Immunoinformatics: A Veritable Toolbox for Livestock Omics and Veterinomics.

Immunoinformatics, an integrative field consisting of bioinformatics and immunology, has showcased its potential in addressing zoonotic diseases, as evidenced during the Coronavirus disease 2019 (COVID-19) pandemic. However, its application in livestock health remains largely untapped. This opinion commentary explores how immunoinformatics, combined with advancements in genomics, multi-omics integration, and genome editing technologies, can revolutionize livestock management by enhancing disease resistance, vaccine development, and productivity.

Climate resilience in goats: a comprehensive review of the genetic basis for adaptation to varied climatic conditions.

The sustainability of livestock systems is widely acknowledged to be threatened by climate change on a worldwide scale. There are worries about the effects this phenomenon may have on the productivity and performance of native livestock species due to its influence on environmental stresses, such as the frequency and severity of unfavorable weather occurrences and the ongoing changes in the agro-ecological landscape. Among the most climatically tolerant livestock animals, goats can survive in a range of environments, from deserts to alpine areas.

Genome-wide association studies of milk composition traits in indicine Badri cattle using ddRAD sequencing approach.

Genome-wide association studies (GWAS) offer potential for discovering genomic regions that can be exploited to increase milk production. However, available GWAS and single nucleotide polymorphism (SNP) datasets are heavily skewed towards taurine breeds, which restricts their utility for genomic research in indicine cattle breeds. This study conducts a GWAS on the Badri breed of Indicine cattle to estimate variance components and identify significant variants associated with milk composition traits, utilizing double digest restriction-site associated DNA (ddRAD) sequencing data.

Understanding the Crucial Role of Seminal Plasma Exosomes in Bull Fertility: A Review.

Bull fertility is a multi-factorial trait and is affected by many factors, such as nutrition, genetics, and epigenetics. Superior quality male germplasm with high genetic merit helps to improve the livestock production trait. To achieve the target of livestock production, the availability of superior male germplasm is a great concern.

Technological innovations in margarine production: Current trends and future perspectives on trans-fat removal and saturated fat replacement.

The margarine market is growing globally due to its lower cost, ease of availability, large-scale commercialization, and expanding market in the bakery and confectionary industries. Butter contains greater amounts of saturated fat and has been associated with cardiovascular diseases. The trans fats generated through the hydrogenation process have several adverse impacts on human health, such as the risk of atherosclerosis, coronary heart disease, postmenopausal breast cancer, vision and neurological system impairment, type II diabetes, and obesity.

Runs of Homozygosity assessment using Reduced Representation Sequencing highlight the evidence of random mating in Emu (Dromaius novaehollandiae).

The domestication of Emu (Dromaius novaehollandiae) began in the 1970s, but their productive characteristics have not undergone significant genetic enhancement. This study investigated the inbreeding and genetic diversity of 50 emus from various farms in Japan using Double digest restriction-site associated DNA sequencing (ddRAD-seq) markers. Single nucleotide polymorphism (SNP) calling revealed 1,71,975 high-quality SNPs while runs of homozygosity (ROH) analysis identified 1,843 homozygous segments, with an average of 36.

Screening of lactic acid bacteria from the milk of Sahiwal cows and characterization of their probiotic potential for preventing bovine mastitis.

Antibiotic therapy has been the most popular line of treatment for the control of mastitis worldwide during the last few decades. Alternative and sustainable treatments must be developed because pathogens are becoming more resistant to antibiotics, leading to the development and spread of antimicrobial resistance (AMR). The aim of the current investigation was to isolate lactic acid bacteria (LAB) with probiotic potential that can inhibit mastitis-causing pathogens to prevent bovine mastitis.

Probiotic and postbiotic interference exhibit anti-adhesion effects against clinical methicillin-resistant Staphylococcus aureus (MRSA) and impede MRSA-induced intestinal epithelial hyper-permeability in HT-29 cell line.

This study investigates the dynamics of MRSA de-colonization on HT-29 cell line using effective strategies like probiotics and postbiotics. Exploring novel alternatives to combat infections caused by antibiotic-resistant pathogens is an urgent need. Harnessing the antagonistic properties of live probiotics and their heat-killed preparations (postbiotics) to curb the growth of AMR pathogens represents a promising and essential area of contemporary research.

Formulation and characterization of novel dairy-based dip utilizing heat-acid-coagulated milk gel and whey.

An attempt was made to develop a novel dairy-based dip-like product from heat-acid-induced milk gel and whey. Based upon preliminary trials, the combination of cream (15-35%), whey (60-70%) and common salt (0.8-1.

Effect of post-milking teat dipping on milk quality and udder health of crossbred cows.

We aimed to determine the efficacy of different post-milking teat dips in the prevention of intramammary infection and teat condition scores in common crossbred cows (Holstein Frisian × Tharparkar) found in Indian sub-tropical conditions. Eighty healthy crossbred cows were selected and randomly divided into four groups: untreated control, 1% w/v iodine, 5% v/v lactic acid and finally essential oil mix (eucalyptus, lavender, peppermint, and tea tree oils). Samples were collected quarter-wise ( = 308).

Antimicrobial resistance genes and associated mobile genetic elements in Escherichia coli from human, animal and environment.

The global rise of antimicrobial resistance (AMR) poses a significant threat to human health. The environment plays an essential role in transmission of antimicrobial resistance genes (ARGs) between human and animal. Bacterial communities harbour diverse ARGs, carried by mobile genetic elements (MGEs) like plasmids and insertion sequences (ISs).

Effect of Thermo-Insulated Kid Barrel on Behavioral, Physiological Responses, and Morphometric Growth Performance of Winter-Born Black Bengal Goat Kids during Pre- and Post-Weaning Periods.

This study assessed the effect of a thermo-insulated kid barrel (KB) on the behavioral, physiological, and morphometric growth performance of winter-born Black Bengal goat kids. Two groups were studied: one group was housed in a goat shed without a thermo-insulated kid barrel (control group), while the other group was housed in a shed with a thermo-insulated kid barrel (kid barrel group). Each group consisted of six kids along with their mothers.

Localization and expression analysis of sperm-specific glyceraldehyde 3-phosphate dehydrogenase in bull spermatozoa with contrasting sperm motility.

Background: Poor sperm motility leading to male infertility has become a profound crisis to be addressed in this contemporary era. In many cases, the origin of poor sperm motility remains unexplained. Few studies reported the indispensable role of sperm-specific glyceraldehyde 3-phosphate dehydrogenase (GAPDHS) in sperm motility, however, studies on GAPDHS are severely confined.

Development of RT-LAMP assay for detection of lead and cadmium toxicity using HepG2 cells.

Heavy metals such as lead and cadmium are prevalent in the environment. These are harmful to living beings even at lower concentrations as they persist in the body for years and lead to the development of severe diseases. Therefore, the present work was designed to develop a rapid and field-applicable cell-based assay for quick detection of lead and cadmium in biofluids using an RNA biomarker.

Chronic heat stress upregulates pyruvate metabolic process and gluconeogenesis but downregulates immune responses in Sahiwal cattle.

Climate change and growing population and their strain on animal production are the impending challenges that the developing countries, like India, need to tackle in the coming days. This study aimed to detect and analyze the uncharacterized variation in the gene expression patterns with the change of condition, from thermoneutral to chronic hot-humid, in the Sahiwal cattle, one of the best breeds of milk-producing cattle in India, known for being heat-tolerant. Using RNA-Seq analysis on peripheral blood mononuclear cells (PBMCs), 4021 differentially expressed mRNAs (2772 upregulated, 1249 downregulated) and 1303 differentially expressed long non-coding RNAs (769 upregulated, 534 downregulated) were identified, with the thresholds of false discovery rate < 0.

Comprehensive proteomic analysis of buffalo milk extracellular vesicles.

Extracellular vesicles are secretory vesicles involved in cell-to-cell communication via their encapsulated cargo of proteins, lipids, and nucleic acids. Bovine milk provides a rich source of extracellular vesicles (mEVs) that have been studied as therapeutics and drug delivery systems. Therefore, insight into the mEV cargo, such as its proteome, may help in understanding the molecular mechanism underlying the potential health benefits attributed to the mEVs.

Deciphering Aflatoxin B1 affected critical molecular pathways governing cancer: A bioinformatics study using CTD and PANTHER databases.

Aflatoxin B1 (AFB1) is a fungal toxin consistently found as a contaminant in food products such as cereals, nuts, spices, and oilseeds. AFB1 exposure can lead to hepatotoxicity, cancer, immune suppression, reproductive deficiency, nutritional dysfunction, and growth impairment. AFB1 has also been listed as one of the most potent human carcinogens by the International Agency for Research on Cancer.

Lectin Functionalised Iron Magnetic Nanoparticle-Based Sperm Selection: A Potential Technique to Improve Bull Sperm Quality In Vitro.

Premature acrosomal exocytosis in cryopreserved semen is one of the reasons attributed to low fertility among livestock. In the present study, we attempted to enhance the cryopreserved semen quality by selective removal of acrosome-reacted spermatozoa using FITC-PNA conjugated iron magnetic nanoparticles (MNPs). Further, the effect of nano purification on other sperm functional attributes was also assessed.

Networks of ion-pairs are responsible for the large differences in the thermal stability of two structurally similar aminopeptidases.

Aminopeptidases are an important class of enzymes for protein metabolism. Leucyl aminopeptidase (PepL) preferably removes leucine from the N-terminus of small peptides. PepL of Lacticaseibacillus casei was observed to be thermally unstable, while a structurally similar aminopeptidase T (AmpT) of Thermus thermophilus is highly stable.

A combination of calcium hydroxide and sodium hydrosulphate controls pathogens causing environmental mastitis in recycled manure solids.

Recycled manure solids (RMS) are dried cow dung processed using a manure dewatering machine and subsequently sun-dried to ~ 20% moisture. Benefits of RMS include abundant availability, low cost, and eco-friendliness, but its use as bedding material for cows is hindered by a moisture content that promotes microbial growth. This in vitro study evaluated impacts of calcium hydroxide (CH; 5 and 7.

[Runs of Homozygosity Decipher Genetic Diversity in Cattle Breed Dwelling in the Colder Regions of the World].

Background: Our study focuses on Yakutian cattle, a Siberian native breed, examining its inbreeding and diversity through genome-wide analysis of runs of homozygosity (ROHs). Yakutian cattle are adapted to Siberia's harsh sub-arctic conditions, enduring temperatures below -70°C. However, the population genetics studies on this breed are scanty, to document the genetic uniqueness in these cattle.