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CAMKK and CRAC channel regulate autophagy, differentiation and apoptosis in acute promylocytic leukemia cells treated by ATRA

ABSTRACT: ATRA is an active metabolite of vitamin A that is frequently used for the treatment of acute promyelocytic leukemia (APL) patients. Despite the success of this treatment, some APL patients are refractory or relapse. This emphasis the need for new therapeutic strategies aiming to improve the anti-cancer effect of ATRA. We and other have previously shown that autophagy is activated during ATRA-induced granulocytic differentiation of acute promyelocytic leukemia cells. Although the transcription effect of ATRA on autophagy has been well-documented, little is known on the post-transcription/ post-translational regulation autophagy in response to ATRA. Given the importance of calcium ions in the control of autophagy, we hypothesized that calcium ions are involved in the initiation of autophagy by ATRA in APL cells. We thus examined how ATRA regulate intracellular calcium and sense perturbation of Ca2+ responses to autophagy, differentiation and cell death in APL cells.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Homo Sapiens (human)

DISEASE(S): Acute Promyelocytic Leukemia

SUBMITTER: Dupuy Jean-William

LAB HEAD: Mojgan Djavaheri-Mergny

PROVIDER: PXD026904 | Pride | 2021-11-24

REPOSITORIES: Pride

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			Action	DRS
	Link_between_files.xlsx	Xlsx
	UP000005640_200510_Homo_sapiens.fasta	Fasta
	checksum.txt	Txt
	mm141126_NB4_ATRA1_01.msf	Msf
	mm141126_NB4_ATRA1_01.msfView	Msf

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