ORCID Profile
0000-0003-1986-088X
Current Organisation
Washington State University
Does something not look right? The information on this page has been harvested from data sources that may not be up to date. We continue to work with information providers to improve coverage and quality. To report an issue, use the Feedback Form.
Publisher: Canadian Science Publishing
Date: 2001
DOI: 10.1139/GEN-44-1-7
Abstract: The interaction of gonadotropin-releasing hormone (GNRH) and its receptor (GNRHR) is critical in the endocrine regulation of reproduction. The gene (GNRHR) encoding the receptor has been mapped to porcine chromosome 8. There is evidence for three quantitative trait loci (QTL) influencing ovulation rate on this chromosome. We obtained an almost complete sequence (3993 bp, excluding intron 1) of the porcine GNRHR gene using PCR-based comparative genomic walking and inverse genomic walking approaches. Twelve polymorphisms were detected by sequencing of pooled DNA of Chinese Taihu and European Large White pigs, including 7 base substitutions and 5 insertions-deletions (indels). A F2 population of Meishan x European Large White pigs was genotyped for a TG indel in the promoter region, and a C/G substitution in the 3' UTR (untranslated region). A significant association of the C/G substitution with number of corpora lutea at first parity was observed.
Publisher: Wiley
Date: 12-2002
DOI: 10.1046/J.1365-2052.2002.00889.X
Abstract: The polymorphism at the PvuII recognition site in the ESR gene showed no statistically significant association with sow productivity traits in a Meishan x Large White F2 population. Estimates of the effect on litter size were, however, in the opposite direction and statistically different from previously published estimates. Taken together with results from other publications, results here indicate that this PvuII polymorphism displays different degrees of linkage disequilibrium with a gene or genes controlling litter size in different populations.
Publisher: Wiley
Date: 02-1999
DOI: 10.1046/J.1365-2052.1999.00399.X
Abstract: Sequence analysis of PCR products of a 343-bp fragment from exon 29 of the porcine APOB gene of four Erhualian and four Landrace pigs revealed a missense G/C substitution at position of 6117 in this gene. Two allele-specific primers were designed to genotype this polymorphism using the Bi-PASA technique. Genotyping of 146 animals from Erhualian, H shire, Large White, Landrace and Duroc breeds revealed large breed differences in allele frequency. No association with fatness was observed within each of the four European breeds, where animals had been selected to be those with the highest and those with the lowest backfat depth at 100 kg liveweight from a large carcass dissection project.
Publisher: Oxford University Press (OUP)
Date: 04-2009
Abstract: The quality and value of the carcass in domestic meat animals are reflected in its protein and fat content. Preadipocytes and adipocytes are important in establishing the overall fatness of a carcass, as well as being the main contributors to the marbling component needed for consumer preference of meat products. Although some fat accumulation is essential, any excess fat that is deposited into adipose depots other than the marbling fraction is energetically unfavorable and reduces efficiency of production. Hence, this review is focused on current knowledge about the biology and regulation of the important cells of adipose tissue: preadipocytes and adipocytes.
Publisher: Springer Science and Business Media LLC
Date: 02-1999
Publisher: Springer Science and Business Media LLC
Date: 29-08-2023
Publisher: Oxford University Press (OUP)
Date: 06-2003
Publisher: Wiley
Date: 07-08-2001
DOI: 10.1046/J.1365-2052.2001.00761.X
Abstract: Multi-primer target polymerase chain reaction (MPT-PCR) is a rapid method for the identification of specific BoLA-DRB3 alleles. In a single PCR reaction, the presence of two alleles associated with increased risk, DRB3.2*23 (DRB3*2701-2703, 2705-2707) and decreased risk, DRB3.2*16 (DRB3*1501, 1502), of mastitis in Canadian Holstein can be detected. Two outer primers lify exon 2 of DRB3. Simultaneously, two inner, allele-specific primers lify in idual alleles. Initially, 40 cows previously typed by PCR-restriction fragment length polymorphism (PCR-RFLP) were genotyped using the multi-primer approach. An additional 30 cows were first genotyped by multi-primer target PCR, then by PCR-RFLP. All animals were correctly identified and there were no false positives. This technique can readily be modified to identify other BoLA alleles of interest.
No related grants have been discovered for Zhihua Jiang.