Results 101 to 110 of about 102,156 (195)

Early recovery of function after olfactory tract section correlated with reinnervation of olfactory tubercle

open access: yesDevelopmental Brain Research, 1983
Behavioral recovery and cortical reinnervation after early olfactory tract section were assessed in the infant golden hamster (Mesocricetus auratus). Hamster pups show strong thermotaxis at birth which declines abruptly after postnatal day (P) 8 in normal pups.
Department of Anatomy and Cell Biology, Columbia University, College of Physicians and Surgeons, New York, NY USA ( host institution )   +2 more
openaire   +3 more sources

Subventricular zone stem cells are heterogeneous with respect to their embryonic origins and neurogenic fates in the adult olfactory bulb [PDF]

open access: yes, 2007
Wedetermined the embryonic origins of adult forebrain subventricular zone (SVZ) stem cells by Cre-lox fate mapping in transgenic mice. We found that all parts of the telencephalic neuroepithelium, including the medial ganglionic eminence and lateral ...
Richardson, WD   +3 more
core  

Functional repair of the corticospinal tract by delayed transplantation of olfactory ensheathing cells in adult rats [PDF]

open access: yes, 2003
Adult rats were trained to use their forepaws to retrieve a piece of food. Destruction of the dorsal corticospinal tract on one side at the level of the first cervical segment abolished the use of the ipsilateral forepaw for retrieval for at least 6 ...
Ying Li   +5 more
core   +1 more source

Visceral afferent pathways to the thalamus and olfactory tubercle: behavioral implications

open access: yesBrain Research, 1998
The goal of this study was to support the hypothesis that visceral signals may integrate and influence behavior by way of direct pathways from the nucleus tractus solitarii (NTS) to the olfactory tubercle and the midline/intralaminar thalamus. An anterograde tracer, biotinylated dextran amine (BDA) was iontophoresed bilaterally into the caudal NTS to ...
D A, Ruggiero   +3 more
openaire   +2 more sources

Nicotine as an odorant : a biochemical and electrophysiological study of receptors for nicotine in the olfactory epithelium of the rat [PDF]

open access: yes
The results suggest that nicotine vapour stimulates an in vitro olfactory preparation in three strains of rat and two strains of mouse, in a manner similar to known odorants.
Edwards, Damian Andrew
core  

Functional Assessment of Intrahypothalamic Implants of Immortalized Gonadotropin-Releasing Hormone-Secreting Cells in Female Hypogonadal Mice

open access: yesCell Transplantation, 1993
The hypogonadal (HPG) mouse is a mutant that lacks a functional gonadotropin-releasing hormone (GnRH) gene. In this study, female HPG mice received bilateral intrahypothalamic implants of an immortalized GnRH-secreting cell line (GT1-7).
Gregory M. Miller   +4 more
doaj   +1 more source

Transplanted olfactory ensheathing cells promote regeneration of cut adult rat optic nerve axons [PDF]

open access: yes, 2003
Transplantation of olfactory ensheathing cells into spinal cord lesions promotes regeneration of cut axons into terminal fields and functional recovery.
Raisman, G.   +4 more
core  

Neural Circuit Dynamics and Ensemble Coding in the Locust and Fruit Fly Olfactory System [PDF]

open access: yes, 2007
Raw sensory information is usually processed and reformatted by an organism’s brain to carry out tasks like identification, discrimination, tracking and storage.
Jayaraman, Vivek
core   +1 more source

Underlying Mathematics in Diversification of Human Olfactory Receptors in Different Loci [PDF]

open access: yes, 2010
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.
Sk. Sarif Hassan   +2 more
core  

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