The Movement of 32P-labeled Tobacco Mosaic Virus in Inoculated Tobacco Leaves
نویسندگان
چکیده
منابع مشابه
Invasion of minor veins of tobacco leaves inoculated with tobacco mosaic virus mutants defective in phloem-dependent movement.
To fully understand vascular transport of plant viruses, the viral and host proteins, their structures and functions, and the specific vascular cells in which these factors function must be determined. We report here on the ability of various cDNA-derived coat protein (CP) mutants of tobacco mosaic virus (TMV) to invade vascular cells in minor veins of Nicotiana tabacum L. cv. Xanthi nn. The mu...
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Salicylic acid (SA) is a putative signal that activates plant resistance to pathogens. SA levels increase systemically following the hypersensitive response produced by tobacco mosaic virus (TMV) inoculation of tobacco (Nicotiana tabacum L. cv Xanthi-nc) leaves. The SA increase in the inoculated leaf coincided with the appearance of a [beta]-glucosidase-hydrolyzable SA conjugate identified as [...
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The tobacco mosaic virus (TMV) 30K movement protein (MP) gene was inserted into a full-length cDNA clone of barley stripe mosaic virus (BSMV) RNA beta replacing the triple gene block (TGB). The resulting recombinant ND-MPT genome, consisting of infectious wt transcripts of BSMV RNAs alpha and gamma, together with the hybrid RNA beta transcript, was inoculated onto test plants to study the funct...
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Successful systemic infection of a plant by Tobacco mosaic virus (TMV) requires three processes that repeat over time: initial establishment and accumulation in invaded cells, intercellular movement, and systemic transport. Accumulation and intercellular movement of TMV necessarily involves intracellular transport by complexes containing virus and host proteins and virus RNA during a dynamic pr...
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Laboratory of Plant Pathology, Faculty of Agri culture, Nagoya University , Anjo, Japan I. タ バ コ葉diskで のuracil-2-14Cの と りこ み 実験 方 法: タバ コ (品種Bright Yellow種) の切 取 葉 を中肋 か ら2分 し, 半 葉 にTMVを 接 種 , 半 葉 は 対 照 とした. 各 半 葉 か ら径12mmのdiskを 抜 き, そ れ ぞれ 別 の ペ ト リ 皿内 の 蒸 溜 水 上 に浮 か べ , これ を25°C の 恒温 箱 に お さめ, 螢 光 灯 で 連 続 照 明 した. 各 ペ トリ皿 内 のdisk数 は28枚 , 蒸 溜 水 の 液 量 は15mlで あ る. 接 種 して か ら一 定 時 間毎 に, 接 種 対 照 両 ...
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ژورنال
عنوان ژورنال: RADIOISOTOPES
سال: 1972
ISSN: 1884-4111,0033-8303
DOI: 10.3769/radioisotopes.21.7_430