Page last updated: 2024-10-21

1,3-dipropyl-8-cyclopentylxanthine and Bronchial Hyperreactivity

1,3-dipropyl-8-cyclopentylxanthine has been researched along with Bronchial Hyperreactivity in 4 studies

DPCPX : An oxopurine that is 7H-xanthine substituted at positions 1 and 3 by propyl groups and at position 8 by a cyclohexyl group.

Bronchial Hyperreactivity: Tendency of the smooth muscle of the tracheobronchial tree to contract more intensely in response to a given stimulus than it does in the response seen in normal individuals. This condition is present in virtually all symptomatic patients with asthma. The most prominent manifestation of this smooth muscle contraction is a decrease in airway caliber that can be readily measured in the pulmonary function laboratory.

Research Excerpts

ExcerptRelevanceReference
"Adenosine, an important signaling molecule in asthma, produces bronchoconstriction in asthmatics."7.73A novel A1 adenosine receptor antagonist, L-97-1 [3-[2-(4-aminophenyl)-ethyl]-8-benzyl-7-{2-ethyl-(2-hydroxy-ethyl)-amino]-ethyl}-1-propyl-3,7-dihydro-purine-2,6-dione], reduces allergic responses to house dust mite in an allergic rabbit model of asthma. ( Batra, VK; Borron, P; Mustafa, SJ; Nadeem, A; Obiefuna, PC; Wilson, CN, 2005)
"Adenosine, an important signaling molecule in asthma, produces bronchoconstriction in asthmatics."3.73A novel A1 adenosine receptor antagonist, L-97-1 [3-[2-(4-aminophenyl)-ethyl]-8-benzyl-7-{2-ethyl-(2-hydroxy-ethyl)-amino]-ethyl}-1-propyl-3,7-dihydro-purine-2,6-dione], reduces allergic responses to house dust mite in an allergic rabbit model of asthma. ( Batra, VK; Borron, P; Mustafa, SJ; Nadeem, A; Obiefuna, PC; Wilson, CN, 2005)

Research

Studies (4)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (25.00)18.2507
2000's3 (75.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Obiefuna, PC1
Batra, VK1
Nadeem, A1
Borron, P1
Wilson, CN1
Mustafa, SJ1
Smith, N1
Broadley, KJ1
Gu, Q1
Ruan, T1
Hong, JL1
Burki, N1
Lee, LY1
Nieri, P1
Lazzeri, N1
Greco, R1
Breschi, MC1

Other Studies

4 other studies available for 1,3-dipropyl-8-cyclopentylxanthine and Bronchial Hyperreactivity

ArticleYear
A novel A1 adenosine receptor antagonist, L-97-1 [3-[2-(4-aminophenyl)-ethyl]-8-benzyl-7-{2-ethyl-(2-hydroxy-ethyl)-amino]-ethyl}-1-propyl-3,7-dihydro-purine-2,6-dione], reduces allergic responses to house dust mite in an allergic rabbit model of asthma.
    The Journal of pharmacology and experimental therapeutics, 2005, Volume: 315, Issue:1

    Topics: Adenosine; Adenosine A1 Receptor Antagonists; Animals; Anti-Asthmatic Agents; Asthma; Bronchial Hype

2005
Adenosine receptor subtypes in the airways responses to 5'-adenosine monophosphate inhalation of sensitized guinea-pigs.
    Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 2008, Volume: 38, Issue:9

    Topics: Adenosine Monophosphate; Administration, Inhalation; Animals; Anti-Inflammatory Agents; Asthma; Bron

2008
Hypersensitivity of pulmonary C fibers induced by adenosine in anesthetized rats.
    Journal of applied physiology (Bethesda, Md. : 1985), 2003, Volume: 95, Issue:3

    Topics: Adenosine; Anesthesia; Animals; Body Weight; Bradycardia; Bronchial Hyperreactivity; Capsaicin; Dose

2003
Different bronchial responsiveness to Ach between normal and OA-sensitized guinea pigs after acoustic stress: a role for adenosine.
    Immunopharmacology, 1998, Volume: 39, Issue:3

    Topics: Acetylcholine; Acoustic Stimulation; Adenosine; Animals; Bronchi; Bronchial Hyperreactivity; Guinea

1998