journal
MENU ▼
Read by QxMD icon Read
search

Animal Biotechnology

journal
https://read.qxmd.com/read/31092100/genetic-characterization-and-assessment-of-diversity-in-pandharpuri-buffalo-breed-of-india-using-heterologous-microsatellite-markers
#1
Krishnadeo Ankush Khade, Manjit Panigrahi, Sheikh Firdous Ahmad, Pushpendra Kumar, Bharat Bhushan
The present study was aimed at genetic characterization and diversity analysis of Pandharpuri buffalo population using the Food and Agriculture Organization (FAO) recommended bovine microsatellite markers. Genomic DNA was isolated from blood samples of 50 unrelated animals and a total of 23 microsatellite loci were amplified using polymerase chain reaction. Among 23 recommended microsatellite markers, 14 markers (BM2113, BM1818, CSSM66, HEL13, INRA037, ILSTS05, HAUT27, INRA023, INRA035, HEL5, ETH3, NRA063, MM12 and ETH10) were found to be highly polymorphic in Pandharpuri population...
May 15, 2019: Animal Biotechnology
https://read.qxmd.com/read/31081473/exploration-of-the-rumen-microbial-diversity-and-carbohydrate-active-enzyme-profile-of-black-bengal-goat-using-metagenomic-approach
#2
Prashant R Suryawanshi, Chandan Badapanda, Krishna M Singh, Ankita Rathore
Black Bengal goats possess a rich source of rumen microbiota that helps them to adapt for the better utilization of plant biomaterial into energy and nutrients, a task largely performed by enzymes encoded by the rumen microbiota. Therefore the study was designed in order to explore the taxonomic profile of rumen microbial communities and potential biomass degradation enzymes present in the rumen of back Bengal goat using Illumina Nextseq-500 platform. A total of 83.18 million high-quality reads were generated and bioinformatics analysis was performed using various tools and subsequently, the predicted ORFs along with the rRNA containing contigs were then uploaded to MG-RAST to analyze taxonomic and functional profiling...
May 12, 2019: Animal Biotechnology
https://read.qxmd.com/read/31081463/study-of-the-chemical-structure-of-exopolysaccharide-produced-from-streptomycete-and-its-effect-as-an-attenuate-for-antineoplastic-drug-5-fluorouracil-that-induced-gastrointestinal-toxicity-in-rats
#3
Manal G Mahmoud, Manal S Selim, Sahar S Mohamed, Amal I Hassan, Samia A Abdal-Aziz
Chemotherapeutic medications, including 5 - fluorouracil (5FU), are the same old technique to most cancers and are associated with numerous peripheral toxicities. We investigated exopolysaccharide (EPSST) produced from the isolated streptomycete of the Mediterranean Sea for the capability to lower the severity of mucositis in vivo. The streptomycete was isolated from Mediterranean Sea sediment from the beaches of Port Said Governorates, Egypt and identified morphologically, physiologically, and biochemically and confirmed by molecularly 16S rDNA analysis...
May 12, 2019: Animal Biotechnology
https://read.qxmd.com/read/31081447/molecular-characterization-and-expression-analysis-of-secretory-immunoglobulin-m-igm-heavy-chain-gene-in-rohu-labeo-rohita
#4
K Saravanan, K V Rajendran, P Gireesh-Babu, C S Purushothaman, M Makesh
Immunoglobulin M (IgM) is the major isotype among teleost immunoglobulins. The present study was aimed to explore IgM heavy chain gene and its expression profile in rohu. Full-length IgM heavy chain cDNA of rohu consisted of 1994 bp encoding a polypeptide of 576 amino acid residues including a leader peptide, variable (VH) and constant (CH1-CH2-CH3-CH4) domains confirming the secretory form of IgM. The sequence carries conserved residues such as cysteine, tryptophan and amino acid motifs like 'YYCAR' and 'FDYWGKGT-VTV-S'...
May 12, 2019: Animal Biotechnology
https://read.qxmd.com/read/31060422/identification-of-meat-quality-related-differentially-methylated-regions-in-the-dna-of-the-longissimus-dorsi-muscle-in-pig
#5
Hyesun Park, Kang-Seok Seo, Mingyung Lee, Seongwon Seo
The objective of this study was to investigate the association of DNA methylation with postmortem energy metabolism and the pH of the porcine longissimus dorsi muscle (LDM). Analysis of the DNA methylome of eight LDM samples (four pairs of the highest and lowest pH among littermates) identified a total of 3468 differentially methylated regions (DMRs) between high and low pH samples (p ≤ 0.001). Of DMRs, 45.3% co-mapped with quantitative trait loci known to be associated with meat pH and postmortem metabolism...
May 6, 2019: Animal Biotechnology
https://read.qxmd.com/read/31060421/effect-of-simvastatin-on-bovine-intramuscular-and-subcutaneous-adipocytes-proliferation-and-gene-expression-in-vitro
#6
Qing Jin, Chen Wei, Hong-Bo Zhao, Xiu-Wen Tan, Fa-Chun Wan, Gui-Fen Liu
Simvastatin (SIM) is a widely used anticholesterolemic drug that blocks the biosynthesis of cholesterol. However, SIM also has pleiotropic effects on 3-hydroxy-3-methyglutary-CoA reductase (HMGR), cholesteryl ester transfer protein (CETP), and lipoprotein lipase (LPL), which are important genes in the cholesterol biosynthesis and transport processes. We investigated the effects of different concentrations of SIM on the mRNA expression of these genes in bovine intramuscular and subcutaneous adipocytes from the longissimus dorsi muscle and subcutaneous fat tissues of Luxi Yellow cattle...
May 6, 2019: Animal Biotechnology
https://read.qxmd.com/read/31039664/target-gene-identification-and-functional-characterization-of-mir-1704-in-chicken
#7
Yongcai Wang, Shunhong Wang, Shanghe Wang, Guoxi Li, RuiRui Jiang, Zhuanjian Li, Ruili Han, Xiangtao Kang, Guirong Sun
MiRNAs are small non-coding RNAs that negatively regulate gene expression at the post-transcriptional level. SNPs in miRNA genes may lead to phenotypic variation by altering miRNA expression and their targets. In this study, miR-1704 expression profiles in nine tissues at 1 d, 6 weeks and 16 weeks old Gushi chickens were detected. MiR-1704 was widely expressed in the detection of tissues. The expression in 1 d and 6 weeks old was low abundance, while its expression at 16 weeks was very high. An rs14668705 (C > G) SNP was detected within the pre-miR-1704 in an F2 resource population of Gushi chicken crossed with Anka broiler...
April 30, 2019: Animal Biotechnology
https://read.qxmd.com/read/31018763/profiling-and-characterization-of-mirnas-associated-with-intramuscular-fat-content-in-yorkshire-pigs
#8
Yan Sun, Sheng Wang, Huiying Liu, Ruimin Ren, Qian Dong, Junhui Xie, Jianhua Cao
miRNAs are short noncoding RNAs that post-transcriptionally regulate gene expression by binding to complementary regions of the target mRNA. The miRNAs associated with the deposition of intramuscular fat (IMF) content in pigs, which is an important meat quality trait, still remain to be investigated. In this study, the longissimus dorsi muscles (LDMs) from 234 individuals were collected from Yorkshire pigs at 90 kg body weight and the miRNA deep sequencing was conducted by using two tailed groups which were taken five individuals each from high (2...
April 25, 2019: Animal Biotechnology
https://read.qxmd.com/read/31006376/influence-of-dietary-probiotic-inclusion-on-growth-performance-nutrient-utilization-ruminal-fermentation-activities-and-methane-production-in-growing-lambs
#9
Ayman Hassan, Hany Gado, Uchenna Y Anele, Maria A M Berasain, Abdelfattah Z M Salem
The use of two probiotic products as a means of improving in vitro and ruminal dry matter digestibility, fermentation characteristics and growth performance of Barki lambs were evaluated. The probiotic products in powder (PP) or liquid (PL) forms were produced from Ruminococcus flavefaciens, through an anaerobic fermentation process. Barki lambs (n = 30; 24.5 ± 0.5 kg body weight) were used in a completely randomized block design and randomly assigned among three experimental groups and fed for 75 days...
April 21, 2019: Animal Biotechnology
https://read.qxmd.com/read/31006337/molecular-characteristics-and-association-analysis-with-litter-size-trait-for-porcine-klk7-gene
#10
Lu Dan, Liu Yonggang
Kallikrein-related peptidase 7(KLK7) is a tumor-related gene. In this study, the full-length coding sequence of porcine KLK7 gene was cloned through RT-PCR. Sequence analysis revealed that the pig KLK7 gene encodes a protein of 257 amino acids which has high homology with the KLK7 protein of six species: polar bear (95%), Weddell seal(94%), dog (92%), Pacific walrus (95%), domestic cat (92%), and Amur tiger (91%). This gene is structured in five exons and four introns as revealed by computer-assisted analysis...
April 21, 2019: Animal Biotechnology
https://read.qxmd.com/read/30987516/expression-of-bovine-interleukin-15-in-pichia-pastoris-and-study-on-its-biological-activity-a-t-cell-activator
#11
N Vijay, J Lijo, S Barathiraja, P A V Gangadhara, H J Dechamma, G R Reddy
Interleukin 15 (IL-15) plays crucial role as stimulatory cytokine in generation and proliferation of CD8+ T memory cells. The present study was initiated to analyze the role of yeast-expressed bovine IL-15 in inducing the CD8+ T memory cells. The bIL-15 was cloned in pPICZαA expression vector. The expressed bovine IL-15 was purified by anion exchange chromatography and further characterized using SDS-PAGE and Western blotting. Biological activity of the purified protein was evaluated in vitro through induction of Bcl2 in IL-15 stimulated PBMCs was measured using qPCR and the phosphorylation of STAT3 was confirmed by immuno-staining of HEK273 cells...
April 15, 2019: Animal Biotechnology
https://read.qxmd.com/read/30987502/two-indel-variants-of-prolactin-receptor-prlr-gene-are-associated-with-growth-traits-in-goat
#12
Xinfeng Liu, Lin Ma, Min Wang, Ke Wang, Jie Li, Hailong Yan, Haijing Zhu, Xianyong Lan
Prolactin receptor (PRLR) gene plays a crucial role in the milk production, reproduction and the growth of mammals. To fully characterize the structure of the mutation and to further study the function of the goat PRLR gene, two insertion/deletion (indel) loci (12 bp; 16-bp; 5-bp) were detected in 1038 Shaanbei white cashmere (SBWC) goats. Associated analysis revealed that the 16-bp indel mutation was significantly associated the body length, body height, chest depth (CD), body length index (BLI), heart girth index and cannon circumference index (CCI) (p < 0...
April 15, 2019: Animal Biotechnology
https://read.qxmd.com/read/30987499/development-and-evaluation-of-lateral-flow-assay-for-sero-diagnosis-of-japanese-encephalitis-in-swine
#13
H Dhanze, K N Bhilegaonkar, C Kumar, M Suman Kumar, P Singh, A Kumar
Japanese encephalitis (JE) is a re-emerging mosquito-borne zoonotic flaviviral disease. Swine sero-convert 2-3 weeks before infection occurs in humans and thus serves as a suitable sentinel for JE surveillance and outbreak prediction in human population. The present study was conducted with the objective of developing a lateral flow assay (LFA) for detecting JEV antibodies in swine sera. Three different formats were tried using recombinant NS1 protein as antigen in order to select the best format. In format I, gold nanoparticles were conjugated with antigen followed by spotting of antigen on NCM as test line and anti-antigen IgG on NCM as control line...
April 15, 2019: Animal Biotechnology
https://read.qxmd.com/read/30961447/transcriptome-analysis-of-leg-muscles-in-fast-and-slow-growth-bian-chickens
#14
Mingliang He, Pengfei Wu, Fuxiang Chen, Bingjie Zhang, Lan Chen, Tao Zhang, Li Zhang, Peifeng Li, Jinyu Wang, Genxi Zhang
Chicken is popular among consumers in the market, but the mechanism for regulating its growth is still unclear. In this experiment, two groups of Bian chickens of different body weights at 16 weeks of age were studied. The leg muscles were taken for transcriptome sequencing after slaughter. In the differential gene screening, all the genes obtained by sequencing the fast and slow growth groups were screened by Fold Change ≥2 and False Discovery Rate (FDR) <0.05, and 108 differentially expressed genes were obtained...
April 8, 2019: Animal Biotechnology
https://read.qxmd.com/read/30961416/molecular-characterization-of-gonadotropin-inhibitory-hormone-gnih-gene-and-effect-of-intramuscular-injection-of-gnih-peptide-on-the-reproductive-axis-in-catla-catla
#15
Pravesh Kumar, K S Wisdom, Irfan Ahmad Bhat, Gireesh-Babu Pathakota, Sunil Kumar Nayak, Dhalongsaih Reang, N S Nagpure, Rupam Sharma
Gonadotropin-inhibitory hormone (GnIH) plays an important role in reproduction by inhibiting the expression of gonadotropins in birds and mammals, but in fishes, it is ambiguous. In this study, we cloned 606 bp long cDNA of GnIH from Catla catla brain (cGnIH). The encoded preproGnIH peptide generated three putative peptides (cGnIH-I, -II, -III) of different size. Phylogenetic analysis of GnIH showed clustering of different peptide sequence with its orthologs in separate clades. The real-time PCR analysis showed the expression of cGnIH in brain, gonads, intestine, stomach, heart, gill and liver with the highest expression in the brain and gonads of both sexes...
April 8, 2019: Animal Biotechnology
https://read.qxmd.com/read/30957645/expression-analysis-of-proteasome-maturation-protein-pomp-gene-in-liaoning-cashmere-goat
#16
Jun Piao, Chun-Ling Xu, Jing-Ai Piao, Ming Cao, Nan Huang, Mei Jin
Liaoning Cashmere goat is a precious genetic resource of China. To explore the relationship between POMP and cashmere growth, we analyzed the expression of POMP. POMP encodes a hudrophilic protein which is most closely related to bos. RT-PCR showed that POMP was expressed in skin, heart, liver, spleen, lung, and kidney tissues. Real-time PCR showed that the expression of POMP was more active in the secondary hair follicles than the primary hair follicles in anagen. In situ hybridization showed that POMP was obviously expressed in the Inner Root Sheath (IRS) but no expression in Outer Root...
April 7, 2019: Animal Biotechnology
https://read.qxmd.com/read/30950765/the-expression-of-tap1-candidate-gene-but-not-its-polymorphism-and-methylation-is-associated-with-colonic-polyp-formation-in-a-porcine-model-of-human-familial-adenomatous-polyposis
#17
Anna Perkowska, Tatiana Flisikowska, Carolin Perleberg, Krzysztof Flisikowski, Monika Stachowiak, Joanna Nowacka-Woszuk, Dieter Saur, Alexander Kind, Angelika Schnieke, Marek Switonski
In humans, the dysfunction of the adenomatous polyposis coli (APC) gene causes hereditary familial adenomatous polyposis (FAP) and increased risk of colorectal cancer (CRC). The severity of polyposis varies between individuals, but genetic basis for this is in large part unknown. This variability also occurs in our porcine model of FAP, based on an APC1311 mutation (orthologous to human APC1309 ). Since loss of TAP1 function can lead to CRC in humans, we searched for germline polymorphisms in APC1311/+ pigs with low (LP) and high (HP) levels of polyposis, as well as in wild-type pigs representing six breeds and a commercial line...
April 5, 2019: Animal Biotechnology
https://read.qxmd.com/read/30950319/adaptive-response-of-reproduction-to-high-altitude-hypoxic-stress-by-altering-mrna-expression-of-hypoxia-inducible-factors-in-female-yaks-bos-grunniens
#18
Xiang-Dong He, Yi Xia, Mo-Ti Jige, Hui Wang, Xiang-Dong Zi
Hypoxia-inducible factors (HIFs) are oxygen-dependent transcriptional activators, but there is little information about their role in yak (Bos grunniens) reproduction. The present study, for the first time, investigated the adaptive mechanism of yak reproduction to high-altitude hypoxic stress by comparing the expression of HIF mRNAs between female yaks at high-altitude and cattle at low-altitude. Hypothalamus, anterior pituitary, oviduct, ovary and uterus tissue samples were collected from five adult female yaks and cattle...
April 5, 2019: Animal Biotechnology
https://read.qxmd.com/read/30950314/alteration-of-dietary-cysteine-affects-activities-of-genes-of-the-transsulfuration-and-glutathione-pathways-and-development-of-skin-tissues-and-feather-follicles-in-chickens
#19
Joske Humberto Vilar Da Silva, Fernando Gonzando-Cerón, Elizabeth W Howerth, Romdhane Rekaya, Samuel E Aggrey
The dietary requirement for cysteine is not determined in poultry since it is not an essential amino acid. The cysteine need is expected to be met through the transsulfuration pathway where homocysteine, a precursor of methionine, is converted to cysteine. Cysteine is a major component of plumage, and the degree to which cysteine is involved in plumage and other keratized proteins are unknown. We randomly assigned chicks to control and treatment (deficient in cysteine) diets for 49 d. The thickness of the skin layers, feather follicle length, and thickness were measured at days 10, 24, 34, and 49...
April 5, 2019: Animal Biotechnology
https://read.qxmd.com/read/30929605/effects-of-sodium-butyrate-and-active-bacillus-amyloliquefaciens-supplemented-to-pasteurized-waste-milk-on-growth-performance-and-health-condition-of-holstein-dairy-calves
#20
Oscar Vazquez-Mendoza, Mona M Y Elghandour, Abdelfattah Z M Salem, Long Cheng, Xuezhao Sun, Viridiana Lisete Garcia-Flor, Alberto Barbabosa Pilego, Paulina Vazquez-Mendoza, Uchenna Anele
The objectives of the present study were to examine the impact of feeding both probiotics and sodium butyrate on calf performance and the economic implication of each treatment. A completely randomized design was used to investigate body weight (BW) gain, feed conversion efficiency and health conditions of Holstein dairy calves fed either pasteurized waste milk (PWM; n = 9) or a non-medicated milk replacer containing sodium butyrate and active probiotic Bacillus amyloliquefaciens (NMR; n = 9) from birth to 60 days of age...
March 31, 2019: Animal Biotechnology
journal
journal
30511
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"