Results 81 to 90 of about 2,267,435 (323)

Changes of Nerve Growth Factor Synthesis in Nonneuronal Cells in Response to Sciatic Nerve Transection [PDF]

open access: yes, 1987
The intact sciatic nerve contains levels of nerve growth factor (NGF) that are comparable to those of densely innervated peripheral target tissues of NGF-responsive (sympathetic and sensory) neurons.
Bandtlow, Christine   +3 more
core  

Dynamics of expression rates of growth factor proteins in psoriatic patients receiving a phototherapy

open access: yesVestnik Dermatologii i Venerologii, 2017
Goal. To study the dynamics of expression rates of growth factor proteins in psoriatic patients receiving the PUVA therapy. Materials and methods. The authors conducted a study of 30 patients with psoriasis vulgaris treated with the PUVA therapy.
V. V. Chikin   +3 more
doaj   +1 more source

Dense Fiber Modeling for 3D-Polarized Light Imaging Simulations [PDF]

open access: yesAdvances in Parallel Computing: Future Trends of HPC in a Disruptive Scenario (2019): 240-253. Amsterdam: IOS Press, Advances in Parallel Computing 34, 2019
3D-Polarized Light Imaging (3D-PLI) is a neuroimaging technique used to study the structural connectivity of the human brain at the meso- and microscale. In 3D-PLI, the complex nerve fiber architecture of the brain is characterized by 3D orientation vector fields that are derived from birefringence measurements of unstained histological brain sections ...
arxiv   +1 more source

The valvula cerebelli of the spiny eel, Macrognathus aculeatus, receives primary lateral-line afferents from the rostrum of the upper jaw [PDF]

open access: yes, 1991
In the spiny eel, Macrognathus aculeatus, anterodorsal and (to a lesser degree) anteroventral lateralline nerves project massively to the granular layer of the valvula cerebelli, throughout its rostrocaudal extent.
Hofmann, M. H.   +2 more
core   +1 more source

Variations on the nerve theorem [PDF]

open access: yesarXiv, 2023
Given a locally finite cover of a simplicial complex by subcomplexes, Bj\"orner's version of the Nerve Theorem provides conditions under which the homotopy groups of the nerve agree with those of the original complex through a range of dimensions.
arxiv  

Onset Coding Is Degraded in Auditory Nerve Fibers from Mutant Mice Lacking Synaptic Ribbons

open access: yesJournal of Neuroscience, 2010
Synaptic ribbons, found at the presynaptic membrane of sensory cells in both ear and eye, have been implicated in the vesicle-pool dynamics of synaptic transmission.
Citation Buran   +6 more
semanticscholar   +1 more source

Diagnostic Value of Endometrial Nerves in the Endometrial Tissue of Patients with Endometriosis

open access: yesSouthern Clinics of Istanbul Eurasia, 2018
INTRODUCTION[|]The aim of the present study was to determine the density of nerve fibers in the functional layer of the endometrium in patients with endometriosis in order to determine if it could be used as a minimally invasive diagnostic method for ...
Yaren Tuba Bektaş   +7 more
doaj   +1 more source

Selectivity in regeneration of the oculomotor nerve in the cichlid fish, Astronotus ocellatus [PDF]

open access: yes, 1965
It has long been considered a general rule for nerve regeneration that the reinnervation of skeletal muscle is nonselective. Regenerating nerve fibers are supposed to reconnect with one skeletal muscle as readily as another according to studies covering ...
Arora, H. L., Sperry, R. W.
core  

Chronic sciatic nerve injury impairs the local cutaneous neurovascular interaction in rats [PDF]

open access: yes, 2012
Most studies of chronic nerve compression focus on large nerve function in painful conditions, and only few studies have assessed potential changes in the function of small nerve fibers during chronic nerve compression and recovery from compression ...
B. Fromy   +5 more
core   +3 more sources

The brachial plexus branches to the pectoral muscles in adult rats: morphological aspects and morphometric normative data

open access: yesFrontiers in Neuroanatomy, 2012
Animal models provide an important tool to investigate the pathogenesis of neuromuscular disorders. In the present study, we analyze fiber composition of the brachial plexus branches to the pectoral muscles: the medial anterior thoracic nerve and the ...
Nilo eRiva   +9 more
doaj   +1 more source

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