Prostate fibroblasts and prostate cancer associated fibroblasts exhibit different metabolic, matrix degradation and PD-L1 expression responses to hypoxia.

Fibroblasts are versatile cells that play a major role in wound healing by synthesizing and remodeling the extracellular matrix (ECM). In cancers, fibroblasts play an expanded role in tumor progression and dissemination, immunosuppression, and metabolic support of cancer cells. In prostate cancer (PCa), fibroblasts have been shown to induce growth and increase metastatic potential.

Blood flow restriction therapy with exercise are no better than exercise alone in improving athletic performance, muscle strength, and hypertrophy: a systematic review and meta-analysis.

Background: The benefits of Blood Flow Restriction Therapy (BFRT) have gained attention in recent times.

Objective: This review aimed to evaluate the immediate (up to 24 hours), intermediate (up to 6 weeks), and long term (6-10 weeks) effects of BFRT plus exercises (EX) compared to EX only on athletic performance (sprint and jump performance), muscle strength, and hypertrophy in athletes and physically active population.

Methods: A literature search was conducted to select randomized controlled trials across four electronic databases from inception till April 2021.

Dose-response and temporal ergogenic effects of ginseng supplementation in athletes and active participants: A systematic review and meta-analysis.

This review sought to assess the dose-response, i.e., low (<300 mg/day) and high (>300 mg/day), and temporal effects of ginseng, i.

Effect of low-level laser therapy plus exercise therapy on pain, range of motion, muscle strength, and function in knee osteoarthritis - a systematic review and meta-analysis.

Background: Knee osteoarthritis (KOA) is commonly associated with multiple musculoskeletal impairments.

Objective: The purpose of this review was (1) to investigate the effectiveness of LLLT plus ET on pain, ROM, muscle strength, and function in KOA immediately after therapy and (2) whether the effectiveness of LLLT plus ET could be sustained at follow-up (4 - 32 weeks).

Methods: Six databases were systematically searched upto December 2021 to find relevant articles.

Cancer insights from magnetic resonance spectroscopy of cells and excised tumors.

Multinuclear ex vivo magnetic resonance spectroscopy (MRS) of cancer cells, xenografts, human cancer tissue, and biofluids is a rapidly expanding field that is providing unique insights into cancer. Starting from the 1970s, the field has continued to evolve as a stand-alone technology or as a complement to in vivo MRS to characterize the metabolome of cancer cells, cancer-associated stromal cells, immune cells, tumors, biofluids and, more recently, changes in the metabolome of organs induced by cancers. Here, we review some of the insights into cancer obtained with ex vivo MRS and provide a perspective of future directions.

Outcome of Atypical & Complex Clubfoot Managed by Modified Ponseti Method-A Prospective Study.

Atypical or complex clubfoot constitutes a small number of cases. Due to the difference in complexity of anatomy, standard deformity correction by Ponseti is not effective. Hence a modified Ponseti method was advised which focuses on deformity differences for treatment.

Identification of potential urine biomarkers in idiopathic parkinson's disease using NMR.

Introduction: Parkinson's disease (PD) is the most common neurodegenerative disease caused by the loss of dopamine chemicals resulting in urinary incontinence, gastrointestinal dysfunction, gait impairment and mitochondrial dysfunction. Study investigated urinary metabolic profiles of patients with idiopathic PD as compared to healthy controls (HC) to identify the potential biomarkers.

Methods: Urine samples were collected from 100 PD subjects and 50 HC using standard protocol.

Red herrings in crossmatching kidneys for transplant.

Crossmatching of prospective renal transplant donors against recipients is a mandatory component of the transplant workup, being performed for over 40 years now. Allografting patients with human leukocyte antigens which are recognized by preformed antibodies constitutes the main cause of hyperacute or acute rejections. The existence of these donor-specific anti-human leukocyte antigen antibodies (DSAs) is regarded as a contraindication for graft trans-plantation, both cadaveric and live kidney.

Discovery of Arginine Ethyl Ester as Polyglutamine Aggregation Inhibitor: Conformational Transitioning of Huntingtin N-Terminus Augments Aggregation Suppression.

Huntington's disease (HD) is a genetic disorder caused by a CAG expansion mutation in the gene leading to polyglutamine (polyQ) expansion in the N-terminal part of huntingtin (Httex1). Expanded polyQ, through a complex aggregation pathway, forms aggregates in neurons and presents a potential therapeutic target. Here we show Httex1 aggregation suppression by arginine and arginine ethyl ester (AEE) , as well as in yeast and mammalian cell models of HD, bearing expanded polyQ.

Vitamin D, 1,25-Dihydroxyvitamin D, FGF23, and Graft Function after Renal Transplantation.

Vitamin-D has immuno-modulatory properties besides its role in mineral and bone disorder (MBD) and could have a role in allograft outcome. Fifty-two chronic kidney disease patients on dialysis going for transplantation were prospectively studied before and after renal transplantation. FGF23, 25(OH) vitamin D, 1,25-Dihydroxyvitamin D, PTH, serum Ca, serum PO4, and e-GFR status were evaluated.

Ameliorative effect of fermentable fibres on adiposity and insulin resistance in C57BL/6 mice fed a high-fat and sucrose diet.

The consumption of diets rich in fat and refined sugars is recognized to be one of the causes of lifestyle disorders, and dietary fibres are being advocated to ameliorate the complications associated with these disorders. In the present study, the effects of two soluble fermentable fibres, viz., gum acacia and inulin on the progression of adiposity, insulin resistance, and the expression of genes related to metabolism were examined in C57BL/6 mice fed a high-fat and sucrose diet for 18 weeks.

Ethambutol-induced optic neuropathy in renal disorder: a clinico-electrophysiological study.

Objective: To report the spectrum of ethambutol induced optic neuropathy in a group of renal patients with tuberculosis and the role of visual evoked response (VER) in evaluating this disorder.

Methods: Twenty-three renal patients who were started on ethambutol as a part of anti-tubercular treatment for tuberculosis in India, were divided into 4 groups based on glomerular filtration rate (GFR): group 1-chronic kidney disease (CKD) with GFR < 10 mL/min; group 2-CKD with GFR 10-30 mL/min; group 3-GFR > 30 ≤ 60 mL/min; and group 4-GFR > 60 < 90 mL/min. Detailed clinical and electrophysiological (VER) examinations were carried out in all patients before starting the treatment with ethambutol and at a 3-month interval.

Acute cortical necrosis in pregnancy still an important cause for end-stage renal disease in developing countries.

Renal cortical necrosis (RCN) is a serious complication of acute kidney injury (AKI) and pregnancy is a clinical state closely associated with it with poor renal outcomes. The incidence is much higher in obstetrical AKI compared to other causes of RCN. Despite better medical care facilities available, this continues to be an important cause of morbidity and mortality in developing countries.

Isolated bilateral renal mucormycosis in apparently immunocompetent patients-a case series from India and review of the literature.

Background: Isolated renal mucormycosis (IRM) is a potentially fatal disease affecting immunocompromised hosts. IRM affecting apparently immunocompetent patients is rare, with few previous reports, mostly from India. We describe 10 cases of bilateral IRM with no underlying risk factors.

Metabolic fingerprinting in breast cancer stages through H NMR spectroscopy-based metabolomic analysis of plasma.

Breast cancer (BC) is one of the most common malignancies among women worldwide, which is indeed associated with metabolic reprogramming. However, BC is a very complex and heterogeneous disease, which can relate with the changes in metabolic profiles during BC progression. Hence, investigating the metabolic alterations during BC stage progression may reveal the deregulated pathways and useful metabolic signatures of BC.

Efficacy and safety of sofosbuvir-based antiviral therapy to treat hepatitis C virus infection after kidney transplantation.

Background: The objectives of this pilot study were to assess the efficacy and safety of an interferon-free sofosbuvir and ribavirin combination regimen to treat chronic hepatitis C virus (HCV) infection in kidney transplant recipients and to study the impact of sofosbuvir on calcineurin inhibitor (CNI) drug levels.

Methods: A total of 10 kidney transplant recipients with chronic HCV infection were included in the study. All received sofosbuvir and ribavirin combination therapy.

P. vivax Malaria presenting as Thrombotic Microangiopathy.

Introduction: Acute kidney injury (AKI) is reported to occur in patients with falciparum malaria but not uncommon with vivax malaria. AKI, anemia, thrombocytopenia and jaundice is a recurrent finding in severe malaria and can mimic as thrombotic microangiopathy (TMA). Relationship of malaria with TMA is unclear till date however evidences suggest their association.

Early versus late institution of plasma exchange therapy in pregnancy induced thrombotic microangiopathy and its effects on clinical outcomes-A case series.

Purpose: To look for incidence of pregnancy associated TMA, clinical presentation and impact of early diagnosis and institution of plasma exchange on overall renal outcomes METHODS: -This is a retrospective study among all female patients who presented with acute kidney injury post pregnancy between October 2002 to April 2016 in department of nephrology in a tertiary care hospital in northern India and diagnosed as pregnancy induced TMA. The patient were assessed for duration of onset of renal failure to time of diagnosis of TMA, role of modality of treatment ie plasmpaharesis to outcome. These patients were assessed for complete, partial or no recovery in renal functions at 60 days after admission.

Predicting miRNA Association with Corresponding Target Genes and Single Nucleotide Polymorphisms in Altered Renal Pathophysiology.

Background: Translational research on miRNAs develops reliable biomarkers for diagnosis and prognosis of renal diseases. Bioinformatic analyses and systems biology could drive the research for knowing new informative miRNA targets.

Objectives: This study proposes an approach to identify miRNA specific significant target genes, and single nucleotide polymorphisms (SNPs) associated with renal pathophysiology.

Putative role of KIR3DL1/3DS1 alleles and HLA-Bw4 ligands with end stage renal disease and long term renal allograft survival.

Background: Killer immunoglobulin receptors (KIR) are highly polymorphic in nature. KIR3DL1/3DS1 genes are known to affect HLA-B antigen binding affinity causing natural killer (NK) cell inhibition, which results into successful renal transplantation. In this study we have examined whether alleles of KIR3DL1/3DS1 play any role in changing the binding affinity with HLA-Bw4 antigen and if so then how are they associated with long term renal allograft survival.

Dietary incorporation of whey protein isolate and galactooligosaccharides exhibits improvement in glucose homeostasis and insulin resistance in high fat diet fed mice.

Background: This study was planned to investigate the effectiveness of the whey protein isolate (WPI) of high purity and a galactooligosaccharides (GOS) preparation on glucose homeostasis and insulin resistance in high fat diet (HFD) (45.47% energy from fat) fed conditions in C57BL/6J mice.

Methods: Fasting blood glucose level, serum insulin, and glucagon-like peptide-1 (enzyme-linked immunosorbent assay) were measured; also, homeostasis model assessment of insulin resistance (HOMA-IR) was determined in different treatment groups.

NMR Spectroscopy-based Metabolomics of Drosophila Model of Huntington's Disease Suggests Altered Cell Energetics.

Huntington's disease (HD) is a neurodegenerative disorder induced by aggregation of the pathological form of Huntingtin protein that has expanded polyglutamine (polyQ) repeats. In the Drosophila model, for instance, expression of transgenes with polyQ repeats induces HD-like pathologies, progressively correlating with the increasing lengths of these repeats. Previous studies on both animal models and clinical samples have revealed metabolite imbalances during HD progression.

Luminex Solid-Phase Crossmatch for De Novo Donor-Specific Antibodies in Living-Donor Related Transplants.

Objectives: There are no reports of de novo donor-specific antibody monitoring by a low-cost solid-phase crossmatch assay using donor lysate after renal transplant.

Materials And Methods: We prospectively evaluated 121 complement-dependant cytotoxicity crossmatch-negative living-donor kidney transplant recipients for development of de novo donor-specific antibodies (class I and II HLA) by solid-phase crossmatch Luminex assay after transplant.

Results: Of 121 recipients in our study group, 26 (21.