Publications by authors named "Shipan Das Gupta"

Article Synopsis
  • The study aims to enhance understanding of the bacterial meningitis-causing diplococcus by identifying a functional protein that could be targeted for future treatments.
  • Using a hypothetical protein (HP), researchers employed various bioinformatics methods and homology modeling to predict the protein's structure and function.
  • Results indicated that HP is acidic and soluble, is localized in the periplasm, and Loperamide shows the best potential as a therapeutic agent by inhibiting the protein's transporter activity.
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Article Synopsis
  • - Multi-drug resistant Klebsiella pneumoniae from poultry in Bangladesh poses serious public health risks due to its ability to spread antibiotic resistance genes.
  • - The study analyzed multiple isolates from chickens, identifying various resistance profiles, with the most resistant isolate scoring 0.94 on the Multiple Antibiotic Resistance Index.
  • - Whole-genome sequencing revealed the isolate's genetic traits linked to resistance against several antibiotic categories, emphasizing the need for careful monitoring and genetic analysis to combat this issue.
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Rapidly increasing antibiotic-resistant bacterial strains in Bangladesh's food and farm animals stem from the excessive and inappropriate use of antibiotics. To assess the prevalence of multi-drug resistant (MDR) Gram-negative bacteria in poultry chicks, we sought to isolate and identify strains carrying antimicrobial resistance genes. Isolation and identification involved biochemical tests, 16S rRNA sequencing, and PCR screening of species-specific genes.

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Background: Staphylococcus aureus is a gram-positive spherical bacteria and the most common cause of nosocomial infections in the world. Given its clinical significance, the genome sequence of S. aureus has been elucidated to enhance our comprehension of its lifestyle and pathogenicity.

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Plants have diverse molecular mechanisms to protect themselves from biotic and abiotic stressors and adapt to changing environments. To uncover the genetic potential of plants, it is crucial to understand how they adapt to adverse conditions by analyzing their genomic data. We analyzed RNA-Seq data from different tomato genotypes, tissue types, and drought durations.

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Type 2 diabetes mellitus (T2DM) is a multifactorial, polygenic, and metabolically complicated disease. A large number of genes are responsible for the biogenesis of T2DM and calpain10 (CAPN10) is one of them. The association of numerous CAPN10 genetic polymorphisms in the development of T2DM has been widely studied in different populations and noticed inconclusive results.

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The gram-positive bacterium Listeria monocytogenes is an important foodborne intracellular pathogen that is widespread in the environment. The functions of hypothetical proteins (HP) from various pathogenic bacteria have been successfully annotated using a variety of bioinformatics strategies. In this study, a HP Imo0888 (NP_464414.

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Kaposi's sarcoma-associated herpesvirus (KSHV) is one of the few human oncogenic viruses, which causes a variety of malignancies, including Kaposi's sarcoma, multicentric Castleman disease, and primary effusion lymphoma, particularly in human immunodeficiency virus patients. The currently available treatment options cannot always prevent the invasion and dissemination of this virus. In recent times, siRNA-based therapeutics are gaining prominence over conventional medications as siRNA can be designed to target almost any gene of interest.

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C photosynthetic plants have evolved from C ancestors and are characterized by differential expression of several hundred genes. Strict compartmentalization of key C enzymes either to mesophyll (M) or bundle sheath cells is considered a crucial step towards the evolution of C photosynthesis. In this study, we demonstrate that the 5'-flanking sequences of the C type phosphoenolpyruvate carboxylase (Ppc) gene from three C grass species could drive M-cell-specific expression of a reporter gene in rice.

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The evolution of C photosynthesis proceeded stepwise with each small step increasing the fitness of the plant. An important pre-condition for the introduction of a functional C cycle is the photosynthetic activation of the C bundle sheath by increasing its volume and organelle number. Therefore, to engineer C photosynthesis into existing C crops, information about genes that control the bundle sheath cell size and organelle content is needed.

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