Results 51 to 60 of about 13,403 (164)

Effects of selenomethionine supplementation on selenoenzyme expression in PK15 cells.

open access: yes, 2015
GPx1 (A), GPx4 (B), and TR1 (C) mRNA levels, GPx1 activity (D), and GPx1 protein expression (E) were assayed as described in the Materials and Methods section. Data are presented as mean ± SE (n = 3).
Fang Gan (172075)   +4 more
core   +1 more source

Affinity and Structural Analysis of the U1A RNA Recognition Motif with Engineered Methionines to Improve Experimental Phasing

open access: yesCrystals, 2021
RNA plays a central role in all organisms and can fold into complex structures to orchestrate function. Visualization of such structures often requires crystallization, which can be a bottleneck in the structure-determination process.
Yoshita Srivastava   +5 more
doaj   +1 more source

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

open access: yesIntegrated 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   +3 more
wiley   +1 more source

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

open access: yesНауковий 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

Overview of the re‐evaluation of trace elements as nutritional feed additives in the European Union: characterization, safety, and efficacy

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract The re‐evaluation of feed additives in the European Union was outlined in the Regulation (EC) No 1831/2003. The primary objectives were to ensure safety and verify efficacy, as well as to update authorizations and phase out unsafe additives or those in which the industry expressed no interest.
Gloria López‐Gálvez   +11 more
wiley   +1 more source

Effects of selenomethionine supplementation on antioxidant capacity of PK15 cells.

open access: yes, 2015
Changes in ROS (A) and reduced GSH (B) levels were assayed as described in the Materials and Methods section. Data are presented as mean ± SE (n = 3). Significance compared with control (without OTA or selenomethionine), *P < 0.05 and **P < 0.01.
Fang Gan (172075)   +4 more
core   +1 more source

Effects of different selenium sources on duodenum and jejunum tight junction network and growth performance of broilers in a model of fluorine-induced chronic oxidative stress

open access: yesPoultry Science, 2022
: The protective effects and underlying molecular mechanisms of sodium selenite (SS) and selenomethionine (SM) against chronic oxidative stress-induced duodenum and jejunum tight junction (TJ) network disturbance and growth inhibition of broilers were ...
Siyuan Chen   +6 more
doaj   +1 more source

A short history of Auto‐Rickshaw

open access: yesActa Crystallographica Section D, EarlyView.
Auto‐Rickshaw is an example of practical, decision‐driven automated macromolecular structure determination from crystallographic diffraction data. This review traces its development at the EMBL Hamburg/DESY beamline environment, where rapid validation of diffraction experiments was essential, through its expansion into a general platform for automated ...
Santosh Panjikar   +3 more
wiley   +1 more source

Raman scattering investigation of selenomethionine replacement in protein SOUL crystals

open access: yes, 2009
The vibrational properties of both wild-type and selenomethionine substituted protein SOUL crystals have been here investigated by Raman spectroscopy.
ROSSI, Barbara   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy