ArticleMediators of inflammation2011
Progesterone administration modulates cortical TLR4/NF-κB signaling pathway after subarachnoid hemorrhage in male rats.
Article in Mediators of inflammation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 45 papers, 3 of them syntheses that pooled it.
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Who cites it
45 citing papers in PubMed, 3 syntheses or guidelines pooled it, 72 citations in OpenAlex.
- A comprehensive meta-analysis of exogenous estrogen, progesterone, and testosterone in animal models of ischemic and hemorrhagic stroke.Biology of sex differences · 2026Pooled it
- Compartmental Cerebrospinal Fluid Events Occurring after Subarachnoid Hemorrhage: An "Heparin Oriented" Systematic Review.International journal of molecular sciences · 2023Pooled it
- Role of Adaptor Protein Myeloid Differentiation 88 (MyD88) in Post-Subarachnoid Hemorrhage Inflammation: A Systematic Review.International journal of molecular sciences · 2021Pooled it
- Tetrandrine enhances cognition in SAH rats via gut microbiota CYP51 and TLR4 signaling.Scientific reports · 2025Article
- Microglia-induced neuroinflammation in hippocampal neurogenesis following traumatic brain injury.Heliyon · 2024Review
- Progesterone improved the behavior of PC12 cells under OGD/R by reducing FABP5 expression and inhibiting TLR4/NF-κB signaling pathway.Journal of bioenergetics and biomembranes · 2024Article
- Review
- Signaling pathways involved in ischemic stroke: molecular mechanisms and therapeutic interventions.Signal transduction and targeted therapy · 2022Review
- The blood-brain barrier and the neurovascular unit in subarachnoid hemorrhage: molecular events and potential treatments.Fluids and barriers of the CNS · 2022Review
- Melatonin affects hypoxia-inducible factor 1α and ameliorates delayed brain injury following subarachnoid hemorrhage via H19/miR-675/HIF1A/TLR4.Bioengineered · 2022Article
- Protective mechanism of FoxO1 against early brain injury after subarachnoid hemorrhage by regulating autophagy.Brain and behavior · 2021Article
- Toll-Like Receptor Signaling Pathways: Novel Therapeutic Targets for Cerebrovascular Disorders.International journal of molecular sciences · 2021Review
- Identification of upregulated NF-κB inhibitor alpha and IRAK3 targeting lncRNA following intracranial aneurysm rupture-induced subarachnoid hemorrhage.BMC neurology · 2021Article
- Concentrations of estradiol, progesterone and testosterone in sefrum and cerebrospinal fluid of patients with aneurysmal subarachnoid hemorrhage correlate weakly with transcranial Doppler flow velocities.BMC neuroscience · 2021Article
- TRAF3 mediates neuronal apoptosis in early brain injury following subarachnoid hemorrhage via targeting TAK1-dependent MAPKs and NF-κB pathways.Cell death & disease · 2021Article
- Elevated Systemic IL-10 Levels Indicate Immunodepression Leading to Nosocomial Infections after Aneurysmal Subarachnoid Hemorrhage (SAH) in Patients.International journal of molecular sciences · 2020Article
- MicroRNA-93 regulates the neurological function, cerebral edema and neuronal apoptosis of rats with intracerebral hemorrhage through TLR4/NF-κB signaling pathway.Cell cycle (Georgetown, Tex.) · 2019Article
- Expression and localization of transient receptor potential channels in the bovine uterus epithelium throughout the estrous cycle.Molecular biology reports · 2019Article
- Protective effects of the suppressed NF-κB/TLR4 signaling pathway on oxidative stress of lung tissue in rat with acute lung injury.The Kaohsiung journal of medical sciences · 2019Article
- The regulatory role of Toll-like receptors after ischemic stroke: neurosteroids as TLR modulators with the focus on TLR2/4.Cellular and molecular life sciences : CMLS · 2019Review
Corrections and comments
- Erratum issued
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Our previous study concerning brain trauma has shown that progesterone could regulate toll-like receptor 4 (TLR4) and nuclear factor-kappa B (NF-κB) signaling pathway in the brain, which also has been proved to play important roles in early brain injury (EBI) after subarachnoid hemorrhage (SAH). The aim of the current study was to investigate whether progesterone administration modulated TLR4/NF-κB pathway signaling pathway in the brain at the early stage of SAH. All SAH animals were subjected to injection of 0.3 ml fresh arterial, non-heparinized blood into prechiasmatic cistern in 20 seconds. Male rats were given 0 or 16 mg/kg injections of progesterone at post-SAH hours 1, 6, and 24. Brain samples were extracted at 48 h after SAH. As a result, SAH could induce a strong up-regulation of TLR4, NF-κB, pro-inflammatory cytokines, MCP-1, and ICAM-1 in the cortex. Administration of progesterone following SAH could down-regulate the cortical levels of these agents related to TLR4/NF-κB signaling pathway. Post-SAH progesterone treatment significantly ameliorated the EBI, such as the clinical behavior scale, brain edema, and blood-brain barrier (BBB) impairment. It was concluded that post-SAH progesterone administration may attenuate TLR4/NF-κB signaling pathway in the rat brain following SAH.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.