O Hnatyszyn

Summary

Affiliation: Universidad de Buenos Aires
Country: Argentina

Publications

  1. ncbi The hypoglycemic effect of Phyllanthus sellowianus fractions in streptozotocin-induced diabetic mice
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Argentina
    Phytomedicine 9:556-9. 2002
  2. ncbi Argentinian plant extracts with relaxant effect on the smooth muscle of the corpus cavernosum of guinea pig
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Buenos Aires, Argentina
    Phytomedicine 10:669-74. 2003
  3. ncbi Flavonoids from Achyrocline satureioides with relaxant effects on the smooth muscle of Guinea pig corpus cavernosum
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Buenos Aires, Argentina
    Phytomedicine 11:366-9. 2004
  4. ncbi Diuretic activity of an aqueous extract of Phyllanthus sellowianus
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Universidad de Buenos Aires, Argentina
    Phytomedicine 6:177-9. 1999
  5. ncbi Immunomodulating properties of Argentine plants with ethnomedicinal use
    T Fernandez
    Cátedras de Inmunología IDEHU, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Argentina
    Phytomedicine 9:546-52. 2002

Collaborators

Detail Information

Publications7

  1. ncbi The hypoglycemic effect of Phyllanthus sellowianus fractions in streptozotocin-induced diabetic mice
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Argentina
    Phytomedicine 9:556-9. 2002
    ..The possible involvement of these flavonoids in the hypoglycemic effect of the active fractions is discussed...
  2. ncbi Argentinian plant extracts with relaxant effect on the smooth muscle of the corpus cavernosum of guinea pig
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Buenos Aires, Argentina
    Phytomedicine 10:669-74. 2003
    ..The effects observed in the present study seem to validate the folk medicinal use of the tested plants and open new ways in the search for natural products with vasodilatory effects...
  3. ncbi Flavonoids from Achyrocline satureioides with relaxant effects on the smooth muscle of Guinea pig corpus cavernosum
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Buenos Aires, Argentina
    Phytomedicine 11:366-9. 2004
    ..satureioides and the assayed compounds exhibit significant vasorelaxing properties. Additionally, it is shown that the number of methyl groups in the quercetin nucleus has no significant influence on the effectiveness of these compounds...
  4. ncbi Diuretic activity of an aqueous extract of Phyllanthus sellowianus
    O Hnatyszyn
    Catedra de Farmacognosia, IQUIMEFA UBA CONICET, Universidad de Buenos Aires, Argentina
    Phytomedicine 6:177-9. 1999
    ..sellowianus (400 mg/kg body weight), which produced after 8 h a significant increase in the urinary excretion. In the studies on acute toxicity in mice neither mortality nor neurobehavioral or autonomic profile changes could be observed...
  5. ncbi Immunomodulating properties of Argentine plants with ethnomedicinal use
    T Fernandez
    Cátedras de Inmunología IDEHU, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Argentina
    Phytomedicine 9:546-52. 2002
    ..sellowianus (IC50 11.2 and 17.3 microg/ml respectively). Besides, 2 extracts (13%), dichloromethane extract of E. arnottianum and aqueous extract of P. sellowianus, showed moderate inhibition on AP...