نتایج جستجو برای: secretory product
تعداد نتایج: 307146 فیلتر نتایج به سال:
HUANG, S-S. (The Institute of Chinese Medicine of Guangdong province, Guangzhou, 510520, China), J.-P. LIAO (South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China). AND B. K. KIRCHOFF (University of North Carolina at Greensboro, Department of Biology, Greensboro, NC 27402), Calcium distribution and function in the glandular trichomes of Lavandula pinnata L. J. Torr...
Protein secretion in Tetrahymena thermophila: characterization of the secretory mutant strain SB281.
The ciliated protozoon Tetrahymena thermophila contains membrane-bounded secretory organelles termed mucocysts, the release of which has previously been characterized ultrastructurally as a model system for the events occurring during membrane fusion and protein secretion. Recently, a series of secretory mutant strains of Tetrahymena has been isolated following mutagenesis of a parental wild-ty...
COPII-coated ER-derived transport vesicles from Saccharomyces cerevisiae contain a distinct set of membrane-bound polypeptides. One of these polypeptides, termed Erv14p (ER-vesicle protein of 14 kD), corresponds to an open reading frame on yeast chromosome VII that is predicted to encode an integral membrane protein and shares sequence identity with the Drosophila cornichon gene product. Experi...
Human endometrial epithelial cells undergo apoptosis immediately before the menstrual period. Apoptotic signalling was analysed using human endometrial tissue and a human endometrial carcinoma cell line (HHUA). Activity levels of caspase-3, -8, and -9 were elevated in human endometrium during the late secretory phase and in HHUA cells incubated with an anti-Fas monoclonal antibody (mAb). Fas-me...
In northern Indiana, the mating season of Plethodon cinereus occurs after hibernation from March until June, when oviposition begins. During the mating season, a female stores sperm in its spermatheca, a compound tubular gland in the roof of the cloaca. The apical cytoplasm of the spermathecal epithelium is filled with large secretory vacuoles whose product is released while sperm are stored. F...
UNLABELLED The great many hormones released by the endocrine cells of the glands and lining epithelium of gastric mucosa determine its significance for the processes in the gastrointestinal tract. One of these hormones, serotonin, plays an important role in the regulation of the motility, secretion and sensation in the gastrointestinal tract. The aim of the present study was to conduct immunohi...
The mammalian chitinase family includes members both with and without enzymatic activity against chitin, a product of fungal cell walls, exoskeletons of crustaceans and insects, and the microfilarial sheaths of parasitic nematodes. Two members of that family, Ym1 and acidic mammalian chitinase (AMCase), are strongly upregulated in pulmonary T helper (Th) 2 inflammation but not in Th1 inflammati...
Source/description of primers: Chromogranins mediate sorting and aggregation of hormones and neuropeptides into secretory granules in the regulated secretory pathway. Chromogranin B (CHGB)/secretogranin I is found in secretory granules/large dense-cored vesicles throughout cells of the endocrine and nervous system. Because of its role in hormone secretion, CHGB is critically involved in reprodu...
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