Zobrazeno 1 - 10
of 15
pro vyhledávání: '"W. H. Fahrenbach"'
Autor:
Nabil G. Seidah, Ying Jun Ma, W. H. Fahrenbach, K Berg-von der Emde, Maria E. Costa, William C. Wetsel, Diane F. Hill, P Voigt, K G Taylor, D Gonzalez, Sergio R. Ojeda
Publikováno v:
Endocrinology. 137:2593-2605
It is becoming increasingly evident that the secretory activity of LHRH neurons is regulated not only by transsynaptic inputs but also by trophic molecules of glial and neuronal origin. The present experiments were undertaken to gain insights into th
Autor:
W. H. Fahrenbach
Publikováno v:
Journal of Morphology. 222:33-48
The integument of Pycnogonida (Arthropoda) consists of an epicuticle decorated with tubercles and a filamentous coat, an exocuticle with a small number of ill-defined layers, and an endocuticle whose numerous layers are composed of conspicuously cros
Publikováno v:
Endocrinology. 134:1146-1154
When the ovaries of 23-day-old juvenile rats are transplanted to an ectopic site, they recover within 1 week the ability to control gonadotropin secretion via steroid negative feedback. Vascular corrosion casting followed by scanning electron microsc
Publikováno v:
Biology of Reproduction. 46:991-996
Light-microscope immunocytochemistry (ICC) was used to investigate postnatal changes in the morphology of LHRH neurons in the brains of male Syrian hamsters and to relate these changes to more overt maturational developments within the hypothalamo-pi
Publikováno v:
Endocrinology. 130:895-905
The increase in PRL secretion which follows progesterone (P) administration to estradiol (E)-primed women and monkeys cannot be due to an action of P at the pituitary level because lactotropes do not contain progestin receptors (PR). To further the h
Autor:
W. H. Fahrenbach, Claudia P. Arango
Publikováno v:
Journal of morphology. 268(11)
The digestive system of several species of sea spiders (Pycnogonida, Arthropoda) was studied by electron microscopy. It is composed of the foregut inside a long proboscis, a midgut and a hindgut. Lips near the three jaws at the tip of the proboscis r
Publikováno v:
Microscopy research and technique. 33(6)
Publikováno v:
Biology of reproduction. 46(6)
Light-microscope immunocytochemistry (ICC) was used to investigate postnatal changes in the morphology of LHRH neurons in the brains of male Syrian hamsters and to relate these changes to more overt maturational developments within the hypothalamo-pi
Autor:
W. H. Fahrenbach
Publikováno v:
Journal of Morphology. 140:31-51
Groups of spermatids of Limulus polyphemus undergo differentiation in thin-walled cysts within the seminiferous tubules. The nucleus compacts to a spherical shape, but retains a much less condensed nuclear appendage, whose unique pores are each surro
Publikováno v:
The Anatomical Record. 155:563-575
Elastogenesis in the ligamentum nuchae of the fetal calf commences with the extracellular deposition of hollow-appearing filaments, 130 A in diameter, showing a banding pattern consisting of alternating segments, 50 A and 130 A long, respectively. Si