Results 141 to 150 of about 378,748 (310)

Anticipatory Stress in Medical Students Before Their First Cadaver Experience: A Physiological Component of Cadaver‐Based Anatomy Education

Clinical Anatomy, EarlyView.
ABSTRACT Cadaver‐based anatomy education represents a unique biological and sensory experience that may elicit significant physiological responses. However, little is known about the anticipatory phase prior to initial exposure, particularly when evaluated using objective biomarkers.
María Resino‐Rocha, Franscisco Gómez‐Esquer, Cecilia Peñacoba, Antonio Gil‐Crujera, Stella Maris Gómez‐Sánchez, Gema Díaz‐Gil   +5 more
wiley   +1 more source

Protein‐Independent Liquid–Liquid Phase Separation of Adenosine Triphosphate Under Crowded Conditions

Chemistry – A European Journal, EarlyView.
ATP itself is able to undergo liquid–liquid phase separation in the presence of the macromolecular crowding agent PEG and physiological ATP concentrations are sufficient for phase separation in the presence of mM Mg2+ and crowders, mimicking intracellular conditions.
Robert Dec, Wojciech Dzwolak, Roland Winter   +2 more
wiley   +1 more source

Longitudinal Clinical Progression in X‐Linked Adrenoleukodystrophy: The AMNL Scoring System

Annals of the Child Neurology Society, EarlyView.
ABSTRACT Objective The current clinical nomenclature for individuals with ABCD1 gene dysfunction is often uninformative. The disorder was initially described as a combination of adrenal insufficiency and leukodystrophy, leading to the widespread use of “X‐linked adrenoleukodystrophy” (ALD).
Eda G. Kabak, Cecilie Videbaek, Marije M. C. Voermans, Björn M. van Geel, Keith van Haren, Stephan Kemp, Diederik van de Beek, Marc Engelen   +7 more
wiley   +1 more source

Homozygous disruption of P450 side-chain cleavage (CYP11A1) is associated with prematurity, complete 46,XY sex reversal, and severe adrenal failure [PDF]

, 2005
Disruption of the P450 side-chain cleavage cytochrome (P450scc) enzyme due to deleterious mutations of the CYP11A1 gene is thought to be incompatible with fetal survival because of impaired progesterone production by the fetoplacental unit.
Werner, R, Hiort, O, Achermann, JC, Riepe, FG, Partsch, CJ, Holterhus, PM, Marschke, C, Hoppe, U, Struve, D   +8 more
core  

Inpatient Deaths in Pediatric Leukodystrophies

Annals of the Child Neurology Society, EarlyView.
ABSTRACT Background and Objectives Leukodystrophies are neurogenetic diseases affecting the white matter of the central nervous system. The contributing factors for leukodystrophy mortality are incompletely understood. Our objectives were to characterize inpatient deaths of pediatric leukodystrophies, including demographics and risk factors.
Hannah S. Hart, Kalista L. Vordos, Caroline T. Flood, Darin J. Isakson, Alfredo Novoa, Joshua L. Bonkowsky   +5 more
wiley   +1 more source

Biography as the Missing Variable in Drug Development: A Case for Bio‐Biographical Mechanistic Profiling

Clinical Pharmacology &Therapeutics, EarlyView.
Most clinical trial failures reflect unmeasured biological heterogeneity. Biography — chronic stress, adversity, trauma, and social isolation—is a neglected source of that heterogeneity, operating through the same molecular pathways drugs engage.
Ralph I. Horwitz
wiley   +1 more source

Photo Quiz: Globose Yeast‐Like Forms With Multiple Peripheral Buds in Urine and Cervical Cytology

Diagnostic Cytopathology, EarlyView.
ABSTRACT A 26‐year‐old immunocompetent woman with a history of noninvasive, low‐grade papillary urothelial carcinoma presented with persistent upper abdominal pain. Urine cytology, performed for bladder tumor surveillance, revealed globose, yeast‐like forms (10–30 μm) with thick walls and multiple narrowly attached peripheral buds in a “ship wheel ...
Adil Menon, Rachel Koch, Caroline Abramovich   +2 more
wiley   +1 more source

The hypothalamic-pituitary-adrenal axis and perinatal treatment of premature foals [PDF]

, 2013
The danger and vulnerability associated with a preterm birth seem to be closely correlated with a dysfunction of the fetal hypothalamic-pituitary-adrenal (HPA) axis, whose maturation in the foal is without a doubt as delicate as it is important. Not only
Göransson, Lina
core  

The association between neural crest‐derived glia and melanocyte lineages throughout development and disease

Developmental Dynamics, EarlyView.
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley   +1 more source

Role of SoxE transcription factors in development and disease

Developmental Dynamics, EarlyView.
Abstract Sox8, Sox9, and Sox10 arose by multiple rounds of genome duplications from a single SoxE gene in ancestral vertebrates. In this review, we will briefly discuss the molecular structure and function of SoxE transcription factors and their evolutionary origin. We will then discuss their expression, function, and developmental disorders.
Merin Lawrence, Gerhard Schlosser
wiley   +1 more source