Results 31 to 40 of about 509,885 (240)
Mechanisms of light in regulating the chick pineal clock. Abstract The circadian clock significantly impacts animal health and productivity, with light playing a crucial role in regulating circadian rhythms. However, the mechanisms behind light‐induced circadian transmission remain unclear, particularly in light‐sensitive avian species.
Yunlei Li+10 more
wiley +1 more source
A head start: The relationship of placental factors to craniofacial and brain development
Abstract In recent years, the importance of placental function for fetal neurodevelopment has become increasingly studied. This field, known as neuroplacentology, has greatly expanded possible etiologies of neurodevelopmental disorders by exploring the influence of placental function on brain development.
Annemarie Jenna Carver+2 more
wiley +1 more source
Inherited metabolic epilepsies–established diseases, new approaches
Abstract Inherited metabolic epilepsies (IMEs) represent the inherited metabolic disorders (IMDs) in which epilepsy is a prevailing component, often determining other neurodevelopmental outcomes associated with the disorder. The different metabolic pathways affected by individual IMEs are the basis of their rarity and heterogeneity.
Itay Tokatly Latzer, Phillip L. Pearl
wiley +1 more source
Bayesian matching of unlabeled marked point sets using random fields, with an application to molecular alignment [PDF]
Statistical methodology is proposed for comparing unlabeled marked point sets, with an application to aligning steroid molecules in chemoinformatics. Methods from statistical shape analysis are combined with techniques for predicting random fields in spatial statistics in order to define a suitable measure of similarity between two marked point sets ...
arxiv +1 more source
We conducted a comprehensive investigation of the metabolic profiles of infiltrating T cells in NSCLC tumors and found metabolic heterogeneity in three T‐cell subtypes, which are associated with the prognosis of ICB therapy. We defined these metabolic clusters as response‐dependent (R) clusters and non‐response‐dependent (NR) clusters, and elucidated ...
Hongzhe Guo+7 more
wiley +1 more source
Intermolecular Enzymatic Encoding of Nucleic Acid, Steroid Complexes: A New Theory on the Chemical Origin of Life Based on Evidence of Structural Symmetry [PDF]
The origin of life is one of the greatest mysteries. The mechanism for the synthesis of DNA is synonymous with the chemical origin of life, and theories have been developed along many lines of reasoning, but resolving all requirements remains a challenge, such as defining an objective path to produce sequences of encoded nucleotides paired as adenine ...
arxiv
Abstract This is the first episode of a series of four discussions on the differences between males and females, in apparently non‐andrological fields. You will read the transcript of discussions that actually took place at the Endocrinology Unit in Modena, Italy, in the form of the aporetic dialogues of ancient Greece.
Giulia Brigante+7 more
wiley +1 more source
We have sought to determine the role that cholesterol metabolism plays in disability worsening and its correlation with progressive MS by analysing patient CSF and post‐mortem tissues using cutting edge mass spectrometry approaches. Key sterol metabolites measured in the CSF link with important disability milestones at the very early stages of MS ...
Lauren Griffiths+13 more
wiley +1 more source
ABSTRACT Objective Managing gastrointestinal symptoms in patients with phaeochromocytoma and paraganglioma (PPGL) is challenging due to the risk of catecholaminergic crisis with many commonly prescribed medications, especially in functional tumours.
Monica Majumder+5 more
wiley +1 more source
Transcriptional regulation of steroid hydroxylase genes by corticotropin. [PDF]
Maintenance of optimal steroidogenic capacity in the adrenal cortex is the result of a cAMP-dependent response to the peptide hormone corticotropin (ACTH). The molecular mechanism of this action of ACTH has been examined by using five recombinant DNA clones specific for enzymes of the steroidogenic pathway (P-450scc, P-45011 beta, P-450C21, P-45017 ...
Vijayakumar Boggaram+4 more
openaire +3 more sources