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Single-channel Analysis and Calcium Imaging in the Podocytes of the Freshly Isolated Glomeruli
Published on: June 27, 2015
Insight into renal Mg2+ transporters
Silvia Ferrè1, Joost G J Hoenderop, René J M Bindels
1Department of Physiology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
Current Opinion in Nephrology and Hypertension
|December 31, 2010
Summary
Recent studies reveal novel magnesium (Mg) transporters in eukaryotes, expanding our understanding of Mg transport in the kidneys. Further research into these proteins is crucial for understanding Mg regulation.
Area of Science:
- Nephrology
- Molecular Biology
- Biochemistry
Background:
- Magnesium (Mg) is essential for numerous cellular functions.
- Renal Mg handling is critical for maintaining Mg homeostasis.
- Understanding Mg transport mechanisms is vital for kidney health.
Purpose of the Study:
- To review recent findings on novel Mg transporters.
- To explore their role in renal transepithelial Mg transport.
- To highlight the physiological importance of Mg regulation.
Main Methods:
- Phylogenetic analysis of Mg transport genes.
- Differential gene expression studies.
- Literature review of identified Mg transporters.
Main Results:
- Numerous eukaryotic Mg transport genes identified beyond prokaryotic and yeast models.
- Key Mg transporters include TRPM6/7, Mrs2, Magnesium (Mag) transporters, SLC41, ACDP, NIPA, MMgT, and HIP14.
- Identification of several mammalian proteins involved in Mg transport.
Conclusions:
- Novel Mg transporters underscore the physiological importance of Mg.
- Tight regulation of Mg is crucial across multiple tissues.
- Further investigation of these transporters will enhance understanding of renal Mg handling.
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