Results 121 to 130 of about 40,840 (280)

Disruption of Hepatic Sinusoidal Homeostasis Leads to Hepatopulmonary Syndrome

open access: yesJournal of Cellular and Molecular Medicine, Volume 29, Issue 9, May 2025.
ABSTRACT Hepatopulmonary syndrome (HPS) is a pulmonary vascular complication of liver disease and/or portal hypertension. HPS manifests as impaired gas exchange and hypoxemia due to intrapulmonary vascular dilatations and shunts. In response to primary liver disease, the abnormal adaptation of respiratory epithelial cells, pulmonary endothelial cells ...
Jiaxin Chen   +7 more
wiley   +1 more source

Equivalence of background and bleaching desensitization in isolated rod photoreceptors of the larval tiger salamander. [PDF]

open access: yes, 1996
Psychophysical experiments have shown an equivalence between sensitivity reduction by background light and by bleaches for the human scotopic system.
Cornwall, MC, Fain, GL, Jones, GJ
core  

ROS-GC interlocked Ca2+-sensor S100B protein signaling in cone photoreceptors: review [PDF]

open access: yes, 2014
Photoreceptor rod outer segment membrane guanylate cyclase (ROS-GC) is central to visual transduction; it generates cyclic GMP, the second messenger of the photon signal.
Duda, Teresa   +3 more
core   +2 more sources

Guanyl cyclase in a mammalian photoreceptor [PDF]

open access: yesFEBS Letters, 1973
Christo Goridis   +3 more
openaire   +3 more sources

Repurposing Riociguat for Treatment of Refractory Angina Resulting From Coronary Spasm

open access: yesJACC: Case Reports, 2021
Coronary spasm is a frequent cause of angina despite unobstructed coronary arteries, and symptom control with recommended drugs is limited. We report the case of a 77-year-old woman who had refractory angina despite conventional antianginal treatment ...
Valeria Martínez Pereyra, MS   +8 more
doaj  

APC-β-catenin-TCF signaling silences the intestinal guanylin-GUCY2C tumor suppressor axis. [PDF]

open access: yes, 2020
Sporadic colorectal cancer initiates with mutations in APC or its degradation target β-catenin, producing TCF-dependent nuclear transcription driving tumorigenesis. The intestinal epithelial receptor, GUCY2C, with its canonical paracrine hormone guanylin,
Bashir, Babar   +7 more
core   +1 more source

SGLT‐2 inhibitors for cardiac amyloidosis: Hype or hope?

open access: yes
European Journal of Clinical Investigation, EarlyView.
Flavio Tangianu   +3 more
wiley   +1 more source

Pharmacological therapy for patients with chronic thromboembolic pulmonary hypertension

open access: yesEuropean Respiratory Review, 2015
Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare but life-threatening disease resulting from unresolved thromboembolic obstructions.
Marius M. Hoeper
doaj   +1 more source

Factors Affecting the Activity of Guanylate Cyclase in Lysates of Human Blood Platelets [PDF]

open access: yes, 1979
The mechanism by which physiological stimuli increase cyclic GMP formation in platelets or in other cells is unknown. Agents that promote the formation of cyclic GMP in intact cells have in general not been found to stimulate the activity of guanylate ...
Brotherton, Fontaine Adams Abigail
core  

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