Results 161 to 170 of about 121,011 (315)

Syntheses of Pyrimidine Compounds. IV

open access: bronze, 1949
Taizo Matsukawa, Buhachiro Ohta
openalex   +2 more sources

Hydrazino Derivatives of Pyrimidine. III

open access: bronze, 1955
Den-itsu Shiho, Noboru Takahayashi
openalex   +2 more sources

Skeletal Muscle Memory: An Update From the Antidoping Perspective

open access: yesDrug Testing and Analysis, EarlyView.
ABSTRACT This narrative review explores the concept of muscle memory, focusing on the physiological and biochemical mechanisms underlying information retention in skeletal muscle tissue as it relates to antidoping. The discussion encompasses the role of satellite cells (SCs) in myonuclei recruitment, resulting in increased myonuclear density and ...
Claire Traversa
wiley   +1 more source

Metabolic changes during cardiac regeneration in the axolotl

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The axolotl is a prominent model organism of heart regeneration due to its ability to anatomically and functionally repair the heart after an injury that mimics human myocardial infarction. In humans, such an injury leads to permanent scarring. Cardiac regeneration has been linked to metabolism and the oxygenation state, but so far,
Anita Dittrich   +10 more
wiley   +1 more source

The Photophysics of Nucleic Acids: Consequences for the Emergence of Life

open access: yesChemSystemsChem, Volume 5, Issue 1, January 2023., 2023
Photochemical reactions in nucleic acids induced by ultraviolet (UV) radiation could have played an important role in the prebiotic selection of the building blocks of life. This Review summarizes the quantum efficiencies of the photorelaxation pathways of nucleic acids and discusses its implications for the emergence of an initial sequence pool on ...
Corinna L. Kufner   +2 more
wiley   +1 more source

Synthesis and Reactivity of a Semi‐Flexible Bidentate Poly‐Lewis Acid Based on Biphenylene

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
A bidentate host system was synthesized on the basis of the biphenylene via hydroboration. The chelating complexation of the compound was then investigated through the use of host‐guest experiments. Abstract Semi‐flexible bidentate Lewis acids based on the biphenylene backbone were synthesized by selective anti‐Markownikow hydroborations using ...
Loris M. Mendrina   +6 more
wiley   +1 more source

Water‐Soluble Pd‐Imidate Complexes as Versatile Catalysts for the Modification of Unprotected Halonucleosides

open access: yesThe Chemical Record, Volume 22, Issue 12, December 2022., 2022
Three generations of neutral and anionic water‐soluble palladium complexes act as versatile catalysts for the modification of unprotected halonucleosides. Abstract Modification of unprotected nucleosides has been attracting continuous interest, since these building blocks themselves and their phosphate‐upgraded corresponding nucleotides have shown a ...
José Luis Serrano
wiley   +1 more source

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