Results 51 to 60 of about 166,266 (338)

Indigenous Smokeless Tobacco - Analysing pH, Moisture, Nicotine Levels, and Warning Labels - An In Vitro Study

Indian Journal of Dental Research
Background: Smokeless tobacco (SLT) use is a major public health problem in many parts of the world, including India. Despite this, smokeless tobacco often doesn’t receive enough attention.
Shivashankar Kengadaran, Divvi Anusha, Daniel J. Caplan, Shyam Sivasamy, Prabhakar Divyaraj, A Vani Anusha   +5 more
doaj   +1 more source

The role of the Cucumber mosaic virus 2b protein in viral movement and symptom induction [PDF]

, 2009
The Cucumber mosaic virus (CMV) 2b protein is a counter-defense factor and symptom determinant. Conserved domains in the 2b protein sequence were mutated in the 2b gene of strain Fny-CMV.
Chen H.-Y., Fiona C. Robertson, Ham B.-K., Heiko Ziebell, John A. Walsh, John P. Carr, Ki Hyun Ryu, Lot H., Mathew Lewsey, Monique Surette, Palukaitis P., Peter Palukaitis, Roossinck M. J., Sun Hee Choi, Tina Payne, Tomas Canto   +15 more
core   +2 more sources

Engineering terpenoid production through transient expression in Nicotiana benthamiana

Plant Cell Reports, 2018
Terpenoids are the most structurally diverse class of plant natural products with a huge range of commercial and medical applications. Exploiting this enormous potential has historically been hindered due to low levels of these compounds in their natural
James Reed, A. Osbourn
semanticscholar   +1 more source

Reactions of Nicotiana species to inoculation with monopartite and bipartite begomoviruses

Virology Journal, 2011
Background Some Nicotiana species are widely used as experimental hosts for plant viruses. Nicotiana species differ in ploidy levels, chromosome numbers and have diverse geographical origins.
Mansoor Shahid, Briddon Rob W, Akhtar Sohail   +2 more
doaj   +1 more source

RNA Viral Community in Human Feces: Prevalence of Plant Pathogenic Viruses [PDF]

, 2005
The human gut is known to be a reservoir of a wide variety of microbes, including viruses. Many RNA viruses are known to be associated with gastroenteritis; however, the enteric RNA viral community present in healthy humans has not been described.
Altschul, Altschul, Andrews, Backhed, Banyai, Breitbart, Breitbart, Castello, Chandra, Chia Lin Wei, Clark, Craggs, Dolin, Dolin, Edison T Liu, Ewing, Ewing, Forest Rohwer, Glass, Gorski, Griffin, Hogenhout, Hwang, Jagadish, Jeffrey Dangl, Jin-Quan Run, Lewandowski, Macpherson, Martin L Hibberd, Middleton, Murray, Mya Breitbart, Nicholson, Noble, Osawa, Pereira, Peyrefitte, Power, Purvis, Rogers, Rohwer, Rosen, Rubinstein, Shirlena Wee Ling Soh, Tao Zhang, Tringe, Tyson, Venter, Wah Heng Lee, Weinbauer, Wetter, Wilhelmi, Xi, Xu, Yijun Ruan, Yusibov   +55 more
core   +5 more sources

DNA methylation valley as a distinguishing feature occurs in root-specific expressed nicotine-related genes in Nicotiana attenuata

Frontiers in Plant Science
IntroductionNicotine, the main defense alkaloid of Nicotiana species, is synthesized exclusively in the roots. Several studies have shown that changes in DNA methylation patterns are associated with altered expression of genes involved in the ...
Ahui Tong, Ahui Tong, Bingwu Wang, Jinsong Wu   +3 more
doaj   +1 more source

A Survey of Resistance to Tomato bushy stunt virus in the Genus Nicotiana Reveals That the Hypersensitive Response Is Triggered by One of Three Different Viral Proteins

Molecular Plant-Microbe Interactions, 2013
In this study, we screened 22 Nicotiana spp. for resistance to the tombusviruses Tomato bushy stunt virus (TBSV), Cucumber necrosis virus, and Cymbidium ringspot virus.
Carlos A. Angel, James E. Schoelz
doaj   +1 more source

The complete chloroplast genome sequence of Nicotiana debneyi (Solanaceae)

Mitochondrial DNA. Part B. Resources, 2021
In present study, we report the complete chloroplast genome of Nicotiana debneyi, a species endemic to eastern coast of Australia. The total genome size of N.debneyi is 156,073 bp in length, containing a large single-copy region of 86,672 bp, a small ...
Jianmin Zeng, Changjun Huang, Yong Liu, Cheng Yuan, Haiqin Yu, Biqing Song   +5 more
doaj   +1 more source

Elucidation of the Mechanisms of Long-Distance mRNA Movement in a Nicotiana benthamiana/Tomato Heterograft System1[OPEN]

Plant Physiology, 2018
Messenger RNA is degraded as it moves through the tomato phloem, and the mobility of a transcript cannot be reliably predicted based on its abundance in the Nicotiana benthamiana leaf or on whether it harbors a tRNA-like structural motif.
Chao Xia, Yi Zheng, Jing Huang, Xiangjun Zhou, Rui Li, Manrong Zha, Shujuan Wang, Zhiqiang Huang, H. Lan, R. Turgeon, Z. Fei, Cankui Zhang   +11 more
semanticscholar   +1 more source

Metabolomic Profiling of Nicotiana Spp. Nectars Indicate That Pollinator Feeding Preference Is a Stronger Determinant Than Plant Phylogenetics in Shaping Nectar Diversity

Metabolites, 2020
Floral nectar is a rich secretion produced by the nectary gland and is offered as reward to attract pollinators leading to improved seed set. Nectars are composed of a complex mixture of sugars, amino acids, proteins, vitamins, lipids, organic and ...
Fredy A. Silva, Elizabeth C. Chatt, Siti-Nabilla Mahalim, Adel Guirgis, Xingche Guo, Daniel S. Nettleton, Basil J. Nikolau, Robert W. Thornburg   +7 more
doaj   +1 more source