PMID- 35017046 OWN - NLM STAT- MEDLINE DCOM- 20220321 LR - 20220321 IS - 1096-1186 (Electronic) IS - 1043-6618 (Linking) VI - 176 DP - 2022 Feb TI - Cognitive impairment and type 2 diabetes mellitus: Focus of SGLT2 inhibitors treatment. PG - 106062 LID - S1043-6618(22)00007-X [pii] LID - 10.1016/j.phrs.2022.106062 [doi] AB - Gliflozins are a novel class of oral anti-diabetic drugs, acting as inhibitors of sodium-glucose co-transporters (SGLTs) through the proximal convoluted tubules (PCT) and intestinal epithelium. The sodium-glucose co-transporters 2 (SGLT2) are mainly expressed in S1 and S2 segments of the proximal convoluted tubule in the kidneys. Clinical guidelines recommend their use especially in Type 2 Diabetes mellitus (T2DM) patients with vascular complications and/or heart failure highlighting the importance of sodium-glucose co-transporter 2 inhibitors (SGLT2i) pleiotropic effects. Interestingly, cognitive decline is a widely recognized complication of T2DM and, in addition, to clarify its pathophysiology, there is an urgent need to understand how and if diabetes therapies can control diabetes-related cognitive dysfunction. At the time, although SGLT2 proteins are present in the Central Nervous System (CNS), the SGLT2i effects on cognitive impairments remain partly unknown. In pre-clinical studies, SGLT2i ameliorates cognitive dysfunction in obese and T2DM mice, reducing oxidative stress, neuroinflammation and improving neuronal plasticity and mitochondrial brain pathway. In addition, SGLT2i could bring back mTOR to a physiological state of activation, stopping neurodegenerative diseases' onset or progression. Instead, clinical studies on T2DM-related cognitive dysfunction treated by SGLT2i are much more limited. For these reasons, further studies are needed to better elucidate if SGLT2i therapy can affect T2DM-related cognitive decline. In this scenario, this review aims to summarize the state of knowledge on the role of SGLT2i in T2DM-related cognitive dysfunction and stimulate new clinical trials. CI - Copyright (c) 2022 The Authors. Published by Elsevier Ltd.. All rights reserved. FAU - Rizzo, Maria Rosaria AU - Rizzo MR AD - Department of Advanced Medical and Surgical Sciences - University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. Electronic address: mariarosaria.rizzo@unicampania.it. FAU - Di Meo, Irene AU - Di Meo I AD - Department of Advanced Medical and Surgical Sciences - University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. FAU - Polito, Rita AU - Polito R AD - Department of Advanced Medical and Surgical Sciences - University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. FAU - Auriemma, Maria Chiara AU - Auriemma MC AD - Department of Advanced Medical and Surgical Sciences - University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. FAU - Gambardella, Antonio AU - Gambardella A AD - Department of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. FAU - di Mauro, Gabriella AU - di Mauro G AD - Department of Experimental Medicine - Section of Pharmacology "L. Donatelli", University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. FAU - Capuano, Annalisa AU - Capuano A AD - Department of Experimental Medicine - Section of Pharmacology "L. Donatelli", University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. FAU - Paolisso, Giuseppe AU - Paolisso G AD - Department of Advanced Medical and Surgical Sciences - University of Campania "Luigi Vanvitelli", 80138 Naples, Italy. LA - eng PT - Journal Article PT - Review DEP - 20220110 PL - Netherlands TA - Pharmacol Res JT - Pharmacological research JID - 8907422 RN - 0 (Neuroprotective Agents) RN - 0 (Sodium-Glucose Transporter 2) RN - 0 (Sodium-Glucose Transporter 2 Inhibitors) SB - IM MH - Animals MH - Brain/drug effects/metabolism MH - Cognitive Dysfunction/*drug therapy/etiology MH - Diabetes Mellitus, Type 2/complications/*drug therapy MH - Humans MH - Neuroprotective Agents/*therapeutic use MH - Sodium-Glucose Transporter 2/metabolism MH - Sodium-Glucose Transporter 2 Inhibitors/*therapeutic use OTO - NOTNLM OT - Central Nervous System (CNS) OT - Cognitive impairment OT - Gliflozins OT - SGLT2 inhibitors OT - Sodium-glucose co-transporter (SGLT) OT - Type 2 diabetes mellitus (T2DM) EDAT- 2022/01/13 06:00 MHDA- 2022/03/22 06:00 CRDT- 2022/01/12 05:53 PHST- 2021/11/24 00:00 [received] PHST- 2022/01/03 00:00 [revised] PHST- 2022/01/04 00:00 [accepted] PHST- 2022/01/13 06:00 [pubmed] PHST- 2022/03/22 06:00 [medline] PHST- 2022/01/12 05:53 [entrez] AID - S1043-6618(22)00007-X [pii] AID - 10.1016/j.phrs.2022.106062 [doi] PST - ppublish SO - Pharmacol Res. 2022 Feb;176:106062. doi: 10.1016/j.phrs.2022.106062. Epub 2022 Jan 10.