All-trans-retinoic acid (ATRA) has been proven to lead to complete remission of acute promyelocytic leukemia by inducing differentiation into granulocytes except when an acquired resistance occurred. High levels of low density lipoprotein (LDL) receptor in cancer cells suggested the use of ATRA incorporated into LDL. 50% of HL-60 cell differentiation were obtained with 5 nmoles/l of ATRA-LDL compared to 150 moles/l of ATRA. Maximal differentiation (80%) was reached at 25 nmoles/l and 1,000 nmoles/l respectively. This higher efficiency suggests the involvement of LDL receptor in ATRA-LDL internalization and/or the protection of the drug, from eventual catabolism, by LDL particles.
机构:
Korea Univ, Sch Life Sci & Biotechnol, Seoul 136701, South KoreaChosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South Korea
Kim, Seung-Hyun
Cho, Seung-Sik
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Chosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South KoreaChosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South Korea
Cho, Seung-Sik
Simkhada, Jaya-Ram
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Chosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South KoreaChosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South Korea
Simkhada, Jaya-Ram
Lee, Hyo-Jeong
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Gwangju Univ, Coll Management Commerce & Social Welf, Dept Complementary & Alternat Therapy, Kwangju 503703, South KoreaChosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South Korea
Lee, Hyo-Jeong
Kim, Si-Wouk
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Chosun Univ, Dept Environm Engn, BK Team Biohydrogen Prod 21, Kwangju 501759, South KoreaChosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South Korea
Kim, Si-Wouk
Kim, Tae-Sung
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Korea Univ, Sch Life Sci & Biotechnol, Seoul 136701, South KoreaChosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South Korea
Kim, Tae-Sung
Yoo, Jin-Cheol
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Chosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South KoreaChosun Univ, Coll Pharm, Dept Pharm, Kwangju 501759, South Korea
机构:
UNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADAUNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADA
Watson, RWG
Rotstein, OD
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UNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADAUNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADA
Rotstein, OD
Parodo, J
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UNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADAUNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADA
Parodo, J
Bitar, R
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UNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADAUNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADA
Bitar, R
Hackam, D
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UNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADAUNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADA
Hackam, D
Marshall, JC
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UNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADAUNIV TORONTO, TORONTO HOSP, GEN DIV, DEPT SURG, TORONTO, ON M5G 2C4, CANADA