Results 41 to 50 of about 140,458 (343)

Phylotranscriptomics supports numerous polyploidization events and phylogenetic relationships in Nicotiana

Frontiers in Plant Science, 2023
IntroductionNicotiana L. (Solanaceae) is of great scientific and economic importance, and polyploidization has been pivotal in shaping this genus. Despite many previous studies on the Nicotiana phylogenetic relationship and hybridization, evidence from ...
Shuaibin Wang, Junping Gao, Zhaowu Li, Kai Chen, Wenxuan Pu, Chen Feng   +5 more
doaj   +1 more source

Stromule extension along microtubules coordinated with actin-mediated anchoring guides perinuclear chloroplast movement during innate immunity. [PDF]

, 2018
Dynamic tubular extensions from chloroplasts called stromules have recently been shown to connect with nuclei and function during innate immunity. We demonstrate that stromules extend along microtubules (MTs) and MT organization directly affects stromule
Alqarni, Ali, Caplan, Jeffrey Lewis, Dinesh-Kumar, Savithramma P, Hoban, Kyle, Kambhamettu, Chandra, Kumar, Amutha Sampath, McDonald, John H, Modla, Shannon, Nedo, Alexander, Park, Eunsook, Ren, Li   +10 more
core   +3 more sources

Identification of transcription factors of nitrate reductase gene promoters and NRE2 cis-element through yeast one-hybrid screening in Nicotiana tabacum

BMC Plant Biology, 2019
Background This study aimed to identify the transcription factors of nitrate reductase genes (NIA1 and NIA2) promoters and hypothetical cis-element of NRE2.
Huijuan Yang, Yan Zhou, Yuning Zhang, Jing Wang, Hongzhi Shi   +4 more
doaj   +1 more source

Production of the main celiac disease autoantigen by transient expression in Nicotiana benthamiana [PDF]

, 2015
Celiac Disease (CD) is a gluten sensitive enteropathy that remains widely undiagnosed and implementation of massive screening tests is needed to reduce the long term complications associated to untreated CD.
Acevedo, Gonzalo Raúl, Bayardo, Mariela Paula, Chirdo, Fernando Gabriel, Marin Viegas, Vanesa Soledad, Petruccelli, Silvana   +4 more
core   +2 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

Effects of Nicotiana tobaccum extract additive on the quality of electroplating of zinc on mild steel. [PDF]

, 2013
Experimental investigations have been performed to determine the effects of nicotiana tobaccum (tobacco) extract additive on the electrodeposition of zinc on mild steel in acid chloride solution.
Loto, C. A., Loto, R. T.
core   +1 more source

A Cross-sectional Study to Evaluate the Prevalence of Oral Mucosal Lesions in Smoking Tobacco and Chewing Tobacco with or without Betel Quid in Population of Sanganer Tehsil, Jaipur District

Journal of Indian Academy of Oral Medicine and Radiology
Background: Cigarette smoking, tobacco chewing with or without betel quid practices have an enormous effect on oral wellness. Objective: The destructive repercussions of tobacco on the mouth and throat are disclosed by this research, which underlines the
Satyapal Yadav, Vikram Khare, Anshuman Jamdade, Amrita Aggarwal, Neeraj K. Yadav, Kanishka Singh   +5 more
doaj   +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

Overexpression of Nictaba-like lectin genes from glycine max confers tolerance towards Pseudomonas syringae infection, aphid infestation and salt stress in transgenic Arabidopsis plants [PDF]

, 2016
Plants have evolved a sophisticated immune system that allows them to recognize invading pathogens by specialized receptors. Carbohydrate-binding proteins or lectins are part of this immune system and especially the lectins that reside in the ...
Smagghe, Guy, Van Damme, Els, Van Holle, Sofie   +2 more
core   +3 more sources

Discovery of a Plant Pictet–Spenglerase With R‐Stereoselectivity

Angewandte Chemie, EarlyView.
Strictosidine synthases (STRs) are plant Pictet–Spenglerases catalyzing the coupling of a secoiridoid with tryptamine. All previously characterized strictosidine synthases are strictly S‐selective. Here, we report the discovery of Epi‐STR, an R‐selective STR ortholog from the medicinal plant Pogonopus speciosus.
Clara Morweiser, Sarah Heinicke, Sarah E. O'Connor, Maite Colinas   +3 more
wiley   +2 more sources