The SGLT2 inhibitor Empagliflozin promotes post-stroke functional recovery in diabetic mice
(2024) In Cardiovascular Diabetology 23.- Abstract
- Type-2 diabetes (T2D) worsens stroke recovery, amplifying post-stroke disabilities. Currently, there are no therapies targeting this important clinical problem. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are potent anti-diabetic drugs that also efficiently reduce cardiovascular death and heart failure. In addition, SGLT2i facilitate several processes implicated in stroke recovery. However, the potential efficacy of SGLT2i to improve stroke recovery in T2D has not been investigated. Therefore, we determined whether a post-stroke intervention with the SGLT2i Empagliflozin could improve stroke recovery in T2D mice. T2D was induced in C57BL6J mice by 8 months of high-fat diet feeding. Hereafter, animals were subjected to transient... (More)
- Type-2 diabetes (T2D) worsens stroke recovery, amplifying post-stroke disabilities. Currently, there are no therapies targeting this important clinical problem. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are potent anti-diabetic drugs that also efficiently reduce cardiovascular death and heart failure. In addition, SGLT2i facilitate several processes implicated in stroke recovery. However, the potential efficacy of SGLT2i to improve stroke recovery in T2D has not been investigated. Therefore, we determined whether a post-stroke intervention with the SGLT2i Empagliflozin could improve stroke recovery in T2D mice. T2D was induced in C57BL6J mice by 8 months of high-fat diet feeding. Hereafter, animals were subjected to transient middle cerebral artery occlusion and treated with vehicle or the SGLTi Empagliflozin (10 mg/kg/day) starting from 3 days after stroke. A similar study in non diabetic mice was also conducted. Stroke recovery was assessed using the forepaw grip strength test. To identify potential mechanisms involved in the Empagliflozin-mediated effects, several metabolic parameters were assessed. Additionally, neuronal survival, neuroinflammation, neurogenesis and cerebral vascularization were analyzed using immunohistochemistry/quantitative microscopy. Empagliflozin significantly improved stroke recovery in T2D but not in non-diabetic mice. Improvement of functional recovery was associated with lowered glycemia, increased serum levels of fibroblast growth factor-21 (FGF-21), and the normalization of T2D-induced aberration of parenchymal pericyte density. The global T2D-epidemic and the fact that T2D is a major risk factor for stroke are drastically increasing the number of people in need of efficacious therapies to improve stroke recovery. Our data provide a strong incentive for the potential use of SGLT2i for the treatment of post-stroke sequelae in T2D. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/a67e30ac-8154-4dba-a554-31c88a68667d
- author
- Vercalsteren, Ellen ; Karampatsi, Dimitra ; Buizza, Carolina LU ; Nyström, Thomas ; Klein, Thomas ; Paul-Visse, Gesine LU ; Patrone, Cesare and Darsalia, Vladimer
- organization
- publishing date
- 2024-02-29
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- diabetes, stroke, pericytes
- in
- Cardiovascular Diabetology
- volume
- 23
- article number
- 88
- publisher
- BioMed Central (BMC)
- external identifiers
-
- scopus:85186446652
- ISSN
- 1475-2840
- DOI
- 10.1186/s12933-024-02174-6
- language
- English
- LU publication?
- yes
- id
- a67e30ac-8154-4dba-a554-31c88a68667d
- date added to LUP
- 2024-03-10 16:54:27
- date last changed
- 2024-03-11 08:28:05
@article{a67e30ac-8154-4dba-a554-31c88a68667d,
abstract = {{Type-2 diabetes (T2D) worsens stroke recovery, amplifying post-stroke disabilities. Currently, there are no therapies targeting this important clinical problem. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are potent anti-diabetic drugs that also efficiently reduce cardiovascular death and heart failure. In addition, SGLT2i facilitate several processes implicated in stroke recovery. However, the potential efficacy of SGLT2i to improve stroke recovery in T2D has not been investigated. Therefore, we determined whether a post-stroke intervention with the SGLT2i Empagliflozin could improve stroke recovery in T2D mice. T2D was induced in C57BL6J mice by 8 months of high-fat diet feeding. Hereafter, animals were subjected to transient middle cerebral artery occlusion and treated with vehicle or the SGLTi Empagliflozin (10 mg/kg/day) starting from 3 days after stroke. A similar study in non diabetic mice was also conducted. Stroke recovery was assessed using the forepaw grip strength test. To identify potential mechanisms involved in the Empagliflozin-mediated effects, several metabolic parameters were assessed. Additionally, neuronal survival, neuroinflammation, neurogenesis and cerebral vascularization were analyzed using immunohistochemistry/quantitative microscopy. Empagliflozin significantly improved stroke recovery in T2D but not in non-diabetic mice. Improvement of functional recovery was associated with lowered glycemia, increased serum levels of fibroblast growth factor-21 (FGF-21), and the normalization of T2D-induced aberration of parenchymal pericyte density. The global T2D-epidemic and the fact that T2D is a major risk factor for stroke are drastically increasing the number of people in need of efficacious therapies to improve stroke recovery. Our data provide a strong incentive for the potential use of SGLT2i for the treatment of post-stroke sequelae in T2D.}},
author = {{Vercalsteren, Ellen and Karampatsi, Dimitra and Buizza, Carolina and Nyström, Thomas and Klein, Thomas and Paul-Visse, Gesine and Patrone, Cesare and Darsalia, Vladimer}},
issn = {{1475-2840}},
keywords = {{diabetes; stroke; pericytes}},
language = {{eng}},
month = {{02}},
publisher = {{BioMed Central (BMC)}},
series = {{Cardiovascular Diabetology}},
title = {{The SGLT2 inhibitor Empagliflozin promotes post-stroke functional recovery in diabetic mice}},
url = {{http://dx.doi.org/10.1186/s12933-024-02174-6}},
doi = {{10.1186/s12933-024-02174-6}},
volume = {{23}},
year = {{2024}},
}