Results 121 to 130 of about 1,081,271 (339)

Variation in early life maternal care predicts later long range frontal cortex synapse development in mice. [PDF]

open access: yes, 2020
Empirical and theoretical work suggests that early postnatal experience may inform later developing synaptic connectivity to adapt the brain to its environment.
Chang, Irene   +3 more
core  

Floral scent of artificial hybrids between two Schiedea species that share a moth pollinator

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise In flowering plants, pollinators' ability to recognize chemical displays of hybrids may erode reproductive barriers. Hybrids may produce novel or altered floral scent blends that are unattractive, or scents similar to either parent that remain attractive and promote backcrossing.
John M. Powers   +3 more
wiley   +1 more source

Maternal age and the risk of fetal aneuploidy: A nationwide cohort study of more than 500 000 singleton pregnancies in Denmark from 2008 to 2017

open access: yesActa Obstetricia et Gynecologica Scandinavica
Introduction In this register‐based study of pregnancies in Denmark, we assessed the associations between maternal age and the risk of fetal aneuploidies (trisomy 21, trisomy 18, trisomy 13, triploidy, monosomy X and other sex chromosome aberrations ...
Line Elmerdahl Frederiksen   +8 more
doaj   +1 more source

Maternal metabolic factors during pregnancy predict early childhood growth trajectories and obesity risk: the CANDLE Study. [PDF]

open access: yes, 2019
BackgroundWe investigated the individual and additive effects of three modifiable maternal metabolic factors, including pre-pregnancy overweight/obesity, gestational weight gain (GWG), and gestational diabetes mellitus (GDM), on early childhood growth ...
Bush, Nicole R   +8 more
core  

Addressing Anemia in High‐Altitude Populations: Global Impact, Prevalence, Challenges, and Potential Solutions

open access: yesAmerican Journal of Hematology, EarlyView.
Key challenges in diagnosing anemia in high‐altitude populations include variability in hemoglobin (Hb) concentration, associated pathological conditions, altitude‐induced plasma volume changes, and environmental factors such as contamination and nutrition.
Ayoub Boulares   +11 more
wiley   +1 more source

Fatores de risco maternos não biológicos para o baixo peso ao nascer na América Latina: revisão sistemática de literatura com meta-análise

open access: yesEinstein (São Paulo)
OBJETIVO: Identificar os fatores de risco maternos não biológicos para o baixo peso ao nascer na América Latina. MÉTODOS: Revisão sistemática de literatura com meta-análise.
Telma Regina Sanches Ranzani da Silva
doaj   +1 more source

Two New Cases Expand the Phenotypic Spectrum of TUBG1 Missense Variants

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The gamma‐tubulin ring complex (γ‐TuRC) plays a role in coordinating centrosome and spindle pole body formation during cell division. TUBG1 encodes a critical component of the γ‐TuRC. Pathogenic TUBG1 variants can cause a range of alterations in cortical gyral patterning, microcephaly, and other neurological manifestations.
Roser Urreizti   +12 more
wiley   +1 more source

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