Evidence map›Paper›PMID 25462584›Full record

ArticleMolecular and cellular endocrinology2015

Effect of azaline B on follicular development and functions in the hamster.

Prabuddha Chakraborty, Shyamal K Roy

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular endocrinology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 88% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 2 countries.

Prabuddha ChakrabortyDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE, USA.
Shyamal K RoyDepartment of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE, USA; Department of Obstetrics and Gynecology, University of Nebraska Medical Center, Omaha, NE, USA. Electronic address: skroy@unmc.edu.
Beijing Obstetrics and Gynecology Hospital · CNUniversity of Nebraska Medical Center · US

Funding

FOLLICULAR MORPHOGENESIS DURING PERINATAL DEVELOPMENTR01HD038468 · NICHD · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI ROY, SHYAMAL K. · 2001 to 2011
$2.3M
NICHD NIH HHS R01 HD038468NICHD NIH HHS R01-HD38468
6 · The paper itself

Abstract

The usefulness of azaline B, a GnRH antagonist, in suppressing gonadotropin secretion in the golden hamster was examined by examining follicular development, steroidogenesis and expression of steroidogenic enzymes. Serum levels of P and E declined significantly, while FSH or LH was undetectable in azaline B-treated hamsters. FSH significantly increased serum E levels, whereas LH upregulated serum P levels. The formation of antral follicles ceased in azaline-treated hamsters, but was reversed by FSH with or without LH supplement. FSH also activated the primordial follicle pool resulting in increased formation of primary and preantral follicles. Further, an increasing trend in the formation of preantral follicles in response to E or E + P, and the formation of antral follicles in response to E + P treatment was evident. The level of Cyp11a1 mRNA increased markedly in LH- or LH + FSH-treated hamsters, whereas FSH with or without LH upregulated Cyp17a1, Cyp19a1 and Fshr mRNA expression. E without or with P also upregulated ovarian Cyp19a1 mRNA expression. The expression of enzyme protein corroborated the mRNA data. In summary, azaline B is an efficient GnRH antagonist in the hamster, and will be useful in studying the selective effect of gonadotropins on ovarian functions without disrupting the physiological functions of other hormones in ovarian cells.

Indexed as

AnimalsAromataseCholesterol Side-Chain Cleavage EnzymeEstradiolEstrous CycleFemaleFollicle Stimulating HormoneGene Expression Regulation, DevelopmentalGonadotropin-Releasing HormoneInjections, SubcutaneousLuteinizing HormoneMesocricetusOvarian FollicleProgesteroneReceptors, FSHRNA, MessengerAromataseazalineCholesterol Side-Chain Cleavage EnzymeEstradiolFollicle Stimulating HormoneGonadotropin-Releasing HormoneLuteinizing HormoneProgesteroneReceptors, FSHRNA, MessengerAzaline BFolliclesFSHLHOvary

Identifiers

PMID25462584
PMCPMC4274241
OpenAlexW1991869686

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.