Publications by authors named "B Saint Paul"

Designing efficient drug delivery systems for optimum therapeutic outcomes and minimum adverse effects remains a pivotal focus in pharmaceutical research. Understanding the nature of interactions between drugs and drug carriers and the drug-release mechanism are the key aspects for the development of effective delivery systems. This work presents a detailed investigation into the intricate interactions between niosomes and the drug Phenosafranin (PSF), and the subsequent release induced by a variety of cyclodextrins (CDs) employing a multifaceted approach.

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Introduction: India is committed to achieving universal health care for all by 2030. The objective of social marketing is to promote public health and its goal is to improve health for all, but there are some challenges like irregular availability, quality issue, inadequacy of marketing causes under- utilization of the government supplied health consumables.

Objectives: Present study aims to find out the usage pattern and assess the perceived satisfaction level of beneficiaries of using various socially marketed health consumables at government settings and explore the perception of healthcare personnel regarding barriers to its usage in a rural area of India.

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Diversity-generating retroelements (DGRs) create massive protein sequence variation (up to 10) in ecologically diverse microorganisms. A recent survey identified around 31,000 DGRs from more than 1,500 bacterial and archaeal genera, constituting more than 90 environment types. DGRs are especially enriched in the human gut microbiome and nano-sized microorganisms that seem to comprise most microbial life and maintain DGRs despite reduced genomes.

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Nuclear factor kappa B (NF-kB) is a kind of transcription factor which resides in cytoplasm of each cell and on activation, it translocates to the nucleus. It is activated by a many inducible agents including endotoxins, inflammatory stimuli, carcinogens, pathogens, nicotine, and tumour promoters, etc. NF-kB is activated by canonical and non-canonical signalling pathways which has different signalling compounds and its biological functions.

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Single-cell RNA sequencing (scRNA-seq) has advanced our understanding of cell types and their heterogeneity within the human liver, but the spatial organization at single-cell resolution has not yet been described. Here we apply multiplexed error robust fluorescent in situ hybridization (MERFISH) to map the zonal distribution of hepatocytes, spatially resolve subsets of macrophage and mesenchymal populations, and investigate the relationship between hepatocyte ploidy and gene expression within the healthy human liver. Integrating spatial information from MERFISH with the more complete transcriptome produced by single-nucleus RNA sequencing (snRNA-seq), also reveals zonally enriched receptor-ligand interactions.

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