881,553 results match your criteria: "India ; Singapore Eye Research Institute[Affiliation]"

Assessment of Garbage Enzyme as a Bioremediation Method for the Wastewater Treatment.

Biotechnol Appl Biochem

January 2025

Department of Civil Engineering, Guru Ghasidas Vishwavidyalaya, Bilaspur, Chhattisgarh, India.

This study evaluates the efficacy of garbage enzyme (GE) in bioremediation to reduce pollutants in sewage drains that discharge into the natural streams and rivers. Garbage enzyme is prepared with help of brown sugar, fruit, vegetable wastes, and water in the proportion 1:3:10 (by weight), which is then applied to the samples collected from various drainage sites in Jaunpur district, Uttar Pradesh, India. Different concentrations of GE (ranging from 0% to 20%) are mixed with sewage to assess pollution reduction.

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Introduction: Palovarotene is a retinoic acid receptor gamma agonist that was studied in phase-2 and phase-3 clinical trials for the inhibition of new heterotopic ossification (HO) in fibrodysplasia ossificans progressiva (FOP). Despite numerous setbacks and regulatory delays, palovarotene is now the first approved FOP treatment in the U.S.

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Energy crisis and environmental pollution are two central themes of contemporary research towards achieving sustainable development goals (SDGs). Material chemistry is the chief discipline that can resolve glitches in these areas through the appropriate design of chemical compounds with multifunctional properties. In this regard, two stable coordination polymers (CPs) were synthesised in this work using Zn(II) (3d) and Cd(II) (d) metal nodes with 1,4-benzenedicarboxylate () as the bridging ligand and monodentate pyridyl-N coordinated 9-fluoren-2-yl-pyridin-4-ylmethylene-amine (flpy) as the fluorogenic partner.

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We investigated the anti-diabetic effects of the ethyl acetate fraction of and its isolated compounds using both and study models. tests showed that the ethyl acetate part of and its separate compounds had better activity blocking α-glucosidase, α-amylase, and α-lipase. The ethyl acetate fraction and its active constituents, barbaloin and gallic acid, significantly ( < 0.

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Background And Objectives: There is emerging evidence that host related variables predict outcomes in various cancers. The Host index (H-index) incorporates various host-related, blood-derived biomarkers (immunological and nutritional parameters) as a single mathematical formula. The aim of this study was to evaluate outcomes using the H-index as a prognostic marker in gallbladder cancer (GBC) patients undergoing curative resection.

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Over the years, numerous ligand-based organotin(IV) Schiff base compounds have shown remarkable cytotoxicity and anticancer activities, but their clinical use is restricted by systemic toxicity, prompting the search for targeted therapies. Targeted delivery can be enhanced by exploiting the inherent characteristics of cancer cells such as glutamine addiction, which is essential to support cellular biosynthesis and cell growth to sustain aberrant proliferation. Our previous study revealed glutamine-conjugated organotin(IV) compounds have strong DNA/protein affinities, favorable in silico ADME profiles, and significant antiproliferative activity.

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Effect of gamma dose rate on the public from soil samples collected from industrial areas of Tamil Nadu.

Radiat Prot Dosimetry

January 2025

Unit of Research in Radiation Biology & Environmental Radioactivity (URRBER), P. G & Research Department of Zoology, The New College (Autonomous), Peters Road, Royapettah, Chennai, Tamil Nadu 600014, India.

The present work is the first and foremost radiological study of soil samples collected from industrial estates in Tamil Nadu. The magnetic susceptibility measurement revealed that 74.19% of the samples have medium %χFD, which denotes a commixture of coarser grains or the SP grains with a size of <0.

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Tonoplast intrinsic proteins (TIPs) are the channel-forming proteins predominantly found in the tonoplast of plant cells. Despite the identification of TIPs in numerous plant species, very less is known about the precise role of different TIP subgroups. In the present study, two genes belonging to the TIP3 subgroup were studied to understand tissue-specific role and solute transport activity.

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Herein, we report an electricity-driven activation of aziridine via direct anodic oxidation to give -heterocycles and 1,2-bifunctionalized products by excluding any oxidant/reductant or metal catalyst. Many structurally modified aziridines were employed in the presence of different nitriles. A large variety of nucleophiles were screened to furnish chemoselectively O-alkylated and C-alkylated products.

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Background And Objective: Accurate identification and prioritization of driver-mutations in cancer is critical for effective patient management. Despite the presence of numerous bioinformatic algorithms for estimating mutation pathogenicity, there is significant variation in their assessments. This inconsistency is evident even for well-established cancer driver mutations.

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Breast cancer (BrCa) is a complex and heterogeneous disease with diverse molecular subtypes, leading to varied clinical outcomes and posing significant treatment challenges. The increasing global burden of BrCa, particularly in low- and middle-income countries, underscores the urgent need for more effective therapeutic strategies. The androgen receptor (AR), expressed in a substantial proportion of breast cancer cases, has emerged as a potential biomarker and therapeutic target.

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Advances in nucleic acid-based cancer vaccines.

J Biomed Sci

January 2025

National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Miaoli, 35053, Taiwan.

Nucleic acid vaccines have emerged as crucial advancements in vaccine technology, particularly highlighted by the global response to the COVID-19 pandemic. The widespread administration of mRNA vaccines against COVID-19 to billions globally marks a significant milestone. Furthermore, the approval of an mRNA vaccine for Respiratory Syncytial Virus (RSV) this year underscores the versatility of this technology.

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Objective: To investigate the education, knowledge and behaviour of Italian dentists regarding Silver Diamine Fluoride (SDF).

Methods: A cross-sectional study was conducted from January to December 2022, through an online survey linked to an online continuing medical education (CME) course sent to Italian dentists. A priori power analysis estimated the necessary sample to be 1480 dentists with an anticipated frequency of 50% and a power of 99.

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Introduction: Mental disorders are prevalent among older adults, often leading to the use of multiple medications, many with anticholinergic properties. Polypharmacy, common in this population, is a major contributor to anticholinergic burden, which is linked to cognitive and physical decline. This study investigates the relationship between polypharmacy and anticholinergic burden across seven anticholinergic burden scales in elderly patients attending the psychiatric outpatient.

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Combatting Salmonella: a focus on antimicrobial resistance and the need for effective vaccination.

BMC Infect Dis

January 2025

Division of Animal Biotechnology, Faculty of Veterinary Sciences & Animal Husbandry, SKUAST Kashmir, Shuhama, J&K, 190006, India.

Background: Salmonella infections represent a major global public health concern due to their widespread zoonotic transmission, antimicrobial resistance, and associated morbidity and mortality. This review aimed to summarize the zoonotic nature of Salmonella, the challenges posed by antimicrobial resistance, the global burden of infections, and the need for effective vaccination strategies to mitigate the rising threat of Salmonella.

Methods: A systematic review of literature was conducted using databases such as PubMed, Scopus, Web of Science, and Google Scholar.

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Inorganic anions such as chloride (Cl), nitrate (), sulfate (), carbonate (), bicarbonate (), dihydrogen phosphate (), fluoride (F) are ubiquitous in water matrices, play a significant role in the degradation of organic pollutants by Fenton process. In the present study, the performance of Fenton process in the presence of these anions was studied using phenol as a model compound along with the underlying mechanism and their tolerance limit. The presence of these anions affects the rate constant of the Fenton process and decreases in the following order, ---Cl >  >  >  > F.

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Both astroglia and microglia show region-specific distribution in CNS and often maladapt to age-associated alterations within their niche. Studies on autopsied substantia nigra (SN) of Parkinson's disease (PD) patients and experimental models propose gliosis as a trigger for neuronal loss. Epidemiological studies propose an ethnic bias in PD prevalence, since Caucasians are more susceptible than non-whites.

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Background: Multimorbidity creates challenges for care and increases health care utilization and costs. People with dementia often have multiple comorbidities, but little is known about the role of these comorbidities in hospitalizations.

Aims: This study examines the frequency of hospitalizations during the last two years of life in older adults with and without dementia, the impact of comorbidities on hospitalizations, and their time trends.

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Vitreomacular traction - a review.

Eye (Lond)

January 2025

Anant Bajaj Retina Institute, Kallam Anji Reddy Campus, LV Prasad Eye Institute, Hyderabad, India.

Vitreomacular traction (VMT) is characterised by abnormal adhesion of the posterior cortical vitreous with the macula causing distortion of the foveal contour and associated with symptoms of reduction in visual acuity and/or metamorphopsia. This review article explores the pathophysiology, clinical features, diagnostic and treatment options for VMT. Advances in imaging modalities such as optical coherence tomography (OCT) have revolutionized the understanding of the vitreoretinal interface abnormalities and helps in monitoring the disease progression.

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Background: There has been growing interest to study impact of night shift work on male reproductive health, which is regulated by the hypothalamic-pituitary-gonadal axis and influenced by circadian rhythms. This systematic review and meta-analysis aim to explore the association between night shift work and male reproductive health outcomes.

Methods: This systematic review and meta-analysis followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines (PROSPERO: CRD42022379770).

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Prenatal screening (PNS) for Sickle Cell Disease (SCD) offers a potential avenue for informed reproductive choices and the sickle elimination initiative of the Government of India. The objective of the study was to explore perceptions and ethical dilemmas surrounding prenatal screening for sickle cell disease and subsequent termination of pregnancy among pregnant women and key stakeholders from the tribal region of Gujarat. The study employed sequential mixed-methods research, embedding a participatory research approach.

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