Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Samuel S. Yen"'
Publikováno v:
Cellular immunology. 71(1)
To evaluate cellular immunity in purified protein derivative (PPD) skin test-negative patients with “atypical” mycobacterioses, mononuclear cells from nine patients were examined for in vitro proliferative responses to PPD, candida (CAN), and phy
Autor:
Helen G. Morris, Samuel S. Yen
Publikováno v:
Biochemical and biophysical research communications. 103(2)
Metabolism of arachidonic acid via the cyclooxygenase and lipoxygenase pathways was studied in washed platelets from normal and asthmatic subjects. The platelets were incubated with [1- 14 C] arachidonic acid and the metabolites formed were separated
Autor:
Samuel S. Yen
Publikováno v:
Prostaglandins. 22(2)
The effects of several enzyme inhibitors on arachidonic acid-induced contractions of guinea pig lung strips were studied. Varying concentrations of indomethacin, an inhibitor of cyclooxygenase, produced only a limited effect on contraction of tissue
Autor:
Samuel S. Yen, William Kreutner
Publikováno v:
Life sciences. 25(6)
The presence and function of histamine H 2 -receptors in guinea pig lung was studied using lung strips as an in vitro model of peripheral airway smooth muscle. The lung strips were incubated in Krebs-Henseleit solution in the absence or presence of s
Autor:
William Kreutner, Samuel S. Yen
Publikováno v:
Agents and actions. 10(3)
The effect of inhibitors of the cyclooxygenase and/or lipoxygenase pathways of arachidonic acid metabolism on the anaphylactic contraction of lung parenchymal strips from ovalbumin sensitized guinea pigs was studied. Indomethacin, a selective cycloox