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Tahir Ahmed

Research Profile

Living Beings

Sheep

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Airway Resistance

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Publications

TOP 3
Tahir Ahmed; Gregory Smith; William M Abraham
Effect of oral and intravenous heparin tetrasaccharide on allergic airway responses: critical role of N-sulfation.
Tahir Ahmed; Gregory Smith; Iontcho Vlahov; William W Abraham
Inhibition of allergic airway responses by heparin derived oligosaccharides: identification of a tetrasaccharide sequence.
Mylinh Duong; Donald W Cockcroft; Louis-Philippe Boulet; Tahir Ahmed; H Iverson; D C Atkinson; E G Stahl; R Watson; B Davis; J Milot; Gail M Gauvreau; Paul M O'Byrne
The effect of IVX-0142, a heparin-derived hypersulfated disaccharide, on the allergic airway responses in asthma.

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All Publications

2013: Tahir Ahmed; Gregory Smith; William M Abraham
Effect of oral and intravenous heparin tetrasaccharide on allergic airway responses: critical role of N-sulfation.
Pulmonary pharmacology & therapeutics 2013;26(2):180-8.
2012: Tahir Ahmed; Gregory Smith; Iontcho Vlahov; William W Abraham
Inhibition of allergic airway responses by heparin derived oligosaccharides: identification of a tetrasaccharide sequence.
Respiratory research 2012;13():6.
2008: Mylinh Duong; Donald W Cockcroft; Louis-Philippe Boulet; Tahir Ahmed; H Iverson; D C Atkinson; E G Stahl; R Watson; B Davis; J Milot; Gail M Gauvreau; Paul M O'Byrne
The effect of IVX-0142, a heparin-derived hypersulfated disaccharide, on the allergic airway responses in asthma.
Allergy 2008;63(9):1195-201.
2002: Anna Babinska; Mamdouh H Kedees; Humra Athar; Tahir Ahmed; Olcay Batuman; Yigal H Ehrlich; M Mahmood Hussain; Elizabeth Kornecki
F11-receptor (F11R/JAM) mediates platelet adhesion to endothelial cells: role in inflammatory thrombosis.
Thrombosis and haemostasis 2002;88(5):843-50.
2002: Anna Babinska; Mamdouh H Kedees; Humra Athar; Tomasz Sobocki; Malgorzata B Sobocka; Tahir Ahmed; Yigal H Ehrlich; M Mahmood Hussain; Elizabeth Kornecki
Two regions of the human platelet F11-receptor (F11R) are critical for platelet aggregation, potentiation and adhesion.
Thrombosis and haemostasis 2002;87(4):712-21.
2001: Robert A Nathan; Anjuli S Nayak; DF Graft; M Lawrence; F J Picone; Tahir Ahmed; J Wolfe; M L Vanderwalker; KB Nolop; JE Harrison
Mometasone furoate: efficacy and safety in moderate asthma compared with beclomethasone dipropionate.
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology 2001;86(2):203-10.
2000: Tahir Ahmed; A Iskandrani; M N Uddin
Sodium bicarbonate solution nebulization in the treatment of acute severe asthma.
American journal of therapeutics 2000;7(5):325-7.
2000: Tahir Ahmed; J Ungo; Ming-Sheng Zhou; C Campo
Inhibition of allergic late airway responses by inhaled heparin-derived oligosaccharides.
Journal of applied physiology (Bethesda, Md. : 1985) 2000;88(5):1721-9.
1999: Tahir Ahmed; B J Gonzalez; I Danta
Prevention of exercise-induced bronchoconstriction by inhaled low-molecular-weight heparin.
American journal of respiratory and critical care medicine 1999;160(2):576-81.
1999: C Campo; JF Molinari; J Ungo; Tahir Ahmed
Molecular-weight-dependent effects of nonanticoagulant heparins on allergic airway responses.
Journal of applied physiology (Bethesda, Md. : 1985) 1999;86(2):549-57.
1998: JF Molinari; C Campo; S Shakir; Tahir Ahmed
Inhibition of antigen-induced airway hyperresponsiveness by ultralow molecular-weight heparin.
American journal of respiratory and critical care medicine 1998;157(3 Pt 1):887-93.
1998: J Martinez-Salas; R Mendelssohn; William W Abraham; B Hsiao; Tahir Ahmed
Inhibition of allergic airway responses by inhaled low-molecular-weight heparins: molecular-weight dependence.
Journal of applied physiology (Bethesda, Md. : 1985) 1998;84(1):222-8.
1997: Tahir Ahmed; C Campo; Michael K Abraham; JF Molinari; William W Abraham; D Ashkin; T Syriste; L O Andersson; C M Svahn
Inhibition of antigen-induced acute bronchoconstriction, airway hyperresponsiveness, and mast cell degranulation by a nonanticoagulant heparin: comparison with a low molecular weight heparin.
American journal of respiratory and critical care medicine 1997;155(6):1848-55.
1996: Tahir Ahmed; J D'Brot; William W Abraham; J Lucio; R Mendelssohn; Morton J Robinson; S Shakir; B Sanpedro
Heterogeneity of allergic airway responses in sheep: differences in signal transduction?
American journal of respiratory and critical care medicine 1996;154(4 Pt 1):843-9.
1996: William W Abraham; Michael K Abraham; Tahir Ahmed
Protective effect of heparin on immunologically induced tracheal smooth muscle contraction in vitro.
International archives of allergy and immunology 1996;110(1):79-84.
1996: J Garrigo; I Danta; Tahir Ahmed
Time course of the protective effect of inhaled heparin on exercise-induced asthma.
American journal of respiratory and critical care medicine 1996;153(5):1702-7.
1994: Tahir Ahmed; T Syriste; R Mendelssohn; D Sorace; E Mansour; M Lansing; William W Abraham; Morton J Robinson
Heparin prevents antigen-induced airway hyperresponsiveness: interference with IP3-mediated mast cell degranulation?
Journal of applied physiology (Bethesda, Md. : 1985) 1994;76(2):893-901.
1993: Tahir Ahmed; J Garrigo; I Danta
Preventing bronchoconstriction in exercise-induced asthma with inhaled heparin.
The New England journal of medicine 1993;329(2):90-5.
1993: Tahir Ahmed; T Syriste; J Lucio; William W Abraham; Morton J Robinson; J D'Brot
Inhibition of antigen-induced airway and cutaneous responses by heparin: a pharmacodynamic study.
Journal of applied physiology (Bethesda, Md. : 1985) 1993;74(4):1492-8.
1993: J Jackowski; G A Chapman; William W Abraham; Tahir Ahmed
Ovine tracheal muscle contraction in vitro: inhibition by calcium channel blockers gallopamil and verapamil.
Respiration; international review of thoracic diseases 1993;60(1):27-31.
1992: J Lucio; J D'Brot; C B Guo; William W Abraham; L M Lichtenstein; A Kagey-Sobotka; Tahir Ahmed
Immunologic mast cell-mediated responses and histamine release are attenuated by heparin.
Journal of applied physiology (Bethesda, Md. : 1985) 1992;73(3):1093-101.
1992: E Mansour; William W Abraham; Tahir Ahmed
Attenuation of platelet-activating factor-induced airway responses with methylprednisolone succinate in sheep.
Journal of applied physiology (Bethesda, Md. : 1985) 1992;72(4):1529-35.
1992: Tahir Ahmed; William W Abraham; J D'Brot
Effects of inhaled heparin on immunologic and nonimmunologic bronchoconstrictor responses in sheep.
The American review of respiratory disease 1992;145(3):566-70.
1992: Tahir Ahmed; I Danta
Modification of histamine- and methacholine-induced bronchoconstriction by calcium antagonist gallopamil in asthmatics.
Respiration; international review of thoracic diseases 1992;59(6):332-8.
1991: J D'Brot; Tahir Ahmed
Hyperoxia prevents hypoxia-induced bronchial hyperreactivity via a cyclooxygenase-independent mechanism.
Journal of applied physiology (Bethesda, Md. : 1985) 1991;70(2):740-7.
1990: M Soler; E Mansour; A Fernandez; J D'Brot; Tahir Ahmed; William W Abraham
PAF-induced airway responses in sheep: effects of a PAF antagonist and nedocromil sodium.
The Journal of allergy and clinical immunology 1990;85(3):661-8.
1989: L E Ayala; Tahir Ahmed
Is there loss of protective muscarinic receptor mechanism in asthma?
Chest 1989;96(6):1285-91.
1989: J D'Brot; William W Abraham; Tahir Ahmed
Effect of calcium antagonist gallopamil on antigen-induced early and late bronchoconstrictor responses in allergic sheep.
The American review of respiratory disease 1989;139(4):915-20.
1988: J D'Brot; Tahir Ahmed
Hypoxia-induced enhancement of nonspecific bronchial reactivity: role of leukotrienes.
Journal of applied physiology (Bethesda, Md. : 1985) 1988;65(1):194-9.
1988: Adam Wanner; Tahir Ahmed; William W Abraham; Roger Phipps; W M Long
Histamine responsiveness in sheep.
Chest 1988;93(6):1289-91.
1988: Tahir Ahmed; I Danta
Effect of cold air exposure and exercise on nonspecific bronchial reactivity.
Chest 1988;93(6):1132-6.
1988: N Carpenter; J D'Brot; C S Kim; William W Abraham; Tahir Ahmed
Effect of gallopamil, a calcium channel blocker, on carbachol- and histamine-induced bronchoconstriction in sheep.
The Journal of allergy and clinical immunology 1988;81(5 Pt 1):859-66.
1988: Tahir Ahmed; C S Kim; I Danta
Inhibition of antigen-induced bronchoconstriction by a new calcium antagonist, gallopamil: comparison with cromolyn sodium.
The Journal of allergy and clinical immunology 1988;81(5 Pt 1):852-8.
1988: Tahir Ahmed; J D'Brot; M Wasserman; R Muccitelli; Morton J Robinson; S Tucker; B Marchette
Effect of verapamil on pulmonary and eicosanoid responses to endotoxin in awake sheep.
Journal of applied physiology (Bethesda, Md. : 1985) 1988;64(4):1700-8.
1988: Tahir Ahmed; B Weichman; M A Wasserman; R Muccitelli; S Tucker; B Marchette
Prevention and reversal of endotoxin-induced pulmonary hypertension by a leukotriene antagonist.
The European respiratory journal 1988;1(2):145-52.
1988: Tahir Ahmed; J D'Brot; William W Abraham
The role of calcium antagonists in bronchial reactivity.
The Journal of allergy and clinical immunology 1988;81(1):133-44.
1986: Tahir Ahmed; M A Wasserman; R Muccitelli; S Tucker; H Gazeroglu; B Marchette
Endotoxin-induced changes in pulmonary hemodynamics and respiratory mechanics. Role of lipoxygenase and cyclooxygenase products.
The American review of respiratory disease 1986;134(6):1149-57.
1986: Tahir Ahmed; B Marchette; M Wasserman; Adam Wanner; L Yerger
Differential effects of leukotrienes C4, D4, and E4 in the pulmonary and systemic vasculature of sheep.
Bulletin européen de physiopathologie respiratoire 1986;22(6):573-80.
1986: H Gonzalez; Tahir Ahmed
Suppression of gastric H2-receptor mediated function in patients with bronchial asthma and ragweed allergy.
Chest 1986;89(4):491-6.
1986: Tahir Ahmed; M King
Suppression of pulmonary and systemic vascular histamine H2-receptors in allergic sheep.
Journal of applied physiology (Bethesda, Md. : 1985) 1986;60(3):791-7.
1986: Tahir Ahmed; W Oliver; B Marchette
Modification of hypoxic pulmonary vasoconstriction by aerosolized cromolyn sodium.
Bulletin européen de physiopathologie respiratoire 1986;22(1):61-4.
1985: Tahir Ahmed; B Marchette
Hypoxia enhances nonspecific bronchial reactivity.
The American review of respiratory disease 1985;132(4):839-44.
1985: Tahir Ahmed; E Russi; C S Kim; I Danta
Comparative effects of oral and inhaled verapamil on antigen-induced bronchoconstriction.
Chest 1985;88(2):176-80.
1985: Tahir Ahmed; William W Abraham
Role of calcium-channel blockers in obstructive airway disease.
Chest 1985;88(2 Suppl):142S-151S.
1985: E W Russi; I Danta; Tahir Ahmed
Comparative modification of antigen-induced bronchoconstriction by the calcium antagonists, nifedipine and verapamil.
Chest 1985;88(1):74-8.
1985: Tahir Ahmed; B Marchette; Adam Wanner; L Yerger
Direct and indirect effects of leukotriene D4 on the pulmonary and systemic circulations.
The American review of respiratory disease 1985;131(4):554-8.
1984: E W Russi; Tahir Ahmed
Calcium and calcium antagonists in airway disease. A review.
Chest 1984;86(3):475-82.
1984: J C Delehunt; L Yerger; Tahir Ahmed; William W Abraham
Inhibition of antigen-induced bronchoconstriction by methylprednisolone succinate.
The Journal of allergy and clinical immunology 1984;73(4):479-83.
1983: Tahir Ahmed; J P Krainson; L D Yerger
Functional depression of H2 histamine receptors in sheep with experimental allergic asthma.
The Journal of allergy and clinical immunology 1983;72(3):310-20.
1983: E W Russi; B Marchette; L Yerger; William W Abraham; Tahir Ahmed
Modification of allergic bronchoconstriction by a calcium antagonist: mode of action.
The American review of respiratory disease 1983;127(6):675-9.
1983: Tahir Ahmed; W Oliver
Does slow-reacting substance of anaphylaxis mediate hypoxic pulmonary vasoconstriction?
The American review of respiratory disease 1983;127(5):566-71.
1983: Tahir Ahmed; M M King; J P Krainson
Modification of airway histamine-receptor function with methylprednisolone succinate.
The Journal of allergy and clinical immunology 1983;71(2):224-9.
1983: V Hartmann; H Magnussen; W Oliver; William W Abraham; Adam Wanner; Tahir Ahmed
Histamine receptor blocking effects of cimetidine in the airways.
Agents and actions 1983;13(1):16-20.
1983: Tahir Ahmed; W Oliver; Adam Wanner
Variability of hypoxic pulmonary vasoconstriction in sheep. Role of prostaglandins.
The American review of respiratory disease 1983;127(1):59-62.
1982: Tahir Ahmed; W Oliver; B L Frank; M J Robinson; Adam Wanner
Hypoxic pulmonary vasoconstriction in conscious sheep: role of mast cell degranulation.
The American review of respiratory disease 1982;126(2):291-7.
1982: Tahir Ahmed; K B Mirbahar; W Oliver; P Eyre; Adam Wanner
Characterization of H1- and H2-receptor function in pulmonary and systemic circulations of sheep.
Journal of applied physiology: respiratory, environmental and exercise physiology 1982;53(1):175-84.
1981: Tahir Ahmed; A Januszkiewicz; P Eyre; Morton J Robinson; M A Sackner
Acute pulmonary hemodynamic effects of intravenous copper sulfate: role of alpha-adrenergic system.
Journal of applied physiology: respiratory, environmental and exercise physiology 1981;51(5):1204-13.
1981: Tahir Ahmed; D W Greenblatt; S Birch; B Marchette; Adam Wanner
Abnormal mucociliary transport in allergic patients with antigen-induced bronchospasm: role of slow reacting substance of anaphylaxis.
The American review of respiratory disease 1981;124(2):110-4.
1981: Tahir Ahmed; R J Fernandez; Adam Wanner
Airway responses to antigen challenge in allergic rhinitis and allergic asthma.
The Journal of allergy and clinical immunology 1981;67(2):135-45.
1980: Tahir Ahmed; R J Mezey; R J Fernandez; Adam Wanner
Peripheral airway function in antigen-induced bronchoconstriction.
Bulletin européen de physiopathologie respiratoire 1980;16(6):721-31.
1980: Tahir Ahmed; P Eyre; A J Januszkiewicz; Adam Wanner
Role of H1- and H2-receptors in airway reactions to histamine in conscious sheep.
Journal of applied physiology: respiratory, environmental and exercise physiology 1980;49(5):826-33.
1980: Tahir Ahmed; A J Januszkiewicz; A Brown; G A Chapman; J F Landa
In vitro estimation of tracheal mucous velocity: comparison of a solid and a liquid marker.
Bulletin européen de physiopathologie respiratoire 1980;16(4):533-8.
1979: Tahir Ahmed; A J Januszkiewicz; J F Landa; A Brown; G A Chapman; P J Kenny; R D Finn; J Bondick; M A Sackner
Effect of local radioactivity on trachael mucous velocity of sheep.
The American review of respiratory disease 1979;120(3):567-75.
1979: M E Reinhart; J R Hughes; M Kung; William W Abraham; Tahir Ahmed; P Eyre; Adam Wanner
Determination of pulmonary blood flow by the rebreathing technique in airflow obstruction.
The American review of respiratory disease 1979;120(3):533-40.
1978: Tahir Ahmed; A I Braun
Carpal tunnel syndrome with polymyalgia rheumatica.
Arthritis and rheumatism 1978;21(2):221-3.