Univerzitetni klinični center Maribor (SBMB)
-
Attaining dominance in vivo: distinguishing dominant from challenger follicles in humansGore, M... A. ; Nayudu, P... L. ; Vlaisavljević, VeljkoThis study provides the first report of local suppression of follicle growth in vivo by the dominant follicle in humans. Analyses were focused on antral follicles >/= 6 mm in diameter, classified as ... dominant (ovulatory) and challenger (large, non-ovulatory) follicles. We examined antral follicle characteristics, interactions and location in the ovary in the follicular phase in natural, ovulatory cycles in humans. Individual antral follicles (>/=2 mm) were identified and monitored using a system, developed by authors, incorporating mapping and computer modelling from ultrasound imaging of the ovary. Results showed that antral follicle development was not resticted to a particular location in the ovary. The apparent randomization of location may provide a developmental advantage for follicles. The population of challenger follicles peaked at mid follicular phase, suggesting a period when the ovarian environment was supportive of larger antral follicle development. As ovulation date approached, however, challenger follicles did not attain the visible characteristics of dominance: mid-level echogenicity, large size, smooth antral wall, round shape. Furthermore, dominant follicles subsequently appeared to reduce the number of neighbouring challenger follicles. The results strongly suggest that a paracrine secretion of the dominant follicle was the source of this localized effect. This process may provide increased nutrient level and space at a critical growth stage for dominant follicles.Vir: Human reproduction. - ISSN 0268-1161 (Vol. 12, no. 12, 1997, str. 2741-2747)Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasleLeto - 1997Jezik - angleškiCOBISS.SI-ID - 755263
Avtor
Gore, M... A. |
Nayudu, P... L. |
Vlaisavljević, Veljko
Teme
Follicle |
Characteristics |
Location |
Growth
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Vlaisavljević, Veljko | 08996 |
Vir: Osebne bibliografije
in: SICRIS
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Naslov za dostavo:
Med podatki člana manjka naslov.
Storitev za pridobivanje naslova trenutno ni dostopna, prosimo, poskusite še enkrat.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in naslov za dostavo ter dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrani naslov za dostavo in dokončali postopek rezervacije.
Obvestilo
Trenutno je storitev za avtomatsko prijavo in rezervacijo nedostopna. Gradivo lahko rezervirate sami na portalu Biblos ali ponovno poskusite tukaj kasneje.
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Gradivo iz matične enote je brezplačno. Če je gradivo na mesto prevzema dostavljeno iz drugih enot, lahko knjižnica to storitev zaračuna.
Mesto prevzema | Status gradiva | Rezervacija |
---|
Rezervacija v teku
Prosimo, počakajte trenutek.
Rezervacija je uspela.
Rezervacija ni uspela.
Rezervacija...
Članska izkaznica:
Mesto prevzema: