Abstract
Terbinafme (TB, SF86-327), a synthetic allylamine, is a broad-spectrum, orally active antifungal. Cytospin data showed that TB-treated (10-50 ug/ml for 30 min at 37 °C) human polymorphonuclear leukocytes (PMNs) displayed nuclear rounding with loss of lobulations and a reduction in the cytoplasmic to nuclear ratio. Similar cytoplasmic to nuclear ratio reductions were also demonstrated in TB-treated peripheral blood lymphocytes (PBLs). TB-treated PMNs (at > 25 ng/ml) exhibited normal respiratory burst activity measured by Superoxide anion production and chemiluminescence (CL), but showed reduced chemotaxis (CT). TB significantly (p <0.01-0.05) inhibited PMN and PBL adhesion to human microvascular endothelium (HMEC-1). The TB-treated leukocytes were stimulated by chemotactic factors or mitogens, and cell adhesion was measured by uptake of rose bengal stain using an ELISA reader. TB analogues (85-190 or naftifine) produced similar dose-dependent inhibitory effects on CT and cell adhesion to HMEC-1, the latter also inhibited CL. Cell cycle flow cytometric analysis showed doseand time-dependent alterations in Gl and/or G2+M phase(s) consistent with cell cycle and mitotic blockade in mitogen-activated PBLs and a promyelocytic cell line (HL60). Our data collectively demonstrates morphological and functional differences among allylaminetreated cells, which may explain many of the antiinflammatory and antiproliferation effects.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 143 |
| Number of pages | 1 |
| Journal | Skin Pharmacology |
| Volume | 9 |
| Issue number | 2 |
| State | Published - 1996 |
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ASJC Scopus subject areas
- Pharmacology (medical)
- Dermatology
- Pharmacology, Toxicology and Pharmaceutics(all)
Cite this
Anti-inflammatory and antiproliferating properties of allylamines. / Berry, U. E.; Choi, T. S.; Geen, S. C.; Silverberg, N. B.; Lee, W. L.; Shalita, A. R.
In: Skin Pharmacology, Vol. 9, No. 2, 1996, p. 143.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Anti-inflammatory and antiproliferating properties of allylamines
AU - Berry, U. E.
AU - Choi, T. S.
AU - Geen, S. C.
AU - Silverberg, N. B.
AU - Lee, W. L.
AU - Shalita, A. R.
PY - 1996
Y1 - 1996
N2 - Terbinafme (TB, SF86-327), a synthetic allylamine, is a broad-spectrum, orally active antifungal. Cytospin data showed that TB-treated (10-50 ug/ml for 30 min at 37 °C) human polymorphonuclear leukocytes (PMNs) displayed nuclear rounding with loss of lobulations and a reduction in the cytoplasmic to nuclear ratio. Similar cytoplasmic to nuclear ratio reductions were also demonstrated in TB-treated peripheral blood lymphocytes (PBLs). TB-treated PMNs (at > 25 ng/ml) exhibited normal respiratory burst activity measured by Superoxide anion production and chemiluminescence (CL), but showed reduced chemotaxis (CT). TB significantly (p <0.01-0.05) inhibited PMN and PBL adhesion to human microvascular endothelium (HMEC-1). The TB-treated leukocytes were stimulated by chemotactic factors or mitogens, and cell adhesion was measured by uptake of rose bengal stain using an ELISA reader. TB analogues (85-190 or naftifine) produced similar dose-dependent inhibitory effects on CT and cell adhesion to HMEC-1, the latter also inhibited CL. Cell cycle flow cytometric analysis showed doseand time-dependent alterations in Gl and/or G2+M phase(s) consistent with cell cycle and mitotic blockade in mitogen-activated PBLs and a promyelocytic cell line (HL60). Our data collectively demonstrates morphological and functional differences among allylaminetreated cells, which may explain many of the antiinflammatory and antiproliferation effects.
AB - Terbinafme (TB, SF86-327), a synthetic allylamine, is a broad-spectrum, orally active antifungal. Cytospin data showed that TB-treated (10-50 ug/ml for 30 min at 37 °C) human polymorphonuclear leukocytes (PMNs) displayed nuclear rounding with loss of lobulations and a reduction in the cytoplasmic to nuclear ratio. Similar cytoplasmic to nuclear ratio reductions were also demonstrated in TB-treated peripheral blood lymphocytes (PBLs). TB-treated PMNs (at > 25 ng/ml) exhibited normal respiratory burst activity measured by Superoxide anion production and chemiluminescence (CL), but showed reduced chemotaxis (CT). TB significantly (p <0.01-0.05) inhibited PMN and PBL adhesion to human microvascular endothelium (HMEC-1). The TB-treated leukocytes were stimulated by chemotactic factors or mitogens, and cell adhesion was measured by uptake of rose bengal stain using an ELISA reader. TB analogues (85-190 or naftifine) produced similar dose-dependent inhibitory effects on CT and cell adhesion to HMEC-1, the latter also inhibited CL. Cell cycle flow cytometric analysis showed doseand time-dependent alterations in Gl and/or G2+M phase(s) consistent with cell cycle and mitotic blockade in mitogen-activated PBLs and a promyelocytic cell line (HL60). Our data collectively demonstrates morphological and functional differences among allylaminetreated cells, which may explain many of the antiinflammatory and antiproliferation effects.
UR - http://www.scopus.com/inward/record.url?scp=33748137327&partnerID=8YFLogxK
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M3 - Article
VL - 9
SP - 143
JO - Skin Pharmacology and Physiology
JF - Skin Pharmacology and Physiology
SN - 1660-5527
IS - 2
ER -