Sulfation is gaining increased interest due to the role of sulfate in the bioactivity of many polysaccharides of marine origin. Hence, sulfatases, enzymes that control the degree of sulfation, are being more extensively researched. In this work, a novel sulfatase (SulA1) encoded by the gene was characterized.
View Article and Find Full Text PDFWhile metagenome sequencing may provide insights on the genome sequences and composition of microbial communities, metatranscriptome analysis can be useful for studying the functional activity of a microbiome. RNA-Seq data provides the possibility to determine active genes in the community and how their expression levels depend on external conditions. Although the field of metatranscriptomics is relatively young, the number of projects related to metatranscriptome analysis increases every year and the scope of its applications expands.
View Article and Find Full Text PDF: We aimed to determine the anti-SARS-CoV-2 IgG antibodies among people living with HIV (PLHIV) in Pune, India. : This cross-sectional study was conducted between March 2021 and June 2021. Demographic and clinical information related to coronavirus disease 2019 (COVID-19) were recorded on structured questionnaires.
View Article and Find Full Text PDFThe World Health Organization recommends point-of-care testing (POCT) to detect human immunodeficiency virus (HIV) infected individuals in the community. This will help improve treatment coverage through detection of HIV infection among those who are unaware of their status.This study was planned with an objective to investigate the feasibility and acceptability of POCT for HIV in the community.
View Article and Find Full Text PDFMGnify (http://www.ebi.ac.
View Article and Find Full Text PDFUsing new biomarker data from the 2010 pilot round of the Longitudinal Aging Study in India (LASI), we investigate education, gender, and state-level disparities in health. We find that hemoglobin level, a marker for anemia, is lower for respondents with no schooling (0.7g/dL less in the adjusted model) compared to those with some formal education and is also lower for females than for males (2.
View Article and Find Full Text PDFChondroitin sulfate (CS) saccharides from cartilage tissues have potential application in medicine or as dietary supplements due to their therapeutic bioactivities. Studies have shown that depolymerized CS saccharides may display enhanced bioactivity. The objective of this study was to isolate a CS-degrading enzyme for an efficient production of CS oligo- or disaccharides.
View Article and Find Full Text PDFMeasurement of C-reactive protein (CRP), a marker of inflammation, in dried blood spots has been increasingly incorporated into community-based social surveys internationally. Although the dried blood spot-based CRP assay protocol has been validated in the United States, it remains unclear whether laboratories in other less-developed countries can generate CRP results of similar quality. We therefore conducted external quality monitoring for dried blood spot-based CRP measurement for the Indonesia Family Life Survey and the Longitudinal Aging Study in India.
View Article and Find Full Text PDFObjectives: This study aims to validate a modified dried blood spot (DBS)-based glycosylated hemoglobin (HbA1c) assay protocol, after a pretest in India showed poor correlation between the original DBS-based protocol and venous results.
Methods: The original protocol was tested on different chemistry analyzers and then simplified at the University of Washington (UW). A second pretest was conducted in India to validate the modified assay protocol, using 44 quality control specimens.
Background & Objectives: Human immunodeficiency virus (HIV) has infected several million individuals in India. Various interventions have been implemented for early detection and prevention of transmission of HIV infection. This has progressively changed the clinical profile of HIV infected individuals and this study documents the clinical presentation of individuals positive for HIV in 2010, in Pune, Maharashtra, India.
View Article and Find Full Text PDFA thermophilic, aerobic, Gram-stain-negative, filamentous bacterium, strain PRI-4131(T), was isolated from an intertidal hot spring in Isafjardardjup, NW Iceland. The strain grew chemo-organotrophically on various carbohydrates. The temperature range for growth was 40-65 °C (optimum 55 °C), the pH range was pH 6.
View Article and Find Full Text PDFTo determine if the early immunological and virological events of HIV infection are unique in a setting with limited access to health care and HIV-1 subtype C infection, we undertook a prospective cohort study to characterize the early natural history of HIV viral load and CD4(+) T lymphocyte counts in individuals with recent HIV seroconversion in India. CD4(+) T lymphocyte counts were prospectively measured for up to 720 days in 46 antiviral drug-naive persons with very early HIV infection, documented by HIV antibody seroconversion. HIV viral RNA levels were measured subsequently on reposited plasma samples from these same time points.
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