
Mammary gland 3D cell culture systems in farm animals
2021年6月2日 · The secretory tissue, composed of multiple cells assembled into lobes grouped into lobules, is located upstream the nipple (human) or the udder (cattle) relative to the position of both the teat and the gland cistern (in cattle). Lobules are formed of alveoli, or acini, that represent the functional milk production units in the mammary gland.
Isolation of Functionally Active Acini from Bovine Mammary Gland
1979年4月1日 · Our results demonstrate that acceptable yields of acini can be obtained from lactating bovine mammary tissue and that these acini are metabolically active and responsive to cAMP. Availability of this system should be bene- ficial to studies of the kinetics and control of secretion of milk protein.
Regulation of pancreatic exocrine in ruminants and the related ...
2021年12月1日 · This figure presents the ultrastructural map of freshly isolated cow pancreatic acinar cells taken with a transmission microscope. The elliptical nucleus is in the middle of the acinar cells. A large number of zymogen particles are distributed at the base of the cell, whose numbers vary by function and state of the cells.
Primary culture of bovine mammary acini on a collagen matrix
1988年1月1日 · Lactating bovine mammary epithelial acini were isolated and primary culture on rat tail attached collagen gels are described. Acini rapidly attach to the gels and morphologically change little over days of culture under the culture conditions described herein.
Mammary gland; cow. The lumen of mammary acini is filled with ...
Download scientific diagram | Mammary gland; cow. The lumen of mammary acini is filled with innumerable protothecal cells. Mild infiltration of inflammatory cells is seen in the interstitial...
Indiana Animal Disease Diagnostic Laboratory
With severe systemic disease, early diagnosis and immediate initiation of treatment is essential to overcome the endotoxic effects and increase cow survival rates. Unlike many of the common contagious mastitis pathogens, E.coli , Klebsiella , and Enterobacter are opportunistic bacteria found in feces and are ubiquitous in even the most well ...
Sebaceous gland -glandular acini in a 6-year-old Jersey crossbred cow …
Download scientific diagram | Sebaceous gland -glandular acini in a 6-year-old Jersey crossbred cow showing cystic degeneration (asterisk), multifocal infiltration of inflammatory cells (arrow...
Mammary Gland - Physiology - WikiVet English
Acini (secretory alveoli) are lined by a single layer of cuboidal secretory epithelial cells, stellate myoepithelial cells surround acini. Vascularity and lymphatic drainage. Production species, cow ewe and sow, have a well developed vascular network. This is significantly involved in inflammation, vascular shock syndromes and trauma.
Histologic features of age-related lobular involution. a …
The human breast is organized into 15-20 major lobes, each made up of lobules that contain the milk-forming acini; the acini are grouped at the ends of the ducts to form structures known as...
Isolation of Functionally Active Acini from Bovine Mammary Gland
Conditions to obtain high yields of intact acini from lactating bovine mammary glands and certain structural and functional characteristics of isolated acini were investigated. A two-factor experiment with three collagenase concentrations (100, 150, and 200mg/100ml) and incubation periods (40, 60, and 90min) demonstrated that increases in both ...