Results 61 to 70 of about 153,244 (285)

Extinction of mammalian populations in conservation units of the Brazilian Cerrado by inbreeding depression in stochastic environments

Genetics and Molecular Biology, 2008
Despite methodological and theoretical advances in conservation genetics, data on genetic variation on broad regional spatial scales are still scarce, leading conservation planners to use general heuristic or simulation models for an integrated analysis ...
Marcel Müller Fernandes Pereira da Silva, José Alexandre Felizola Diniz-Filho   +1 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Dynamic Conservation of Forest Genetic Resources in 33 European Countries [PDF]

, 2012
Dynamic conservation of forest genetic resources (FGR) means maintaining the genetic diversity of trees within an evolutionary process and allowing generation turnover in the forest.
HOJKA KRAIGHER, INGA ZARIŊA, SÁNDOR BORDÁCS, Koziol, Czesłav, Eysteinsson, Throstur, Westergren, Marjana, DALIBOR BALLIAN, SANNA BLACK‐SAMUELSSON, ARNE STEFFENREM, Pandeva, Ivanova Denitsa, SILVIO SCHÜLER, Yrjana, Leena, Bordács, Sándor, Bakys, Remigijus, MLADEN IVANKOVIC, THRÖSTUR EYSTEINSSON, Ballian, Dalibor, De Cuyper, Bart, ANDREJ PILIPOVIČ, Haverkamp, Michaela, Notivol Paino, Eduard, MICHAELA HAVERKAMP, Frydl, Josef, Bozzano, Michelle, Ivanković, Mladen, LEENA YRJÄNÄ, Ozout, Hikmet, ROMAN LONGAUER, CATHAL RYAN, REMIGIJUS BAKYS, TIIT MAATEN, BART DE CUYPER, Hubert, Jason, JARKKO KOSKELA, MARIA CAROLINA VARELA, DITTE C. OLRIK, Zariŋa, Inga, CZESŁAW KOZIOL, Longauer, Roman, Bednarova, Dagmar, Koziol, Czeslaw, CATHLEEN BALDWIN, HEINO KONRAD, Parnuta, Gheorghe, FRANÇOIS LEFÈVRE, De Vries, Sven M. G., Zarida, Inga, MICHELE BOZZANO, PARASKEVI ALIZOTI, Notivol Paino, Eduardo, Steffenrem, Arne, FEDERICO VESSELLA, MARJANA WESTERGREN, Collin, Eric, DAGMAR BEDNAROVA, DRAGOS POSTOLACHE, Schuler, Silvio, Parnuta, Gheorge, EDUARDO NOTIVOL PAINO, JASON HUBERT, Denitsa Pandeva, Ivanova, HIKMET ÖZTÜRK, Bordacd, Sandor, Pilipovič, Andrej, Postolache, Dragos, IVANOVA DENITSA PANDEVA, Öztürk, Hikmet, Eusteinsson, Thröstur, Lefevre, Francois, Varela, Maria Carolina, Haverkamp, Michela, Wolter, Frank, Koskela, Jarkko, Black-Samuelsson, Sanna, Alizoti, Paraskevi, GHEORGHE PARNUTA, Baldwin, Cathleen, Volosyanchuk, Roman T., Kraigher, Hojka, Vessella, Frederico, SVEN M. G. DE VRIES, JOSEF FRÝDL, ROMAN T. VOLOSYANCHUK, Bozzano, Michele, Cuyper, Bart de, Olrik, Ditte C., Maaten, Tiit, Konrad, Heino, Steffenren, Arne, Ryan, Cathal, FRANK WOLTER, Vessella, Federico, ERIC COLLIN   +92 more
core   +1 more source

Mapping the Available Water Capacity in tropical climate soils for soybean (Glycine max) cultivation in the state of Tocantins-Brazil

Revista Ambiente & Água, 2021
Brazilian soybean has undergone considerable economic growth. Its production depends on the demand for some inputs. One of these inputs is the soil water supply, which can be made artificially or obtained by natural rainfall. Knowledge of available water
André de Moura Andrade, Rui da Silva Andrade, Erich Collicchio   +2 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

Ant diversity (Hymenoptera: Formicidae) in Turvo State Park, municipality of Derrubadas, state of Rio Grande do Sul, Brazil

Brazilian Journal of Biology, 2021
The knowledge of ant assemblages that occurs in Conservation Units in the Atlantic Forest domain is a priority, considering the number of endemic species and the impacts that this biome has been suffering.
J. A. Lutinski, F. E. Dorneles, C. Guarda, C. J. Lutinski, M. A. Busato, R. Giovenardi, F. R. M. Garcia   +6 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +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

A criação de áreas protegidas e os limites da conservação ambiental em Rondônia The creation of protected areas and the limits of environmental conservation in Rondônia

Ambiente & Sociedade, 1999
Este artigo analisa o processo de criação e proteção de unidades de conservação no Estado de Rondônia. Este processo tem tido o apoio financeiro e orientação programática do Banco Mundial através de diferentes programas de desenvolvimento regional desde ...
Marcos Pedlowski, Virginia Dale, Eraldo Matricardi   +2 more
doaj   +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