Watermelon (Citrullus lanatus) is one xerophyte that has relative higher tolerance to drought and salt stresses as well as more sensitivity to cold stress, compared with most model plants. These characteristics facilitate it a potential model crop for researches on salt, drought or cold tolerance. In this study, a genome-wide comprehensive analysis of the ClNAC transcription factor (TF) family ...

Polyploidy in Gossypium hirsutum conferred different properties from its diploid ancestors under the regulation of transcription factors. The NAC transcription factor is a plant-specific family that can be related to plant growth and development. So far, little is known about the NAC family in cotton. This study identified 495 NAC genes in three cotton species and investigated the evolution and...

A pyrene-capped terthiophene of cholesteryl derivative (CholG-3T-Py) was designed, synthesized, and utilized for the fabrication of a fluorescent film. Unlike the commonly adopted direct-coating method, the film was fabricated by the physical immobilization of the fluorophore, CholG-3T-Py, onto a glass plate surface via preformed low-molecular-mass gelator (LMMGs)-based molecular-gel networks. ...

Abiotic stresses, including drought, salinity, heat, and cold, negatively affect maize (Zea mays L.) development and productivity. To elucidate the molecular mechanisms of resistance to abiotic stresses in maize, RNA-seq was used for global transcriptome profiling of B73 seedling leaves exposed to drought, salinity, heat, and cold stress. A total of 5,330 differentially expressed genes (DEGs) w...

1 Mori poll for BMA finds many patients willing to travel abroad for treatment. Press release archive, Jun 2002. www.mori.com/polls/2002/bmatravel.shtml (accessed 7 Jan 2005). 2 Department of Health. Performance. 2005. www.dh.gov.uk/PolicyAnd Guidance/Performance/fs/en (accessed 7 Jan 2005). 3 Laing’s healthcare market review 2001-2. London: Laing and Buisson, 2002. 4 Dr Foster good hospital gu...

NACs are plant-specific transcription factors (TFs) involved in multiple aspects of development and stress. In rice, three NAC TF encoding genes, namely ONAC020, ONAC026, and ONAC023 express specifically during seed development, at extremely high levels. They exhibit significantly strong association with seed size/weight with the sequence variations located in the upstream regulatory region. Co...

Molecular dynamics and cross-correlation analysis of the horse liver alcohol dehydrogenase HLADH.NAD(+).PhCH(2)O(-) complex has established anticorrelated motions between the NAD(+)-binding domain and other portions of the enzyme. Four pairs of anticorrelated interactions are (i and ii) cofactor-binding domain: C(alpha) of V292 and the CG1 of V203 with C7 of PhCH(2)O(-); (iii) cofactor-binding ...

Experimental structural data on the state of substrates bound to class 3 Aldehyde Dehydrogenases (ALDH3A1) is currently unknown. We have utilized molecular mechanics (MM) simulations, in conjunction with new force field parameters for aldehydes, to study the atomic details of benzaldehyde binding to ALDH3A1. Our results indicate that while the nucleophilic Cys243 must be in the neutral state to...

McEwen, and Mark Robinson. Carl Sagan Center at the SETI Institute, NASA Ames Research Center, MS 245-3, Moffett Field, CA, USA ([email protected]), United States Geological Survey, Ohio State University, The University of Arizona, and Arizona State University The Lunar Reconnaissance Orbiter Camera (LROC) [1, 2] will obtain two types of multiple overlapping coverage to enable derivation of...

The bulk of grass biomass potentially useful for cellulose-based biofuel production is the remains of secondary wall-containing sclerenchymatous fibers. Hence, it is important to uncover the molecular mechanisms underlying the regulation of secondary wall thickening in grass species. So far, little is known about the transcriptional regulatory switches responsible for the activation of the seco...