Results 101 to 110 of about 114,644 (375)

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons, Marc A. Beal, Kerry L. Dearfield, George R. Douglas, Min Gi, B. Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Michelle Kenyon, Alexandra S. Long, David P. Lovell, Anthony M. Lynch, Meagan B. Myers, Stefan Pfuhler, Alisa Vespa, Andreas Zeller, George E. Johnson, Paul A. White   +17 more
wiley   +1 more source

Molecular Detection of Cucumber Mosaic Virus and Tobacco Mosaic Virus Infecting African Nightshades (Solanum scabrum Miller)

International Journal of Agronomy, 2020
The two viruses cucumber mosaic virus (CMV) and tobacco mosaic virus (TMV) are among the major viruses that constrain the production of African nightshade (ANS).
S. L. Kimaru, D. C. Kilalo, W. M. Muiru, J. W. Kimenju, C. R. Thuku   +4 more
doaj   +1 more source

The antigenicity of tobacco mosaic virus

Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 1999
The antigenic properties of the tobacco mosaic virus (TMV) have been studied extensively for more than 50 years. Distinct antigenic determinants called neotopes and cryptotopes have been identified at the surface of intact virions and dissociated coat protein subunits, respectively, indicating that the quaternary structure of the virus influences the ...
openaire   +4 more sources

Jasmonic acid negatively regulates resistance to Tobacco mosaic virus in tobacco.

Plant and Cell Physiology, 2013
Nicotiana tabacum (tobacco) cultivars possessing the N resistance gene to Tobacco mosaic virus (TMV) induce a hypersensitive response, which is accompanied by the production of phytohormones such as salicylic acid (SA) and jasmonic acid (JA), to enclose ...
K. Oka, Michie Kobayashi, I. Mitsuhara, S. Seo   +3 more
semanticscholar   +1 more source

Design Principles Of Inorganic‐Protein Hybrid Materials for Biomedicine

Exploration, EarlyView.
Inorganic protein hybrid materials (IPHMs) due to editable structure present unrivalled potential at the intersection of synthetic biology and materials science. The synthesis of IPHMs with a high degree of biosafety from bioactive units represents a shift in material design and synthesis.
Hao Liu, Xiaohui Liu, Hui Jiang, Xuemei Wang   +3 more
wiley   +1 more source

Type I J-Domain NbMIP1 Proteins Are Required for Both Tobacco Mosaic Virus Infection and Plant Innate Immunity

PLoS Pathogens, 2013
Tm-22 is a coiled coil-nucleotide binding-leucine rich repeat resistance protein that confers durable extreme resistance against Tomato mosaic virus (ToMV) and Tobacco mosaic virus (TMV) by recognizing the viral movement protein (MP). Here we report that
Yumei Du, Jinping Zhao, Tianyuan Chen, Qi Liu, Haili Zhang, Yan Wang, Yiguo Hong, Fangming Xiao, Ling Zhang, Qianhua Shen, Yule Liu   +10 more
semanticscholar   +1 more source

Evaluation of transgenic \u27Xanthi\u27 tobacco and development of transgenic \u27Burley\u27 tobacco containing the soybean mosaic virus coat protein gene [PDF]

, 1993
Coat protein mediated protection results in delay of symptoms and lower virus concentration within tobacco plants. In this study, plants of two transgenic Nicotiana tabacum cv. ‘Xanthi’ lines expressing the soybean mosaic virus coat protein (SMV-CP) were
Thompson, Tonya A.
core   +1 more source

Phosphorylation of TGB1 by protein kinase CK2 promotes barley stripe mosaic virus movement in monocots and dicots. [PDF]

, 2015
The barley stripe mosaic virus (BSMV) triple gene block 1 (TGB1) protein is required for virus cell-to-cell movement. However, little information is available about how these activities are regulated by post-translational modifications. In this study, we
Han, Chenggui, Hu, Yue, Jackson, Andrew, Jin, Xuejiao, Li, Dawei, Li, Zhenggang, Wang, Xianbing, Yan, Lijie, Yu, Jialin, Yuan, Cheng, Zhang, Yongliang, Zhao, Xiaofei   +11 more
core   +2 more sources

RNAi technology development for weed control: all smoke and no fire?

Pest Management Science, EarlyView.
Despite the potential of Spray‐Induced Gene Silencing in weed management several critical points such as molecular target, weed species of interest as well as delivery techniques need to be addressed. Abstract RNA interference (RNAi) technology, specifically Spray‐Induced Gene Silencing (SIGS), holds potential as an innovative approach for selective ...
Silvia Panozzo, Andrea Milani, Serena Bordignon, Laura Scarabel, Serena Varotto   +4 more
wiley   +1 more source

Determination of Economic Threshold Level (ETL) of Tobacco Mosaic and Leaf Curl Viruses [PDF]

, 2019
Experiments were conducted for the determination of economic threshold of Tobacco Mosaic and Leaf Curl viruses of tobacco. Infection of tobacco plants occurred naturally in the field.
Delwar Hossain, Dr. Mohammad, Hoque Reza, Md.Obayedul, Islam, Mohiminul, Khan, Md.Anisuzzaman, khan, Md.Touhiduzzaman, Meah, Dr. M. Bahadur   +5 more
core   +1 more source