Results 41 to 50 of about 14,063 (258)
Force for ancient and recent life: viral and stem-loop RNA consortia promote life. [PDF]
, 2014 Lytic viruses were thought to kill the most numerous host (i.e., kill the winner). But persisting viruses/defectives can also protect against viruses, especially in a ubiquitous virosphere. In 1991, Yarmolinsky et al.
Villarreal, Luis P
core +1 more source
Scientific Reports, 2017 It is well established that viroid derived small RNA (vd-sRNA) induces RNA silencing of endogenous mRNA. However, it remains not clear how exactly viroid infections can lead to severe symptom induction given the fact that fewer vd-sRNAs binding the ...
Charith Raj Adkar-Purushothama +2 more
doaj +1 more source
Genetics and Molecular Biology, 2006 We report the nucleotide sequences of three citrus viroids belonging to three different genera: Citrus exocortis viroid (CEVd), Hop stunt viroid (HSVd) and Citrus viroid-III (CVd-III) isolated from a single natural infected Citrus reticulata var ...
Amine Elleuch +6 more
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Viruses, 2013 The chrysanthemum (Dendranthema X grandiflorum) belongs to the family Asteraceae and it is one of the most popular flowers in the world. Viroids are the smallest known plant pathogens.
Won Kyong Cho +3 more
doaj +1 more source
Occurrence Status of Five Apple Virus and Viroid in Korea
Research in Plant Disease, 2020 The investigation of the infection rate of domestic apple orchards by four types of apple viruses (Apple chlorotic leaf spot virus [ACLSV], Apple stem pitting virus [ASPV], Apple stem grooving virus [ASGV], Apple mosaic virus [ApMV]) and one type of ...
Seongkyun Lee +6 more
doaj +1 more source
Self-assembly Controls Self-cleavage of HHR from ASBVd (−): a Combined SANS and Modeling Study [PDF]
, 2016 International audienceIn the Avocado Sunblotch Viroid (ASBVd: 249-nt) from the Avsunviroidae family, a symmetric rolling-circle replication operates through an autocatalytic mechanism mediated by hammerhead ribozymes (HHR) embedded in both polarity ...
Leclerc, Fabrice +5 more
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Insights Into Potato Spindle Tuber Viroid Quasi-Species From Infection to Disease
Frontiers in Microbiology, 2020 Viroids are non-coding RNA plant pathogens that are characterized by their possession of a high mutation level. Although the sequence heterogeneity in viroid infected plants is well understood, shifts in viroid population dynamics due to mutations over ...
Charith Raj Adkar-Purushothama +3 more
doaj +1 more source
Detektion des Kartoffelspindelknollen Viroids mit Hilfe der Loop Mediated Isothermal Amplification [PDF]
, 2011 PSTV ist ein hoch infektiöses Viroid, das in Kartoffeln verkleinerte und spindelähnliche Knollen verursacht. Um Ernteverlusten vorzubeugen, ist eine Detektion in frühen Infektionsstadien von großer Bedeutung.
Frohme, Marcus +3 more
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Nucleotide bias of DCL and AGO in plant anti-virus gene silencing [PDF]
, 2010 Plant Dicer-like (DCL) and Argonaute (AGO) are the key enzymes involved in anti-virus post-transcriptional gene silencing (AV-PTGS). Here we show that AV-PTGS exhibited nucleotide preference by calculating a relative AV-PTGS efficiency on processing ...
Dalmay, Tamas +8 more
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Mapping loci for chlorosis associated with chlorophyII b deficiency in potato [PDF]
, 2008 About 30% of the potato plants from a (Solanum tuberosum × S. berthaultii) × S. tuberosum backcross population had chlorotic, malformed leaves; but a gradation in symptom severity suggested regulation by more than one gene.
Berg, J.H. +3 more
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