Evidence map›Paper›PMID 33839770›Full record

ArticleEndocrinology2021

Characterization of the Action of Tachykinin Signaling on Pulsatile LH Secretion in Male Mice.

Rajae Talbi, Kaitlin Ferrari, Ji Hae Choi, Achi Gerutshang, Elizabeth A McCarthy, Daniel Dischino, Silvia León, Víctor M Navarro

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

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  12. Deficiency of arcuate nucleus kisspeptin results in postpubertal central hypogonadism.American journal of physiology. Endocrinology and metabolism · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Rajae TalbiHarvard Medical School, Boston, MA 02115, USA.
Kaitlin FerrariDivision of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Boston, MA 02115, USA.
Ji Hae ChoiDivision of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Boston, MA 02115, USA.
Achi GerutshangDivision of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Boston, MA 02115, USA.
Elizabeth A McCarthyHarvard Medical School, Boston, MA 02115, USA.
Daniel DischinoDivision of Endocrinology, Diabetes and Hypertension, Brigham and Women's Hospital, Boston, MA 02115, USA.
Silvia LeónHarvard Medical School, Boston, MA 02115, USA.
Víctor M NavarroHarvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-5799-219X
Brigham and Women's Hospital · US

Funding

Characterization of the role of the amygdala in reproductive functionR01HD099084 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI NAVARRO, VICTOR MANUEL · 2020 to 2024
$2.3M
Dissecting the Role of Tachykinins in the Generation of GnRH PulsesR01HD090151 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI NAVARRO, VICTOR MANUEL · 2017 to 2021
$1.7M
Role of the Transcription Factor Nhlh2 in the Development and Function of Kiss1 NeuronsR21HD095383 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI NAVARRO, VICTOR MANUEL · 2019 to 2020
$448k
Supplement : Contribution of Kisspeptin and Neurokinin B in the Medial Amygdala to Female Reproductive FunctionF32HD097963 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI MCCARTHY, ELIZABETH · 2019 to 2021
$163k
NICHD NIH HHS F32 HD097963NICHD NIH HHS R01 HD090151NICHD NIH HHS R01 HD099084NICHD NIH HHS R21 HD095383
6 · The paper itself

Abstract

The alternation of the stimulatory action of the tachykinin neurokinin B (NKB) and the inhibitory action of dynorphin within arcuate (ARH) Kiss1 neurons has been proposed as the mechanism behind the generation of gonadotropin-releasing hormone (GnRH) pulses through the pulsatile release of kisspeptin. However, we have recently documented that GnRH pulses still exist in gonadectomized mice in the absence of tachykinin signaling. Here, we document an increase in basal frequency and amplitude of luteinizing hormone (LH) pulses in intact male mice deficient in substance P, neurokinin A (NKA) signaling (Tac1KO), and NKB signaling (Tac2KO and Tacr3KO). Moreover, we offer evidence that a single bolus of the NKB receptor agonist senktide to gonad-intact wild-type males increases the basal release of LH without changing its frequency. Altogether, these data support the dispensable role of the individual tachykinin systems in the generation of LH pulses. Moreover, the increased activity of the GnRH pulse generator in intact KO male mice suggests the existence of compensation by additional mechanisms in the generation of kisspeptin/GnRH pulses.

Indexed as

AnimalsLuteinizing HormoneMaleMiceMice, Inbred C57BLMice, KnockoutReceptors, Neurokinin-3TachykininsLuteinizing HormoneReceptors, Neurokinin-3TachykininsGnRHgonadotropinhypothalamuskisspeptinreproductiontachykinins

Identifiers

PMID33839770
PMCPMC8234505
OpenAlexW3153217867

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.