Evidence map›Paper›PMID 29358560›Full record

ArticleJournal of biosciences2017

Modulation of chaperone-like and membranolytic activities of major horse seminal plasma protein HSP-1/2 by L-carnitine.

C Sudheer Kumar, Musti J Swamy

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of biosciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 32% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Article
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 1 institution in 1 country.

C Sudheer KumarSchool of Chemistry, University of Hyderabad, Hyderabad 500 046, India.
Musti J Swamy
University of Hyderabad · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The major protein of horse seminal plasma, HSP-1/2, exhibits membranolytic and chaperone-like activities and plays a crucial role in regulating sperm capacitation. L-Carnitine is a small polar molecule present in high concentrations in mammalian seminal plasma. The present results demonstrate that L-carnitine binds to HSP-1/2 and increases its thermal stability, enhances cooperativity of its chemical unfolding and decreases both chaperone-like and membranolytic activities of this protein. The HSP-1/2-L-carnitine complex exhibits anti-oxidative behaviour by inhibiting the production of hydroxyl radicals, suggesting that it can protect other constituents of seminal plasma from damage by hydroxyl radicals. As HSP-1/2 and L-carnitine share the same spatiotemporal location in the horse reproductive tract, this interaction is physiologically significant and may prevent premature interaction of HSP-1/2 with sperm, which in turn regulates the sperm capacitation.

Indexed as

AnimalsAntioxidantsCarnitineCarrier ProteinsGene ExpressionGlycoproteinsHorsesHydroxyl RadicalMaleMolecular ChaperonesProtein BindingProtein FoldingProtein StabilitySemenSeminal Plasma ProteinsSpermatozoaAntioxidantsCarnitineCarrier ProteinsGlycoproteinsHSP-1 protein, Equus caballusHSP-2 protein, Equus caballusHydroxyl RadicalMolecular ChaperonesSeminal Plasma Proteins

Identifiers

PMID29358560
OpenAlexW2631846574

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.