Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60)

Yat Ming Yung; Te Fang Hsiao; Lillian Li Lin Wei; Eric Ka Wai Hui

doi:10.1006/bbrc.1994.1312

Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60)

Yat Ming Yung
, Te Fang Hsiao
, Lillian Li Lin Wei
, Eric Ka Wai Hui

Research output: Journal article publication › Journal article › Academic research › peer-review

11 Citations (Scopus)

Abstract

The differentiation of HL-60 promyelocytic cells toward mature granulocytic cells induced by dimethyl sulfoxide (DMSO) was accompanied by a quantitative similar increase in alkaline phosphatase (ALP) activity and decrease in protein kinase C (PKC) activity. The combination of DMSO and sphinganine (SP), a potent inhibitor of PKC, increased in parallel the percentage of mature cells and the ALP activity. The enhancement of DMSO-induced differentiation and the potentiation of the decrease of PKC activity by SP also seemed to correlate with each other. Our results indicate that both ALP and PKC may play a role in the DMSO-induced granulocytic differentiation. Inc.

Original language	English
Pages (from-to)	888-896
Number of pages	9
Journal	Biochemical and Biophysical Research Communications
Volume	199
Issue number	2
DOIs	https://doi.org/10.1006/bbrc.1994.1312
Publication status	Published - 1 Jan 1994
Externally published	Yes

ASJC Scopus subject areas

Biophysics
Biochemistry
Molecular Biology
Cell Biology

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Yung, Y. M., Hsiao, T. F., Wei, L. L. L., & Hui, E. K. W. (1994). Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60). Biochemical and Biophysical Research Communications, 199(2), 888-896. https://doi.org/10.1006/bbrc.1994.1312

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title = "Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60)",

abstract = "The differentiation of HL-60 promyelocytic cells toward mature granulocytic cells induced by dimethyl sulfoxide (DMSO) was accompanied by a quantitative similar increase in alkaline phosphatase (ALP) activity and decrease in protein kinase C (PKC) activity. The combination of DMSO and sphinganine (SP), a potent inhibitor of PKC, increased in parallel the percentage of mature cells and the ALP activity. The enhancement of DMSO-induced differentiation and the potentiation of the decrease of PKC activity by SP also seemed to correlate with each other. Our results indicate that both ALP and PKC may play a role in the DMSO-induced granulocytic differentiation. Inc.",

author = "Yung, \{Yat Ming\} and Hsiao, \{Te Fang\} and Wei, \{Lillian Li Lin\} and Hui, \{Eric Ka Wai\}",

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Yung, YM, Hsiao, TF, Wei, LLL & Hui, EKW 1994, 'Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60)', Biochemical and Biophysical Research Communications, vol. 199, no. 2, pp. 888-896. https://doi.org/10.1006/bbrc.1994.1312

Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60). / Yung, Yat Ming; Hsiao, Te Fang; Wei, Lillian Li Lin et al.
In: Biochemical and Biophysical Research Communications, Vol. 199, No. 2, 01.01.1994, p. 888-896.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60)

AU - Yung, Yat Ming

AU - Hsiao, Te Fang

AU - Wei, Lillian Li Lin

AU - Hui, Eric Ka Wai

PY - 1994/1/1

Y1 - 1994/1/1

N2 - The differentiation of HL-60 promyelocytic cells toward mature granulocytic cells induced by dimethyl sulfoxide (DMSO) was accompanied by a quantitative similar increase in alkaline phosphatase (ALP) activity and decrease in protein kinase C (PKC) activity. The combination of DMSO and sphinganine (SP), a potent inhibitor of PKC, increased in parallel the percentage of mature cells and the ALP activity. The enhancement of DMSO-induced differentiation and the potentiation of the decrease of PKC activity by SP also seemed to correlate with each other. Our results indicate that both ALP and PKC may play a role in the DMSO-induced granulocytic differentiation. Inc.

AB - The differentiation of HL-60 promyelocytic cells toward mature granulocytic cells induced by dimethyl sulfoxide (DMSO) was accompanied by a quantitative similar increase in alkaline phosphatase (ALP) activity and decrease in protein kinase C (PKC) activity. The combination of DMSO and sphinganine (SP), a potent inhibitor of PKC, increased in parallel the percentage of mature cells and the ALP activity. The enhancement of DMSO-induced differentiation and the potentiation of the decrease of PKC activity by SP also seemed to correlate with each other. Our results indicate that both ALP and PKC may play a role in the DMSO-induced granulocytic differentiation. Inc.

UR - https://www.scopus.com/pages/publications/0028240355

U2 - 10.1006/bbrc.1994.1312

DO - 10.1006/bbrc.1994.1312

M3 - Journal article

SN - 0006-291X

VL - 199

SP - 888

EP - 896

JO - Biochemical and Biophysical Research Communications

JF - Biochemical and Biophysical Research Communications

IS - 2

ER -

Sphinganine potentiation of dimethyl sulfoxide-induced granulocytic differentiation, increase of alkaline phosphatase activity and decrease of protein kinase C activity in a human leukemia cell line (HL-60)

Abstract

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