Results 1 to 10 of about 667,957 (260)

Neurogenesis in the embryonic and adult brain: same regulators, different roles.

open access: yesFrontiers in Cellular Neuroscience, 2014
Neurogenesis persists in adult mammals in specific brain areas, known as neurogenic niches. Adult neurogenesis is highly dynamic and is modulated by multiple physiological stimuli and pathological states.
Noelia eUrban, François eGuillemot
doaj   +3 more sources

Dual roles of circadian clock proteins in development and adult homeostasis [PDF]

open access: yesnpj Biological Timing and Sleep
Circadian clocks coordinate physiology with daily cycles. Loss of circadian components disrupts bodily functions, but the phenotypes differ when disruption occurs during development or adulthood.
Matthew Choi   +2 more
doaj   +2 more sources

Diverse roles for axon guidance pathways in adult tissue architecture and function

open access: yesNatural Sciences, 2022
Classical axon guidance ligands and their neuronal receptors were first identified due to their fundamental roles in regulating connectivity in the developing nervous system.
Kaitlin M. Laws, Greg J. Bashaw
doaj   +1 more source

Youth in Chile: Gender Differences in Attaining Adult Social Roles

open access: yesRIMCIS
This article analyzes differences in life trajectories in Chilean young people (men and women) entering adulthood (ages 18-29). Using data from the Tenth National Survey on Youth and latent class analysis, we identify seven types of transition to adult ...
Felipe Tello-Navarro   +2 more
doaj   +5 more sources

RNAi-Mediated Functional Analysis of Bursicon Genes Related to Adult Cuticle Formation and Tanning in the Honeybee, Apis mellifera. [PDF]

open access: yesPLoS ONE, 2016
Bursicon is a heterodimeric neurohormone that acts through a G protein-coupled receptor named rickets (rk), thus inducing an increase in cAMP and the activation of tyrosine hydroxylase, the rate-limiting enzyme in the cuticular tanning pathway.
Claudinéia Pereira Costa   +5 more
doaj   +1 more source

Gender Roles in Young Adult Same-Sex Friendships in Egypt and the United States [PDF]

open access: yesWadī Al-Nīl Lil Dirāsāt wa Al-Buẖūṯ Al-Insāniyyaẗ wa Al-Iğtimāʿiyyaẗ wa Al-Tarbawiyyaẗ
    Using traits from the Bem Sex Role Inventory, this cross-cultural study examined young adults’ perception of masculine and feminine traits and adherence to traditional gender roles within same-sex friendships in Egypt and the United States.
Safia Fathelbab Amin Sayed   +1 more
doaj   +1 more source

Social roles in emerging adulthood. Results of a nationwide study [PDF]

open access: yesStudia z Teorii Wychowania
The article attempts to present emerging adulthood, i.e. experiences during the transition from adolescence to full adult status from the perspective of the social role theory.
Anna Walczak
doaj   +1 more source

Regard sur l’éducation relative à l’environnement des adultes

open access: yesVertigO, 2008
Environmental adult education is difficult to capture. Environmental adult education practices are little documented and theoretical proposals are very few.
Carine Villemagne
doaj   +1 more source

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