Cyclic 3',5'-adenosine monophosphate and cyclic 3',5'-guanosine monophosphate are intracellular (second) messengers that are produced from the nucleotide triphosphates by a family of enzymes consisting of adenylyl and guanylyl cyclases. These enzymes are involved in a broad array of signal transduction pathways mediated by the cyclic nucleotide monophosphates and their kinases, which control multiple aspects of cell function through the phosphorylation of protein substrates. We review the findings and working hypotheses on the role of the cyclic nucleotides and their kinases in the control of electrical activity of the endocrine pituitary cells and the plasma membrane channels involved in this process.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3421050 | PMC |
| http://dx.doi.org/10.1111/j.1365-2826.2012.02335.x | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Unveiling Langerhans cell histiocytosis presenting as hidradenitis suppurativa: A case report and systematic review.
Int J Surg Case Rep
December 2024
Skull Base Research Center, Loghman-Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address:
Introduction And Importance: Langerhans cell histiocytosis (LCH) is a rare disorder characterized by the proliferation of abnormal Langerhans cells, often presenting with symptoms that mimic common dermatological conditions such as hidradenitis suppurativa (HS). Accurate diagnosis is essential because LCH can affect multiple organ systems and necessitates distinct therapeutic approaches.
Case Presentation: We report a rare case of a 39-year-old male with a 7-year history of diabetes insipidus (DI), who presented with polyuria, polydipsia, and enlarging purulent lesions in the axilla and groin.
Everolimus in pituitary tumor: a review of preclinical and clinical evidence.
Front Endocrinol (Lausanne)
December 2024
Department of Endocrinology and Metabolism, Lanzhou University Second Hospital, Lanzhou, Gansu, China.
Although pituitary tumors (PTs) are mostly benign, some PTs are characterized by low surgical resection rates, high recurrence rates, and poor response to conventional treatments and profoundly affect patients' quality of life. Everolimus (EVE) is the only FDA-approved mTOR inhibitor, which can be used for oral treatment. It effectively inhibits tumor cell proliferation and angiogenesis.
View Article and Find Full Text PDFHyperactivity in the Hypothalamic-Pituitary-Adrenal Axis: An Invisible Killer for Anxiety and/or Depression in Coronary Artherosclerotic Heart Disease.
J Integr Neurosci
December 2024
First Clinical Medical College, Shaanxi University of Chinese Medicine, 712046 Xianyang, Shaanxi, China.
The coexistence of anxiety or depression with coronary heart disease (CHD) is a significant clinical challenge in cardiovascular medicine. Recent studies have indicated that hypothalamic-pituitary-adrenal (HPA) axis activity could be a promising focus in understanding and addressing the development of treatments for comorbid CHD and anxiety or depression. The HPA axis helps to regulate the levels of inflammatory factors, thereby reducing oxidative stress damage, promoting platelet activation, and stabilizing gut microbiota, which enhance the survival and regeneration of neurons, endothelial cells, and other cell types, leading to neuroprotective and cardioprotective benefits.
View Article and Find Full Text PDFConnecting dots of long COVID-19 pathogenesis: a vagus nerve- hypothalamic-pituitary- adrenal-mitochondrial axis dysfunction.
Front Cell Infect Microbiol
December 2024
Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases Lazzaro Spallanzani Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy.
Article Synopsis
- The pathogenesis of long COVID (LC) involves uncertainty, complicating the search for effective therapies.
- The hypothesis suggests that chronic damage to the body's anti-inflammatory mechanisms, particularly through the vagus nerve, HPA axis, and mitochondrial function, plays a crucial role in LC development.
- The theory posits that SARS-CoV-2 alters these systems at various levels, leading to persistent inflammation due to impaired anti-inflammatory responses from acetylcholine and cortisol, warranting further investigation into glucocorticoid receptor sensitivity and potential long-term epigenetic effects.
Autophagy Modulates Glioblastoma Cell Sensitivity to Selinexor-mediated XPO1 inhibition.
Neuro Oncol
December 2024
Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Background: Selinexor is a selective inhibitor of exportin-1 (XPO1), a key mediator of the nucleocytoplasmic transport for molecules critical to tumor cell survival. Selinexor's lethality is generally associated with the induction of apoptosis, and in some cases, with autophagy-induced apoptosis. We performed this study to determine Selinexor's action in glioblastoma (GBM) cells, which are notoriously resistant to apoptosis.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!