Results 41 to 50 of about 2,123,623 (331)

Targeting PI3Kδ and PI3Kγ signalling disrupts human AML survival and bone marrow stromal cell mediated protection [PDF]

, 2016
Phosphoinositide-3-kinase (PI3K) is an enzyme group, known to regulate key survival pathways in acute myeloid leukaemia (AML). It generates phosphatidylinositol-3,4,5-triphosphate, which provides a membrane docking site for protein kinaseB activation ...
Alves, Arcaro, Asou, Bouscary, Bouscary, Bouscary, Bowles, Carroll, Carroll, DiPersio, Druker, Esmaeili-Mahani, Finan, Gandhi, Giese, Gilliland, Hirsch, Johnson, Jordan, Kahl, Khwaja, Khwaja, Ko, Konopleva, MacEwan, MacEwan, Niitsu, Pettitt, Pocock, Preudhomme, Recher, Ronnstrand, Rushworth, Solary, Ulrich, Wei, Wymann, Wymann   +37 more
core   +1 more source

Spatio-temporal migration patterns of Pacific salmon smolts in rivers and coastal marine waters. [PDF]

PLoS ONE, 2010
BACKGROUND: Migrations allow animals to find food resources, rearing habitats, or mates, but often impose considerable predation risk. Several behavioural strategies may reduce this risk, including faster travel speed and taking routes with shorter total
Michael C Melnychuk, David W Welch, Carl J Walters   +2 more
doaj   +1 more source

CCR1 Acts Downstream of NFAT2 in Osteoclastogenesis and Enhances Cell Migration [PDF]

Journal of Bone and Mineral Research, 2006
Abstract We found that a chemokine receptor gene, CCR1, acts downstream of NFAT2 in RANKL-stimulated RAW264 and bone marrow cells. The upstream regulatory region of CCR1 showed RANKL-dependent and CsA-suppressible promoter activity.
Norihiro, Ishida, Koji, Hayashi, Asuka, Hattori, Keiichiro, Yogo, Toru, Kimura, Tatsuo, Takeya   +5 more
openaire   +2 more sources

Estimation of abundance for migrating juvenile pink salmon in the rivers of Sakhalin and Iturup Islands in 2023

Известия ТИНРО
Number of juvenile pink salmon migrated from the spawning grounds in the rivers of East Sakhalin (Dagi, Malaya Khuzi, Kholodny (tributary of Poronay), Lazovaya, Pugachevka, Voznesenka, Ochepukha, Taranai, and Kura) and Iturup Island (Rybatskaya and Olya)
A. M. Kaev, G. N. Dzen, Yu. I. Ignatiev, N. I. Chesnakov, P. S. Sukhonos, I. S. Bobrov   +5 more
doaj   +1 more source

Ages at maturation of tropical freshwater eels, Anguilla bicolor bicolor and A. bengalensis bengalensis

Journal of Applied Animal Research, 2018
Freshwater eels are one of the world’s most valuable cultured fish species. However, there is little information available on the biological characteristics of tropical anguillid eels genus Anguilla in the silver (maturation) stage even though these ...
Inn Ju Chai, Takaomi Arai
doaj   +1 more source

Towards a standardized characterization of the potentially migrating silver European eel (Anguilla anguilla L.) [PDF]

, 2005
We defined a standardized method for discriminating candidate silver eels that may undergo catadromous migration in the following season from the sedentary fraction of a population.
Acou, Anthony, Boury, Pauline, Crivelli, Alain Jean, Feunteun, Eric, Laffaille, Pascal   +4 more
core   +3 more sources

Estimation of abundance for the migrating juvenile pink salmon in the rivers of Sakhalin and Iturup Islands in 2024

Известия ТИНРО
Pink salmon is the leading object of salmon fishery in the Sakhalin-Kuril region. To forecast the status of its stocks, the number of juveniles migrated downstream was counted in the rivers Dagi, Malaya Khuzi, Pugachevka, Voznesenka, Ochepukha, Taranai ...
A. M. Kaev, P. S. Sukhonos
doaj   +1 more source

Hydroacoustic and Pressure Turbulence Analysis for the Assessment of Fish Presence and Behavior Upstream of a Vertical Trash Rack at a Run-of-River Hydropower Plant

Applied Sciences, 2018
The spatial distribution of fish upstream of a vertical trash rack was investigated at the hydropower plant Kirchbichl in the alpine River Inn (Tyrol, Austria).
Marc B. Schmidt, Jeffrey A. Tuhtan, Martin Schletterer   +2 more
doaj   +1 more source

Dynamic alterations in gene expression after Wnt-mediated induction of avian neural crest [PDF]

, 2005
The Wnt signaling pathway is important in the formation of neural crest cells in many vertebrates, but the downstream targets of neural crest induction by Wnt are largely unknown. Here, we examined quantitative changes in gene expression regulated by Wnt-
Bronner, Marianne E., Taneyhill, Lisa A.
core   +1 more source

The Migratory Biology and Feeding Habits of Downstream-Migrating Juvenile Chum Salmon Oncorhynchus keta in the Amur River of Northeast China

Fishes, 2023
The size of chum salmon juveniles is crucial to their survival. In order to understand the population status and migration patterns of juvenile chum salmon in the waters of the Amur River in China, this study investigated the status of juvenile chum ...
Jilong Wang, Peilun Li, Wei Liu, Wanqiao Lu, Fujiang Tang   +4 more
doaj   +1 more source