with OA using a diet-induced mouse model of obesity. We hypothesized that 20 weeks of high-fat diet (HFD) would induce sexually dimorphic changes in both systemic and local risk factors of knee OA.

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Purpose: Psychological distress, including anxiety and depression, is common among adults with CF, associating with poor quality of life, lung function, and healthcare utilization. This 3-year, multi-site, telehealth-delivered randomized trial sought to determine whether Acceptance and Commitment Therapy (ACT with CF) is superior to supportive psychotherapy (SP), in improving psychological functioning for adults with CF.

Methods: One hundred twenty-four adults with CF and elevated anxiety and/or depressive symptoms were recruited coincident with the first COVID lockdown, from Thomas Jefferson University Hospitals, University of Virginia, Augusta University, Duke University Medical Center, and social media.

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A cost-effective IoT-based real-time data acquisition and analysis hardware system was developed to enhance the performance of the mobile harbor cranes using a combination of a cost-effective quality control monitoring sensor dashboard (proximity sensors, angle position sensor, weight sensor, vibration sensor, and wind sensor), embedded microcontroller (Arduino), and embedded computer (Raspberry Pi). Hardware was operated using a specially developed novel Quality Control and Data Acquisition Multiprocessing software (QC-DAS). The QC-DAS can automatically collect and save real-time data of the sensors in a large-capacity SD card, monitor the state of health of the hardware, and transmit the real-time data of the sensors and the working state of the crane to an IoT server.

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Activation of receptor-independent fluid-phase pinocytosis promotes foamy monocyte formation in atherosclerotic mice.

Redox Biol

December 2024

Vascular Biology Center, Augusta University, Medical College of Georgia, Augusta, GA, 30912, USA; Department of Pharmacology and Toxicology, Augusta University, Medical College of Georgia, Augusta, GA, 30912, USA. Electronic address:

Atherosclerotic cardiovascular disease (ASCVD) is the leading cause of death worldwide. Clinical and experimental data demonstrated that circulating monocytes internalize plasma lipoproteins and become lipid-laden foamy cells in hypercholesterolemic subjects. This study was designed to identify the endocytic mechanisms responsible for foamy monocyte formation, perform functional and transcriptomic analysis of foamy and non-foamy monocytes relevant to ASCVD, and characterize specific monocyte subsets isolated from the circulation of normocholesterolemic controls and hypercholesterolemic patients.

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