Publications by authors named "A K Rai"
Article Synopsis
- Human milk (HBM) and bovine milk (PBM) are both sources of nutrition that involve lactose, which can be fermented by the bacteria Streptococcus mutans, potentially affecting dental health.
- This study compares how S. mutans forms biofilms, produces acid, and buffers in HBM, plain and sweetened PBM, and infant formula (IF) through various microbiological assays.
- Results indicated that sweetened bovine milk had the highest biofilm formation and lowest pH, while both HBM and PBM showed low cariogenicity, differing from the effects of sucrose.
Copy number variations (CNVs) have become widely acknowledged as a significant source of genomic variability and phenotypic variance. To understand the genetic variants in horses, CNVs from six Indian horse breeds, Manipuri, Zanskari, Bhutia, Spiti, Kathiawari and Marwari were discovered using Axiom Equine Genotyping Array. These breeds differed in agro-climatic adaptation with distinct phenotypic characters.
View Article and Find Full Text PDFCell surface proteins (surfaceome) represent key signalling and interaction molecules for therapeutic targeting, biomarker profiling and cellular phenotyping in physiological and pathological states. Here, we employed coronary artery perfusion with membrane-impermeant biotin to label and capture the surface-accessible proteome in the neo-native (intact) heart. Using quantitative proteomics, we identified 701 heart cell surfaceome accessible by the coronary artery, including receptors, cell surface enzymes, adhesion and junctional molecules.
View Article and Find Full Text PDFEssential oils (EOs) are gaining popularity due to their potent antibacterial properties, as well as their applications in food preservation and flavor enhancement, offering growth opportunities for the food industry. However, their widespread use as food preservatives is limited by authenticity challenges, primarily stemming from adulteration with cheaper oils. This study investigated a rapid, cost-effective, and non-destructive method for assessing the authenticity of widely used Mentha and Ocimum EOs.
View Article and Find Full Text PDFAim: This study aimed to determine the prevalence of microbiologically confirmed female genital tuberculosis (FGTB) infection in patients attending a tertiary care hospital in North India.
Materials And Methods: A total of 623 endometrial biopsy samples were processed in the mycobacteriology laboratory from the outpatient and inpatient gynecology departments between May 2022 and February 2024. Ziehl-Neelsen (ZN) smear was performed on all samples.