To study the promoter of the chicken progesterone receptor (cPR) gene and the relevance of several progestin-responsive elements therein, chimeric genes were constructed which contained the 5'-flanking region of the cPR gene linked to promoterless globin or chloramphenicol acetyltransferase sequences. Cell-specific initiation of transcription was observed in transiently transfected chicken embr...

introduction: voxel based morphometry is a type of statistical parametric mapping that can be used to investigate the effect of diseases such as epilepsy, alzheimer's disease and parkinson's disease or other agent such as skills on brain structure (white matter, gray matter and cerebrospinal fluid). the aim of this study is evaluate the effectiveness of this method in detection of dif...

The mammalian oviduct is an anatomical part of the female reproductive tract, which plays several important roles in the events related to fertilization and embryo development. This review examines and compares several studies related to the proteomic and transcriptomic profile of the oviduct in different domestic animals. This information could be important for clarifying the role of oviductal...

background: successful embryo transfer (et) technique is a fateful step of all efforts to achieve live births from in vitro produced embryos in assisted reproductive techniques or in knockout, transgenic or cloned animal projects. small reproductive tract of mice and limitation of current techniques may not well satisfy the requirements for mass production of genetically modified mice. genetic ...

We have identified a CD8⁺CXCR5⁺ T cell that prevents the development of oviduct dilation following C. muridarum genital infection. Phenotypic studies show that CD8⁺CXCR5⁺ cells express markers of T regulatory cells (FoxP3, CD25, and GITR) but do not express a necessary component of cytotoxic cells (perforin). Cxcr5⁻/⁻ mice have significantly lower numbers of CD8⁺ cells and lack the CD8⁺CXCR5⁺ p...

Objective: The study was conducted on quail in a specialized area of the laboratory histopathological disorders from September 6th to November 23rd, 2018. goal this research determine impact adding an alcohol extract Propolis ovarian and oviduct tissue ovulation fertility rates quail. method is as follows: Enter into eight groups with replicates within each group. Weight matched were housed 13 ...

Mammalian oviduct is the physiological site for sperm capacitation, gamete fertilization and early embryonic development. The secretory cells lining the lumen of the mammalian oviduct synthesize and secrete high molecular weight glycoprotein (OGP) in response to estrogen. The protein has been shown to interact with gametes and early embryo. Several key functions have been postulated particularl...

malformations which occur during the development of the avian body organs can lead to structural and functional abnormalities. most defects are recognized at hatching, but some go undetected until somewhat later. the cause of the majority of animal congenital malformations is unknown. a significant proportion of congenital malformations of unknown cause are likely to have an important genetic c...

We determined the transcript content of three genes involved in the metabolism of glucocorticoids (GC) in bovine in vitro fertilized embryos (2-blastomere stage until hatched blastocyst), trophoblast as well as the oviduct (Day 2-4 of the estrous cycle) and endometrium (Day 16 of the cycle and pregnancy). Since mRNA expression of the glucocorticoid receptor and two enzymes responsible for GC pr...