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isradipine and Pituitary Neoplasms

isradipine has been researched along with Pituitary Neoplasms in 5 studies

Isradipine: A potent antagonist of CALCIUM CHANNELS that is highly selective for VASCULAR SMOOTH MUSCLE. It is effective in the treatment of chronic stable angina pectoris, hypertension, and congestive cardiac failure.

Pituitary Neoplasms: Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA.

Research Excerpts

ExcerptRelevanceReference
"Maitotoxin (MTX) is a water-soluble polyether, isolated from the marine dinoflagellate Gambierdiscus toxicus, that stimulates hormone release and Ca2+ influx."1.28Maitotoxin induces a calcium-dependent membrane depolarization in GH4C1 pituitary cells via activation of type L voltage-dependent calcium channels. ( Ramsdell, JS; Van Dolah, FM; Xi, D, 1992)
"As the secretory activity of the pituitary adenomas, involving Ca2+ mobilization, varies from one adenoma to another, our results could indicate that, if there is a modified regulation of Ca2+ entry in the adenomas, it may not be related to a varying number of calcium channels, at least the channels labeled by the dihydropyridine (+)-PN 200-110."1.27Binding of (+)-PN 200-110 to rat pituitaries and to normal and adenomatous human pituitaries. ( Brandi, AM; Bression, D; Chaumet-Riffaud, P; Comte, A; Kiechel, JR; Peillon, F, 1987)

Research

Studies (5)

TimeframeStudies, this research(%)All Research%
pre-19902 (40.00)18.7374
1990's3 (60.00)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Xi, D1
Van Dolah, FM1
Ramsdell, JS1
Guérineau, N1
Corcuff, JB1
Tabarin, A1
Mollard, P1
Scherübl, H1
Hescheler, J1
Laverrière, JN1
Richard, JL1
Buisson, N1
Martial, JA1
Tixier-Vidal, A1
Gourdji, D1
Bression, D1
Chaumet-Riffaud, P1
Brandi, AM1
Comte, A1
Peillon, F1
Kiechel, JR1

Other Studies

5 other studies available for isradipine and Pituitary Neoplasms

ArticleYear
Maitotoxin induces a calcium-dependent membrane depolarization in GH4C1 pituitary cells via activation of type L voltage-dependent calcium channels.
    The Journal of biological chemistry, 1992, Dec-15, Volume: 267, Issue:35

    Topics: Animals; Calcium; Calcium Channels; Cell Membrane; Choline; Dose-Response Relationship, Drug; Isradi

1992
Spontaneous and corticotropin-releasing factor-induced cytosolic calcium transients in corticotrophs.
    Endocrinology, 1991, Volume: 129, Issue:1

    Topics: Action Potentials; Adenoma; Adrenocorticotropic Hormone; Animals; Calcium; Calcium Channel Blockers;

1991
Steady-state currents through voltage-dependent, dihydropyridine-sensitive Ca2+ channels in GH3 pituitary cells.
    Proceedings. Biological sciences, 1991, Aug-22, Volume: 245, Issue:1313

    Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl e

1991
Thyroliberin and dihydropyridines modulate prolactin gene expression through interacting pathways in GH3 cells.
    Neuroendocrinology, 1989, Volume: 50, Issue:6

    Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl e

1989
Binding of (+)-PN 200-110 to rat pituitaries and to normal and adenomatous human pituitaries.
    Molecular and cellular endocrinology, 1987, Volume: 50, Issue:3

    Topics: Adenoma; Animals; Binding, Competitive; Brain; Calcium Channel Blockers; Calcium Channels; Female; H

1987