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Shabareesh Pidathala on Muck Rack

Shabareesh Pidathala

As seen in: Nature, BioRxiv
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Articles

Structure and activation mechanism of human sweet taste receptor - Cell Research Original

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By Yaxin Dai, Shabareesh Pidathala, Yiming Niu, Chen Zhao
| Nature Verified
Dear Editor, Taste perception is initiated in the taste buds by cells that express G protein-coupled receptors (GPCRs) and ion channels tuned to specific modalities — sweet, bitter, umami, salty, and sour.1 Sugars and other sweet-tasting compounds are detected by the sweet taste receptor, a member of the class C GPCR family.2,3 The sweet receptor system evolved to prioritize energy-dense nutrients, engaging central reward pathways that reinforce sugar cravings and promote excessive calorie...
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Cryo-EM structures of pannexin 1 and 3 reveal differences among pannexin isoforms - Nature Communications

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By Nazia Hussain, Ashish Apotikar, Shabareesh Pidathala, Sourajit Mukherjee, Ananth Prasad Burada, Kutti R. Vinothkumar, Sujit Kumar Sikdar
| Nature Verified
Abstract Pannexins are single-membrane large-pore channels that release ions and ATP upon activation. Three isoforms of pannexins 1, 2, and 3, perform diverse cellular roles and differ in their pore lining residues. In this study, we report the cryo-EM structure of pannexin 3 at 3.9 Å and analyze its structural differences with pannexin isoforms 1 and 2. The pannexin 3 vestibule has two distinct chambers and a wider pore radius in comparison to pannexins 1 and 2.
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Author Correction: Substrate and drug recognition mechanisms of SLC19A3 - Cell Research

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By Shabareesh Pidathala, Chen Song, Chia-Hsueh Lee
| Nature Verified
Correction to: Cell Research https://doi.org/10.1038/s41422-024-00951-2, published online 19 March 2024 During proofreading, the authors intended to update Fig. S1 in the Supplementary information. We inadvertently uploaded only Fig. S1 without uploading the full supplementary file. We apologize for this inconvenience. The original article has been corrected. About this article Dang, Y., Zhang, T., Pidathala, S. et al. Author Correction: Substrate and drug recognition mechanisms of SLC19A3.
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