Results 81 to 90 of about 247,698 (320)
New olfactory sensory neurons (OSNs) wire into highly organized olfactory bulb circuits throughout life. Here, the authors show that immature OSNs provide behaviourally relevant sensory input to olfactory bulb neurons that is functionally distinct from ...
Jane S. Huang +9 more
doaj +1 more source
This study investigates a schematic overview of the mechanistic pathways. The relationship between myopia and DR has long been of clinical interest. In diabetic mice, Nna1 expression is downregulated, whereas in diabetic mice with FDM, Nna1 expression is upregulated–particularly in Müller cells–accompanied by decreased vascular endothelial growth ...
Lihui Xie +5 more
wiley +1 more source
Development of P2 olfactory glomeruli in P2-internal ribosome entry site-tau-lacZ transgenic mice [PDF]
Primary olfactory neurons project their axons to the olfactory bulb, where they terminate in discrete loci called glomeruli. All neurons expressing the same odorant receptor appear to terminate in a few glomeruli in each olfactory bulb.
Key, Brian, Royal, Stephanie J.
core +2 more sources
Impulsivity is a symptom across multiple psychiatric disorders, yet its neural basis remains elusive. This study shows that the NMDAR antagonist MK‐801 elevates dopamine release and disrupts neuronal selectivity in the nucleus accumbens, leading to impulsive behavior.
Xueru Wang +6 more
wiley +1 more source
Potentiating Cerebral Perfusion Normalizes Glymphatic Dynamics in Systemic Inflammation
LPS‐induced systemic inflammation increases glymphatic influx but delays cervical lymphatic drainage, accompanied by AQP4 depolarization and impaired glymphatic clearance. Enhancing cerebral blood flow via the inotropic agent levosimendan effectively restored AQP4 polarization, improving glymphatic flux and amyloid‐β clearance.
Ruoyu Zhao +9 more
wiley +1 more source
Paced-mating increases the number of adult new born cells in the internal cellular (granular) layer of the accessory olfactory bulb. [PDF]
The continuous production and addition of new neurons during life in the olfactory bulb is well accepted and has been extensively studied in rodents. This process could allow the animals to adapt to a changing environment.
Rebeca Corona +2 more
doaj +1 more source
Aromatase and estrogen receptor beta expression in the rat olfactory bulb: neuroestrogen action in the first relay station of the olfactory pathway? [PDF]
The expression pattern of aromatase (ARO), the enzyme converting androgens to estrogens, was analyzed in the olfactory bulb of adult male rats and was compared with the distribution of estrogen receptor beta (ER beta), the main estrogen receptor isoform ...
Csákvári, Eszter +5 more
core
Multi‐modality imaging strategy applied to PRV‐induced central nervous system infection enables dynamic visualization of cerebrovascular dysfunction, including hyperemia, hypoperfusion, and vascular remodeling. These changes are linked to microglial activation and impaired angiogenesis, providing mechanistic insight into PRV neuropathogenesis and ...
Shuting Ling +13 more
wiley +1 more source
Odors: from chemical structures to gaseous plumes [PDF]
We are immersed within an odorous sea of chemical currents that we parse into individual odors with complex structures. Odors have been posited as determined by the structural relation between the molecules that compose the chemical compounds and their ...
Escalon, James A. +2 more
core

