Results 91 to 100 of about 119,945 (311)
Discovery and Biosynthesis of the Novel Glycotetrapeptide Antibiotic Biffamycin A
Genetic de‐regulation of a silent biosynthetic pathway allowed isolation and characterisation of a novel glycopeptide antibiotic named biffamycin A, which harbours unprecedented 5‐chloro‐4‐methoxy tryptophan and 3R‐hydroxy(α‐D‐mannoysl)‐D‐lysine moieties and is bioactive against MRSA and VRSA.
Michael W. Brigham +11 more
wiley +2 more sources
Congenital adrenal hyperplasia in the adult women: management of old and new challenges [PDF]
Due to major improvements in the management and therapy of patients with congenital adrenal hyperplasia owing to 21-hydroxylase deficiency (21OHD) along childhood and adolescence, affected women are able to reach adulthood.
Costa-Barbosa, Flávia A. +2 more
core +3 more sources
CTBPro is a next‐generation cholera toxin B–based tracer engineered by fusing CTB to the ultra‐stable fluorescent protein mBaojin. Exhibiting markedly enhanced molar brightness, CTBPro enables high‐fidelity neuronal labeling across multiple administration routes.
Xinghua Quan +12 more
wiley +1 more source
A Revised Model for Muscarine Biosynthesis Involving Lysine Trimethylation
The fatal mushroom toxin l‐(+)‐muscarine is one of the most prominent natural products. We elucidated its biosynthetic origin in the sweating mushroom Collybia rivulosa based on incorporation of stable isotope‐labeled compounds and extensive mass spectrometric analyses.
Sebastian Dörner +4 more
wiley +2 more sources
Steroid profiling in male wobbler mouse, a model of Amyotrophic Lateral Sclerosis [PDF]
The Wobbler mouse is an animal model for human motoneuron diseases, especially amyotrophic lateral sclerosis (ALS), used in the investigation of both pathology and therapeutic treatment.
Aprahamian, Fanny +9 more
core +1 more source
Magnetomechanical neuromodulation using magnetic nanodiscs enables remote activation of neurons. In a hemiparkinsonian mouse model, alternating magnetic fields actuate the nanodiscs to generate torque that opens mechanosensitive ion channels within the subthalamic nucleus, thereby modulating basal ganglia motor circuitry.
Anouk Wolters +12 more
wiley +1 more source
Asynchronous Rhythm of Steroidogenic Factor 1 and Period Homolog 2 mRNA Expression in Mouse Y1 Adrenocorticol Tumor Cells [PDF]
The relationship between the expression of Steroidogenic factor 1 (Sf1) and the circadian-related gene, period homolog 2 (Per2), in the adrenal cortex is still unknown.
Hajime Nawata +9 more
core +1 more source
Congenital Adrenal Hyperplasia in Adults [PDF]
Congenital adrenal hyperplasia (CAH) is an autosomal recessive disorder affecting adrenal steroid synthesis. More than 95% of CAH cases are caused by reduced 21-hydroxylase function leading to variable extent of cortisol and aldosterone deficiency in ...
Falhammar, Henrik
core +1 more source
Palmitic Acid Promotes Antiviral Innate Immunity via ZDHHC20‐Mediated CMPK2 Palmitoylation
Metabolites have important functions in innate immune activation and regulation. Wang et al. uncover metabolic regulation of antiviral immunity through CMPK2 palmitoylation, which regulates CMPK2 mitochondrial localization and is promoted by ZDHHC20 but reversed by PPT1, inhibition of which antagonizes viral infection in mice.
Yujia Wang +4 more
wiley +1 more source
Altura final na hiperplasia suprarrenal congênita: o dilema do hipercortisolismo versus hiperandrogenismo [PDF]
OBJECTIVE: The purpose of this study was to identify factors that might interfere with reaching the final height in patients with 21-hydroxylase deficiency (21-OHD).
Chagas, Antônio José das +4 more
core +2 more sources

