Results 131 to 140 of about 835,855 (305)

Novel phylogenetic algorithm to monitor human tropism in Egyptian H5N1-HPAIV reveals evolution toward efficient human-to-human transmission [PDF]

, 2013
Years of endemic infections with highly pathogenic avian influenza (HPAI) A subtype H5N1 virus in poultry and high numbers of infections in humans provide ample opportunity in Egypt for H5N1-HPAIV to develop pandemic potential.
Ursula Dietrich (351656), Perovic, Vladimir R., Dietrich, Ursula, Veljković, Nevena V., Veljkovic, Nevena, Ursula Dietrich, Claude P. Muller (106167), Nevena Veljkovic, Henry L. Niman (407613), Dusan D Tosic, Nevena Veljkovic (338669), Veljko Veljkovic (315720), Sanja Glisic, Sanja Glisic (168160), Muller, Claude P., Dusan D. Tosic (407614), Vladimir R. Perovic (407612), Niman, Henry L., Veljkovic, Veljko, Tosic, Dusan D., Vladimir R Perovic, Claude P Muller, Veljko Veljkovic, Henry L Niman, Glisic, Sanja, Muller Claude P., Veljkovic Nevena, Perovic Vladimir R., Tosic Dusan D., Veljkovic Veljko, Dietrich Ursula, Glisic Sanja, Niman Henry L.   +32 more
core   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

Advanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan, Litao Wang, Tuuli‐Marjaana Koski, Lizhe An, Thomas Efferth, Yujie Fu   +5 more
wiley   +1 more source

MOLECULAR STUDY OF THE RED-LEGGED HAM BEETLE NECROBIA RUFIPES (DE GEER, 1775) (COLEOPTERA: CLERIDAE) FROM THE ERBIL PROVINCE OF THE KURDISTAN REGION, IRAQ [PDF]

مجلة الأنبار للعلوم الزراعية
Necrobia rufipes (Coleoptera: Cleridae) are economically essential since most species are predaceous on other insects in both adult and larval stages. Molecular investigation is useful for identifying species and other downstream analysis. In addition to
H. M. Muhammad, P. A. Jalil, N. A. Mawlood, K. M. Taha   +3 more
doaj   +1 more source

Cryptosporidium spp. in domestic dogs: the "dog" genotype [PDF]

, 2000
Genetic and phylogenetic characterization of Cryptosporidium isolates at two loci (18S rRNA gene and heat shock gene) from both Australian and United States dogs demonstrated that dog-derived Cryptosporidium isolates had a distinct genotype which is ...
Monis, P., Limor, J., Thompson, R.C.A., Fayer, R., Morgan, U.M., Denholm, K.M., Irwin, P.J., Xiao, L., Fall, A., Lal, A.A.   +9 more
core  

Phylogenetic relationships in Betula (Betulaceae) based on AFLP markers [PDF]

, 2008
The genus Betula comprises various species in boreal and temperate climate zones of the Northern Hemisphere. The taxonomy of Betula is controversial and complicated by parallel evolution of morphological traits, polyploidization events, and extensive ...
Schenk, M.F., Gilissen, L.J.W.J., Koopman, W.J.M., Thienpont, C.N., Smulders, M.J.M., Wim J. M. Koopman, Martijn F. Schenk, Claire-Noëlle Thienpont, Marinus J. M. Smulders, Luud J. W. J. Gilissen   +9 more
core   +1 more source

HIV phylogenetics [PDF]

BMJ, 2007
Pillay, D., Rambaut, A., Geretti, A. M., Brown, A. J. L.   +3 more
openaire   +4 more sources

Investigations of the Evolved Molecular Basis for Terpenoid Biosynthesis in Marine Sponges

Advanced Science, EarlyView.
Confirming and extending a previous observation in another Bubarida sponge, genomic and functional analyses of A. cavernosa reveal that sponges retain the mevalonate pathway and employ single α‐domain T1TSs and UbiA‐type TSs for terpenoid biosynthesis. The absence of T1TSs clustering with other biosynthetic genes tentatively suggests, based on limited ...
Fangyan Chen, Bao Chen, Wenhui Zhang, Guifang Sun, Yao Zhao, Jianpeng Zhang, Baofu Xu   +6 more
wiley   +1 more source

The Future of Systematics: Tree-Thinking Without the Tree [PDF]

, 2012
Phylogenetic trees are meant to represent the genealogical history of life and apparently derive their justification from the existence of the tree of life and the fact that evolutionary processes are tree-like.
Velasco, Joel D.
core  

Compact 9dBEs Enable Efficient and Precise Genome Editing in Mammalian Cells and In Vivo

Advanced Science, EarlyView.
As a compact type II‐D system, the Cas9d‐based platform holds great potential for in vivo applications. Through rational engineering, its derived base editors (9dBEs) enable efficient disease modeling while facilitating single‐vector AAV delivery for in vivo genome editing. These miniature tools offer a robust strategy for basic research and biomedical
Qingquan Xiao, Zhijin Tian, Luqi Weng, Kun Xu, Dingyi Han, Zhaowei Wu, Junnan Li, Shangpu Li, Qijing Zhang, Xiaohui Zhao, Guoling Li, Yinghui Wei, Zhen Gu   +12 more
wiley   +1 more source

An Evaluation of Four Phylogenetic Markers in Nostoc: Implications for Cyanobacterial Phylogenetic Studies at the Intrageneric Level

, 2009
The success of some phylogenetic markers in cyanobacteria owes to the design of cyanobacteria-specific primers, but a few studies have directly investigated the evolution "behavior" of the loci.
Fan, Y., Hu, Z, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China, Hu, Z., Han, D.   +3 more
core   +1 more source