Mutants of Tobacco mosaic virus with Temperature-Sensitive Coat Proteins Induce Heat Shock Response in Tobacco Leaves
2001 ◽
Vol 14
(7)
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pp. 914-917
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Keyword(s):
We analyzed, with respect to heat shock proteins (HSPs), systemically reacting tobacco leaves inoculated with Tobacco mosaic virus (TMV), wild-type vulgare, and temperature-sensitive coat protein (CP) mutants Ni 118 (P20L) and flavum (D19A), kept at 23 or 30°C. HSP18 and HSP70 mRNAs and proteins were induced with temperature-sensitive CP mutants after 1 to 2 days at 30°C. After 4 to 6 days, HSP70 was also induced at 23°C. The induction of HSPs paralleled the amount of insoluble TMV CP in leaf extracts, indicating that denatured TMV CP by itself induces a heat-shock response.
1998 ◽
Vol 180
(15)
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pp. 3873-3881
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2001 ◽
Vol 280
(3)
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pp. C614-C620
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Keyword(s):
2021 ◽
2009 ◽
Vol 14
(2)
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2007 ◽
Vol 27
(42)
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pp. 11214-11227
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Keyword(s):
1985 ◽
Vol 5
(7)
◽
pp. 1571-1581
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Keyword(s):
1985 ◽
Vol 1
(4)
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pp. 115-129
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Keyword(s):
Keyword(s):