Results 81 to 90 of about 1,392,666 (306)

ZSL Orchestrates Synaptonemal Complex Assembly as a Central Region Scaffold to Ensure Synapsis Fidelity and Crossover Control in Polyploid Meiosis

open access: yesAdvanced Science, EarlyView.
A central molecular adaptor, ZSL, is identified that links transverse filaments ZYP1 to central element SCEP1/2 to drive synaptonemal complex assembly in Brassica napus. Loss of ZSL abolishes synaptonemal complex formation, disrupts meiotic chromosome segregation, and markedly increases crossovers, providing mechanistic insight into meiotic fidelity ...
Miaowei Geng   +16 more
wiley   +1 more source

Should the health community promote smokeless tobacco (snus): comments from British American Tobacco. [PDF]

open access: yesPLoS Medicine, 2007
Justine Williamson   +2 more
doaj   +1 more source

Tomato prosystemin gene in other Solanaceae [PDF]

open access: yes, 2009
Systemin, an octadeca-peptide isolated from tomato, is a signalling molecule involved in local and systemic wound response. It regulates the activation of more than twenty defensive genes in tomato plants in response to herbivore attacks.
Araujo Burgos, Tania
core   +1 more source

Selective Inhibition of Integrin β3 Topology Provides a Safer Antithrombotic Strategy

open access: yesAdvanced Science, EarlyView.
Current integrin αIIbβ3 inhibitors effectively reduce thrombosis but also increase bleeding risk. During thrombosis, high shear blood flow can directly activate the integrin αIIbβ3 via a distinct topological change in the β3 transmembrane domain, independent of hemostatic platelet signaling.
Joonha Lee   +11 more
wiley   +1 more source

Construction and interpretation of tobacco leaf position discrimination model based on interpretable machine learning

open access: yesFrontiers in Plant Science
Tobacco leaf position is closely associated with its quality whose material basis is the chemical components of tobacco leaf. In recent years, near-infrared (NIR) spectroscopy combined with algorithmic models has emerged as a popular method for ...
Ranran Kou   +11 more
doaj   +1 more source

TOBACCO CONCERNS

open access: yesThe Journal of the American Dental Association, 2007
The Journal of the American Dental Association 138 (2007) 152,154-152,154.
Department of Community Dentistry and Behavioral Science, University of Florida, College of Dentistry, GainesvilleDepartment of Community Dentistry and Behavioral ScienceUniversity of FloridaCollege of DentistryGainesville ( host institution )   +1 more
openaire   +3 more sources

Some Issues Associated with Increasing Georgia's Cigarette Tax [PDF]

open access: yes, 2010
This policy brief provides revenue estimates for an increase in tobacco taxes, discusses social cost of smoking, and explores the effect on convenience store employment from increases in tobacco ...
David L. Sjoquist
core  

Sertoli Cell‐Derived Extracellular Vesicles Orchestrate Cadmium‐Induced Testicular Inflammation and Fibrosis

open access: yesAdvanced Science, EarlyView.
Environmental cadmium exposure disrupts testicular homeostasis through a novel intercellular communication axis. Stressed Sertoli cells release extracellular vesicles carrying damage‐associated molecular patterns and mitochondrial fragments, which activate macrophages via TLR4/NF‐κB signaling.
Jianfeng Ma   +17 more
wiley   +1 more source

Why universities and scientific world should stay away from the tobacco industry. Journey in Big Tobacco deception [PDF]

open access: yes, 2018
Universities are institutions dedicated to improving life through the research and dissemination of knowledge. They facilitates the "peer to peer" communication among young people; the acquisition of knowledge and skills to improve personal and community
Cattaruzza, Maria Sofia   +6 more
core  

Death of a salesman [PDF]

open access: yes, 2015
First paragraph: In December 2012 Australia became the first jurisdiction to mandate plain (or standardised) packaging for tobacco products. Many governments have been looking on with interest, anxious to learn if this is also the next step forward in ...
Hastings, Gerard B., Moodie, Crawford
core   +2 more sources

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