TnpB proteins are among the most abundant genes encoded in bacterial and archaeal genomes, yet their function in the transposon life cycle remained unclear for decades. Recognition that TnpB is the likely evolutionary ancestor of type V CRISPR-Cas12 effector nucleases, followed b...
Open access
Research Article10.9734/jabb/2026/v29i74126
Selective sweeps are genomic signatures that arises when a beneficial allele rapidly increases in frequency in the population and reduces diversity in the surrounding chromosomal region. Since the hitchhiking effect was formalised by Smith and Haigh in 1974, methods for detecting...
Open access
Research Article10.9734/jabb/2026/v29i33720
Mineral nutrition determines much of the health, fertility, and productive efficiency of dairy cattle, yet the pathway linking soil mineral status to milk mineral output remains fragmented across agronomic, physiological, and nutritional literatures. This critical narrative revie...
Open access
Research Article10.9734/ijbcrr/2026/v35i41144
The arid and semi-arid tracts of north-western India, spanning Rajasthan, Kutch, and adjoining parts of Gujarat and Haryana, have supported extensive sheep husbandry for millennia, giving rise to a remarkable assemblage of indigenous breeds adapted to heat, water scarcity, and sp...
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Research Article10.9734/ajb2t/2026/v12i3311
Shruti Gupta, Sanchit Pal Singh, Rahul Singh Chandel, Shreya Shristi Kerketta, Rahul Singh Yadav & Shivangi Singh·Annual Research & Review in Biology·2026
Aims: The study aims to evaluate the economic impact of replacing part of the concentrate mixture with Moringa oleifera and Chaya (Cnidoscolus aconitifolius) leaf-based pellets, alone and in combination, on feed cost, net return, and the benefit-cost ratio in lactating Barbari go...
Open access
Research Article10.9734/arrb/2026/v41i82426
Ectoparasites remain a major constraint on dairy animal productivity, with adverse effects on animal health and welfare, milk production, growth, fertility, hide quality, and farm profitability. Ticks, biting and nuisance flies, lice, and mites cause direct injury through blood l...
Open access
Research Article10.9734/jabb/2026/v29i74088
This study evaluated whether replacing 8% of the concentrate portion of an isonitrogenous total mixed ration with Moringa-based, Chaya-based, or combined Moringa–Chaya pellets influenced the reproductive performance of pregnant Barbari does. Twenty-four does in early gestation we...
Open access
Research Article10.9734/ijbcrr/2026/v35i41141