Effect of the hydra peptide morphogen on cell proliferation in the thymus of newborn rats exposed to prenatal hypoxia

1997 ◽  
Vol 124 (3) ◽  
pp. 929-931 ◽  
Author(s):  
E. A. Gan'cheva ◽  
V. K. Kozlov ◽  
S. S. Timoshin
Keyword(s):  
Cell Proliferation ◽  
Prenatal Hypoxia ◽  
Newborn Rats ◽  
Hydra Peptide Morphogen

scholarly journals Beta-cell proliferation in normal and streptozotocin-treated newborn rats: site, dynamics and capacity

Diabetologia ◽  
1994 ◽  
Vol 37 (11) ◽  
pp. 1088-1096 ◽  
Author(s):  
R. N. Wang ◽  
L. Bouwens ◽  
G. Kl�ppel
Keyword(s):  
Cell Proliferation ◽  
Beta Cell ◽  
Beta Cell Proliferation ◽  
Newborn Rats

scholarly journals Beta-cell proliferation in normal and streptozotocin-treated newborn rats: site, dynamics and capacity

Diabetologia ◽  
1994 ◽  
Vol 37 (11) ◽  
pp. 1088-1096 ◽  
Author(s):  
R. N. Wang ◽  
L. Bouwens ◽  
G. Kl�ppel
Keyword(s):  
Cell Proliferation ◽  
Beta Cell ◽  
Beta Cell Proliferation ◽  
Newborn Rats

DEHP effects on histology and cell proliferation in lung of newborn rats

2008 ◽  
Vol 131 (4) ◽  
pp. 491-500 ◽  
Author(s):  
Barbara Rosicarelli ◽  
Stefania Stefanini
Keyword(s):  
Cell Proliferation ◽  
Newborn Rats

Effect of the hydra peptide morphogen on posthypoxic disorders in rats exposed to prenatal hypoxia

1997 ◽  
Vol 123 (3) ◽  
pp. 232-234 ◽  
Author(s):  
O. A. Lebed'ko ◽  
T. V. Yatsenko ◽  
S. S. Timoshin ◽  
A. Yu. Rubina
Keyword(s):  
Prenatal Hypoxia ◽  
Hydra Peptide Morphogen

Fibroblasts During Hypertrophic Scar Formation and Resolution

1973 ◽  
Vol 31 ◽  
pp. 428-429
Author(s):  
C. W. Kischer
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Cell Proliferation ◽  
Fine Structure ◽  
Metabolic Activity ◽  
Hypertrophic Scar ◽  
Normal Skin ◽  
Ground Substance ◽  
Hypertrophic Scars ◽  
Scanning Electron

The morphology of the fibroblasts changes markedly as the healing period from burn wounds progresses, through development of the hypertrophic scar, to resolution of the scar by a self-limiting process of maturation or therapeutic resolution. In addition, hypertrophic scars contain an increased cell proliferation largely made up of fibroblasts. This tremendous population of fibroblasts seems congruous with the abundance of collagen and ground substance. The fine structure of these cells should reflect some aspects of the metabolic activity necessary for production of the scar, and might presage the stage of maturation.A comparison of the fine structure of the fibroblasts from normal skin, different scar types, and granulation tissue has been made by transmission (TEM) and scanning electron microscopy (SEM).

The Effect of Androgen Depletion and Replacement on the Epithelium of the Seminal Vesicle of the Aging Rat

1975 ◽  
Vol 33 ◽  
pp. 590-591
Author(s):  
Venita F. Allison
Keyword(s):  
Cell Proliferation ◽  
Seminal Vesicle ◽  
Male Rats ◽  
Target Cells ◽  
Cell Regeneration ◽  
Secretory Function ◽  
Electron Microscopic ◽  
Aging Rat ◽  
Microscopic Studies ◽  
Androgen Depletion

In 1930, Moore, Hughes and Gallager reported that after castration seminal vesicle epithelial cell atrophy occurred and that cell regeneration could be achieved with daily injections of testis extract. Electron microscopic studies have confirmed those observations and have shown that testosterone injections restore the epithelium of the seminal vesicle in adult castrated male rats. Studies concerned with the metabolism of androgens point out that dihydrotestosterone stimulates cell proliferation and that other metabolites of testosterone probably influence secretory function in certain target cells.Although the influence of androgens on adult seminal vesicle epithelial cytology is well documented, little is known of the effect of androgen depletion and replacement on those cells in aging animals. The present study is concerned with the effect of castration and testosterone injection on the epithelium of the seminal vesicle of aging rats.

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