DEBASIS BHATTACHARYA
Articles written in Journal of Genetics
Volume 98 All articles Published: 24 October 2019 Article ID 0097 RESEARCH ARTICLE
ARUN KUMAR DE PERUMAL PONRAJ DHRUBA MALAKAR RAMACHANDRAN MUTHIYAN A. KUNDU DEBASIS BHATTACHARYA
Andaman buffalo is an indigenous buffalo of Andaman and Nicobar Islands, India. Over the last decade, it has witnessed a rapid decline in population, necessitating its immediate characterization and conservation. The present study reports the complete mitogenome profile of Andaman buffalo which is 16,359 bp in length and comprised of 37 genes, including 13 protein-coding genes (PCGs), 22 transfer RNAs and two ribosomal RNAs. In addition, one A + T rich region (D-loop) was also present. A biasness towards A and T base was observed in all the genes. All the PCGs except ND6 were present on heavy strand. Start codons for all the 13 PCGs were ATN codon and abbreviated/truncated stop codons were observed in ND1, ND2, COX3, ND3 and ND4. The phylogenetic analysis revealed that the Andaman buffalo is closely related to buffalo from India and China. The results from this study will help in sketching the conservation plan of the threatened breed.
Volume 101 All articles Published: 2 July 2022 Article ID 0031 RESEARCH ARTICLE
MUNISWAMY KANGAYAN ARUN KUMAR DE DEBASIS BHATTACHARYA SUJATHA TAMILVANAN PERUMAL PONRAJ RAFEEQUE R. ALYETHODI JAI SUNDER P. A. BALA ANANDAMOY KUNDU EAKNATH B. CHAKURKAR
Nicobari fowl constitute an endemic poultry germplasm of Andaman and Nicobar Islands, India. Genetic diversity, population structure and ancestry of Nicobari fowl were analysed with mitochondrial D-loop sequences. Analysis of complete D-loop sequences (1231–1232 bp) showed 46 polymorphic sites resulting in 26 haplotypes with overall haplotype diversity of 0.895 and nucleotide diversityof 0.0064. Analysis of molecular variance of spatial populations (sampling sites) of Nicobari fowl revealed that the estimated
Volume 101 All articles Published: 13 October 2022 Article ID 0046 RESEARCH ARTICLE
ARUN KUMAR DE DEBASIS BHATTACHARYA SNEHA SAWHNEY PROKASANANDA BALA JAI SUNDER T. SUJATHA PERUMAL PONRAJ EAKNATH BHANUDASRAOCHAKURKAR
The tick,
Volume 102, 2023
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