Results 231 to 240 of about 139,828 (268)

Hair-follicle nevus

The American Journal of Dermatopathology, 1984
A case of a 5-year-old child with a rare nevus of a hair follicle is reported. Histologically it was characterized by many hair follicles within the dermis at the same level of maturation. This nevus must be differentiated from other hamartomas of hair follicles and from Becker's nevus.
M, Pippione, F, Aloi, M A, Depaoli
openaire   +2 more sources

Estrogen actions on follicle formation and early follicle development.

Biology of reproduction, 2004
Estradiol-17beta (E(2)) affects late follicular development, whereas primordial follicle differentiation and early activation are believed to be independent of E(2). To test this hypothesis we compared numbers of primordial and primary follicles in wild-type and E(2)-deficient, aromatase knockout (ArKO) mice, and the immunohistochemical staining or ...
Britt, Kara L., Saunders, Philippa K., McPherson, Stephen J., Misso, Marie L., Simpson, Evan R., Findlay, Jock K.   +5 more
openaire   +2 more sources

[Recent findings on follicle and oocyte maturation. 1. Development of follicles and maturation of follicles].

Zentralblatt fur Gynakologie, 1984
A review is given of the present knowledge of the development of follicles and oocytes, especially in the human. The first report deals with the course of development of follicles from the beginning in the fetal ovary to the mature Graafian follicle in the adult women.
R, Sudik, K, Rudolf, F R, Fliess
openaire   +1 more source

The Follicle Cycle in Brief

2018
This chapter presents a very succinct overview of the cyclic biology of the hair follicle as it transitions from the quiescent telogen stage to the anagen stage in which hairs are actively produced before regressing through the catagen stage to telogen.
Jeffrey E, Plowman, Duane P, Harland
openaire   +2 more sources

Follicles first

Journal of Plastic, Reconstructive & Aesthetic Surgery, 2017
Siún M, Murphy, J O, Connor, Maurice P, Collins   +2 more
openaire   +2 more sources

The ovarian follicle and fertility

The Journal of Steroid Biochemistry and Molecular Biology, 1991
The precise roles of follicle stimulating hormone (FSH) and luteinizing hormone (LH) in the control of preovulatory follicle growth has been re-examined. Suppression of both pulsatile LH secretion and FSH or specific suppression of FSH results in an inhibition of preovulatory follicle growth beyond 2.5 mm dia.
openaire   +2 more sources

Environment of the Anagen Follicle

2018
Hair follicles are part of the skin. Almost universally, follicles are described as an epithelium-derived tubular down growth into the skin's dermis. Because follicles are complex structures, especially when in anagen phase and configured to actively grow fibres, it is easy to forget that they are part of a crowded environment within the skin.
openaire   +2 more sources

Activation of Primordial Follicles

2002
The activation of primordial follicles appears to be regulated by a myriad of factors, and the current evidence suggests that whether an individual follicle stays in the resting pool or initiates growth may depend on the balance of stimulatory and inhibitory factors impinging on the follicle at a particular point in time.
openaire   +2 more sources

follicle

2021
openaire   +1 more source

Cell Types Promoting Goosebumps Form a Niche to Regulate Hair Follicle Stem Cells

Cell, 2020
Yulia Shwartz, Shu-Hsien Sheu, Farnaz Shamsi   +2 more
exaly