Results 201 to 210 of about 360,654 (257)
Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system
FEBS Open Bio, EarlyView.An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková +3 more
wiley +1 more source
FEBS Open Bio, EarlyView.5‐Aminolevulinic acid combined with ferric ammonium citrate (5‐ALA/FAC) stimulates dermal papilla cell activity and promotes hair follicle growth. The treatment enhances ERK and AKT signaling, increases hair‐inductive gene expression, and restores dermal papilla function suppressed by dihydrotestosterone and oxidative stress, resulting in enhanced hair
Han‐Wook Ryu, Eok‐Soo Oh, Sewoon Kim
wiley +1 more source
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum
FEBS Open Bio, EarlyView.Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik +6 more
wiley +1 more source
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The Chemical Composition of the Sun
Science, 1976The discussion of the chemical composition of the sun includes the basic methods of analysis, a table of solar elemental abundances, and the particularly difficult problems of the abundances of helium and iron. (JFP)
J E, Ross, L H, Aller
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The chemical composition of eggs
Journal of the Science of Food and Agriculture, 1966AbstractPublished work on the chemical composition of eggs, with particular reference to the protein and lipid constituents, is reviewed and summarised.
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CHEMICAL COMPOSITION OF I.U.C.D.s
The Lancet, 1970Mr. Mills clinical survey on IUDs in your issue of October 31 (p. 921) is timely. This method of conception control has evoked only limited professional interest in this country and little research effort had gone into its development. It is becoming evident that the mode of action of the IUD is essentially chemical rather than physical.
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Chemical Composition of Sunscreen Chemicals
Pharmaceutics and Pharmacology ResearchInitially, sunscreens were intended to protect users from the sun's rays when they went to the beach. Later, the same products were used in winter sports, because the sun's rays affect the skin more strongly when reflected by the surface of the snow.
Patricia-Andreea Ghibu +2 more
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2012
The chemical composition of stellar matter is obviously very important, since it directly influences such basic properties as absorption of radiation or generation of energy by nuclear reactions. These reactions in turn alter the chemical composition, which represents a long-lasting record of the nuclear history of the star.
Rudolf Kippenhahn +2 more
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The chemical composition of stellar matter is obviously very important, since it directly influences such basic properties as absorption of radiation or generation of energy by nuclear reactions. These reactions in turn alter the chemical composition, which represents a long-lasting record of the nuclear history of the star.
Rudolf Kippenhahn +2 more
openaire +1 more source