Zobrazeno 1 - 10
of 11
pro vyhledávání: '"D. R. Blatchford"'
Publikováno v:
In Vitro Cellular & Developmental Biology - Animal. 30:529-538
Cultured mammary cells depend on interaction with a substratum for functional differentiation, even in the presence of lactogenic hormones. Protein synthesis and secretion by mouse mammary epithelial cells on floating collagen gels and (EHS) matrix w
Autor:
D. R. Blatchford, Caroline V. P. Addey, Colin J. Wilde, M. T. Travers, C. N. Bennett, C.H. Knight, Malcolm Peaker
Publikováno v:
Protoplasma. 159:112-117
Milk secretion and mammary function in dairy animals are regulated by local mechanisms sensitive to the frequency or efficiency of milking. Acute local control of milk secretion occurs through autocrine feedback inhibition by a milk protein. Sustaine
Publikováno v:
Journal of cellular physiology. 181(2)
Mammary epithelial cells cultured on Engelbreth-Holm-Swarm (EHS) matrix form multicellular structures termed mammospheres, in which cells and matrix become arranged around a central luminal space. In the presence of lactogenic hormones, cells within
Publikováno v:
Epithelial cell biology. 4(1)
Lactating mammary epithelial cells synthesize large quantities of milk proteins, which they secrete vectorially at the apical membrane into the alveolar lumen of the gland. Recent work suggested that mammary protein secretion is not wholly constituti
Publikováno v:
Quarterly Journal of Experimental Physiology. 69:127-132
When goats were milked every hour for 8 h without the use of exogenous oxytocin, milk ejection each hour appeared to be more complete than had previously been reported. Moreover, the rate of milk secretion increased by 15% over the period of hourly m
Autor:
D. R. Blatchford, Malcolm Peaker
Publikováno v:
Quarterly Journal of Experimental Physiology. 67:303-310
Goats were milked hourly with the aid of oxytocin at different stages of lactation. Udder volume and milk yield were also measured. The marked variation between goats in the time after parturition at which peak milk yield is attained and in the rate
Autor:
C. J. Wilde, A. Faulkner, Christopher H. Knight, Richard G. Vernon, D. R. Blatchford, A. J. Henderson
Publikováno v:
Journal of Animal Science. 64:533-539
In two separate experiments, lactating goats were milked unilaterally thrice daily instead of twice daily for periods of 13 and 37 wk, starting at 2 to 5 wk after parturition. The other gland was milked twice daily throughout. In both experiments thr
Publikováno v:
Journal of animal science. 64(2)
In two separate experiments, lactating goats were milked unilaterally thrice daily instead of twice daily for periods of 13 and 37 wk, starting at 2 to 5 wk after parturition. The other gland was milked twice daily throughout. In both experiments thr
Autor:
D. R. Blatchford, M. Peaker
Publikováno v:
Quarterly journal of experimental physiology (Cambridge, England). 68(3)
During declining lactation in goats, dietary intake was decreased and the animals switched from positive to negative energy balance. Milk yield and empty udder volume decreased. Goats on the reduced diet were milked hourly with the aid of oxytocin fo
Autor:
D R Blatchford, M Peaker
Publikováno v:
The Journal of physiology. 402
1. A method is described for altering the ionic composition of the alveolar (residual) milk in the goat mammary gland. Transepithelial (blood-milk) potential difference (PD) was recorded before and after composition was changed. 2. When [Na+] and [K+