Results 11 to 20 of about 68,911 (310)

Improvement of lung ischemia–reperfusion injury by inhibition of microRNA-155 via reductions in neuroinflammation and oxidative stress of vagal afferent nerve

open access: yesPulmonary Circulation, 2020
Lung ischemia–reperfusion injury (LIRI) is a common clinical concern. As the injury occurs, the pulmonary afferent nerves play a key role in regulating respiratory functions under pathophysiological conditions.
Yan Zhou   +3 more
doaj   +1 more source

TRPV1 marks synaptic segregation of multiple convergent afferents at the rat medial solitary tract nucleus. [PDF]

open access: yesPLoS ONE, 2011
TRPV1 receptors are expressed on most but not all central terminals of cranial visceral afferents in the caudal solitary tract nucleus (NTS). TRPV1 is associated with unmyelinated C-fiber afferents.
James H Peters   +3 more
doaj   +1 more source

Modulation of gastrointestinal vagal neurocircuits by hyperglycemia

open access: yesFrontiers in Neuroscience, 2013
Glucose sensing within autonomic neurocircuits is critical for the effective integration and regulation of a variety of physiological homeostatic functions including the co-ordination of vagally-mediated reflexes regulating gastrointestinal functions ...
Kirsteen eBrowning
doaj   +1 more source

Lack of evidence for sprouting of Aβ afferents into the superficial laminas of the spinal cord dorsal horn after nerve section [PDF]

open access: yes, 2003
The central arborizations of large myelinated cutaneous afferents normally extend as far dorsally as the ventral part of lamina II in rat spinal cord. Woolf et al. (1992) reported that after nerve injury some of these afferents sprouted into lamina I and
Todd, A.J.   +7 more
core   +1 more source

Differentiation of autonomic reflex control begins with cellular mechanisms at the first synapse within the nucleus tractus solitarius

open access: yesBrazilian Journal of Medical and Biological Research, 2004
Visceral afferents send information via cranial nerves to the nucleus tractus solitarius (NTS). The NTS is the initial step of information processing that culminates in homeostatic reflex responses.
M.C. Andresen   +3 more
doaj   +1 more source

The Visually Related Posterior Pretectal Nucleus in the Non-Percomorph Teleost Osteoglossum bicirrhosum Projects to the Hypothalamus [PDF]

open access: yes, 1991
This study was done to elucidate the ancestral (plesiomorphic) condition for visual pathways to the hypothalamus in teleost fishes. Three patterns of pretectal organization can be discerned morphologically and histochemically in teleosts. Their taxonomic
Wullimann, M.   +8 more
core   +1 more source

Visual and Electrosensory Circuits of the Diencephalon in Mormyrids [PDF]

open access: yes, 1990
Mormyrids are one of two groups of teleost fishes known to have evolved electroreception, and the concomitant neuroanatomical changes have confounded the interpretation of many of their brain areas in a comparative context, e.g., the diencephalon, where ...
Wullimann, M.   +5 more
core   +1 more source

Table_1_Baseline Cerebro-Cerebellar Functional Connectivity in Afferent and Efferent Pathways Reveal Dissociable Improvements in Visuomotor Learning.DOCX

open access: yes, 2022
Visuomotor coordination is a complex process involving several brain regions, primarily the cerebellum and motor cortex. Studies have shown inconsistent resting-state functional magnetic resonance imaging (rsfMRI) results in the cerebellar cortex and ...
Yun R. Lien (12259337)   +6 more
core   +1 more source

The Renal Nerves in Chronic Heart Failure: Afferent and Efferent Mechanisms

open access: yesFrontiers in Physiology, 2015
The function of the renal nerves has been an area of scientific and medical interest for many years. The recent advent of a minimally invasive catheter-based method of renal denervation has renewed excitement in understanding the afferent and efferent ...
Alicia Marie Schiller   +2 more
doaj   +1 more source

Sex-specific vagal and spinal modulation of breathing with chest compression.

open access: yesPLoS ONE, 2020
Lung volume is modulated by sensory afferent feedback via vagal and spinal pathways. The purpose of this study was to systematically alter afferent feedback with and without a mechanical challenge (chest compression). We hypothesized that manipulation of
Alyssa Huff   +4 more
doaj   +1 more source

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