成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> journal list >> Veterinary Quarterly >>article
Veterinary Quarterly

Veterinary Quarterly

IF: 7.9
Download PDF

Holstein× Montbéliarde-sired F1 generation crossbred female calves have an increased cellular immune response potential compared with purebred Holsteins

Published:1 December 2024 DOI: 10.1080/01652176.2024.2435982 PMID: 39625805
Zhipeng Zhang,?Chen Yu,?Zhi Chen,?Ping Hou,?Jie Sun,?Chunhua Yang,?Yu Tian,?Zhangping Yang,?Yi Yang,?Shaobin Shang

Abstract

It is well known that crossbreds show many advantages over purebreds in improving calf health traits, but the immunological factors responsible for this heterosis remain largely unclear. The objective of this study was to compare the cellular immune responses and antibodies of Holstein (HO) and Montbéliarde-sired?×?Holstein (MH) F1 generation female calves, and investigate the effects of crossbreeding on the immunity. Fifty three-month-old healthy female calves (25 HO, 25?MH) were selected meticulously in a farm with the same criteria. Subsequently, complete blood count, flow cytometric analysis of T cell subsets and intracellular IFN-γ production, as well as indirect ELISA analysis of antibodies were performed in order to determine the immune profiles of the two groups of calves. We found that MH calves had higher percentage and number of CD4+ and CD8+ T cells than HO calves in the peripheral blood (p?+ and CD8+ T cells (p?+ and CD8+ T cells from MH calves secreted more IFN-γ than that of HO calves (p?

Substances (1)

Materials
Procduct Name CAS Molecular Formula Supplier Price
Tetramethylbenzidine 54827-17-7 C16H20N2 571 suppliers $6.00-$4480.00

Similar articles

IF:6.6

Perampanel: Does it have broad-spectrum potential?

Epilepsia Heidrun Potschka, Eugen Trinka,etc Published: 28 June 2018
IF:6.7

Phytochemicals: A potential next generation agent for radioprotection

Phytomedicine Bimal Prasad Jit , Subhaswaraj Pattnaik ,etc Published: 1 November 2022
IF:4.2

C-type lectin 9 participates in the immune response, development and reproduction of Tribolium castaneum

Pesticide Biochemistry and Physiology Chengjun Li, Huayi Ai,etc Published: 27 November 2024