Regulation of Ca2+ signals in rat carotid glomus cells [PDF]
Glomus cells of the carotid body are peripheral chemoreceptors that detect changes in arterial oxygen levels. Hypoxia suppresses oxygen-sensitive K+ channels in glomus cells, resulting in cytosolic [Ca2+] ([Ca2+]i) elevation in glomus cells via the ...
Yan, Lei
core +1 more source
Introduction: Acute lung injury (ALI) initiates an inflammatory cascade that impairs gas exchange, induces hypoxemia, and causes an increase in respiratory rate (fR). This stimulates the carotid body (CB) chemoreflex, a fundamental protective reflex that
Kajal Kamra +6 more
doaj +1 more source
Diversity of cultured isolates and field populations of the arbuscular mycorrhizal fungus "Glomus intraradices" : development and application of molecular detection methods for mitochondrial haplotypes [PDF]
Today’s plant communities have evolved together with arbuscular mycorrhizal fungi (AMF, Glomeromycota) for millions of years. In “arbuscular mycorrhiza”, a mutualistic symbiosis, plants provide carbohydrates to the fungi, which in turn make mineral ...
Börstler, Boris
core +1 more source
Gene induction during plant-microbe interactions : the role of chitinases during fungal infection and the investigation of mycorrhiza-induced genes in the model plant "M. truncatula" [PDF]
In this thesis, the model legume Medicago truncatula was used for research on plant-microbe interactions. Unlike most other plants, legumes are able to form two distinct root symbioses. Together with soil-borne fungi of the Glomeromycota, they form the
Feddermann Bühler, Nadja
core +1 more source
Plantar Angioleiomyoma Masquerading as a Hyperkeratotic Lesion: A Case Report. [PDF]
ABSTRACT Plantar angioleiomyoma may mimic a refractory hyperkeratotic lesion such as a corn. Progressive enlargement, persistent weight‐bearing pain, and failure of keratolytic therapy should prompt further evaluation. Doppler ultrasonography can help identify a deep vascular tumor and guide definitive excision, and histopathological examination ...
Wang J, Zhao T, Liu Q, Song J.
europepmc +2 more sources
Unilateral lower limb atrophy associated with glomus tumors: a case report
Background Glomus tumors are soft tissue neoplasms comprised of glomus cells, vasculature, and smooth muscle cells, which occur commonly in a single subungual area of the digits, and their main clinical features include severe paroxysmal pain, localized ...
Yuji Akechi +9 more
doaj +1 more source
Perinatal hyperoxia exposure impairs hypoxia-induced depolarization in rat carotid body glomus cells
Chronic post-natal hyperoxia reduces the hypoxic ventilatory response by reducing the carotid body sensitivity to acute hypoxia as demonstrated by a reduced afferent nerve response, reduced calcium response of carotid body glomus cells and reduced ...
Insook Kim +3 more
semanticscholar +1 more source
Primary pancreatic glomus tumor invading into the superior mesenteric vein: a case report
Background Glomus tumors are subcutaneous tumors arising from glomus bodies, thermoregulatory components of the skin. These tumors could occur in visceral organs where glomus bodies are not normally present. Herein, we report a case of primary pancreatic
Ichiro Tamaki +6 more
doaj +1 more source
Glomus tumor of the rectum: A case report
Glomus tumors are mesenchymal tumors composed of modified smooth muscle cells representing a neoplastic counterpart of the perivascular glomus bodies. They are most common in the skin and subcutaneous tissue, but also occur in the viscera.
Rola Saleeb, Catherine J. Streutker
doaj +1 more source
MORPHOLOGICAL AND NEW NEUROCHEMICAL ASPECTS OF THE MAMMALIAN CAROTID BODY [PDF]
The carotid body (CB) is a polymodal chemosensory organ that plays an essential role in initiating respiratory and cardiovascular adjustments to maintain blood gas homeostasis. It is strategically located at the carotid bifurcation.
N. Lazarov, D. Atanasova
doaj +1 more source

