Results 21 to 30 of about 15,050 (265)

βγ G-proteins, but not regulators of G-protein signaling 4, modulate opioid-induced respiratory rate depression

open access: yesFrontiers in Physiology, 2023
Opioid medications are the mainstay of pain management but present substantial side-effects such as respiratory depression which can be lethal with overdose.
Jamil Danaf   +3 more
doaj   +1 more source

Development of the kidney medulla [PDF]

open access: yesOrganogenesis, 2012
The mature renal medulla, the inner part of the kidney, consists of the medullary collecting ducts, loops of Henle, vasa recta and the interstitium. The unique spatial arrangement of these components is essential for the regulation of urine concentration and other specialized kidney functions.
Renfang Song, Ihor V. Yosypiv
openaire   +3 more sources

Hypertrophy of the Anterior External Arcuate Fasciculus: A Rare Variant With Implications for the Development of the Arcuate Nucleus

open access: yesFrontiers in Neuroanatomy, 2020
A rare anatomic variant of a markedly enlarged anterior external arcuate fasciculus (AEAF) on the ventral medullary surface is reported and compared to two controls. The hypertrophic AEAF was nine times larger in diameter than normal, whereas the arcuate
Renee Stonebridge   +7 more
doaj   +1 more source

Immunohistochemical Distribution of Serotonin Transporter (SERT) in the Optic Lobe of the Honeybee, Apis mellifera

open access: yesAnimals, 2022
Visual information is processed in the optic lobes, which consist of three retinotopic neuropils. These are the lamina, the medulla and the lobula. Biogenic amines play a crucial role in the control of insect responsiveness, and serotonin is clearly ...
Cristiano Bombardi   +6 more
doaj   +1 more source

Symptomatic Vascular Compression of Brainstem May Be Managed Conservatively

open access: yesLife, 2022
Medulla compression from vertebral artery abnormality is a very rare occurrence with few cases present in the literature. It has been documented to present with a very wide spectrum of clinical symptomatology ranging from asymptomatic to full hemiplegia.
Malik Ghannam   +4 more
doaj   +1 more source

Analysis of Lipids in the Medulla of Japanese Hair and Their Function

open access: yesCosmetics, 2018
The hair is composed of the cuticle (the outermost surface), cortex (its major part), and medulla (in the hair center). The lipid content of the medulla of Caucasian hair is relatively higher than that of African-American hair.
Jun Ymazaki, Kazuhisa Maeda
doaj   +1 more source

Tuberculoma in the Medulla Oblongata and Medulla Spinalis:Two Case Reports

open access: yesBalkan Medical Journal, 2013
Central nervous system tuberculosis remains a prevalent problem in developing countries. Also, this disease has been an important problem in developed countries due to the increased incidence of acquired immunodeficiency syndrome. Tuberculosis of the central nervous system is seen in 10% of immunocompetent patients with primary tuberculosis.We report ...
GÜLŞEN, Salih, CANER, Hakan
openaire   +4 more sources

Gliomatosis of the spinal cord in a cat: a case report

open access: yesVeterinární Medicína, 2013
Gliomatosis cerebri situated in the thoracolumbar and lumbosacral segments of the spinal cord was diagnosed in a Persian 10.5-year old tom cat. Clinical manifestation consisted of rump ataxy, weakened posture in the hind limbs, paraparesis, weakened ...
F. Jelinek
doaj   +1 more source

The ultrasonographic medullary “rim sign” versus medullary “band sign” in cats and their association with renal disease

open access: yesJournal of Veterinary Internal Medicine, 2020
Background Medullary rim sign (MRS) refers to a hyperechoic line in the renal medulla, reported on ultrasound examination (US) in both dogs and cats with and without kidney disease (KD).
Alessia Cordella   +6 more
doaj   +1 more source

GLIOMA OF THE MEDULLA OBLONGATA [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1888
n ...
openaire   +3 more sources

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