Results 91 to 100 of about 751,049 (351)

Non-stationary climate–salmon relationships in the Gulf of Alaska

Proceedings of the Royal Society B, 2018
Studies of climate effects on ecology often account for non-stationarity in individual physical and biological variables, but rarely allow for non-stationary relationships among variables.
Michael A. Litzow, L. Ciannelli, P. Puerta, J. J. Wettstein, R. Rykaczewski, Michael Opiekun   +5 more
semanticscholar   +1 more source

Microbial Odorant Detection Guides Drosophila Parasitoids Seeking Hosts in Fermenting Fruits

Advanced Science, EarlyView.
Yeast microbes in fermenting fruits attract both host flies and their parasitoid wasps. Female Leptopilina boulardi detect yeast‐emitted ethyl esters via two olfactory receptors, LbouOR167 and LbouOR136. A conserved residue, Leu159, is critical for binding these compounds, enabling female wasps to locate host‐rich habitats.
Yueqi Lu, Lan Pang, Wenqi Shi, Ting Feng, Zhi Dong, Yifeng Sheng, Sicong Zhou, Longtao Yu, Hao Guo, Ying Wang, Jiani Chen, Jianhua Huang   +11 more
wiley   +1 more source

The effect of exposure to farmed salmon on piscine orthoreovirus infection and fitness in wild Pacific salmon in British Columbia, Canada.

PLoS ONE, 2017
The disease Heart and Skeletal Muscle Inflammation (HSMI) is causing substantial economic losses to the Norwegian salmon farming industry where the causative agent, piscine orthoreovirus (PRV), is reportedly spreading from farmed to wild Atlantic salmon (
Alexandra Morton, Richard Routledge, Stacey Hrushowy, Molly Kibenge, Frederick Kibenge   +4 more
doaj   +1 more source

Extensive hybridization following a large escape of domesticated Atlantic salmon in the Northwest Atlantic

Communications Biology, 2018
Domestication is rife with episodes of interbreeding between cultured and wild populations, potentially challenging adaptive variation in the wild. In Atlantic salmon, Salmo salar, the number of domesticated individuals far exceeds wild individuals, and ...
B. Wringe, B. Wringe, N. Jeffery, N. Jeffery, R. Stanley, L. Hamilton, E. Anderson, I. Fleming, Carole Grant, J. Dempson, G. Veinott, S. Duffy, I. Bradbury, I. Bradbury, I. Bradbury   +14 more
semanticscholar   +1 more source

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

Advanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai, Huan Yu, Zihan Ni, Kan Chen, I‐Chen Tsai, Zeyu Bao, Shuo Sun, Weichang Li, Yunhua Chen, Qiong Xu   +9 more
wiley   +1 more source

Implementing interventions that include mentoring components with young people with foster care experience: Lessons learned from the field

Child Protection and Practice
Background: Mentoring programs are popular for youth-serving non-profits, including those serving youth with foster care experience. However, the uptake of quality mentoring programming is a time-consuming endeavor that requires implementation skills ...
Amy M. Salazar, Sara S. Spiers, Deborah G. Fabiyi, Jenna Thompson   +3 more
doaj   +1 more source

Empirical analyses of the length, weight, and condition of adult Atlantic salmon on return to the Scottish coast between 1963 and 2006 [PDF]

, 2009
Sea age, size, and condition of adult Atlantic salmon (Salmo salar) are prime determinants of individual, and hence population, productivity. To elucidate potential mechanisms, 151 000 records of salmon returning to six Scottish coastal sites over 44 ...
Atlantic Salmon Trust (Funder), Bacon, P.J., EU FinE (Funder), Gurney, W.S.C., MacLean, J.C., Palmer, S.C.F., Smith, G.W., Whyte, B.D.M., Youngson, A.F.   +8 more
core   +1 more source

Numbers and Biomass of Natural‐ and Hatchery‐Origin Pink Salmon, Chum Salmon, and Sockeye Salmon in the North Pacific Ocean, 1925–2015

, 2018
Numerical abundance and biomass values presented here for Pink Salmon Oncorhynchus gorbuscha, Chum Salmon O. keta, and Sockeye Salmon O. nerka in the North Pacific Ocean span 90 years (1925–2015), representing the most comprehensive compilation of these ...
G. Ruggerone, J. Irvine
semanticscholar   +1 more source

Infection with purified Piscine orthoreovirus demonstrates a causal relationship with heart and skeletal muscle inflammation in Atlantic salmon

PLoS ONE, 2017
Viral diseases pose a significant threat to the productivity in aquaculture. Heart- and skeletal muscle inflammation (HSMI) is an emerging disease in Atlantic salmon (Salmo salar) farming.
Øystein Wessel, S. Braaen, M. Alarcón, H. Haatveit, N. Roos, Turhan Markussen, T. Tengs, M. Dahle, E. Rimstad   +8 more
semanticscholar   +1 more source

Light‐Switched Mesenchymal Stem Cells for In Situ Exosome Amplification in Craniofacial Bone Defect Reconstruction

Advanced Science, EarlyView.
Light‐switchable MSCs (MSC‐UCNPs) were constructed by intracellular incorporation of UCNPs. Upon 980 nm irradiation, UCNPs emitted localized ultraviolet light (365 nm), activating the ROS/HEXB/LAMP1 signaling pathway to suppress lysosome–multivesicular body fusion and thereby enhance exosome biogenesis. Embedded within an injectable hydrogel, MSC‐UCNPs
Tingting Wu, Yajing Liu, Shuman Wang, Xiaoming Bai, Luyun Zhang, Yuwei Liu, Zhiwen Fu, Chen Shi   +7 more
wiley   +1 more source