patients who suffer from severe toxicity at standard GO doses. It is also
1. Tallman MS, Wang ES, Altman JK, Appelbaum FR, Bhatt VR, Bixby D,
et al. Acute myeloid leukemia, version 3.2019, NCCN clinical practice
guidelines in oncology. J Natl Compr Canc Netw. 2019;17(6):721–49.
2. National Cancer Institute. SEER cancer stat facts: acute myeloid
leukemia (AML). Bethesda, MD: National Cancer Institute. https://
seer.cancer.gov/statfacts/html/amyl.html
3. Sarkozy C, Gardin C, Gachard N, Merabet F, Turlure P, Malfuson JV,
et al. Outcome of older patients with acute myeloid leukemia in first
relapse. Am J Hematol. 2013;88(9):758–64.
4. Quek L, David MD, Kennedy A, Metzner M, Amatangelo M, Shih A,
et al. Clonal heterogeneity of acute myeloid leukemia treated with the
IDH2 inhibitor enasidenib. Nature Medicine. 2018;24(8):1167–77.
5. van der Velden VHJ, te Marvelde JG, Hoogeveen PG, Bernstein ID,
Houtsmuller AB, Berger MS, et al. Targeting of the CD33-calicheamicin
immunoconjugate Mylotarg (CMA-676) in acute myeloid leukemia: in
vivo and in vitro saturation and internalization by leukemic and normal
myeloid cells. Blood. 2001;97(10):3197–204.
6. Hamann PR, Hinman LM, Beyer CF, Lindh D, Upeslacis J, Flowers DA,
et al. An anti-CD33 antibody−calicheamicin conjugate for treatment
of acute myeloid leukemia. Choice of Linker. Bioconjugate Chemistry.
2002;13(1):40–6.
7. Hamann PR, Hinman LM, Hollander I, Beyer CF, Lindh D, Holcomb
R, et al. Gemtuzumab ozogamicin, a potent and selective anti-CD33
antibody-calicheamicin conjugate for treatment of acute myeloid
leukemia. Bioconjug Chem. 2002;13(1):47–58.
8. Elmroth K, Nygren J, Mårtensson S, Ismail IH, Hammarsten O. Cleavage of cellular DNA by calicheamicin γ1. DNA Repair. 2003;2(4):363–
74.
9. Linenberger ML. CD33-directed therapy with gemtuzumab ozogamicin in acute myeloid leukemia: progress in understanding cytotoxicity and potential mechanisms of drug resistance. Leukemia.
2005;19(2):176–82.
10. Castaigne S, Pautas C, Terré C, Raffoux E, Bordessoule D, Bastie JN,
et al. Effect of gemtuzumab ozogamicin on survival of adult patients
with de-novo acute myeloid leukaemia (ALFA-0701): a randomised,
open-label, phase 3 study. Lancet. 2012;379(9825):1508–16.
11. Hills RK, Castaigne S, Appelbaum FR, Delaunay J, Petersdorf S, Othus
M, et al. Addition of gemtuzumab ozogamicin to induction chemotherapy in adult patients with acute myeloid leukaemia: a meta-analysis of
individual patient data from randomised controlled trials. The Lancet
Oncology. 2014;15(9):986–96.
12. Amadori S, Suciu S, Selleslag D, Aversa F, Gaidano G, Musso M, et al.
Gemtuzumab ozogamicin versus best supportive care in older patients
with newly diagnosed acute myeloid leukemia unsuitable for intensive
chemotherapy: results of the randomized phase III EORTC-GIMEMA
AML-19 trial. Journal of Clinical Oncology. 2016;34(9):972–9.
13. Ali S, Dunmore HM, Karres D, Hay JL, Salmonsson T, Gisselbrecht
C, et al. The EMA review of mylotarg (gemtuzumab ozogamicin) for the treatment of acute myeloid leukemia. The Oncologist.
2019;24(5):e171–e9.
14. Godwin CD, Gale RP, Walter RB. Gemtuzumab ozogamicin in acute
myeloid leukemia. Leukemia. 2017;31(9):1855–68.
currently used in combination with daunorubicin and cytarabine, but
replacing these with a less toxic GSK3 inhibitor may produce similar or
stronger effects while reducing side effects.
In addition, resistance, which is a major problem in GO treatment,
may be overcome by using it in combination with a GSK3 inhibitor.
Among attempts to overcome ADC resistance, improvements in ADC
linkers and payloads have been the most commonly used, and have
shown the greatest success [18, 48]. Further, attempts are being made
to overcome the ADC resistance mechanism itself with other drugs. For
example, MDR-1 inhibitors can be expected to increase the intracellular concentration of payload [49]. Also, HSP90 inhibitors are known to
block endosomal recycling and are expected to increase trafficking of
Her2 and antibody complexes [50]. Accordingly, combinations of several ADCs with MDR-1 inhibitors or HSP90 inhibitors are expected
to show clinical efficacy. Of concern, however, some agents, such as
MDR-1 inhibitors and Bcl-2 inhibitors, can counter only one mode of
resistance, limiting their effectiveness. However, as our present findings show, combination with GSK3 inhibitors would increase the range
of patients who could benefit. Combination therapy may also be effective with other ADCs having lysosomally degradable linkers and similar
mechanisms of resistance against the drug payload.
AUTHOR CONTRIBUTIONS
AI designed and performed experiments, analyzed and interpreted the
data, and wrote the manuscript. YM, SK, HG, KK, SK, KY, HM, and HM
provided critical feedback and support. YM, SK, YM, YM, SO, HM, AK,
RS, KK, AH, SN, HG, KK, SK, and KY collected patient samples and data.
HM supervised the project. All authors reviewed the manuscript and
approved its final version.
ACKNOWLEDGMENTS
The authors sincerely thank the patients for their participation. They
also thank Dr. Yosuke Minami and Dr. Hideki Nakakuma for their valuable contribution and the many colleagues who read early drafts of
the manuscript and provided critical comments and suggestions. This
study was supported by research funding from Takeda Pharmaceutical
Company, Daiichi-Sankyo, Sysmex Corporation.
CONFLICT OF INTEREST
HM has a COI with Pfizer (honoraria). All other authors declare no
conflict of interest with the work presented in this study.
26886146, 2023, 1, Downloaded from https://onlinelibrary.wiley.com/doi/10.1002/jha2.600 by Kobe University, Wiley Online Library on [12/10/2023]. See the Terms and Conditions (https://onlinelibrary.wiley.com/terms-and-conditions) on Wiley Online Library for rules of use; OA articles are governed by the applicable Creative Commons License
162
15. Sievers EL, Larson RA, Stadtmauer EA, Estey E, Löwenberg B, Dombret
H, et al. Efficacy and safety of gemtuzumab ozogamicin in patients with
CD33-positive acute myeloid leukemia in first relapse. J Clin Oncol.
2001;19(13):3244–54.
16. Selby C, Yacko LR, Glode AE. Gemtuzumab ozogamicin: back again. J
Adv Pract Oncol. 2019;10(1):68–82.
17. Molica M, Perrone S, Mazzone C, Niscola P, Cesini L, Abruzzese E,
et al. CD33 expression and gentuzumab ozogamicin in acute myeloid
leukemia: two sides of the same coin. Cancers. 2021;13(13):3214.
18. Collins DM, Bossenmaier B, Kollmorgen G, Niederfellner G.
Acquired resistance to antibody-drug conjugates. Cancers (Basel).
2019;11(3):394.
19. Maimaitili Y, Inase A, Miyata Y, Kitao A, Mizutani Y, Kakiuchi S, et al.
An mTORC1/2 kinase inhibitor enhances the cytotoxicity of gemtuzumab ozogamicin by activation of lysosomal function. Leuk Res.
2018;74:68–74.
20. Mizutani Y, Inase A, Maimaitili Y, Miyata Y, Kitao A, Matsumoto H, et al.
An mTORC1/2 dual inhibitor, AZD2014, acts as a lysosomal function
activator and enhances gemtuzumab ozogamicin-induced apoptosis in primary human leukemia cells. Int J Hematol. 2019;110(4):
490–9.
21. Klco JM, Spencer DH, Lamprecht TL, Sarkaria SM, Wylie T, Magrini V,
et al. Genomic impact of transient low-dose decitabine treatment on
primary AML cells. Blood. 2013;121(9):1633–43.
22. Weir MC, Hellwig S, Tan L, Liu Y, Gray NS, Smithgall TE. Dual inhibition
of Fes and Flt3 tyrosine kinases potently inhibits Flt3-ITD+ AML cell
growth. PLoS One. 2017;12(7):e0181178.
23. Foucquier J, Guedj M. Analysis of drug combinations: current
methodological landscape. Pharmacology research & perspectives.
2015;3(3):e00149.
24. Walter RB, Raden BW, Kamikura DM, Cooper JA, Bernstein ID.
Influence of CD33 expression levels and ITIM-dependent internalization on gemtuzumab ozogamicin-induced cytotoxicity. Blood.
2005;105(3):1295–302.
25. Olombel G, Guerin E, Guy J, Perrot J-Y, Dumezy F, de Labarthe A,
et al. The level of blast CD33 expression positively impacts the effect
of gemtuzumab ozogamicin in patients with acute myeloid leukemia.
Blood. 2016;127(17):2157–60.
26. Azoulay-Alfaguter I, Elya R, Avrahami L, Katz A, Eldar-Finkelman
H. Combined regulation of mTORC1 and lysosomal acidification by
GSK-3 suppresses autophagy and contributes to cancer cell growth.
Oncogene. 2015;34(35):4613–23.
27. Cianfriglia M, Mallano A, Ascione A, Dupuis ML. Multidrug transporter proteins and cellular factors involved in free and mAb linked
calicheamicin-gamma1 (gentuzumab ozogamicin, GO) resistance and
in the selection of GO resistant variants of the HL60 AML cell line. Int
J Oncol. 2010;36(6):1513–20.
28. Walter RB, Gooley TA, van der Velden VH, Loken MR, van Dongen
JJ, Flowers DA, et al. CD33 expression and P-glycoprotein-mediated
drug efflux inversely correlate and predict clinical outcome in patients
with acute myeloid leukemia treated with gemtuzumab ozogamicin
monotherapy. Blood. 2007;109(10):4168–70.
29. Jawad M, Seedhouse C, Mony U, Grundy M, Russell NH, Pallis M. Analysis of factors that affect in vitro chemosensitivity of leukaemic stem
and progenitor cells to gemtuzumab ozogamicin (Mylotarg) in acute
myeloid leukaemia. Leukemia. 2010;24(1):74–80.
30. Castaigne S, Pautas C, Terré C, Raffoux E, Bordessoule D, Bastie JN,
et al. Effect of gemtuzumab ozogamicin on survival of adult patients
with de-novo acute myeloid leukaemia (ALFA-0701): a randomised,
open-label, phase 3 study. Lancet. 2012;379(9825):1508–16.
31. Azoulay-Alfaguter I, Elya R, Avrahami L, Katz A, Eldar-Finkelman
H. Combined regulation of mTORC1 and lysosomal acidification by
GSK-3 suppresses autophagy and contributes to cancer cell growth.
Oncogene. 2015;34(35):4613–23.
163
32. Marchand B, Arsenault D, Raymond-Fleury A, Boisvert F-M, Boucher
M-J. Glycogen synthase kinase-3 (GSK3) inhibition induces prosurvival autophagic signals in human pancreatic cancer cells. Journal of
Biological Chemistry. 2015;290(9):5592–605.
33. Li Y, Xu M, Ding X, Yan C, Song Z, Chen L, et al. Protein kinase C controls
lysosome biogenesis independently of mTORC1. Nature Cell Biology.
2016;18(10):1065–77.
34. Rethineswaran VK, Kim DY, Kim Y-J, Jang W, Ji ST, Van LTH, et al.
CHIR99021 augmented the function of late endothelial progenitor
cells by preventing replicative senescence. International Journal of
Molecular Sciences. 2021;22(9):4796.
35. Yang C, Wang X. Lysosome biogenesis: regulation and functions.
Journal of Cell Biology. 2021;220(6):e202102001.
36. Puertollano R, Ferguson SM, Brugarolas J, Ballabio A. The complex relationship between TFEB transcription factor phosphorylation and subcellular localization. The EMBO Journal. 2018;37(11):
e98804.
37. Paquette M, El-Houjeiri L, Pause A. mTOR pathways in cancer and
autophagy. Cancers. 2018;10(1):18.
38. Walter RB, Raden BW, Hong TC, Flowers DA, Bernstein ID,
Linenberger ML. Multidrug resistance protein attenuates gemtuzumab ozogamicin-induced cytotoxicity in acute myeloid leukemia
cells. Blood. 2003;102(4):1466–73.
39. Cowan AJ, Laszlo GS, Estey EH, Walter RB. Antibody-based therapy
of acute myeloid leukemia with gemtuzumab ozogamicin. Front Biosci
(Landmark Ed). 2013;18:1311–34.
40. Liang C, Wang Z, Li Y-Y, Yu B-H, Zhang F, Li H-Y. miR-33a suppresses the nuclear translocation of β-catenin to enhance gemcitabine sensitivity in human pancreatic cancer cells. Tumor Biology.
2015;36(12):9395–403.
41. Katoh M. Multi‑layered prevention and treatment of chronic
inflammation, organ fibrosis and cancer associated with canonical WNT/β‑catenin signaling activation (Review). Int J Mol Med.
2018;42(2):713–25.
42. Corrêa S, Binato R, Du Rocher B, Castelo-Branco MTL, Pizzatti L,
Abdelhay E. Wnt/β-catenin pathway regulates ABCB1 transcription in
chronic myeloid leukemia. BMC Cancer. 2012;12(1):303.
43. Ougolkov AV, Fernandez-Zapico ME, Savoy DN, Urrutia RA, Billadeau
DD. Glycogen synthase kinase-3β participates in nuclear factor κB–
mediated gene transcription and cell survival in pancreatic cancer
cells. Cancer Research. 2005;65(6):2076–81.
44. Ougolkov AV, Bone ND, Fernandez-Zapico ME, Kay NE, Billadeau DD.
Inhibition of glycogen synthase kinase-3 activity leads to epigenetic
silencing of nuclear factor κB target genes and induction of apoptosis in chronic lymphocytic leukemia B cells. Blood. 2007;110(2):
735–42.
45. Ignatz-Hoover JJ, Wang V, Mackowski NM, Roe AJ, Ghansah IK,
Ueda M, et al. Aberrant GSK3β nuclear localization promotes AML
growth and drug resistance. Blood Advances. 2018;2(21):2890–
903.
46. Ehninger A, Kramer M, Röllig C, Thiede C, Bornhäuser M, von
Bonin M, et al. Distribution and levels of cell surface expression of
CD33 and CD123 in acute myeloid leukemia. Blood Cancer Journal.
2014;4(6):e218.
47. Rizzieri DA, Cooley S, Odenike O, Moonan L, Chow KH, Jackson K,
et al. An open-label phase 2 study of glycogen synthase kinase-3
inhibitor LY2090314 in patients with acute leukemia. Leuk Lymphoma.
2016;57(8):1800–6.
48. García-Alonso S, Ocaña A, Pandiella A. Resistance to antibody–drug
conjugates. Cancer Research. 2018;78(9):2159–65.
49. Chen R, Herrera AF, Hou J, Chen L, Wu J, Guo Y, et al. Inhibition of MDR1 overcomes resistance to brentuximab vedotin in
hodgkin lymphoma. Clinical Cancer Research. 2020;26(5):1034–
44.
26886146, 2023, 1, Downloaded from https://onlinelibrary.wiley.com/doi/10.1002/jha2.600 by Kobe University, Wiley Online Library on [12/10/2023]. See the Terms and Conditions (https://onlinelibrary.wiley.com/terms-and-conditions) on Wiley Online Library for rules of use; OA articles are governed by the applicable Creative Commons License
INASE ET AL .
50. McCombs JR, Chang HP, Shah DK, Owen SC. Antibody-drug conjugate
and free geldanamycin combination therapy enhances anti-cancer
efficacy. International Journal of Pharmaceutics. 2021;610:121272.
INASE ET AL .
How to cite this article: Inase A, Maimaitili Y, Kimbara S,
Mizutani Y, Miyata Y, Ohata S, et al. GSK3 inhibitor enhances
gemtuzumab ozogamicin-induced apoptosis in primary human
leukemia cells by overcoming multiple mechanisms of
SUPPORTING INFORMATION
resistance. eJHaem. 2023;4:153–164.
Additional supporting information can be found online in the Support-
https://doi.org/10.1002/jha2.600
ing Information section at the end of this article.
26886146, 2023, 1, Downloaded from https://onlinelibrary.wiley.com/doi/10.1002/jha2.600 by Kobe University, Wiley Online Library on [12/10/2023]. See the Terms and Conditions (https://onlinelibrary.wiley.com/terms-and-conditions) on Wiley Online Library for rules of use; OA articles are governed by the applicable Creative Commons License
164
...