Evidence map›Paper›PMID 25636273›Full record

ReviewGlycoconjugate journal2015

Sulfated glycans in sea urchin fertilization.

Vitor H Pomin

Abstract readReview
PubMed Publisher
In one paragraph

Review in Glycoconjugate journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
6.3field-weighted citation impact, top 4% 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

8 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Chemical Structure of a Branched α-d-Glucan from the Eggs of Sea UrchinInternational journal of molecular sciences · 2025
    Article
  3. Review
  4. Standard Candles for Dating Microbial Lineages.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  5. Article
  6. Review
  7. Review
  8. 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

1 author at 1 institution in 1 country.

Vitor H PominProgram of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, and University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 21941-913, Brazil, pominvh@bioqmed.ufrj.br.
Universidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fertilization is a controlled cell-cell interaction event that ultimately leads to the union of the gametes involved in reproduction. Fertilization is characterized by three major steps: (i) sperm binding to the extracellular matrix that coats the egg, inducing thereby the acrosome reaction; (ii) penetration of the acrosome-reacted sperm through the egg coat until its contact with the egg plasma membrane; and (iii) adhesion and fusion of the cell membranes of both gametes and the interchange of genetic materials. The acrosome reaction in the first step is important because it ensures that fertilization occurs only between gametes of homologous species. This specificity is primarily driven by the structure of egg jelly coat glycans recognized by a lectin-like binding protein (receptor) in the sperm membrane. Sea urchin fertilization is the best model utilized for understanding carbohydrate-mediated acrosome reactions. This report aims at describing the biochemical basis of regulatory mechanisms exerted by sea urchin sulfated fucans and galactans of well-defined chemical structures on the egg-sperm recognition process during fertilization of this invertebrate. Flagellasialin, a sulfated polysialic acid-containing glycoprotein found in sea urchin sperm flagella, is another sulfated glycan example also involved in fertilization of the echinoderm.

Indexed as

Acrosome ReactionAcrosomeAnimalsExtracellular MatrixGalactansMalePolysaccharidesSea UrchinsfucoidanGalactansPolysaccharides

Identifiers

PMID25636273
OpenAlexW2082772852

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.