LncTCONS_00058568 is involved in the pathophysiologic processes mediated by P2X7R in the lower thoracic spinal cord after acute kidney injury

© 2024 Federation of American Societies for Experimental Biology..

Acute kidney injury (AKI), a prevalent clinical syndrome, involves the participation of the nervous system in neuroimmune regulation. However, the intricate molecular mechanism that governs renal function regulation by the central nervous system (CNS) is complex and remains incompletely understood. In the present study, we found that the upregulated expression of lncTCONS_00058568 in lower thoracic spinal cord significantly ameliorated AKI-induced renal tissue injury, kidney morphology, inflammation and apoptosis, and suppressed renal sympathetic nerve activity. Mechanistically, the purinergic ionotropic P2X7 receptor (P2X7R) was overexpressed in AKI rats, whereas lncTCONS_00058568 was able to suppress the upregulation of P2X7R. In addition, RNA sequencing data revealed differentially expressed genes associated with nervous system inflammatory responses after lncTCONS_00058568 was overexpressed in AKI rats. Finally, the overexpression of lncTCONS_00058568 inhibited the activation of PI3K/Akt and NF-κB signaling pathways in spinal cord. Taken together, the results from the present study show that lncTCONS_00058568 overexpression prevented renal injury probably by inhibiting sympathetic nerve activity mediated by P2X7R in the lower spinal cord subsequent to I/R-AKI.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:38

Enthalten in:

FASEB journal : official publication of the Federation of American Societies for Experimental Biology - 38(2024), 6 vom: 31. März, Seite e23563

Sprache:

Englisch

Beteiligte Personen:

Wang, Yiru [VerfasserIn]
Chen, Zhi [VerfasserIn]
Liu, Qingquan [VerfasserIn]
Lv, Yongman [VerfasserIn]

Links:

Volltext

Themen:

Acute renal injury
EC 2.7.1.-
Journal Article
LncRNA
Nervous system
P2X7R
Phosphatidylinositol 3-Kinases
Receptors, Purinergic P2X7
Spinal cord

Anmerkungen:

Date Completed 20.03.2024

Date Revised 20.03.2024

published: Print

Citation Status MEDLINE

doi:

10.1096/fj.202301622RRR

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369880471