General Information of the Ferroptosis Regulator (ID: REG30031)
Regulator Name MALAT1 (IncRNA)
Synonyms
MALAT1
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Gene Name MALAT1
Gene ID 378938
Regulator Type lncRNA
Ensembl ID ENSG00000251562
HGNC ID
HGNC:29665
Full List of the Ferroptosis Target of This Regulator and Corresponding Disease/Drug Response(s)
MALAT1 can regulate the following target(s), and cause disease/drug response(s). You can browse detail information of target(s) or disease/drug response(s).
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Unspecific Target [Unspecific Target]
In total 1 item(s) under this target
Experiment 1 Reporting the Ferroptosis Target of This Regulator [1]
Responsed Disease Endometriosis ICD-11: GA10
Pathway Response Fatty acid metabolism hsa01212
Ferroptosis hsa04216
Cell Process Cell ferroptosis
In Vitro Model
hESCs (Human endometrial stromal cells)
In Vivo Model
Seven-to-8-week-old C57BL/6 female mice were obtained and 17-b-estradiol-3-benzoate (30 ug/kg, Sigma) was administered to each mouse every day for 3 days. We removed uterine horns from the donor mice and added them to saline. Endometrium was cut into 1 mm2 fragments. The endometrial fragments from each uterine horn were suspended in 0.3 ml saline and injected into the peritoneal cavities of recipient mice with an 18-gauge needle. At 8 days (5 days after the operation), endometrial-like lesions were established, and they were randomly divided into two groups (each group contained 12 mice). In the experimental group, each mouse received erastin (20 mg/kg/day) by intraperitoneal injection over a 7-day period. In the control group, DMSO was used instead of erastin.

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Response regulation Knockdown of MALAT1 facilitates erastin-induced ferroptosis by targeting miR-145-5p/MUC1 signaling. The synergistic effect of MALAT1 knockdown and erastin induction in ferroptosis may be a new therapeutic strategy for endometriosis.
Endometriosis [ICD-11: GA10]
In total 1 item(s) under this disease
Experiment 1 Reporting the Ferroptosis-centered Disease Response [1]
Target Regulator MALAT1 (IncRNA) lncRNA
Pathway Response Fatty acid metabolism hsa01212
Ferroptosis hsa04216
Cell Process Cell ferroptosis
In Vitro Model
hESCs (Human endometrial stromal cells)
In Vivo Model
Seven-to-8-week-old C57BL/6 female mice were obtained and 17-b-estradiol-3-benzoate (30 ug/kg, Sigma) was administered to each mouse every day for 3 days. We removed uterine horns from the donor mice and added them to saline. Endometrium was cut into 1 mm2 fragments. The endometrial fragments from each uterine horn were suspended in 0.3 ml saline and injected into the peritoneal cavities of recipient mice with an 18-gauge needle. At 8 days (5 days after the operation), endometrial-like lesions were established, and they were randomly divided into two groups (each group contained 12 mice). In the experimental group, each mouse received erastin (20 mg/kg/day) by intraperitoneal injection over a 7-day period. In the control group, DMSO was used instead of erastin.

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Response regulation Knockdown of MALAT1 facilitates erastin-induced ferroptosis by targeting miR-145-5p/MUC1 signaling. The synergistic effect of MALAT1 knockdown and erastin induction in ferroptosis may be a new therapeutic strategy for endometriosis.
References
Ref 1 Silencing of lncRNA MALAT1 facilitates erastin-induced ferroptosis in endometriosis through miR-145-5p/MUC1 signaling. Cell Death Discov. 2022 Apr 11;8(1):190. doi: 10.1038/s41420-022-00975-w.