Photodynamic Therapy with the Silicon Phthalocyanine Pc 4 Induces Apoptosis in Mycosis Fungoides and Sezary Syndrome

Joint Authors

Lam, Minh
Morrissey, Kelly A.
Lee, YooJin
Baron, Elma D.
Oleinick, Nancy L.
Yan, Chunlin
Azzizudin, Kashif
Deng, Min
Cooper, Kevin D.
Hsia, Andrew H.
McCormick, Thomas S.

Source

Advances in Hematology

Issue

Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2010-12-12

Country of Publication

Egypt

No. of Pages

8

Main Subjects

Diseases
Medicine

Abstract EN

Our current focus on the effects of Photodynamic Therapy (PDT) using silicon phthalocyanine Pc 4 photosensitizer on malignant T lymphocytes arose due to preclinical observations that Jurkat cells, common surrogate for human T cell lymphoma, were more sensitive to Pc 4-PDT-induced killing than epidermoid carcinoma A431 cells.

Mycosis fungoides (MF) as well as Sezary syndrome (SS) are variants of cutaneous T-cell lymphoma (CTCL) in which malignant T-cells invade the epidermis.

In this study, we investigated the cytotoxicity of Pc 4-PDT in peripheral blood cells obtained from patients with SS and in skin biopsies of patients with MF.

Our data suggest that Pc 4-PDT preferentially induces apoptosis of CD4+CD7− malignant T-lymphocytes in the blood relative to CD11b+ monocytes and nonmalignant T-cells.

In vivo Pc 4-PDT of MF skin also photodamages the antiapoptotic protein Bcl-2.

American Psychological Association (APA)

Lam, Minh& Lee, YooJin& Deng, Min& Hsia, Andrew H.& Morrissey, Kelly A.& Yan, Chunlin…[et al.]. 2010. Photodynamic Therapy with the Silicon Phthalocyanine Pc 4 Induces Apoptosis in Mycosis Fungoides and Sezary Syndrome. Advances in Hematology،Vol. 2010, no. 2010, pp.1-8.
https://search.emarefa.net/detail/BIM-506247

Modern Language Association (MLA)

Lam, Minh…[et al.]. Photodynamic Therapy with the Silicon Phthalocyanine Pc 4 Induces Apoptosis in Mycosis Fungoides and Sezary Syndrome. Advances in Hematology No. 2010 (2010), pp.1-8.
https://search.emarefa.net/detail/BIM-506247

American Medical Association (AMA)

Lam, Minh& Lee, YooJin& Deng, Min& Hsia, Andrew H.& Morrissey, Kelly A.& Yan, Chunlin…[et al.]. Photodynamic Therapy with the Silicon Phthalocyanine Pc 4 Induces Apoptosis in Mycosis Fungoides and Sezary Syndrome. Advances in Hematology. 2010. Vol. 2010, no. 2010, pp.1-8.
https://search.emarefa.net/detail/BIM-506247

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-506247