Results 131 to 140 of about 356,079 (353)

Clonal diversity of the glutamate dehydrogenase gene in Giardia duodenalis from Thai Isolates: evidence of genetic exchange or Mixed Infections?

, 2011
Background: The glutamate dehydrogenase gene (gdh) is one of the most popular and useful genetic markers for the genotypic analysis of Giardia duodenalis (syn. G. lamblia, G. intestinalis), the protozoan that widely causes enteric disease in humans.
Boontanom, P., Mungthin, M., Thompson, R.C.A., Tan-ariya, P., Siripattanapipong, S., Saksirisampant, W., Mathirut Mungthin, Peerapan Tan-ariya, RC Andrew Thompson, Leelayoova, S., Suradej Siripattanapipong, Wilai Saksirisampant, Parima Boontanom, Saovanee Leelayoova   +13 more
core   +1 more source

Steering Oxygen Activation Pathways via Redox Dual‐Defects in 2D Hydrated WO3 for High‐Yield Singlet Oxygen Evolution

Advanced Functional Materials, EarlyView.
Redox dual‐defects (Cs substitution and O vacancies) in 2D hydrated WO3 steer O2 activation toward selective singlet oxygen evolution. WO‐CO achieves 8.6–15.8 times higher 1O2 production than single‐defect or pristine catalysts, enabling efficient pollutant mineralization via a pathway‐selective photocatalytic mechanism.
Sheng‐Qi Guo, Mingqi Xiao, Fangyuan Zhang, Hui Li, Yuli Jia, Zhenfang Zhang, Liqun Ye, Bo Yang, Tianyi Ma   +8 more
wiley   +1 more source

A molecular cytogenetic study of intergenomic recombination and introgression of chromosomal segments in lilies (Lilium)

, 2009
Lilies (Lilium L.) are one of the most important ornamental bulbous crops for cut flower industry grown extensively in The Netherlands for last few decades. The genus Lilium consists of seven different sections with about 80 species. The species within
Nadeem Khan, M.
core  

Genome-wide atlas of loci involved in chromosomal recombination in common wheat

BMC Plant Biology
Chromosomal recombination is a pivotal biological mechanism for generating novel genetic diversity, essential for plant breeding and genetic research endeavors.
Yanchun Peng, Xinru Lyu, Dengan Xu, Zunjie Wang, Xianchun Xia, Yuanfeng Hao, Hongya Wu, Wujun Ma   +7 more
doaj   +1 more source

Evidence of Intragenic Recombination in African Horse Sickness Virus

Viruses, 2019
Intragenic recombination has been described in various RNA viruses as a mechanism to increase genetic diversity, resulting in increased virulence, expanded host range, or adaptability to a changing environment.
Harry G. Ngoveni, Antoinette van Schalkwyk, J.J. Otto Koekemoer   +2 more
doaj   +1 more source

Bandgap‐Engineered AlGaAs/GaAs Heterostructures for Wavelength‐Selective Dual‐Polarity Photoelectrochemistry

Advanced Functional Materials, EarlyView.
Bandgap‐engineered AlGaAs/GaAs heterostructures exhibit wavelength‐selective dual‐polarity photoelectrochemistry, switching from photocathodic to photoanodic response depending on excitation wavelength. The polarity transition is governed by band‐selective absorption, built‐in electric‐field‐driven carrier transport, and interfacial charge‐transfer ...
Yukai Mao, Lipin Chen, Jules Courtin, Siyu Lin, Gangri Cai, Yan Zhu, Yoan Léger, Nicolas Bertru, Jinshi Zhao, Charles Cornet   +9 more
wiley   +1 more source

Efficient gene targeting and foreign DNA removal by homologous recombination in the picoeukaryote Ostreococcus [PDF]

, 2014
With fewer than 8000 genes and a minimalist cellular organization, the green picoalga Ostreococcus tauri is one of the simplest photosynthetic eukaryotes. Ostreococcus tauri contains many plant-specific genes but exhibits a very low gene redundancy.
Bouget, Francois-Yves, Verge, Valerie, Carré, Isabelle A., Schatt, Philippe, Botebol, Hugo, Blain, Stephane, Lozano, Jean-Claude, Lesuisse, Emmanuel, Carré, Isabelle A   +8 more
core   +1 more source

All‐Solution‐Processed HgTe Quantum Dot Photodetectors for Extended Short‐Wavelength Infrared Range Enhanced by Plasmonic ITO Nanocrystals

Advanced Functional Materials, EarlyView.
All‐solution‐processed, low‐cost extended short‐wavelength infrared photodetectors are realized by coupling colloidal HgTe quantum dots to plasmonic In2O3:Sn,F nanocrystals. Localized surface plasmon resonances boost and spectrally tailor light absorption between 1500 and 3000 nm, enabling responsivities above 40 A W−1.
Kseniia A. Sergeeva, Anastasiia V. Sokolova, Chenxi Guo, Yuanfei Huo, Yulia V. Kuznetsova, Ran An, Aleksandr A. Sergeev, Kam Sing Wong, Tianshuo Zhao, Andrey L. Rogach   +9 more
wiley   +1 more source

High Rates of Homologous Recombination in the Mite Endosymbiont and Opportunistic Human Pathogen Orientia tsutsugamushi

, 2010
The study was funded by the Wellcome Trust. PS was supported by grants from the Wellcome Trust (073135) and British Infection Society.Orientia tsutsugamushi is an intracellular alpha-proteobacterium which resides in trombiculid mites, and is the ...
Feil, EJ, Sonthayanon Piengchan, Wuthiekanun Vanaporn, Stuart D Blacksell, Sharon J Peacock, Blacksell, SD, Bentley Stephen D., Sharon J. Peacock, Bentley, SD, Day, Nicholas P. J., Feil Edward J., Day Nicholas P. J., Stephen D. Bentley, Sonthayanon, P, Chierakul, Wirongrong, Stephen D Bentley, Blacksell, Stuart D., Chierakul Wirongrong, Piengchan Sonthayanon, Stuart D. Blacksell, Day, NP, Bentley, Stephen D., Nicholas P J Day, Holden, MT, Wirongrong Chierakul, Mathew T G Holden, Peacock, Sharon J., Feil, Edward J., Wuthiekanun, Vanaporn, Peacock, SJ, Edward J Feil, Wuthiekanun, V, Nicholas P. J. Day, Sonthayanon, Piengchan, Blacksell, Stuart, Vanaporn Wuthiekanun, Edward J. Feil, Chierakul, W, Peacock Sharon J., Day, Nicholas, Holden, Mathew T. G., Holden, Matthew, Blacksell Stuart D., Holden Mathew T. G., Mathew T. G. Holden   +44 more
core   +1 more source

Fregene: Simulation of realistic sequence-level data in populations and ascertained samples [PDF]

, 2008
Background: FREGENE simulates sequence-level data over large genomic regions in large populations. Because, unlike coalescent simulators, it works forwards through time, it allows complex scenarios of selection, demography, and recombination to be ...
Maria De Iorio, John C Whittaker, Balding, DJ, De Iorio Maria, Balding David J, Paul F O'Reilly, Hoggart, Clive J, Balding, David J, David J Balding, O'Reilly Paul F, Clive J Hoggart, Whittaker, John C, Marc Chadeau-Hyam, O'Reilly, PF, Chadeau-Hyam Marc, De Iorio, Maria, Hoggart Clive J, De Iorio, M, Whittaker, JC, O'Reilly, Paul F, Chadeau-Hyam, Marc, Whittaker John C, Chadeau-Hyam, M, Hoggart, CJ   +23 more
core   +1 more source