Publications by authors named "Prakash H"

Background: Diabetes is a chronic medical condition with severe complications, mainly caused by unhealthy lifestyles in genetically susceptible individuals. There has been a growing interest in the role of mobile health technologies in achieving better self-efficacy in managing diabetes. This study attempts to assess the impact of a web-based model on improving the diabetes status among Type 2 diabetic patients attending a tertiary care hospital in southern India.

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  • Mesenchymal stem cells (MSCs) have shown promise for treating diseases with immune disorders, such as Graft-versus-Host-Disease (GVHD), and their effectiveness depends on how they behave after administration.
  • The study involved deriving human MSCs from bone marrow and Wharton's Jelly, preconditioning them in low-oxygen environments, and assessing their impact on immune responses, particularly looking at T cell behavior and macrophage polarization.
  • Results indicated that MSCs preconditioned through hypoxia and apoptosis (especially those from Wharton's Jelly) had superior immune-modulating abilities, improving Treg differentiation and shifting macrophages toward a more anti-inflammatory state, suggesting a novel approach for treating aGVHD.
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Developing pure diastereoisomeric molecular hybrids for the selective inhibition of bacterial growth opened new avenues for combating the ever-increasing microbial resistance. Considering this, a series of diastereoisomeric pure pyrazolyl-dihydrofurans (7a-7y) were synthesized and characterized using NMR, LCMS, and X-ray crystallography. DFT based method was used to explore the configurational stability of cis over trans isomeric form.

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Lung cancer is a severe challenge to the health care system with intrinsic resistance to first and second-line chemo/radiotherapies. In view of the sterile environment of lung cancer, several immunotherapeutic drugs including nivolumab, pembrolizumab, atezolizumab, and durvalumab are currently being used in clinics globally with the intention of releasing exhausted T-cells back against refractory tumor cells. Immunotherapies have a limited response rate and may cause immune-related adverse events (irAEs) in some patients.

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Objectives: Aim of this study was to explore the immune-related lncRNAs having prognostic role and establishing risk score model for better prognosis and immunotherapeutic coherence for esophageal cancer (EC) patients.

Methods: To determine the role of immune-related lncRNAs in EC, we analyzed the RNA-seq expression data of 162 EC patients and 11 non-cancerous individuals and their clinically relevant information from the cancer genome atlas (TCGA) database. Bioinformatic and statistical analysis such as Differential expression analysis, co-expression analysis, Kaplan Meier survival analysis, Cox proportional hazards model, ROC analysis of risk model was employed.

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Objective: We developed and evaluated a training program for Accredited Social Health Activists (ASHAs), female community health workers (CHWs) in India, on non-communicable diseases (NCDs).

Methods: A 5-day training program, developed using government-approved manuals, was tested in a randomised controlled trial in the Tehri-Garhwal district. Quantitative comparisons were undertaken using Student's -test and two-way ANOVA.

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CD83 is a costimulatory molecule of antigen-presenting cells (APCs) that plays an important role in eliciting adaptive responses. It is also a well-known surface protein on mature dendritic cells (DCs). Furthermore, monocytes have been reported to differentiate into macrophages and monocyte-derived dendritic cells, which play an important role in innate immunity.

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  • Traumatic spinal injuries (TSI) lead to serious health issues and resource demands, and their trends in the US haven't been examined recently despite changing demographics and healthcare policies.
  • The study involved a retrospective analysis of 21,811 patients from 1996 to 2022 at a level 1 trauma center to identify patterns in TSI based on factors like age, sex, and injury severity.
  • Results indicated a significant increase in the average age of patients and a rise in cases involving female patients, highlighting the need for updated understanding and management of TSIs.
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Effective water treatment to remove antibiotics and its activity from contaminated water is urgently needed to prevent antibiotic-resistant bacteria (ARB) emergence. In this study, we investigated degradation of Ampicillin (AMP), an extensively used β-lactam antibiotic, using submersible Ultraviolet C Light Emitting Diode (λ = 276 nm) irradiation source, and Persulfate (UVC LED/PS system). Pseudo first order rate constant (k) for degradation of AMP (1 ppm) by UVC LED/PS system was determined to be 0.

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Emergomycosis is an endemic mycosis caused by the species. Infections due to this agent have been reported globally. Hence, the present systematic review on infections was conducted to study the disease epidemiology, underlying diseases and risk factors, causative agents, and treatment and outcome.

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  • Mesenchymal Stromal/Stem Cells (MSCs) are versatile cells with strong immune modulation and regenerative abilities, making them promising candidates for treating autoimmune diseases like Graft-versus-Host-Disease (GvHD).
  • MSCs can release immunosuppressive substances, suppress T-cell activity, and promote regulatory T-cells, which helps alleviate GvHD symptoms such as skin and gut damage.
  • Despite early positive results from clinical trials, outcomes have varied, indicating the need for more research to determine their effectiveness, safety, and appropriate dosing in GvHD treatment.
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Objectives: Molecular genotyping of Trichosporon species using intergenic spacer region (IGS-1) sequencing and antifungal drug susceptibility testing of T. asahii clinical isolates from Indian patients.

Materials And Methods: Fifty-five Trichosporon strains were characterized using IGS-1 sequencing from 2006 to 2018 and tested against 5 antifungals using CLSI M27-A3 guidelines.

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CD8 cytotoxic T cells (CTLs) are a main cellular component of adaptive immunity. Our previous research has shown that CD8 cells demonstrate spontaneous cytotoxic activity against the parasite Ichthyophthirius multifiliis in ginbuna crucian carp, suggesting that CD8 cells play an important role in innate immunity. Herein, we investigated the molecules and cellular signal pathways involved in the cytotoxic response of ginbuna crucian carp.

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Photocatalytic degradation of organic pollutants in water using graphitic carbon nitride and persulfate under visible light (g-CN/PS system) has been studied. Here, we demonstrate augmentation of photocatalytic degradation of Acetaminophen (AAP) using hydrothermally treated g-CN and PS under 400 nm LED irradiation (HT-g-CN/PS system). A pseudo-first-order rate constant (k 0.

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  • * The review analyzed 108 cases, revealing that most patients (67.6%) were treated with S. boulardii, while significant risk factors included ICU stays, nutritional support, gastrointestinal symptoms, and diabetes.
  • * The all-cause mortality rate was 36.1%, showing no significant difference between those on probiotics and those who weren't, highlighting a need for caution in using S. boulardii in vulnerable patients.
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The gaining attention of underutilized oat crops for both food and feed, mining of quality and yield related genes/QTLs from available germplasms of oat is need of the hour. The large family of grasses has a vast number of germplasms that could be harnessed for bio-prospecting. The selection of cross-compatible oat germplasms by molecular markers could be used for the introgression of the novel traits into the elite background of oats.

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Early and effective diagnosis of cancer is decisive for its proper management. In this context biomarker-based cancer diagnosis is budding as one of the promising ways for early detection, disease progression monitoring, and effective cancer therapy. Integration of Biosensing devices with different metallic/nonmetallic nanoparticles offers amplification and multiplexing capabilities for simultaneous detection of cancer biomarkers (CB's).

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The field of animal movement ecology has advanced by leaps and bounds in the past few decades with the advent of sophisticated technology, advanced analytical tools, and multiple frameworks and paradigms to address key ecological problems. Unlike the longer history and faster growth of the field in North America, Europe, and Africa, movement ecology in Asia has only recently been gaining momentum. Here, we provide a review of the field from studies based in India over the last 11 years (2011-2021) curated from the database, Scopus, and search engine, Google Scholar.

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Cancer stem cells (CSCs) are indispensable for development, progression, drug resistance, and tumor metastasis. Current cancer-directed interventions target targeting rapidly dividing cancer cells and slow dividing CSCs, which are the root cause of cancer origin and recurrence. The most promising targets include several self-renewal pathways involved in the maintenance and renewal of CSCs, such as the Wnt/β-Catenin, Sonic Hedgehog, Notch, Hippo, Autophagy, and Ferroptosis.

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Despite advanced clinical and translational oncology research, mortality rates are still increasing worldwide. Recently, a class of non-coding RNAs (ncRNAs), such as microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), have been well investigated in regulating biological, molecular, and cellular signaling pathways. This review article provided the current research progress on how miRNAs, lncRNAs, and circRNAs regulate Hedgehog (Hh) and Hippo signaling pathways in various cancers.

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Urbanization results in complex and variable changes to environmental conditions, which translate to shifts in selection pressures for organisms. Size of a city as well as the intensity and extent of urbanization can synergistically influence how organisms are impacted. However, less is known about how landscape heterogeneity, rate of land-use change, and scale of urbanization affect species persistence.

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Nuclear factor κB (NF-κB) is a ubiquitous regulator of the signalome and is indispensable for various biological cell functions. NF-κB consists of five transcription factors that execute both cytoplasmic and nuclear signaling processes in cells. NF-κB is the only signaling molecule that governs both pro- and anti-apoptotic, and pro- and anti-inflammatory responses.

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Infectious disease is one of the most serious problems in the aquaculture industry for ornamental or edible fish. This study attempted to develop a new device for preventing an aquatic bacterial disease, ulcer disease, caused by Aeromonas salmonicida (As), using "affinity silk". Affinity silk is a silk protein-containing fibroin L-chain (FibL) fused to the single-chain variable fragment (scFv).

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Accumulating evidence demonstrates that the host genome's epigenetic modifications are essential for living organisms to adapt to extreme conditions. DNA methylation, covalent modifications of histone and interassociation of noncoding RNAs facilitate the cellular manifestation of epigenetic changes in the genome. Out of various factors involved in the epigenetic programming of the host, noncoding RNAs (ncRNAs) such as microRNA (miRNA), long noncoding RNA (lncRNA), circular RNA, snoRNA and piRNA are new generation noncoding molecules that influence a variety of cellular processes like immunity, cellular differentiation and tumor development.

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