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Suzuki S, Liu J, Sato Y, Miyake R, Suzuki S, Okitsu Y, Fukuda T, Isaji T, Gu J, Takahashi S. Fucosylation inhibitor 6-alkynylfucose enhances the ATRA-induced differentiation effect on acute promyelocytic leukemia cells. Biochem Biophys Res Commun 2024; 710:149541. [PMID: 38608490 DOI: 10.1016/j.bbrc.2024.149541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/08/2024] [Accepted: 01/15/2024] [Indexed: 04/14/2024]
Abstract
For acute promyelocytic leukemia (APL), differentiation therapy with all-trans retinoic acid (ATRA) is well established. However, the narrow application and tolerance development of ATRA remain to be improved. In this study, we investigated the effects of combinations of glycosylation inhibitors with ATRA to achieve better efficiency than ATRA alone. We found that the combination of fucosylation inhibitor 6-alkynylfucose (6AF) and ATRA had an additional effect on cell differentiation, as revealed by expression changes in two differentiation markers, CD11b and CD11c, and significant morphological changes in NB4 APL and HL-60 acute myeloid leukemia (AML) cells. In AAL lectin blot analyses, ATRA or 6AF alone could decrease fucosylation, while their combination decreased fucosylation more efficiently. To clarify the molecular mechanism for the 6AF effect on ATRA-induced differentiation, we performed microarray analyses using NB4 cells. In a pathway analysis using DAVID software, we found that the C-type lectin receptor (CLR) signaling pathway was enriched with high significance. In real-time PCR analyses using NB4 and HL-60 cells, FcεRIγ, CLEC6A, CLEC7A, CASP1, IL-1β, and EGR3, as components of the CLR pathway, as well as CD45 and AKT3 were upregulated by 6AF in ATRA-induced differentiation. Taken together, the present findings suggest that the CLR signaling pathway is involved in the 6AF effect on ATRA-induced differentiation.
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Affiliation(s)
- Susumu Suzuki
- Division of Laboratory Medicine, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, 983-8536, Japan; Department of Clinical Laboratory, Tohoku Medical and Pharmaceutical University Hospital, 1-12-1 Fukumuro, Miyagino-ku, Sendai, 983-8512, Japan
| | - Jianwei Liu
- Division of Regulatory Glycobiology, Institute of Molecular Biomembrane and Glycobiology, Tohoku Medical and Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai, Miyagi, 981-8558, Japan
| | - Yuri Sato
- Department of Clinical Laboratory, Tohoku Medical and Pharmaceutical University Hospital, 1-12-1 Fukumuro, Miyagino-ku, Sendai, 983-8512, Japan
| | - Rikuto Miyake
- Division of Laboratory Medicine, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, 983-8536, Japan
| | - Souma Suzuki
- Division of Laboratory Medicine, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, 983-8536, Japan
| | - Yoko Okitsu
- Division of Rheumatology and Hematology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, 983-8536, Japan
| | - Tomohiko Fukuda
- Division of Regulatory Glycobiology, Institute of Molecular Biomembrane and Glycobiology, Tohoku Medical and Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai, Miyagi, 981-8558, Japan
| | - Tomoya Isaji
- Division of Regulatory Glycobiology, Institute of Molecular Biomembrane and Glycobiology, Tohoku Medical and Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai, Miyagi, 981-8558, Japan
| | - Jianguo Gu
- Division of Regulatory Glycobiology, Institute of Molecular Biomembrane and Glycobiology, Tohoku Medical and Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai, Miyagi, 981-8558, Japan.
| | - Shinichiro Takahashi
- Division of Laboratory Medicine, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, 983-8536, Japan; Department of Clinical Laboratory, Tohoku Medical and Pharmaceutical University Hospital, 1-12-1 Fukumuro, Miyagino-ku, Sendai, 983-8512, Japan.
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Expression of β1,3-N-acetylglucosaminyltransferases during differentiation of human acute myeloid leukemia cells. Mol Cell Biochem 2011; 358:131-9. [PMID: 21720768 DOI: 10.1007/s11010-011-0928-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2011] [Accepted: 06/21/2011] [Indexed: 01/24/2023]
Abstract
The expressions of β1,3-N-acetylglucosamonyltransferase-2 and -8 (β3GnT-2, β3GnT-8),-the two main glycosyltransferases responsible for the synthesis of poly-N-acetyllactosamine (polyLacNAc) in glycans, and β3GnT-5 participating in the syntheses of sphingoglycolipids were studied in leukemia cell lines during differentiation using RT-PCR method. β3GnT-2 and β3GnT-8 distribute widely in six myeloid and monocytoid leukemia cell lines with different abundances, while β3GnT-4 was only present in NB4 cells. ATRA (all-trans retinoic acid) and dimethylsulfoxide (DMSO), which induce the differentiation of HL-60 and NB4 (two human acute myeloid leukemia cell lines) to myelocytic lineage, up-regulated these two enzymes with various degrees at 2 and 72 h of treatment. In HL-60 cells treated with ATRA, the increase of β3GnT-8 was more than β3GnT-2, while in NB4 cells treated with DMSO, the increase of β3GnT-2 was more than β3GnT-8. However, when HL-60 and NB4 were differentiated to monocytic lineage induced by phorbol 12-myristate 13-acetate the expressions of β3GnT-2 and β3GnT-8 showed no alterations or the increase of expressions was far less than those in myelocytic differentiation. By means of FITC-labeled tomato lectin affinity staining and flow-cytometry, it was found that the product of β3GnT-2 and -8, polyLacNAc was also increased on the cell surface of HL-60 and NB4 treated with ATRA or DMSO, but unchanged when treated with PMA. These results were in accordance with the up-regulation of the mRNAs of β3GnT-2 and -8. The expression of β3GnT-5, however, was not changed both in myelocytic and monocytic differentiations. The difference in the up-regulation of β3GnT-2 and -8, especially their products may become a useful index to discriminate the myelocytic and monocytic differentiation of leukemia cells.
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Qiu H, Guo XH, Mo JH, Jin MF, Wu SL, Chen HL. Expressions of polypeptide: N-acetylgalactosaminyltransferase in leukemia cell lines during 1,25-dihydroxyvitamin D3 induced differentiation. Glycoconj J 2006; 23:575-84. [PMID: 17006648 DOI: 10.1007/s10719-006-8095-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2005] [Revised: 02/28/2006] [Accepted: 03/01/2006] [Indexed: 10/24/2022]
Abstract
The effect of 1,25-dihydroxyvitamin D3 [1,25(OH)(2)D3] on two leukemia cell lines, K562 and SHI-1, and its relation to the expression of different subtypes of polypeptide: N-acetylgalactosaminyltransferase (pp-GalNAc-T) was studied. With morphological and cell flow-cytometric method, it was found that 1,25(OH)(2)D3 induced the differentiation of both leukemia cell lines toward monocytic lineage, but not affected the cell growth and apoptosis. The expressions of different subtypes of pp-GalNAc-T, the initial glycosyltransferase in O-glycan synthesis, were studied with RT-PCR before and after the treatment of different concentrations of 1,25(OH)(2)D3. Among fourteen subtypes of pp-GalNAc-T (T1 approximately T14), K562 cells obviously expressed pp-GalNAc-T2, T4, T5, T7 (T2 was the highest) and SHI-1 cells apparently expressed pp-GalNAcT1, T2, T3 and T4 (T4 was the highest) only. After K562 cells were treated 1, 25(OH)(2)D3 for 72 h, pp-GalNAc-T2, T4, T5, T7 were increased in a dose dependent manner. In contrast, pp-GalNAc-T1 and T2, especially T1, were up-regulated in SHI-1 cells by 1,25(OH)(2)D3, but T3 was unchanged and T4 was down-regulated. The different alterations of pp-GalNAc-Ts in these two cell lines were probably related to the different structural changes of O-glycans during 1,25(OH)(2)D3 induced differentiation.
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Affiliation(s)
- Hao Qiu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Institute of Bioengineering, Suzhou University, Suzhou, China
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Zhao JH, Zhang Y, Zhang XY, Chen HL. Alteration in the expression of early stage processing enzymes of N-glycan during myeloid and monocytoid differentiation of HL-60 cells. Leuk Res 2003; 27:599-605. [PMID: 12681359 DOI: 10.1016/s0145-2126(02)00226-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The expressions of the enzymes participating in the early stage of N-glycan processing, Golgi alpha-Mase-I, alpha-Mase-II and GnT-I, GnT-II, were studied before and after HL-60 cells were differentiated to myelocytes or monocytes induced by ATRA or PMA, respectively. It was found that alpha-Mase-I activity and GnT-I mRNA were decreased by both ATRA and PMA, while alpha-Mase-II and GnT-II were altered insignificantly. The down-regulation of alpha-Mase-I and GnT-I was cell specific, since ATRA up-regulated alpha-Mase-I and GnT-I in the H7721 hepatocarcinoma cell line. However, in H7721 cells, PMA also decreased alpha-Mase-I and GnT-I, and both ATRA and PMA also did not obviously change the expressions of alpha-Mase-II and GnT-II.
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Affiliation(s)
- Jia-Hong Zhao
- Key Laboratory of Glycoconjugate Research, Department of Biochemistry, Ministry of Health, School of Medicine, Fudan University, 200032, Shanghai, China
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