Results 21 to 30 of about 392,164 (310)
Skin-derived dendritic cells acquire and degrade the scrapie agent following in vitro exposure [PDF]
, 2005 The accumulation of the scrapie agent in lymphoid tissues following inoculation via the skin is critical for efficient neuroinvasion, but how the agent is initially transported from the skin to the draining lymph node is not known. Langerhans cells (LCs)
Hopkins, John +5 more
core +1 more source
In Vitro Maturation, In Vitro Oogenesis, and Ovarian Longevity
Reproductive Sciences, 2023 AbstractThis paper will review a remarkable new approach to in vitro maturation “IVM” of oocytes from ovarian tissue, based on our results with in vitro oogenesis from somatic cells. As an aside benefit we also have derived a better understanding of ovarian longevity from ovary transplant. We have found that primordial follicle recruitment is triggered
Sherman J. Silber +3 more
openaire +2 more sources
In vitro fertilisation in domestic mammals—a brief overview
Upsala Journal of Medical Sciences, 2020 Many factors influence the final oocyte maturation, fertilisation, and early embryo development, and there are both similarities and differences between species. When comparing the advancement of assisted reproductive technologies (ARTs), the development
Ylva Sjunnesson
doaj +1 more source
Polymorphisms in Gag spacer peptide 1 confer varying levels of resistance to the HIV-1 maturation inhibitor bevirimat [PDF]
, 2010 Background: The maturation inhibitor bevirimat (BVM) potently inhibits human immunodeficiency virus type 1 (HIV-1) replication by blocking capsid-spacer peptide 1 (CA-SP1) cleavage. Recent clinical trials demonstrated that a significant proportion of HIV-
Sakalian Michael +11 more
core +1 more source
Indian Journal of Animal Sciences, 2014 The study was conducted to know the effect of oocyte collection techniques and various maturation media on in vitro maturation of buffalo oocytes obtained from slaughterhouse derived ovaries.
C F CHAUDHARI +4 more
doaj +1 more source
Revista Brasileira de Zootecnia, 2012 The present study examined the effects of green tea polyphenols (GTP), insulin-like growth factor-I (IGF-I) and glucose on oocyte in vitro maturation, subsequent embryo development and blastocyst quality in bovine.
Zhengguang Wang +2 more
doaj +1 more source
Journal of Ovarian Research, 2022 Background Melatonin, as a free radical scavenger exhibiting genomic actions, regulates the antioxidant genes expression and apoptosis mechanisms. In polycystic ovary syndrome (PCOS) patients, an imbalance between free radicals and antioxidants in ...
Fatemeh Nikmard +5 more
doaj +1 more source
Citrus/Cydonia Comp. Can Restore the Immunological Balance in Seasonal Allergic Rhinitis-Related Immunological Parameters In Vitro [PDF]
, 2008 In two in vitro studies, we examined the immunological (pathways of the) effects of Citrus/Cydonia comp. from, respectively, a healthy and an allergic donor; peripheral blood mononuclear cells (PBMCs) were isolated out of peripheral blood and analyzed in
E. W. Baars +3 more
core +1 more source
In vitro developmental competence of prepubertal goat oocytes cultured with recombinant activin-A
Animal, 2014 The present study was designed to evaluate the effect of activin-A during the in vitro oocyte maturation (IVM) and in vitro embryo culture (IVC) on nuclear maturation, blastocyst yield and blastocyst quality of prepubertal goat oocytes.
S. Hammami +4 more
doaj +1 more source
Antioxidants, 2023 Oxidative stress degrades oocytes during in vitro maturation (IVM). Catalpol, a well-known iridoid glycoside, exhibits antioxidant, anti-inflammatory, and antihyperglycemic effects. In this study, catalpol supplementation was tested on porcine oocyte IVM
Yanxin Wang +10 more
doaj +1 more source