Results 41 to 50 of about 152,418 (295)

What do we know about adult mammalian hippocampal neurogenesis so far? [PDF]

Medicinski Podmladak
It is known that the adult mammalian brain can add new neurons throughout the whole lifespan. Neural stem cells reside in the subgranular zone of the dentate gyrus of the hippocampus and the subventricular zone of the rostral lateral ventricle.
Jeremić Rada, Brkić Predrag, Dacić Sanja   +2 more
doaj   +1 more source

Strength exercise weakens aerobic exercise-induced cognitive improvements in rats. [PDF]

PLoS ONE, 2018
Aerobic exercise improves cognitive function and adult hippocampal neurogenesis. However, the effects of aerobic exercise combined with strength exercise on cognitive function and adult hippocampal neurogenesis are still unknown.
Yongsheng Lan, Zhaoyuan Huang, Yanjie Jiang, Xuehua Zhou, Jingyu Zhang, Dianyu Zhang, Bo Wang, Guangqing Hou   +7 more
doaj   +1 more source

Neurogenesis and astrogenesis contribute to vestibular compensation in the neurectomized adult cat: cellular and behavioral evidence [PDF]

, 2009
Neurogenesis occurs in some regions of the adult mammalian brain and gives rise to neurons integrated into functional networks. In pathological or postlesional conditions, neurogenesis and astrogenesis can also occur, as demonstrated in the deafferented ...
Brahim Tighilet, Jacques Leonard, Jean Michel Brezun, Michel Lacour, Sophie Dutheil   +4 more
core   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Regulator of G protein signaling 6 mediates exercise-induced recovery of hippocampal neurogenesis, learning, and memory in a mouse model of Alzheimer’s disease

Neural Regeneration Research
Hippocampal neuronal loss causes cognitive dysfunction in Alzheimer’s disease. Adult hippocampal neurogenesis is reduced in patients with Alzheimer’s disease.
Mackenzie M. Spicer, Jianqi Yang, Daniel Fu, Alison N. DeVore, Marisol Lauffer, Nilufer S. Atasoy, Deniz Atasoy, Rory A. Fisher   +7 more
doaj   +1 more source

Locomotion dependent neuron-glia interactions control neurogenesis and regeneration in the adult zebrafish spinal cord

Nature Communications, 2021
The mechanisms stimulating adult neurogenesis are unclear. Here, the authors show the contribution of cholinergic and GABAergic signalling within the locomotor network to spinal cord neurogenesis during homeostasis and regeneration, showing neurogenesis ...
Weipang Chang, Andrea Pedroni, Maria Bertuzzi, Caghan Kizil, András Simon, Konstantinos Ampatzis   +5 more
doaj   +1 more source

Exploring adult hippocampal neurogenesis using optogenetics [PDF]

, 2018
In the 1980s, it was widely accepted that new neurons are continuously generated in the dentate gyrus of the mammalian hippocampus. Since its acceptance, researchers have employed various techniques and behavioral paradigms to study the proliferation ...
Pinardo, Heinrich
core  

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Current understanding and prospects for targeting neurogenesis in the treatment of cognitive impairment

Neural Regeneration Research
Adult hippocampal neurogenesis is linked to memory formation in the adult brain, with new neurons in the hippocampus exhibiting greater plasticity during their immature stages compared to mature neurons. Abnormal adult hippocampal neurogenesis is closely
Ye Liu, Xibing Ding, Shushan Jia, Xiyao Gu   +3 more
doaj   +1 more source

Heavy metals and adult neurogenesis

Current Opinion in Toxicology, 2021
With extensive use in industrial and agriculture applications, overexposure to heavy metals has become a global public health concern. The nervous system is vulnerable to many heavy metals, including cadmium, lead, and mercury. However, the knowledge about the underlying mechanisms of these metals' neurotoxicity is still very limited.
Hao Wang, Megumi T. Matsushita
openaire   +2 more sources