Abstract:
:Interleukin 17A (IL‑17A) exerts pleiotropic effects on periodontitis, partially through enhancement of alveolar bone loss. Osteoclasts are the main culprits that absorb alveolar bone. However, studies describing the correlation between IL‑17A and osteoclasts are not conclusive. Previously, autophagy was revealed to be involved in osteoclast differentiation and bone resorption. However, the role of autophagy in IL‑17A‑mediated osteoclast formation is yet to be clarified. In the present study, bone marrow macrophages (BMMs) were treated with or without IL‑17A. 3‑Methyladenine (3‑MA) was applied to inhibit autophagy. Osteoclast formation was detected by tartrate‑resistant acid phosphatase (TRAP) staining, immunofluorescence, and scanning electron microscope. The effects of IL‑17A on osteoclast‑specific genes and autophagy‑related genes during osteoclast differentiation were examined by real‑time quantitative polymerase chain reaction and western blot analysis. Autophagosomes were observed by transmission electron microscope. Hematoxylin and eosin (H&E), and TRAP staining was adopted to assess alveolar bone destruction and the number of osteoclasts, respectively in a rat periodontitis model. Consequently, IL‑17A stimulated osteoclast differentiation and bone resorption of BMMs accompanied by an increase in the mRNA expression of osteoclast‑specific genes. Furthermore, IL‑17A increased the levels of autophagy‑related genes and proteins, and inhibition of autophagy with 3‑MA attenuated the IL‑17A‑mediated osteoclastogenesis. In addition, there was an increase in the number of osteoclasts and alveolar bone resorption with IL‑17A treatment in the periodontitis rat model. Collectively, these findings indicated that IL‑17A facilitated osteoclast differentiation and bone resorption in vitro and in vivo, which may contribute to the understanding of the molecular basis of IL‑17A in alveolar bone destruction and provide insight on the clinical therapeutic targets for periodontitis.
journal_name
Mol Med Repjournal_title
Molecular medicine reportsauthors
Song L,Tan J,Wang Z,Ding P,Tang Q,Xia M,Wei Y,Chen Ldoi
10.3892/mmr.2019.10155subject
Has Abstractpub_date
2019-06-01 00:00:00pages
4743-4752issue
6eissn
1791-2997issn
1791-3004journal_volume
19pub_type
杂志文章abstract::The aim of the present study was to report on a complete synthetic approach, namely benzylation-hydrolysis-acylation‑hydrogenation, to the synthesis of regioselectively acylated quercetin analogues using low‑cost rutin as a starting material. Three quercetin analogues, quercetin‑3‑O‑propionate (Q‑pr), quercetin‑3‑O‑bu...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2017.7781
更新日期:2017-12-01 00:00:00
abstract::Post‑cardiac arrest myocardial dysfunction (PAMD) is a leading cause of death in patients undergoing resuscitation patients following cardiac arrest (CA). Although prostaglandin E1 (PGE1) is a clinical drug used to mitigate ischemia injury, its effect on PAMD remains unknown. In the present study, the protective effec...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2020.11749
更新日期:2021-02-01 00:00:00
abstract::Previous studies have demonstrated the overexpression of paired basic amino acid cleaving enzyme 4 (PACE4) mRNA in prostate cancer tissues. This overexpression is correlated with higher circulating protein levels in certain patients, however, the role of PACE4 in apoptosis and the potential molecular mechanisms of pan...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2016.5885
更新日期:2016-12-01 00:00:00
abstract::The present study aimed to investigate the effects of sufentanil on sepsis-induced acute lung injury (ALI), and identify the potential molecular mechanisms underlying its effect. In order to achieve this, a rat sepsis model was established. Following treatment with sufentanil, the lung wet/dry (W/D) weight ratio was c...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2020.11526
更新日期:2020-11-01 00:00:00
abstract::Mesenchymal stromal cells (MSCs) are a potential cell source for the development of therapeutic products. Recent studies have shown that the transplantation of MSCs to damaged organs, including the heart, liver and kidneys, results in the restoration of the damaged tissues. However, the mechanisms underlying this rege...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr_00000061
更新日期:2009-01-01 00:00:00
abstract::Neonatal hypoxic-ischemic encephalopathy (HIE) is one of the main causes of death and nervous system damage in neonates. The aim of the present study was to investigate the effect of the Toll‑like receptor 4 (TLR4) antagonist TAK‑242 on HIE. The Rice‑Vannucci method was used for ligation of the left common carotid art...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2020.11220
更新日期:2020-08-01 00:00:00
abstract::Cognitive impairment is a serious mental deficit following stroke that severely affects the quality of life of stroke survivors. Nuclear factor‑κB (NF-κB)-mediated neuronal cell apoptosis is involved in the development of post-stroke cognitive impairment; therefore, it has become a promising target for the treatment o...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2013.1392
更新日期:2013-05-01 00:00:00
abstract::Glioblastoma multiforme (GBM) is the most common and malignant brain tumor of the adult central nervous system and is associated with poor prognosis. The present study aimed to identify the hub genes in GBM in order to improve the current understanding of the underlying mechanism of GBM. The RNA‑seq data were download...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2020.11160
更新日期:2020-08-01 00:00:00
abstract::The mechanisms underlying cancer radioresistance remain unclear. Several studies have found that increased glucose transporter‑1 (GLUT‑1) expression is associated with radioresistance. Recently, the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) pathway was reported to be involved in the control of GLUT‑1...
journal_title:Molecular medicine reports
pub_type: 杂志文章,评审
doi:10.3892/mmr.2014.2888
更新日期:2015-03-01 00:00:00
abstract::MicroRNAs (miRNAs) are important regulators of a variety of biological processes and their dysregulation is closely related to cancer formation and progression. Therefore, examination of aberrantly expressed miRNAs in oral squamous cell carcinoma (OSCC) may provide important clues for the diagnosis and treatment of pa...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2018.9292
更新日期:2018-09-01 00:00:00
abstract::The present study aimed to determine the profile of differentially expressed circular RNAs (circRNAs) in infertile patients treated with acupuncture and moxibustion and verify the role of acupuncture and moxibustion in altering endometrial receptivity (ER). High‑throughput RNA sequencing and bioinformatics analysis of...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2019.10386
更新日期:2019-08-01 00:00:00
abstract::Circular RNAs (circRNAs) regulate several physiological and pathological processes, but their role in visceral lipid deposition has not been explored. In the present study, human preadipocytes from visceral fat tissue (HPA‑v) were induced to form adipocytes, and the circRNA expression profiles in HPA‑v and adipocytes ...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2019.10886
更新日期:2020-02-01 00:00:00
abstract::Toll-like receptor 4 (TLR4) is considered to have a critical role in the occurrence and development of atherosclerosis in atherosclerosis-prone mice; however, it remains uncertain whether treatment with a TLR4 inhibitor may attenuate atherosclerosis. The present study aimed to determine the vascular protective effects...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2016.5233
更新日期:2016-07-01 00:00:00
abstract::The advanced glycosylation end product-specific receptor (RAGE) has been demonstrated to be an important mediator of asthma pathogenesis. The soluble isoform of RAGE (sRAGE) acts as a 'decoy' to sequester RAGE ligands, and thus prevents their binding to the receptor. A number of reports have linked deficiency of sRAGE...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2017.8302
更新日期:2018-03-01 00:00:00
abstract::Dexamethasone (Dex) and other glucocorticoids are widely used to treat serious infections and immunological diseases, however they may cause steroid‑induced avascular necrosis of the femoral head (SANFH). Salidroside (Sal) has demonstrated an anti‑apoptotic effect on neurocytes by activating the phosphoinositide 3‑kin...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2017.8349
更新日期:2018-03-01 00:00:00
abstract::The aim of this study was to evaluate the feasibility and safety of porcine Descemet's membrane (DM) as a carrier for the generation of tissue-engineered corneal endothelium by analyzing porcine endogenous retroviruses (PERVs) and the α-gal epitope. The morphology of porcine and human DM was observed by hematoxylin an...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2015.3665
更新日期:2015-08-01 00:00:00
abstract::Inflammatory response is a major defense mechanism against pathogens and chemical or mechanical injury. Rhus verniciflua Stokes (RVS) has traditionally been used as an ingredient in East Asian medicine for the treatment of gastritis, stomach cancer and atherosclerosis. The aim of the current study was to analyze the e...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2013.1775
更新日期:2014-01-01 00:00:00
abstract::Recent studies have reported structural and functional abnormalities in multiple brain regions of classical trigeminal neuralgia (CTN) patients. Differences in spontaneous neuronal activity between CTN patients and healthy subjects, however, remain unknown. The aim of the present study was to investigate alterations i...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2019.10404
更新日期:2019-08-01 00:00:00
abstract::The present study aimed to investigate whether the mammalian target of rapamycin (mTOR) signaling pathway is activated in invasive breast cancer. The expression levels of phosphorylated (p)‑mTOR at ser2448 were detected, as well as the expression levels of its downstream signaling molecules: Eukaryotic translation ini...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2015.4037
更新日期:2015-10-01 00:00:00
abstract::LL‑37 is the only known member of the cathelicidin family of antimicrobial peptides in humans. In addition to its broad spectrum of antimicrobial activities, LL‑37 may modulate various inflammatory reactions. The authors previously revealed that LL‑37 improves the survival of a murine cecal ligation and puncture (CLP)...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2017.7267
更新日期:2017-10-01 00:00:00
abstract::Prospero homeobox protein 1 (PROX1) is highly expressed in high-grade malignant astrocytic gliomas. However, the role of PROX1 in the pathogenesis of glioblastoma multiforme (GBM) remains unclear. The present study overexpressed PROX1 in human GBM cell lines and examined its effects on cell growth, tumorigenesis, and ...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2016.6075
更新日期:2017-02-01 00:00:00
abstract::The mortality rate of ovarian cancer is the highest of all gynecological malignancies. Telmisartan is a commonly used clinical angiotensin receptor blocker, which has antihypertensive, anti‑inflammatory and antithrombotic effects. In the present study, it was investigated whether telmisartan could exert anticancer eff...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2015.4512
更新日期:2016-01-01 00:00:00
abstract::Multipotent differentiation ability, low expression of co‑stimulatory molecules and immunosuppressive effects render mesenchymal stem cells (MSCs) the best candidate for use in cell‑based therapy. At present, MSCs are widely used in clinical trials, which have, however, failed to demonstrate any long‑term therapeutic ...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2015.4276
更新日期:2015-11-01 00:00:00
abstract::Core2 β-1,6-N-acetylglucosaminyltransferase (C2GnT) forms an N-acetylglucosamine branch in the O-glycans (core2 O-glycans) of cell surface glycoproteins. We previously revealed that the expression of C2GnT is positively correlated with poor prognosis in prostate cancer patients. However, the detailed mechanisms underl...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2012.1189
更新日期:2013-02-01 00:00:00
abstract::The aim of the present study was to investigate the effects of high mobility group protein B1 (HMGB1), which is expressed in the serum of patients with sepsis, on vascular endothelial permeability. Sera from patients with sepsis were used to treat endothelial cells (ECs), and the effect on endothelial permeability was...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2015.4536
更新日期:2016-01-01 00:00:00
abstract::Sulforaphane (SFN) is a naturally occurring chemopreventive agent, which effectively inhibits proliferation of HepG2 human hepatocellular carcinoma cells via mitochondria‑mediated apoptosis. Endoplasmic reticulum stress is considered the most important cause of cell apoptosis; therefore, the present study aimed to det...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2016.6016
更新日期:2017-01-01 00:00:00
abstract::The present study aimed to identify the mutation causing an atypical syndrome. High-resolution single nucleotide polymorphism (SNP) arrays are considered to be a major detection method for submicroscopic chromosomal rearrangements smaller than 5 Mb in size. Genomic DNA samples of the patient and his parents were conve...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2017.6279
更新日期:2017-05-01 00:00:00
abstract::The present study aimed to explore the factors that affect polymerase chain reaction using sequence-specific primers (PCR-SSP) and to establish an optimized PCR-SSP method for detecting multiple gene polymorphisms simultaneously. The amplification system parameters, including the concentrations of Mg2+, dNTPs, pfu Taq...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2012.1122
更新日期:2013-01-01 00:00:00
abstract::Indoxyl sulfate (IS), a typical uremic toxin, is of great importance in the development of chronic kidney disease. In addition to its nephrotoxicity, previous studies have provided increasing evidence for its cardiovascular toxicity. The mechanism underlying IS‑induced cardiovascular toxicity has been elusive to date....
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2018.9496
更新日期:2018-12-01 00:00:00
abstract::A 12‑year‑old Chinese girl presented with gradual vision loss and insulin‑dependent diabetes mellitus and was suspected to suffer from Wolfram syndrome (WFS). A series of clinical examinations were performed, as well as direct DNA sequencing to screen the entire coding region of the...
journal_title:Molecular medicine reports
pub_type: 杂志文章
doi:10.3892/mmr.2013.1277
更新日期:2013-03-01 00:00:00