Difference between revisions of "Machado 2019 MitoFit Preprint Arch EA"
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{{Publication | {{Publication | ||
|title= | |title=Machado Ivo F, Teodoro JS, Palmeira CM, Rolo AP (2019) Interplay between metformin and miR-378a-3p in cells under hyperglycaemia. https://doi.org/10.26124/mitofit:ea19.MiPSchool.0008 | ||
|info=[[File:MitoFit Preprint Arch pdf.png|left|160px|link= | |info=MitoFit Preprint Arch EA19.8 [[File:MitoFit Preprint Arch pdf.png|left|160px|link=http://www.mitofit.org/images/9/9d/Machado_2019_MitoFit_Preprint_Arch_doi_10.26214mitofitea.MiPSchool.0008.pdf |MitoFit pdf]] [http://www.mitofit.org/images/9/9d/Machado_2019_MitoFit_Preprint_Arch_doi_10.26214mitofitea.MiPSchool.0008.pdf Interplay between metformin and miR-378a-3p in cells under hyperglycaemia] | ||
|authors= | |authors=Machado IF, Teodoro JS, Palmeira CM, Rolo AP | ||
|year=2019 | |year=2019 | ||
|journal=MitoFit Preprint Arch | |journal=MitoFit Preprint Arch | ||
|abstract=Version 1 ('''v1''') '''2019-06-17''' [ | |abstract=Version 1 ('''v1''') '''2019-06-17''' [http://www.mitofit.org/images/9/9d/Machado_2019_MitoFit_Preprint_Arch_doi_10.26214mitofitea.MiPSchool.0008.pdf doi:10.26124/mitofit:ea19.MiPSchool.0008] | ||
Metformin is commonly used for the treatment of Type 2 Diabetes Mellitus (T2DM) being known for its role in the impairment of hepatic gluconeogenesis. However, it has been associated with the upregulation of microRNAs (miRNAs) involved in T2DM and cancer. Recently, it was reported that metformin promoted the expression of miR-378a-3p in HepG2 cells [1]. This miRNA is embedded in the Ppargc1b gene and has been reported to be an important player in the amelioration of obesity through the activation of the pyruvate-phosphoenolpyruvate (PEP) futile cycle in skeletal muscle [2]. Additionally, this miRNA has also been implicated in the regulation of autophagy in skeletal muscle [3] suggesting that it may also be involved in the removal of damaged mitochondria through mitochondria. In order to study this relation, Sesn2 KD cells were generated given that SESN2 is a stress-inducible protein and it was reported to be crucial in the induction of mitophagy [4]. Additionally, in the current study we explore the importance of miR-378a-3p in the improvement of mitochondrial function in C2C12 cells exposed to hyperglycaemia and demonstrate a possible interplay between metformin and the miRNA in these conditions. - ''Extended abstract'' | |||
|keywords= | |keywords=[[Diabetes]] | ||
|editor=[[Iglesias-Gonzalez J]] | |editor=[[Iglesias-Gonzalez J]] | ||
|mipnetlab= | |mipnetlab=PT Coimbra Laranjinha J | ||
}} | }} | ||
== Affiliations == | == Affiliations == | ||
Machado IF(1), Teodoro JS(1), Palmeira CM(1), Rolo AP(1) | |||
::::# Dept | ::::# Dept of Life Sciences and Center for Neurosciences and Cell Biology, Univ of Coimbra. - ivofmachado@gmail.com | ||
== Results == | == Results == | ||
[[File: | [[File:Machado 2019 MitoFit Preprint Arch EA Figure 1.png]] | ||
[[File:Machado 2019 MitoFit Preprint Arch EA Figure 2.png]] | |||
== References == | == References == | ||
:::# | :::# Zhou J, Han S, Qian W, Gu Y, Li X, Yang K (2018) Metformin induces miR-378 to downregulate the CDK1, leading to suppression of cell proliferation in hepatocellular carcinoma. OncoTargets Ther 11:4451-4459. | ||
:::# | :::# Zhang Y, Li C, Li H, Song Y, Zhao Y, Zhai L, Wang H, Zhong R, Tang H, Zhu D (2016) MiR-378 activates the pyruvate-PEP futile cycle and enhances lipolysis to ameliorate obesity in mice. EBioMedicine 5:93-104. | ||
:::# | :::# Li Y, Jiang J, Liu W, Wang H, Zhao L, Liu S, Li P, Zhang S, Sun C, Wu Y, Yu S, Li X, Zhang H, Qian H, Zhang D, Guo F, Zhai Q, Ding Q, Wang L, Ying H (2018) microRNA-378 promotes autophagy and inhibits apoptosis in skeletal muscle. Proc Natl Acad Sci U S A 115:E10849-E10858. | ||
:::# | :::# Kumar A, Shaha C (2018) SESN2 facilitates mitophagy by helping Parkin translocation through ULK1 mediated Beclin1 phosphorylation. Sci Rep 8:615. | ||
:::# | :::# Carrer M, Liu N, Grueter CE, Williams AH, Frisard MI, Hulver MW, Bassel-Duby R, Olson EN (2012) Control of mitochondrial metabolism and systemic energy homeostasis by microRNAs 378 and 378*. Proc Natl Acad Sci U S A 109:15330-15335. | ||
== Event == | |||
::::» [[MiPschool Coimbra 2019]] | |||
== Preprints for [[Gentle Science]] == | |||
{{MitoFit preprint}} | |||
{{Labeling | {{Labeling | ||
|area= | |area=Pharmacology;toxicology | ||
|instruments=Oxygraph-2k | |instruments=Oxygraph-2k | ||
|additional=Metformin, Preprints | |||
}} | }} | ||
Latest revision as of 08:28, 8 January 2023
Machado 2019 MitoFit Preprint Arch EA
| Machado Ivo F, Teodoro JS, Palmeira CM, Rolo AP (2019) Interplay between metformin and miR-378a-3p in cells under hyperglycaemia. https://doi.org/10.26124/mitofit:ea19.MiPSchool.0008 |
» MitoFit Preprint Arch EA19.8
Interplay between metformin and miR-378a-3p in cells under hyperglycaemia
Machado IF, Teodoro JS, Palmeira CM, Rolo AP (2019) MitoFit Preprint Arch
Abstract: Version 1 (v1) 2019-06-17 doi:10.26124/mitofit:ea19.MiPSchool.0008
Metformin is commonly used for the treatment of Type 2 Diabetes Mellitus (T2DM) being known for its role in the impairment of hepatic gluconeogenesis. However, it has been associated with the upregulation of microRNAs (miRNAs) involved in T2DM and cancer. Recently, it was reported that metformin promoted the expression of miR-378a-3p in HepG2 cells [1]. This miRNA is embedded in the Ppargc1b gene and has been reported to be an important player in the amelioration of obesity through the activation of the pyruvate-phosphoenolpyruvate (PEP) futile cycle in skeletal muscle [2]. Additionally, this miRNA has also been implicated in the regulation of autophagy in skeletal muscle [3] suggesting that it may also be involved in the removal of damaged mitochondria through mitochondria. In order to study this relation, Sesn2 KD cells were generated given that SESN2 is a stress-inducible protein and it was reported to be crucial in the induction of mitophagy [4]. Additionally, in the current study we explore the importance of miR-378a-3p in the improvement of mitochondrial function in C2C12 cells exposed to hyperglycaemia and demonstrate a possible interplay between metformin and the miRNA in these conditions. - Extended abstract • Keywords: Diabetes • Bioblast editor: Iglesias-Gonzalez J • O2k-Network Lab: PT Coimbra Laranjinha J
Affiliations
Machado IF(1), Teodoro JS(1), Palmeira CM(1), Rolo AP(1)
- Dept of Life Sciences and Center for Neurosciences and Cell Biology, Univ of Coimbra. - ivofmachado@gmail.com
Results
References
- Zhou J, Han S, Qian W, Gu Y, Li X, Yang K (2018) Metformin induces miR-378 to downregulate the CDK1, leading to suppression of cell proliferation in hepatocellular carcinoma. OncoTargets Ther 11:4451-4459.
- Zhang Y, Li C, Li H, Song Y, Zhao Y, Zhai L, Wang H, Zhong R, Tang H, Zhu D (2016) MiR-378 activates the pyruvate-PEP futile cycle and enhances lipolysis to ameliorate obesity in mice. EBioMedicine 5:93-104.
- Li Y, Jiang J, Liu W, Wang H, Zhao L, Liu S, Li P, Zhang S, Sun C, Wu Y, Yu S, Li X, Zhang H, Qian H, Zhang D, Guo F, Zhai Q, Ding Q, Wang L, Ying H (2018) microRNA-378 promotes autophagy and inhibits apoptosis in skeletal muscle. Proc Natl Acad Sci U S A 115:E10849-E10858.
- Kumar A, Shaha C (2018) SESN2 facilitates mitophagy by helping Parkin translocation through ULK1 mediated Beclin1 phosphorylation. Sci Rep 8:615.
- Carrer M, Liu N, Grueter CE, Williams AH, Frisard MI, Hulver MW, Bassel-Duby R, Olson EN (2012) Control of mitochondrial metabolism and systemic energy homeostasis by microRNAs 378 and 378*. Proc Natl Acad Sci U S A 109:15330-15335.
Event
Preprints for Gentle Science
» MitoFit Preprints - the Open Access preprint server for mitochondrial physiology and bioenergetics
Labels: MiParea: Pharmacology;toxicology
HRR: Oxygraph-2k
Metformin, Preprints
