Results 61 to 70 of about 18,634 (212)

An extracellular steric seeding mechanism for Eph-ephrin signaling platform assembly [PDF]

, 2010
Erythropoetin-producing hepatoma (Eph) receptors are cell-surface protein tyrosine kinases mediating cell-cell communication. Upon activation, they form signaling clusters.
A Radu Aricescu, AG Leslie, AJ McCoy, AR Aricescu, BC Cunningham, C Litterst, CD Thanos, CJ Vearing, CN Chin, D Nikolov, DP Zelinski, E Yvonne Jones, EB Pasquale, EB Pasquale, Elena Seiradake, Eph Nomenclature Committee, EV Bocharov, F Grueninger-Leitch, FM Smith, G Shaw, Geoff Sutton, H Miao, IW Davis, J Egea, J Wykosky, JD Bendtsen, JE Chrencik, JP Himanen, JP Himanen, JP Himanen, JP Himanen, JP Himanen, K Diedrichs, K Miura, Karl Harlos, KT Lin, M Landau, MA Cooper, MS Kinch, N Carter, ND Zantek, NW Gale, P Emsley, P Gouet, PD Adams, PJ Reeves, RA Lindberg, RF Carvalho, S Davis, S Orsulic, SH Wimmer-Kleikamp, T Nagai, TA Bowden, TS Walter, TS Walter, VT Chang, W Kabsch, YG Lin   +57 more
core   +1 more source

Comparing Transcriptomic Responses to Chemicals Across Six Species Using the EcoToxChip RNASeq Database

Environmental Toxicology and Chemistry, EarlyView.
Abstract The EcoToxChip project includes RNA‐sequencing data from experiments involving model (Japanese quail, fathead minnow, African clawed frog) and ecological (double‐crested cormorant, rainbow trout, northern leopard frog) species at multiple life stages (whole embryo and adult) exposed to eight chemicals of environmental concern known to perturb ...
Krittika Mittal, Jessica Ewald, Doug Crump, Jessica Head, Markus Hecker, Natacha Hogan, Jianguo Xia, Niladri Basu   +7 more
wiley   +1 more source

Morphological and Physiological Indicators and Transcriptome Analyses Reveal the Mechanism of Selenium Multilevel Mitigation of Cadmium Damage in Brassica juncea

Plants, 2023
Cadmium (Cd) is a common agricultural soil pollutant, which does serious harm to the environment and the human body. In this study, Brassica juncea was treated with different concentrations of CdCl2 and Na2SeO3.
Linling Li, Shiyan Wang, Shuai Wu, Shen Rao, Li Li, Shuiyuan Cheng, Hua Cheng   +6 more
doaj   +1 more source

Scientific Opinion on the safety and efficacy of L-selenomethionine as feed additive for all animal species [PDF]

, 2013
Selenium is a trace element that is essential for vertebrates and involved in series of vital metabolic functions. Considering the purity of the L-selenomethionine (L-SeMet) under application and the metabolic pathways of SeMet, the FEEDAP Panel ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
core   +1 more source

L-selenomethionine inhibits small intestinal ferroptosis caused by ammonia exposure through regulating ROS-mediated iron metabolism

Ecotoxicology and Environmental Safety
Ammonia is an important component of PM2.5 and PM10, and is also a major harmful gas in intensive and large-scale pig houses, which poses a potential threat to the health of farmers and animals.
Xinxin Zhang, Lepeng Gu, Ying Chen, Tianqi Wang, Houjuan Xing   +4 more
doaj   +1 more source

The relationship between cellular protein content and selenium accumulation in freshwater microalgae

Integrated Environmental Assessment and Management, EarlyView.
Abstract Variability in the bioconcentration of selenium (Se) by primary producers at the base of the food web results in uncertainty in predictions of bioaccumulation and ecological risk to higher trophic level organisms. Water chemistry, speciation of Se, and periphyton community composition have all been suggested as factors that contribute to ...
Courtney Bogstie, Melanie Gallant, James R. Elphick, Christopher Kennedy   +3 more
wiley   +1 more source

Productivity of broiler chickens at different levels of selenomethionine addition in compound feed

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Гжицького. Серія: Сільськогосподарські науки
Mineral nutrition is a key factor in ensuring normal metabolism, growth, immune system development, and maintenance of the antioxidant status of poultry.
I. I. Khabinets
doaj   +1 more source

Exploring Interactive Effects of Arsenic and Selenium Exposure on Larval Zebrafish (Danio rerio)

Environmental Toxicology, EarlyView.
ABSTRACT Arsenic contamination in aquatic ecosystems is a major environmental concern. Selenium (Se) helps mitigate oxidative stress and hence could reduce the toxic effects of arsenic. However, Se can also be toxic at high concentrations. Given that these metalloids commonly co‐occur in the environment, there is a pressing need for further research ...
Owen Luo, Jinnath Rehana Ritu, Md Helal Uddin, Sravan Kumar Putnala, Mahesh Rachamalla, Som Niyogi, Douglas P. Chivers   +6 more
wiley   +1 more source

Crystal structures of Fsc1, a novel autophagy factor that mediates autophagosome–vacuole fusion in fission yeast

Acta Crystallographica Section D, EarlyView.
Crystal structures of the autophagy protein Fsc1 reveal conserved fasciclin features and a stable dimer interface that illuminate its possible role as a scaffold in autophagosome–vacuole membrane fusion.Fsc1 is a recently identified autophagy factor in the fission yeast Schizosaccharomyces pombe that is implicated in the autophagosome–vacuole fusion ...
Chidiogo Azuka, Jian Liu, Xiangshu Jin
wiley   +1 more source

Bio-efficacy of hydroxy-selenomethionine as a selenium supplement in pregnant dairy heifers and on the selenium status of their calves [PDF]

, 2019
This study aimed to determine the effects of supplementing pregnant heifers with the organic selenium source 2-hydroxy-4-methylselenobutanoic acid (HMSeBA) during last eight weeks of pregnancy on dam and calf Se status. A total of 42 in-calf heifers were
Anderson, Apperson, Briens, Briens, Burk, Burk, C. Rymer, Calamari, Colakoglu, Cortinhas, D.T. Juniper, Gong, Gunter, Guyot, Hill, Howard, Jlali, Jlali, Juniper, Juniper, Juniper, Kincaid, Labunskyy, M. Briens, Martín-Venegas, McDonald, Meyer, Pehrson, Peters, Phipps, Rowntree, Salman, Seyedali, Slavik, Sneddon, Stockdale, Stowe, Sun, Sun, Sunde, Surai, Surai, Surai, Swecker, Touat-Hamici, Underwood, Vacchina, Vacchina, Wolffram   +48 more
core   +1 more source