Objective: Drug resistance and subsequent adverse effects, such as cancer cachexia, limit the clinical use of cisplatin. Oligonol® (Olg), a low-molecular-weight polyphenol, exhibits NF-κB inhibitory properties. NF-κB activation has been implicated in cisplatin resistance of cancer cells and skeletal muscle wasting.
View Article and Find Full Text PDFBackground/aim: Beta2-glycoprotein I (β2-GPI) is a plasma glycoprotein with multiple physiological functions, but its relationship with hepatocellular carcinoma (HCC) is still poorly understood. HCC is one of the most common forms of liver cancer and is a leading cause of cancer-related death worldwide. This study aimed to investigate the association between β2-GPI and liver cancer and further validate its potential as a biomarker for HCC.
View Article and Find Full Text PDFCancer Genomics Proteomics
October 2024
Background/aim: Fibroblast growth factor 9 (FGF9) is a member of the human FGF family known for its pivotal roles in various biological processes, such as cell proliferation, tissue repair, and male sex determination including testis formation. Cordycepin, a bioactive compound found in Cordyceps sinensis, exhibits potent antitumor effects by triggering apoptosis and/or autophagy pathways. Our research has unveiled that FGF9 promotes proliferation and tumorigenesis in MA-10 mouse Leydig tumor cells, as the phenomena are effectively countered by cordycepin through apoptosis induction.
View Article and Find Full Text PDFLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
October 2024
Acute cellular rejection (ACR) is a prevalent postoperative complication following liver transplantation (LT), exhibiting an increasing incidence of morbidity and mortality. However, the molecular mechanisms of ACR following LT remain unclear. To explore the genetic pathogenesis and identify biomarkers of ACR following LT, three relevant Gene Expression Omnibus (GEO) datasets consisting of data on ACR or non-ACR patients after LT were comprehensively investigated by computational analysis.
View Article and Find Full Text PDFAlthough the combination of chemotherapy and radiotherapy has increased the survival rate of patients with nasopharyngeal carcinoma (NPC), certain patients do not respond well to the treatment and have a poor prognosis. Therefore, novel therapeutic drugs and strategies to improve prognosis of patients with NPC are required. As certain plant extracts can suppress the viability of cancer cells, the present study investigated whether oligonol, a polyphenolic compound primarily found in lychee fruit, exerts anticancer activities in NPC cells.
View Article and Find Full Text PDFThere is a reciprocal comorbid relationship between periodontitis and type 2 diabetes mellitus (T2DM). Recent studies have suggested that mitochondrial dysfunction (MD) could be the key driver underlying this comorbidity. The aim of this study is to provide novel understandings into the potential molecular mechanisms between MD and the comorbidity, and identify potential therapeutic targets for personalized clinical management.
View Article and Find Full Text PDFBackground/aim: Current NPC treatment methods have improved the 5-year survival rates of patients; however, some patients do not benefit from the treatments. Therefore, the existing treatment methods or new drugs must be developed to improve the patient's prognosis. NAD (P)H:quinone oxidoreductase 1 (NQO1), an electron reductase highly expressed in various cancers, can convert aziridinyl-substituted quinone-derived compound into an alkylating agent, resulting in cell apoptosis.
View Article and Find Full Text PDFAltern Ther Health Med
November 2023
Background: Since most patients with oral cancer do not benefit from current treatments, new therapeutic strategies or drugs must be developed to improve patient prognosis. Qing Yan Li Ge Tang (QYLGT), a Chinese herbal medicine, is known for its anticancer activity. This study aimed to investigate whether QYLGT has anticancer effects on human OEC-M1 oral cancer cells.
View Article and Find Full Text PDFBackground/aim: Cisplatin is a drug for treating oral cancer. However, several previous studies indicate that oral cancer cells can develop resistance to cisplatin, which may result in a poor prognosis for patients with oral cancer. Fucoidan, a natural health product extracted from brown seaweed, has anticancer abilities against various types of cancer cell.
View Article and Find Full Text PDFBackground/aim: Although clinical medicine has significantly progressed in treating nasopharyngeal carcinoma (NPC) in recent years, many patients still have poor prognoses due to distant metastasis. It is still relatively unclear why NPC has a highly metastatic ability. Especially whether the tumor microenvironment affects the invasion and metastasis of NPC still needs to be cleared.
View Article and Find Full Text PDFA chitosan layer was covalently bonded to a polyetheretherketone (PEEK) surface using a simple facile self-assembly method to address inadequate biological activity and infection around the implant. The surface characterization, layer degradation, biological activity, and antibacterial adhesion properties of chitosan-modified PEEK (PEEK-CS) were studied. Through chitosan grafting, the surface morphology changed, the surface roughness increased, and the contact angle decreased significantly.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
October 2022
Cordycepin, a bioactive compound extracted from , can induce apoptosis in human OEC-M1 oral cancer cells. However, the exact mechanism is still unclear. The present study aimed to investigate the underlying mechanism of cordycepin-induced apoptosis in OEC-M1 cells.
View Article and Find Full Text PDFFor a number of years, oral cancer has remained in the top ten most common types of cancer, with an incidence rate that is steadily increasing. In total, ~75% oral cancer cases are associated with lifestyle factors, including uncontrolled alcohol consumption, betel and tobacco chewing, and the excessive use of tobacco. Notably, betel chewing is highly associated with oral cancer in Southeast Asia.
View Article and Find Full Text PDFSince a portion of patients with nasopharyngeal carcinoma (NPC) do not benefit much from current standard treatments, it is still needed to discover new therapeutic drugs to improve the prognosis of the patients. Considering that Chinese traditional medicine plays a role in inhibiting tumor progression, in this study, we aimed to investigate whether a Chinese herbal formula, Qing Yan Li Ge Tang (QYLGT), has the anticancer activity in NPC cells and explore the underlying mechanism as well. MTT assay, colony formation assay, immunoblotting assay, and DNA laddering assay were performed to assess cell viability, cell colony formation, protein expression, and DNA fragmentation, respectively.
View Article and Find Full Text PDFIt has been reported that paclitaxel activates cell cycle arrest and increases caspase protein expression to induce apoptosis in head and neck squamous cell carcinoma (HNSCC) cell lines. However, the potential signaling pathway regulating this apoptotic phenomenon remains unclear. The present study used OEC-M1 cells to investigate the underlying molecular mechanism of paclitaxel-induced apoptosis.
View Article and Find Full Text PDFThis vitro study aimed to evaluate the effects of 45S5 bioactive glass (BAG) and Er:YAG laser as desensitization treatments on the microtensile bond strength (MTBS) of fluorosed teeth. The 120 noncarious fluorosis were to obtain superficial dentin, being classified into four groups according to the Thylstrup and Fejerskov Index (TFI). Specimens from each group were randomly divided into five subgroups.
View Article and Find Full Text PDFLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
July 2020
To investigate the application of free fibular flap based on digital technology in mandibular defects. Eight cases of mandibular defects underwent virtual surgery and guide plate design before operation. The mandibular osteotomy guide plate, fibula plastic guide plate and mandibular reconstruction model were prepared by rapid prototyping technology.
View Article and Find Full Text PDFLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
March 2020
To explore the application value of anteromedial thigh flap(AMT) as alternative flap in repairing maxillofacial soft tissue defects. Sixty patients were scheduled to underwent anterolateral thigh flap(ALT) reconstruction. Preoperative CT angiography were conducted.
View Article and Find Full Text PDFBackground/aim: Rta, a transactivator of Epstein-Barr virus, is associated with progression of nasopharyngel carcinoma (NPC); however, its mechanism of contribution to the pathogenesis of NPC remains unclear. Interleukin-6 (IL-6), a tumor promoter, is detected in NPC. This in vitro study examined whether and how Rta promotes NPC progression by up-regulating IL-6.
View Article and Find Full Text PDFBiochem Biophys Res Commun
September 2018
Clinical studies suggest a positive association between malignant progression of nasopharyngeal carcinoma (NPC) and Rta, a transcription factor of Epstein-Barr virus (EBV). However, Rta induces cellular senescence in vitro. To provide an underlying mechanism integrating these clues, we adapted a concept of senescence-associated secretory phenotype (SASP), based on which senescent cells facilitate tumor progression through paracrine.
View Article and Find Full Text PDFReactive astrocyte-mediated neuroinflammatory responses in the spinal dorsal horn have been reported to play a pivotal role in pathological pain. Chronic constriction injury (CCI) enhances the activation of nuclear factor kappa B (NF-κB), which is involved in neuropathic pain (NP). Picroside II (PII), a major active component of Picrorhiza scrophulariiflora, has been investigated for its anti-oxidative, anti-inflammatory, and anti-apoptotic activities.
View Article and Find Full Text PDFBackground: The aim of this study was to explore the potential genes and transcription factors involved in postoperative cognitive dysfunction (POCD) via bioinformatics analysis.
Material/methods: GSE95070 miRNA expression profiles were downloaded from Gene Expression Omnibus database, which included five hippocampal tissues from POCD mice and controls. Moreover, the differentially expressed miRNAs (DEMs) between the two groups were identified.
Neural Regen Res
December 2015
Studies have shown that sensory nerve damage can activate the p38 mitogen-activated protein kinase (MAPK) pathway, but whether the same type of nerve injury after exercise activates the p38MAPK pathway remains unclear. Several studies have demonstrated that nerve growth factor may play a role in the repair process after peripheral nerve injury, but there has been little research focusing on the hypoglossal nerve injury and repair. In this study, we designed and established rat models of hypoglossal nerve crush injury and gave intraperitoneal injections of exogenous nerve growth factor to rats for 14 days.
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