Literature DB >> 6444123

The involvement of a helper component in nonpersistent transmission of plant viruses by aphids.

T P Pirone1, D W Thornbury.   

Abstract

Certain plant viruses require a 'helper component' in order to be transmitted by aphids. The helper component for potyviruses is a virus-encoded protein with a subunit molecular weight of between 50,000 and 60,000. Aphid transmission of caulimoviruses is associated with the presence of an 18,000 molecular weight polypeptide. The mode of action of the helper component is the subject of speculation.

Mesh：

Year:  1984        PMID： 6444123

Source DB:  PubMed          Journal:  Microbiol Sci        ISSN： 0265-1351


  6 in total

Review 1.  The HCPro from the Potyviridae family: an enviable multitasking Helper Component that every virus would like to have.

Authors:  Adrián A Valli; Araiz Gallo; Bernardo Rodamilans; Juan José López-Moya; Juan Antonio García
Journal:  Mol Plant Pathol       Date:  2017-05-26       Impact factor: 5.663

2.  Expression in transgenic plants of a viral gene product that mediates insect transmission of potyviruses.

Authors:  P H Berger; A G Hunt; L L Domier; G M Hellmann; Y Stram; D W Thornbury; T P Pirone
Journal:  Proc Natl Acad Sci U S A       Date:  1989-11       Impact factor: 11.205

3.  Amino acid substitutions in the coat protein result in loss of insect transmissibility of a plant virus.

Authors:  P L Atreya; C D Atreya; T P Pirone
Journal:  Proc Natl Acad Sci U S A       Date:  1991-09-01       Impact factor: 11.205

4.  Cloning and mapping of the potato virus Y genome and its in vitro expression.

Authors:  M Karchi; I Sela; O Edelbaum; A Ori; B Raccah; A Rosner; Y Stram
Journal:  Virus Genes       Date:  1990-09       Impact factor: 2.332

5.  Prediction of Host-Derived miRNAs with the Potential to Target PVY in Potato Plants.

Authors:  Muhammad S Iqbal; Muhammad N Hafeez; Javed I Wattoo; Arfan Ali; Muhammad N Sharif; Bushra Rashid; Bushra Tabassum; Idrees A Nasir
Journal:  Front Genet       Date:  2016-09-14       Impact factor: 4.599

6.  Differences in Virulence among PVY Isolates of Different Geographical Origins When Infecting an Experimental Host under Two Growing Environments Are Not Determined by HCPro.

Authors:  Mongia Makki; Francisco Javier Del Toro; Khouloud Necira; Francisco Tenllado; Fattouma Djilani-Khouadja; Tomás Canto
Journal:  Plants (Basel)       Date:  2021-05-28
  6 in total

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