Results 91 to 100 of about 259,025 (282)
Immunolocalization of arthropsin in the onychophoran Euperipatoides rowelli (Peripatopsidae)
Opsins are light-sensitive proteins that play a key role in animal vision and are related to the ancient photoreceptive molecule rhodopsin found in unicellular organisms. In general, opsins involved in vision comprise two major groups: the rhabdomeric (r-
Isabell Schumann +3 more
doaj +1 more source
Underlying Mathematics in Diversification of Human Olfactory Receptors in Different Loci [PDF]
As per conservative estimate, approximately (51-105) Olfactory Receptors (ORs) loci are present in human genome occurring in clusters. These clusters are apparently unevenly spread as mosaics over 21 pair of human chromosomes.
Arunava Goswami +2 more
core +1 more source
The chronic glutamate‐induced excitotoxicity hypothesis has profoundly informed the therapeutic strategies employed in Alzheimer’s disease (AD). This study shows pigment epithelium‐derived factor (PEDF) regulates astrocytic glutamate transporter‐1 (GLT‐1)‐mediated glutamate homeostasis and cognition. Reduced PEDF correlates with lower Mini‐Mental State
Jin‐Hui Shi +15 more
wiley +1 more source
One key signaling pathway known to influence neuronal migration involves the extracellular matrix protein Reelin. Typically, signaling of Reelin occurs via apolipoprotein E receptor 2 (ApoER2) and very low-density lipoprotein receptor (VLDLR), and the ...
Leigh Dairaghi +11 more
doaj +1 more source
Pregnancy Changes the Response of the Vomeronasal and Olfactory Systems to Pups in Mice [PDF]
Cinta Navarro-Moreno +7 more
openalex +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
Projection neurons are necessary for the maintenance of the mouse olfactory circuit
The assembly and maintenance of neural circuits is crucial for proper brain function. Although the assembly of brain circuits has been extensively studied, much less is understood about the mechanisms controlling their maintenance as animals mature.
Luis Sánchez-Guardado +4 more
doaj +1 more source
Histological markers in nasal mucosa of patients with Alzheimer's disease [PDF]
Neuropathological changes such as dystrophic neurites and the presence of abnormal tau protein in the olfactory system, including primary sensory cells and nerve fibres have previously been demonstrated in nasal mucosa tissue of patients with Alzheimer's
Golombowski, Sidonie +7 more
core +1 more source
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
Neuroethology of olfactory-guided behavior and its potential application in the control of harmful insects [PDF]
Harmful insects include pests of crops and storage goods, and vectors of human and animal diseases. Throughout their history, humans have been fighting them using diverse methods.
Guerenstein, Pablo Gustavo +2 more
core +2 more sources

