Results 71 to 80 of about 268,910 (261)

The Complete Chloroplast Genome of the Vietnamese Endemic Species Aquilaria banaense P.H. Hô, 1986 (Thymelaeaceae): Structure, Evolution, and Phylogeny

Ecology and Evolution
The genus Aquilaria (Thymelaeaceae) is renowned for producing agarwood, a highly valuable resinous product of significant economic and cultural value.
Yen Thi Van, Ngoc Bao Mach, Thanh‐Thuy Duong, Thang Nam Tran, Nguyen Van Minh, Tan Duy Ngoc Nguyen, Hoang Dang Khoa Do, Thiet Minh Vu   +7 more
doaj   +1 more source

Pomar de sementes por mudas a partir da seleção dentro em teste de progênies de Myracrodruon urundeuva Fr. All. Seedling seed-orchard from selection within progenies of Myracrodruon urundeuva Fr. All. [PDF]

Revista do Instituto Florestal, 2007
A conservação genética de espéciesarbóreas é fundamental para que as futurasgerações possam usufruir os recursos fornecidosatualmente por estas espécies.
Miguel Luiz Menezes FREITAS, Alexandre Magno SEBBENN, Antonio Carlos Scatena ZANATTO, Eurípedes MORAES   +3 more
doaj  

Population structure, fluctuating asymmetry and genetic variability in an endemic and highly isolated Astyanax fish population (Characidae)

Genetics and Molecular Biology, 2004
Morphological and chromosomal markers were used to infer the structure and genetic variability of a population of fish of the genus Astyanax, geographically isolated at sinkhole 2 of Vila Velha State Park, Paraná, Brazil.
Maria Claudia Gross, Carlos Henrique Schneider, Mara Cristina de Almeida Matiello, Maysa de Lima Leite, Luiz Antonio Carlos Bertollo, Roberto Ferreira Artoni   +5 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Effects of Polymorphism of the Growth Hormone Receptor (GHR) Gene on the Longevity and Milk Performance of White-Backed Cattle

Animals
Longevity is a trait influenced by numerous factors, including environmental factors, animal health, and productivity, which translate into economic considerations. In addition to many others, genetic factors are also very important.
Karolina Kasprzak-Filipek, Paweł Żółkiewski, Witold Chabuz, Wioletta Sawicka-Zugaj   +3 more
doaj   +1 more source

Variação genética para caracteres quantitativos em população de Gallesia integrifolia (Spreng.) Harms. Genetic variation for quantitative traits in Gallesia integrifolia (Spreng.) Harms. Population. [PDF]

Revista do Instituto Florestal, 2008
Este estudo avaliou a variação genéticapara os caracteres quantitativos crescimento,sobrevivência e forma do fuste em um teste deprogênies de Gallesia integrifolia procedente deAlvorada do Sul (PR), na Estação Experimentalde Luiz Antônio (SP). O teste de
Eurípedes MORAES, Antonio Carlos Scatena ZANATTO, Alexandre Magno SEBBENN, Miguel Luiz Menezes FREITAS, Marcela Aparecida de MORAES   +4 more
doaj  

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source