Melatonin is an indole derivative that secreted rhythmically from pineal gland, which obtain strong free radicals scavenging ability and participate in folliculogenesis in *** cell is one type of follicular cells that...
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Melatonin is an indole derivative that secreted rhythmically from pineal gland, which obtain strong free radicals scavenging ability and participate in folliculogenesis in *** cell is one type of follicular cells that plays critical role in follicle development mainly by producing steroid ***, the effects and mechanisms of melatonin on mammalian ovarian theca cells are still not very clear.
Introduction Mastitis is an inflammatory reaction of the mammary gland that is usually caused by a microbial infection, and it is recognized as the most costly infectious disease of dairy cattle in the *** damage duri...
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Introduction Mastitis is an inflammatory reaction of the mammary gland that is usually caused by a microbial infection, and it is recognized as the most costly infectious disease of dairy cattle in the *** damage during mastitis can initially be caused by bacteria, followed by an influx of immune cells, such as polymorphonuclear neutrophils and macrophage, into the mammary *** are predominant components of mammary stromal cells and play crucial roles in the development and involution of bovine mammary gland, yet whether if these cells mediate the process of mastitis has not been demonstrated.
Clean farm animal transgenics is ever-increasingly desirable as the introduction of unwanted sequences such as selectable marker genes (SMGs) raise public concerns on food safety, biodiversity and agro *** are frequen...
Clean farm animal transgenics is ever-increasingly desirable as the introduction of unwanted sequences such as selectable marker genes (SMGs) raise public concerns on food safety, biodiversity and agro *** are frequently used in cell selection, and are normally no longer necessary once genetically modified (GM, same below) farm animals are *** this study we combined CRISPR/Cas9-mediated gene targeting with Cre/LoxP recombination system to produce marker-free cloned pig with accurate modification in the myostatin locus.
Karyopherins also called Importins, including alpha-and beta-type, are important transport proteins in eukaryotic cells that carry cargoes across nuclear pore complexes into or out of *** alphas (KPNAs) cannot carry c...
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Karyopherins also called Importins, including alpha-and beta-type, are important transport proteins in eukaryotic cells that carry cargoes across nuclear pore complexes into or out of *** alphas (KPNAs) cannot carry cargoes across nuclear pore complexes (NPCs) by themselves but they can act as receptors attaching cargoes to Karyopherin beta 1 (KPNB 1) and forming trimers which can across NPCs and finally release cargoes in *** betas (KPNBs) include Importin betas, Exportins and *** betas transport cargoes into nucleus and only Karyopherin beta 1 (KPNB 1) can recognize KPNAs to form *** transport cargoes out nucleus while transportins transport cargoes either into or out nucleus.
Higher organisms, such as mammalian animals and plants, usually have a complex network to organize all their life *** multiple targeting in genome is of great meaning for both scientific research and clinical *** bact...
Higher organisms, such as mammalian animals and plants, usually have a complex network to organize all their life *** multiple targeting in genome is of great meaning for both scientific research and clinical *** bacterial type Ⅱ clustered regularly interspaced short palindromic repeat (CRISPR) and CRISPR-associated (Cas) protein system has been engaged in introducing double-strand breaks (DSB) to a specific *** it is still a challenge for multiple genome targeting in *** we report a Drosha-based multiple-sgRNA expressing *** this method, we got the multiple mutations in each different targeted genome *** of the universality of Drosha in eubacteria and eukaryotes, this method could make the CRISPR/Cas9 system much more efficient and applicable in genome editing.
The induction of pluripotent stem cells (iPSCs) by transcriptional factors is an important way to generate cells for therapeutic ***, the mechanism of reprogramming is poorly *** intermediates are important model to s...
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The induction of pluripotent stem cells (iPSCs) by transcriptional factors is an important way to generate cells for therapeutic ***, the mechanism of reprogramming is poorly *** intermediates are important model to study the ***, reprogramming intermediates in our study that derived from mouse embryonic fibroblasts by over-expressing Klf4, c-Myc, E-cadherin and Glisl, name KMEG partial reprogrammed cells (KMEG-prCs).The cells had normal karyotypes, cellular morphology and proliferation was most like mouse embryonic stem *** stably proliferated in ES medium consisting of MEK1/2, FGF receptor and GSK3 inhibitor, and expressed SSEA-1, Sox2, but not AP, Oct4 and Nanog.
The process of using BPS instead the BPA is happening because there are more and more stringent global regulations on bisphenol A (BPA) additions for its gradually cleared extensive *** urine samples collected from ma...
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The process of using BPS instead the BPA is happening because there are more and more stringent global regulations on bisphenol A (BPA) additions for its gradually cleared extensive *** urine samples collected from many countries, BPA at the highest frequency and median concentrations, followed by *** many results showed that BPA has the cytotoxicity for *** addition, BPS share the same functional groups with BPA and has a similar 3D molecular *** we urgently need to system research the BPS toxicity especially the reproductive toxicology and investigate the possible effects and relevant mechanism of BPS in mGSCs.
Induced pluripotent stem cells (iPS) represent an appealing cell source to develop disease-modeling assays, drug testing assays and cell-based replacement *** the application of iPS to forms of autologous cell therapy...
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Induced pluripotent stem cells (iPS) represent an appealing cell source to develop disease-modeling assays, drug testing assays and cell-based replacement *** the application of iPS to forms of autologous cell therapy, suitable animal models are *** species that could potentially be used for this purpose, guinea pig are particularly important and offer significant ***, the guinea pig was the most widely used experimental animal for infectious disease studies especially the study ***.
In vertebrates oocytes undergo a series of maturation steps arresting at metaphase Ⅱ, and can then be fertilized by a *** a short period of time following fertilization, the paternal genome has been found to be activ...
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In vertebrates oocytes undergo a series of maturation steps arresting at metaphase Ⅱ, and can then be fertilized by a *** a short period of time following fertilization, the paternal genome has been found to be actively demethylated, and this phenomenon has been proposed to be important for the epigenetic reprogramming of condensed *** particular,trimethylation of histone 3 lysine 27 (H3K27me3) is associated with genespecific transcription repression and contributes to the maintenance of embryonic stem cell pluripotency.
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