Hierarchical follicles
Web30 de jun. de 2014 · Hens were randomly assigned to one of the three groups (): (a) large hierarchical follicles (LHF, n = 20) hens in which the three largest follicles (F1–F3) remain until slaughter (8 h before next expected ovoposition) and follicles F4–F6 were removed at surgery (14 h before next expected ovoposition); (b) immature follicles (C-14, n = 23), … Web5 de abr. de 2024 · In the present study, the GCs of pre-hierarchical follicles (phGCs, 8-10 mm) and those of hierarchical follicles (hGCs, F2-F4) were used to investigate the role of miR-202-5p in cell proliferation and apoptosis during follicle selection.
Hierarchical follicles
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WebThe numbers of hierarchical follicles (with a diameter >8 mm) and pre-hierarchical follicles (named as small yellow follicle, SYF, with a diameter between 4 and 8 mm)were counted. The weight of the ovary excluding all SYFs, hierarchical follicle and post-ovulatory follicles were measured. Web3 de ago. de 2024 · Six ovaries (small yellow follicles and hierarchical follicles were excluded) were stored at −20°C for use in an antioxidant enzyme activity assay (). The other ovaries were transferred to a Petri dish containing a physiological solution of PBS at 34°C, where they were sorted into distinct size categories (<1, 1-2, 2-3, 3-4, 4-5, and >5 mm) …
Web1 de nov. de 2024 · INTRODUCTION. The production of follicles in poultry is a continuous process during the reproductive period. At sexual maturity, the follicles in female form a … Web4 de jan. de 2024 · Pre-hierarchical follicles have been classified as small white follicles (SWF, 2–4 mm), large white follicles (LWF, 4–6 mm), and small yellow follicles (SYF, 6–8 mm), whereas hierarchical follicles are the pre-ovulation follicles (9–12 mm) that have been classified using a rigorous grading system from grade F6 to grade F1, with F1 ...
Webmorphology, ovarian follicles number, ovarian weights and diameter, oviduct weight, liver weight, and stroma weight and their percentages to live body weight at sexual maturity for Cairo L-2 and LBL strains. Egg traits at 36 weeks of age including: egg number (EN), egg weight (EW), shell thickness (ST), and shell index (SI) were also obtained. WebAs shown in Table 2, 18SrRNA and ACTB had the same and lowest M value in the prehierarchical follicles of 1-4.9 mm, 5-6.9 mm, 7-8 mm in diameter, which implied these two genes were the most stable genes in the prehierarchical follicles. But in hierarchical follicles F5, the first three stable genes were alpha-A, alpha-D, and 18SrRNA.
Web16 de jul. de 2024 · Follicle selection in chickens refers to the process of selecting one follicle from a group of small yellow follicles (SY, 6–8 mm in diameter) for development …
Web8 de abr. de 2024 · Production performance. Body weight at 300 days, age at first egg, egg number at 300 days and average egg production rate at 300 days ovarian weight, number of hierarchical follicles, and number of pre-hierarchical follicles (< 2 mm, 2 ~ 6 mm, 6 ~ 10 mm) of ducks were analyzed between HEP and LEP (Table 1).The results showed … circulars and ordersWebBacharelado e mestrado em química pela UFG. Doutorado em química orgânica pela UFSCar. Especialista em Ressonância Magnética Nuclear e Quimiometria. Saiba mais sobre as conexões, experiência profissional, formação acadêmica e mais de Elenilson Godoy Alves Filho ao ver o perfil dessa pessoa no LinkedIn circular rydberg atomscirculars and notificationsWebAbstract : Arachidonic acid (AA) is a polyunsaturated fatty acid that is a normal constituent of membrane lipids in animal cells. In addition to its role as a precursor of prostaglandins, AA itself may play an important role in the regulation of cell function. The effect of AA on functions of granulosa cells was investigated in pre-hierarchical small yellow follicles of … diamond girl seals \u0026 crofts lyrics and chordsWebSmall follicles that have not yet been (and may never be) recruited into the yolk-filled hierarchy are the major producers of androgens and estrogens within the ovary. In … circulars and bulletinsWeb1 de ago. de 2024 · The ovarian follicles may be categorized by follicle diameter size. Pre-hierarchical follicles comprise small white follicles (SWFs), large white follicles … diamond girls durham closedWeb16 de nov. de 2024 · A hierarchical file system is how drives, folders, files, and other storage devices are organized and displayed on an operating system. In a hierarchical file system, the drives, folders, and files are … circulars are binding on department