排序方式: 共有13条查询结果,搜索用时 0 毫秒
11.
Five stable hybridoma cell lines secreting monoclonal antibodies (Mabs) specific for GLRaV-1, one of the agents involved in the aetiology of grapevine leafroll disease, were produced by fusing a nonsecreting myeloma cell line with spleen cells from BALB/c mice immunized with purified GLRaV-1. The Mabs were characterized for their recognition of virus coat protein by DAS-ELISA and Western blotting. Mab (1G10) reacted specifically in ELISA, immuno-electron microscopy and immunoblotting with both GLRaV-1 and GLRaV-3 coat proteins. Mab 1C4 detected 25 of the 33 GLRaV-1 isolates, while Mab 1B7 reacted with 32 isolates including the eight isolates not recognized by Mab 1C4. Two of these hybridoma lines (2F11 and 2F3) are now used routinely for the immunodiagnosis of GLRaV-1. 相似文献
12.
Gui Linsheng Wu Hua Raza Sayed Haidar Abbas Schreurs Nicola M. Shah Mujahid Ali 《Tropical animal health and production》2019,51(7):1877-1882
Tropical Animal Health and Production - Sirtuin 4 (SIRT4) belongs to the mitochondrial sirtuin class of NAD+-dependent protein deacylases. This gene plays an important role in the regulation of... 相似文献
13.
Sayed Haidar Abbas Raza Ayman H. Abd El-Aziz Sameh A. Abdelnour Ahmed A. Easa Mahmoud Alagawany Mayada R. Farag Mohsen G. Al-Mutary Ahmed Elfadadny Rajwali Khan Guobo Quan Gong Cheng Linsen Zan 《Reproduction in domestic animals》2021,56(12):1486-1496
Cryopreservation is a modern technique which assists in the preservation of genetic material from oocytes and embryos for a long time. However, elevated vulnerability to cryopreservation due to the large accumulation of intracellular lipids within oocytes or embryos avoids success of this method. These lipids remain the main crucial factor limiting survival rates of oocytes and embryos after thawing. Lipid ingathering in the oocyte cytoplasm augments lipid peroxidation (LPO) and oxidative stress increases the apoptosis process, declines the viability after thawing, declines cytoskeleton actin filament injuries, lowers the blastocyst rates and reduces cryotolerance in the early stages of embryo development. There have been several attempts to reduce the ingathering of intracellular lipids in oocytes or embryos during the cryopreservation process, in that way enhancing the competence of cryopreserved oocytes or embryos and increasing their viability. One of the most applied agents for chemical delipidation is forskolin. Forskolin exhibited a possible part in improving the oocytes cryopreservation through stimulating cyclic adenosine monophosphate (cAMP) production. The main purpose of cAMP modulation is to provide energy to sustain the mammalian oocytes´ meiotic arrest. The purpose of the existing article is to assess and offer more evidence concerning the forskolin utilization as a modulator of cAMP during the cryopreservation of oocytes and its influence on meiosis completion and the reorganization of cytoplasm, which are prerequisites for the development of oocytes in addition to the contribution to fertilization and subsequently, the development of embryos. 相似文献