Results 21 to 30 of about 85,596 (253)
Neuronal migration and its disorders affecting the CA3 region
In this review, we focus on CA3 neuronal migration disorders in the rodent. We begin by introducing the main steps of hippocampal development, and we summarize characteristic hippocampal malformations in human.
Richard eBelvindrah +8 more
doaj +1 more source
Control of Neuronal Migration and Aggregation by Reelin Signaling in the Developing Cerebral Cortex
The mammalian cerebral neocortex has a well-organized laminar structure, achieved by the highly coordinated control of neuronal migration. During cortical development, excitatory neurons born near the lateral ventricle migrate radially to reach their ...
Yuki Hirota, Kazunori Nakajima
doaj +1 more source
Prenatal Events and CNS Migration Disorders
The role of pre-, peri-, and postnatal environmental factors and genetic predisposition in the genesis of neuronal migration disorders (NMD) in 40 patients with epilepsy was determined by standardized questionnaires at the Montreal Neurological Institute
J Gordon Millichap
doaj +1 more source
Lissencephaly with Congenital Hypothyroidism: A Case Report
Lissencephaly is a malformation of cortical development associated with deficient neuronal migration and abnormal formation of cerebral convolutions or gyri. The lissencephaly spectrum consists of agyria, pachygyria, and subcortical band heterotopia. At
Shambhu Kumar Sahani +3 more
doaj +1 more source
Pediatric Brain Maturation and Migration Disorders
Neurodevelopmental disorders, including neuronal migration disorders, are best understood in the context of altered normal development. Neurons normally migrate from their site of origin to their (usually cortical) destination using a wide range of ...
Matthew J. Barkovich
doaj +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Pathogenesis of Börjeson-Forssman-Lehmann syndrome: Insights from PHF6 function
Intellectual disability encompasses a large set of neurodevelopmental disorders of cognition that are more common in males than females. Although mutations in over 100 X-linked genes associated to intellectual disability have been identified, only a few ...
Arezu Jahani-Asl +3 more
doaj +1 more source
Interneuron odyssey: molecular mechanisms of tangential migration
Cortical GABAergic interneurons are critical components of neural networks. They provide local and long-range inhibition and help coordinate network activities involved in various brain functions, including signal processing, learning, memory and ...
Ikram Toudji +8 more
doaj +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Comparing the paths of Hedgehog release in artificial and natural settings
Hh morphogens require solubilization factors to overcome their tight association with the plasma membrane and signal to distant cells, but the precise functions of these factors are controversial. Here, we use published in vivo observations as the most relevant evidence to test their suggested functions and discuss contradictions and gaps between in ...
Janna Puschmann, Kay Grobe
wiley +1 more source

