Evidence map›Paper›PMID 9596636›Full record

ArticleThe Plant cell1998

The sex-inducing pheromone and wounding trigger the same set of genes in the multicellular green alga Volvox.

P Amon, E Haas, M Sumper

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Plant cell, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 68 citations in OpenAlex.

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  15. Plant cells recognize chitin fragments for defense signaling through a plasma membrane receptor.Proceedings of the National Academy of Sciences of the United States of America · 2006
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  18. SrSymRK, a plant receptor essential for symbiosome formation.Proceedings of the National Academy of Sciences of the United States of America · 2005
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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

3 authors at 1 institution in 1 country.

P AmonLehrstuhl Biochemie I, Universität Regensburg, D-93053 Regensburg, Germany.
E Haas
M Sumper
University of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sex-inducing pheromone of the multicellular green alga Volvox carteri is a glycoprotein that triggers development of males and females at a concentration <10(-16) M. By differential screening of a cDNA library, two novel genes were identified that are transcribed under the control of this pheromone. Unexpectedly, one gene product was characterized as a lysozyme/chitinase, and the other gene product was shown to encode a polypeptide with a striking modular composition. This polypeptide has a cysteine protease domain separated by an extensin-like module from three repeats of a chitin binding domain. In higher plants, similar protein families are known to play an important role in defense against fungi. Indeed, we found that the same set of genes triggered by the sexual pheromone was also inducible in V. carteri by wounding.

Indexed as

Gene Expression Regulation, PlantTranscription, GeneticAmino Acid SequenceCarrier ProteinsCathepsin HCathepsinsChitinChitinasesChlorophytaCysteine EndopeptidasesDNA, ComplementaryGene LibraryMolecular Sequence DataMuramidasePheromonesReproductionCarrier ProteinsCathepsin HCathepsinsChitinChitinasesCysteine EndopeptidasesDNA, ComplementaryMuramidasePheromones

Identifiers

PMID9596636
PMCPMC144025
OpenAlexW2123400762

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.