ERK1/2 in immune signalling DOI Creative Commons
Richard M. Lucas, Lin Luo, Jennifer L. Stow

et al.

Biochemical Society Transactions, Journal Year: 2022, Volume and Issue: 50(5), P. 1341 - 1352

Published: Oct. 25, 2022

Extracellular signal-related kinases 1 and 2 (ERK1/2) are the final components of mitogen-activated protein kinase (MAPK) phosphorylation cascade, an integral module in a diverse array signalling pathways for shaping cell behaviour fate. More recently, studies have shown that ERK1/2 plays essential role downstream immune receptors to elicit inflammatory gene expression response infection or tissue damage. Much this work has studied activation Toll-like receptor (TLR) pathways, providing mechanistic insights into its recruitment, compartmentalisation cells innate system. In review, we summarise typical growth factor before discussing known roles with focus TLRs. We examine emerging research uncovering evidence dysfunctional diseases discuss potential therapeutic benefit targeting inflammation.

Language: Английский

Comprehensive review of targeted therapy for colorectal cancer DOI Creative Commons
Yuanhong Xie, Yingxuan Chen, Jing‐Yuan Fang

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2020, Volume and Issue: 5(1)

Published: March 20, 2020

Abstract Colorectal cancer (CRC) is among the most lethal and prevalent malignancies in world was responsible for nearly 881,000 cancer-related deaths 2018. Surgery chemotherapy have long been first choices patients. However, prognosis of CRC has never satisfying, especially patients with metastatic lesions. Targeted therapy a new optional approach that successfully prolonged overall survival Following successes anti-EGFR (epidermal growth factor receptor) agent cetuximab anti-angiogenesis bevacizumab, agents blocking different critical pathways as well immune checkpoints are emerging at an unprecedented rate. Guidelines worldwide currently updating recommended targeted drugs on basis increasing number high-quality clinical trials. This review provides overview existing CRC-targeted their underlying mechanisms, discussion limitations future trends.

Language: Английский

Citations

1316

Neuroinflammation: friend and foe for ischemic stroke DOI Creative Commons
Richard L. Jayaraj, Sheikh Azimullah, Rami Beiram

et al.

Journal of Neuroinflammation, Journal Year: 2019, Volume and Issue: 16(1)

Published: July 10, 2019

Stroke, the third leading cause of death and disability worldwide, is undergoing a change in perspective with emergence new ideas on neurodegeneration. The concept that stroke disorder solely blood vessels has been expanded to include effects detrimental interaction between glia, neurons, vascular cells, matrix components, which collectively referred as neurovascular unit. Following acute stroke, majority are ischemic, there secondary neuroinflammation both promotes further injury, resulting cell death, but conversely plays beneficial role, by promoting recovery. proinflammatory signals from immune mediators rapidly activate resident cells influence infiltration wide range inflammatory (neutrophils, monocytes/macrophages, different subtypes T other cells) into ischemic region exacerbating brain damage. In this review, we discuss how well roles recent therapeutic strategies combat pathological responses. Here, also focus time-dependent entry area impact mediators, including oxidative stress, excitotoxicity, metalloproteinases (MMPs), high-mobility group box 1 (HMGB1), arachidonic acid metabolites, mitogen-activated protein kinase (MAPK), post-translational modifications could potentially perpetuate damage after injury. Understanding role factors help developing diagnostic, prognostic, neuroprotective for post-stroke inflammation.

Language: Английский

Citations

1077

Microglia-mediated neuroinflammation in neurodegenerative diseases DOI
Charannya Sozheesvari Subhramanyam, Cheng Wang, Qidong Hu

et al.

Seminars in Cell and Developmental Biology, Journal Year: 2019, Volume and Issue: 94, P. 112 - 120

Published: May 11, 2019

Language: Английский

Citations

681

Cardiac fibrosis: Cell biological mechanisms, molecular pathways and therapeutic opportunities DOI Creative Commons
Nikolaos G. Frangogiannis

Molecular Aspects of Medicine, Journal Year: 2018, Volume and Issue: 65, P. 70 - 99

Published: Aug. 2, 2018

Language: Английский

Citations

678

Signaling pathways involved in ischemic stroke: molecular mechanisms and therapeutic interventions DOI Creative Commons
Chuan Qin, Sheng Yang,

Yun‐Hui Chu

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2022, Volume and Issue: 7(1)

Published: July 6, 2022

Abstract Ischemic stroke is caused primarily by an interruption in cerebral blood flow, which induces severe neural injuries, and one of the leading causes death disability worldwide. Thus, it great necessity to further detailly elucidate mechanisms ischemic find out new therapies against disease. In recent years, efforts have been made understand pathophysiology stroke, including cellular excitotoxicity, oxidative stress, cell processes, neuroinflammation. meantime, a plethora signaling pathways, either detrimental or neuroprotective, are also highly involved forementioned pathophysiology. These pathways closely intertwined form complex network. Also, these reveal therapeutic potential, as targeting could possibly serve approaches stroke. this review, we describe categorize them based on pathophysiological processes they participate in. Therapeutic associated with mentioned above, discussed. Meanwhile, clinical trials regarding potentially target involved, summarized details. Conclusively, review elucidated potential molecular related underlying summarize targeted various pathophysiology, particular reference future prospects for treating

Language: Английский

Citations

442

Interleukin-1 Beta—A Friend or Foe in Malignancies? DOI Open Access

Rebekka Bent,

Lorna Moll, Stephan Grabbe

et al.

International Journal of Molecular Sciences, Journal Year: 2018, Volume and Issue: 19(8), P. 2155 - 2155

Published: July 24, 2018

Interleukin-1 beta (IL-1β) is induced by inflammatory signals in a broad number of immune cell types. IL-1β (and IL-18) are the only cytokines which processed caspase-1 after inflammasome-mediated activation. This review aims to summarize current knowledge about parameters regulation expression and its multi-facetted role pathophysiological conditions. IL-1 signaling activates innate cells including antigen presenting cells, drives polarization CD4+ T towards helper type (Th) 1 Th17 cells. Therefore, has been attributed largely beneficial resolving acute inflammations, initiating adaptive anti-tumor responses. However, generated course chronic inflammation supports tumor development. Furthermore, within microenvironment predominantly tumor-infiltrating macrophages promotes growth metastasis via different mechanisms. These include targets promote neoangiogenesis soluble mediators cancer-associated fibroblasts that evoke antiapoptotic Moreover, propagation myeloid-derived suppressor Using genetic mouse models as well agents for pharmacological inhibition therapeutically applied treatment associated autoimmune diseases indicate driver induction

Language: Английский

Citations

362

Pharmacological properties and derivatives of shikonin—A review in recent years DOI

Chuanjie Guo,

Junlin He, Xiaominting Song

et al.

Pharmacological Research, Journal Year: 2019, Volume and Issue: 149, P. 104463 - 104463

Published: Sept. 22, 2019

Language: Английский

Citations

275

Kinsenoside attenuates osteoarthritis by repolarizing macrophages through inactivating NF-κB/MAPK signaling and protecting chondrocytes DOI Creative Commons
Feng Zhou,

Jingtian Mei,

Xiuguo Han

et al.

Acta Pharmaceutica Sinica B, Journal Year: 2019, Volume and Issue: 9(5), P. 973 - 985

Published: Feb. 26, 2019

The objective was to investigate the effect of kinsenoside (Kin) treatments on macrophage polarity and evaluate resulting protection chondrocytes attenuate osteoarthritis (OA) progression. RAW264.7 macrophages were polarized M1/M2 subtypes then administered with different concentrations Kin. polarization transitions evaluated quantitative real-time polymerase chain reaction (qRT-PCR), confocal observation flow cytometry analysis. mechanism Kin repolarizing M1 by Western blot. Further, conditioned medium (CM) IL-1β chondrocytes. Micro-CT scanning histological observations conducted in vivo anterior cruciate ligament transection (ACLT) mice or without treatment. We found that repolarized M2 phenotype. Mechanistically, inhibited phosphorylation IκBα, which further reduced downstream P65 nuclear factor-κB (NF-κB) signaling. Moreover, mitogen-activated protein kinases (MAPK) signaling molecules p-JNK, p-ERK p-P38. Additionally, attenuated CM IL-1β-induced chondrocyte damage. In vivo, infiltration macrophages, promoted synovium, subchondral bone destruction articular cartilage damage induced ACLT. All results indicated is an effective therapeutic candidate for OA

Language: Английский

Citations

268

Molecular mechanisms of viral oncogenesis in humans DOI
Nathan A. Krump, Jianxin You

Nature Reviews Microbiology, Journal Year: 2018, Volume and Issue: 16(11), P. 684 - 698

Published: Aug. 24, 2018

Language: Английский

Citations

235

The Beneficial Roles of SIRT1 in Neuroinflammation-Related Diseases DOI Open Access
Fangzhou Jiao, Zuojiong Gong

Oxidative Medicine and Cellular Longevity, Journal Year: 2020, Volume and Issue: 2020, P. 1 - 19

Published: Sept. 16, 2020

Sirtuins are the class III of histone deacetylases whose deacetylate histones is dependent on nicotinamide adenine dinucleotide (NAD+). Among seven sirtuins, SIRT1 plays a critical role in modulating wide range physiological processes, including apoptosis, DNA repair, inflammatory response, metabolism, cancer, and stress. Neuroinflammation associated with many neurological diseases, ischemic stroke, bacterial infections, traumatic brain injury, Alzheimer’s disease (AD), Parkinson’s (PD). Recently, numerous studies indicate protective effects neuroinflammation-related diseases. Here, we review latest progress regarding anti-inflammatory neuroprotective SIRT1. First, introduce structure, catalytic mechanism, functions Next, discuss molecular mechanisms regulation neuroinflammation. Finally, analyze several common neuroinflammation-associated such as cerebral ischemia, spinal cord AD, PD. Taken together, this information implies that may serve promising therapeutic target for treatment disorders.

Language: Английский

Citations

226