Results 101 to 110 of about 46,881 (221)

Computational Models of Adult Neurogenesis

open access: yes, 2004
Experimental results in recent years have shown that adult neurogenesis is a significant phenomenon in the mammalian brain. Little is known, however, about the functional role played by the generation and destruction of neurons in the context of and ...
Altman   +13 more
core   +1 more source

Diet acts on sexual behavior development in a male moth

open access: yesInsect Science, EarlyView.
Drastic changes are observed during sexual maturation characterized by the reproductive system development concomitantly to the sexual behavior ontogenesis. These modifications are under the control of internal and external factors such as food. Knowing that sexual maturation requires considerable energetic investment, diet has been shown to affect ...
Evan Force   +6 more
wiley   +1 more source

A Neuromorphic Electronic Nose Design [PDF]

open access: yesarXiv
Rapid detection of gas concentration is important in different domains like gas leakage monitoring, pollution control, and so on, for the prevention of health hazards. Out of different types of gas sensors, Metal oxide (MOx) sensors are extensively used in such applications because of their portability, low cost, and high sensitivity for specific gases.
arxiv  

Senescent Endothelial Cells in Cerebral Microcirculation Are Key Drivers of Age‐Related Blood–Brain Barrier Disruption, Microvascular Rarefaction, and Neurovascular Coupling Impairment in Mice

open access: yesAging Cell, EarlyView.
Senolytic therapy restores neurovascular function, blood–brain barrier integrity, and cognitive performance in aged mice by targeting endothelial senescence. Findings highlight that brain microvascular endothelial cells are highly vulnerable to aging‐induced senescence, and early intervention in middle age may be the most effective strategy to prevent ...
Boglarka Csik   +20 more
wiley   +1 more source

Neuromorphic circuit for temporal odor encoding in turbulent environments [PDF]

open access: yesarXiv
Natural odor environments present turbulent and dynamic conditions, causing chemical signals to fluctuate in space, time, and intensity. While many species have evolved highly adaptive behavioral responses to such variability, the emerging field of neuromorphic olfaction continues to grapple with the challenge of efficiently sampling and identifying ...
arxiv  

SGLT2 Inhibition by Enavogliflozin Significantly Reduces Aβ Pathology and Restores Cognitive Function via Upregulation of Microglial AMPK Signaling in 5XFAD Mouse Model of Alzheimer's Disease

open access: yesAging Cell, EarlyView.
SGLT2 inhibition with Enavogliflozin significantly improves cognitive function and reduces Aβ pathology in the 5XFAD mouse model of Alzheimer's disease. Through AMPK activation, Enavogliflozin enhances microglial mitochondrial function and Aβ phagocytosis while reducing neuroinflammation.
Jihui Han   +5 more
wiley   +1 more source

Altered activity within the social behavior neural network in adolescent rats following prenatal alcohol exposure and/or early‐life adversity

open access: yesAlcohol, Clinical and Experimental Research, EarlyView.
Prenatal alcohol exposure (PAE) and early‐life adversity (ELA) independently and interactively disrupted neural activity within the social behavior network in adolescent rats, with age‐ and sex‐specific effects. PAE primarily dampened amygdala activity, while ELA altered medial prefrontal cortex responses. These findings reveal how different early‐life
Parker J. Holman   +5 more
wiley   +1 more source

Response Dynamics of Entorhinal Cortex in Awake, Anesthetized, and Bulbotomized Rats. Brain Research 911(2) [PDF]

open access: yes, 2001
The generation of oscillatory activity may be crucial to brain function. The coordination of individual neurons into rhythmic and coherently active populations is thought to result from interactions between excitatory and inhibitory cells mediated by ...
Ahrens, Kurt F., Freeman, Walter J.
core  

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