WormMine

WS294

Intermine data mining platform for C. elegans and related nematodes

RNAi :

WormBase ID  WBRNAi00117212 Phenotype Remark  In all cases where embryos are observed with two partially decondensed pronuclei (equivalent to postmeiotic stage in a wild-type zygote) one pronucleus always had an abnormally high DNA content. These abnormal pronuclei were unequivocally identified as being of oocyte origin following careful examination of embryos that were retained in the uterus and could be oriented. Based upon the high DNA content in oocyte pronuclei and the lack of detectable polar body, we conclude that meiosis fails to occur in air-2(RNAi) embryos.
Remark  Exact sequence used for RNAi not stated by authors, spliced coding region sequence of gene used for curation. Authors did note they used clone yk274b8.

1 Organism

Name Taxon Id
Caenorhabditis elegans 6239

1 Data Sets

Name URL
WormBaseAcedbConverter  

1 Inhibits Gene

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00000099 air-2 B0207.4 Caenorhabditis elegans

1 Inhibits Predicted Gene

WormMine ID Sequence Name Length (nt) Chromosome Location
CDS:B0207.4 B0207.4 918   I: 5937484-5937551

0 Laboratories

2 Phenotype

Identifier Name Description
WBPhenotype:0000775 meiosis variant Variations in the specialized nuclear and cytoplasmic divisions of a single diploid cell, whose specific outcome is the formation of four haploid daughter cells compared to control. Meiosis occurs during the formation of gametes.
WBPhenotype:0001041 meiosis defective early emb Animals exhibit defects in the progression of meiosis which ultimately result in embryonic lethality.

0 Phenotype _ Not _ Observed

1 Reference

First Author Title Year Journal Volume Pages PubMed ID
            WBPaper00004268

0 Strain