circRNA basic information
circBase ID: -
Name: hsa_circ_ATF7IP
Synonym: circATF7IP
Host Gene: ATF7IP
Genomic location(hg19): -
Genomic location(hg38): -
Subcellular localization: not tested
 
 
 
 
 
 
 
Disease basic information
MONDO ID:
0002009
MONDO name: major depressive disorder
Disease details: major depressive disorder
Disease DO ID:
1470
Disease MeSH ID:
D003865
Disease NCIt ID:
C35094
Disease ICD11 ID:
-
Disease OMIM ID:
608516
Species: Human
Species details: Homo sapiens
Tissue specimen:

plasma samples; hippocampal tissue; brain hippocampal tissues; mouse brains; liver samples; prefrontal cortex

Cell lines:

RPMI-2650; A172; HT22; BV-2

In vivo animal model:

other disease animal model

circRNA-disease information
Expression pattern:
UP
Associated gene: STAT3, TNF-𝛼, IL-6, CD11b, CD45, iNOS, Iba-1, GFAP, Arg-1
Associated microRNA: -
Biological function: circATF7IP is associated with MDD pathogenesis; its downregulation by SALNP3-si-circATF7IP alleviates LPS-induced depressive-like behaviors, suppresses microglial activation, reduces pro-inflammatory cytokine production, and alleviates neuroinflammation.
Molecular mechanism: Downregulation of circATF7IP inhibits STAT3 nuclear translocation in LPS-stimulated microglia and reduces pro-inflammatory immune responses, including TNF-𝛼 and IL-6 production and microglial activation.
Biological pathway or process:

inflammation (promotes); immune regulation (promotes); JAK/STAT (promotes); other pathway/process (promotes)

Detected method:
Q
M
Validation methods:

Microarray; RT-qPCR; Clinical Sample Validation; ROC Analysis; Bioinformatics Analysis; Transfection; CCK8; ELISA; Western Blot; IF (Immunofluorescence); Flow Cytometry(Non-apoptosis/cycle); In Vivo Animal Model; H&E Staining

Clinical significance:

circATF7IP was positively correlated with HAMD-24 scores, could differentiate MDD patients from healthy controls with high sensitivity and specificity, and its level decreased in patients with good treatment outcomes.

Description:

circATF7IP is upregulated in plasma from MDD patients and in depressed mouse models, and its level correlates with MDD severity and treatment outcome. Intranasal SALNP delivery of si-circATF7IP downregulates circATF7IP and alleviates LPS-induced depressive-like behaviors by reducing neuroinflammation, microglial activation, STAT3 nuclear translocation, and TNF-𝛼/IL-6 production.

Confidence score:

0.678

Other information
Title:

Intranasal Delivery of circATF7IP siRNA via Lipid Nanoparticles Alleviates LPS-induced Depressive-Like Behaviors.

Journal: Advanced healthcare materials
Published: 2024
PubMed ID: 39254274
Study type:

combined biological and clinical study

Data availability: supplementary material of this article; Supporting Information; Table S1-S5; Tables S6 and S7; Table S8; Table S9; Table S11; Table S12
Code availability: -