PMID- 11439122
OWN - NLM
STAT- MEDLINE
DCOM- 20010830
LR  - 20190906
IS  - 0960-7412 (Print)
IS  - 0960-7412 (Linking)
VI  - 26
IP  - 3
DP  - 2001 May
TI  - Collateral gene expression changes induced by distinct plant viruses during the 
      hypersensitive resistance reaction in Chenopodium amaranticolor.
PG  - 339-49
AB  - Hypersensitive reactions to plant diseases are typically mediated by R genes. 
      Many R genes that have been cloned only confer resistance to a particular 
      pathogen. However, Chenopodium spp. have multivirus hypersensitive resistance, 
      thus making the understanding of this broad-spectrum resistance mechanism 
      attractive. Using tobacco mosaic virus (TMV) tagged with green fluorescent 
      protein to follow infection over time, cDNA-AFLP to find genes up-regulated 
      during virus infection in C. amaranticolor and quantitative RT-PCR to accurately 
      measure gene expression at different time points, the first dissection of this 
      significant defense response pathway is presented. The detected disease-expressed 
      sequences in C. amaranticolor (DESCA) are similar to those that encode p450 
      monooxegenases, hypersensitivity-related genes, cellulases, ABC transporters, 
      receptor-like kinases, serine/threonine kinases, phosphoribosylanthranilate 
      transferases and hypothetical R genes, many of which are associated with pathogen 
      defense in other plants. The expressions of these DESCA genes are also induced by 
      infection with the taxonomically distinct tobacco rattle virus (TRV) in C. 
      amaranticolor. In particular, DESCA1, one of the gene fragments from C. 
      amaranticolor that lacks similarity to any other sequence in the GenBank 
      database, is induced at least 200 fold 4 d after infection (dai) by both TMV and 
      TRV. The potential role of DESCA genes in a C. amaranticolor multivirus defense 
      response with regard to their levels and time of gene expression is discussed.
FAU - Cooper, B
AU  - Cooper B
AD  - Torrey Mesa Research Institute, 3115 Merryfield Row, San Diego, CA 92121, USA. 
      bret.cooper@syngenta.com
LA  - eng
SI  - GENBANK/AC013430
SI  - GENBANK/AF013613
SI  - GENBANK/AF078082
SI  - GENBANK/AJ242807
SI  - GENBANK/T00502
SI  - GENBANK/U96399
SI  - GENBANK/X92353
SI  - GENBANK/X95343
SI  - GENBANK/X96784
SI  - GENBANK/Z70524
SI  - RefSeq/NP_014933
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - England
TA  - Plant J
JT  - The Plant journal : for cell and molecular biology
JID - 9207397
SB  - IM
MH  - Chenopodiaceae/*genetics/*virology
MH  - Gene Expression
MH  - Gene Expression Regulation, Plant
MH  - Gene Expression Regulation, Viral
MH  - Genes, Plant
MH  - Molecular Sequence Data
MH  - Plant Diseases
MH  - Plant Viruses/physiology
MH  - RNA Viruses/physiology
MH  - Reverse Transcriptase Polymerase Chain Reaction
MH  - Signal Transduction
MH  - Tobacco Mosaic Virus/*physiology
MH  - Up-Regulation
EDAT- 2001/07/06 10:00
MHDA- 2001/08/31 10:01
CRDT- 2001/07/06 10:00
PHST- 2001/07/06 10:00 [pubmed]
PHST- 2001/08/31 10:01 [medline]
PHST- 2001/07/06 10:00 [entrez]
AID - tpj1030 [pii]
AID - 10.1046/j.1365-313x.2001.01030.x [doi]
PST - ppublish
SO  - Plant J. 2001 May;26(3):339-49. doi: 10.1046/j.1365-313x.2001.01030.x.