The peripheral nervous system significantly determines the fate of solid tumors and their microenvironment. In neurotropic malignancies such as pancreatic and prostate cancer, denervation in animal models demonstrate significantly delays in tumor initiation and progression, underscoring the critical neural dependency of these cancers. While tumor innervation establishes a structural basis for the neuromodulatory effects, the degree of innervation exhibits marked heterogeneity across tumor types, and its regulatory mechanisms remain poorly characterized.
View Article and Find Full Text PDFPancreatic cancer (PC) is a malignancy of the gastrointestinal tract that is characterized by a poor prognosis. This study investigates the roles of immunogenic cell death (ICD) genes in the prognosis and progression of PC. Expression data for PC patients were obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets, while ICD genes were sourced from published literature.
View Article and Find Full Text PDFInt Immunopharmacol
October 2024
Photobiomodul Photomed Laser Surg
November 2023
To investigate the effects of photobiomodulation therapy (PBMT) on hard tissue healing in rat maxillary first molar extraction sockets. A total of 20 male Wistar rats were used in the study. The right extraction sockets were irradiated with a Ga-Al-As laser (500 mW, 980 nm) for 51.
View Article and Find Full Text PDFPancreatic cancer (PC) is a highly malignant digestive tract tumor, with a dismal 5-year survival rate. Recently, cuproptosis was found to be copper-dependent cell death. This work aims to establish a cuproptosis-related lncRNA signature which could predict the prognosis of PC patients and help clinical decision-making.
View Article and Find Full Text PDFHepatobiliary Pancreat Dis Int
April 2023
Background: ADAMTS (a disintegrin and metalloproteinase with thrombospondin-like motifs) family, a group of extracellular multifunctional enzymes, has been proven to play a pivotal role in the tumor. In pancreatic cancer, the role and mechanism of this family remain unclear. The present study aimed to figure out the hub gene of ADAMTSs and explore the exact roles in the prognosis and biological functions in pancreatic ductal adenocarcinoma (PDAC).
View Article and Find Full Text PDFBackground: Metabolic reprogramming has emerged as a core hallmark of cancer, and cancer metabolism has long been equated with aerobic glycolysis. Moreover, hypoxia and the hypovascular tumor microenvironment (TME) are major hallmarks of pancreatic ductal adenocarcinoma (PDAC), in which glycolysis is imperative for tumor cell survival and proliferation. Here, we explored the impact of interleukin 1 receptor-associated kinase 2 (IRAK2) on the biological behavior of PDAC and investigated the underlying mechanism.
View Article and Find Full Text PDFA new, versatile, and green methodology has been developed for the efficient NaBH-reduction of nitroarenes as well as the domino/reduction MCR preparation of 1-substituted-1-1,2,3,4-tetrazoles using Pd(ii)-polysalophen coated magnetite NPs as an efficient heterogeneous magnetically recyclable nanocatalyst. Polysalophen was firstly prepared based on a triazine framework with a high degree of polymerization, then coordinated to Pd ions and, finally, the resulting hybrid was immobilized on magnetite NPs. The catalyst was characterized by various instrumental and analytical methods, including GPC, DLS, N adsorption-desorption, TGA, VSM, TEM, HRTEM, EDX, XPS, XRD, and ICP analyses.
View Article and Find Full Text PDFPerineural invasion (PNI) is a common feature of pancreatic ductal adenocarcinoma (PDAC) and is one of the important causes of local recurrence in resected pancreatic cancer, but the molecular mechanism remains largely unexplored. Here, we used immunohistochemistry staining to determine the expression of CD74. Then the in vivo PNI model, in vitro neuroplasticity assay, cell proliferation assay, wound healing and Transwell-based invasion assay were performed to examine the function of CD74 in pancreatic cancer cell lines.
View Article and Find Full Text PDFPhotobiomodul Photomed Laser Surg
April 2020
The aim of the present study was to investigate the clinical treatment effect on oral venous lakes (OVL) treated with neodymium-doped yttrium aluminum garnet (Nd:YAG) laser or a combination of erbium-yttrium aluminum garnet (Er:YAG) laser. Between June 2015 and March 2017, nine patients, suffering from OVL in the mandibular regions, were treated with Nd:YAG laser or combination of Nd:YAG laser and Er:YAG laser in our department. The Nd:YAG laser was mainly performed for the treatment of nine initial lesions.
View Article and Find Full Text PDFObjective To investigate the effectiveness of intrapancreatic choledochal cyst excision in treating type I choledochal cyst, and increase understanding of the need for thorough surgical management of the disease. Methods Primary and secondary (including multiple) surgical cases, treated between 2005 and 2015, were retrospectively analysed, and follow-up data of post-treatment effectiveness to date were reviewed. Differences in curative effects were compared between whole and partial excision of the choledochal cyst.
View Article and Find Full Text PDFJ Craniofac Surg
March 2018
The aim of the study was to investigate the association between environmental factors and nonsyndromic cleft of the lip and/or palate (NSCL/P) in Yantai District, China. A retrospective case-control study was carried out. A total of 236 NSCL/P children were selected from Department of Oral and Maxillofacial Surgery of Yantai Stomatological Hospital between September 2013 and December 2016 as cases; 209 controls were chosen from other diagnosis in the same department during the same period.
View Article and Find Full Text PDFThe density of oxygen vacancies characterization in high-k/metal gate is significant for semiconductor device fabrication. In this work, a new approach was demonstrated to detect the density of oxygen vacancies by in situ x-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS) measurement. Moreover, the band alignment of the structure with optical band gap measured by spectroscopic ellipsometry (SE) and valence band offset by UPS were reported.
View Article and Find Full Text PDFJ Oral Maxillofac Surg
November 2016
Purpose: Periorbital infantile hemangiomas (IHs) require early intervention because they have the potential risk of causing visual disturbances. In recent years, propranolol has shown promise in the effective management of periocular and periorbital IHs. The objective of our study was to assess the clinical outcomes, efficacy, and safety of propranolol in the management of infants with high-risk periorbital IHs.
View Article and Find Full Text PDFThe aim of the present study was to assess the efficacy and safety of topical timolol maleate combined with oral propranolol for parotid infantile hemangiomas. Between October 2012 and April 2014, propranolol was administered orally at a dose of 1.0-1.
View Article and Find Full Text PDFThe role of transforming growth factor-β1 (TGF-β1) in normal human fracture healing has been previously demonstrated. The objective of the present study was to examine the biocompatibility of TGF-β1-silk fibroin-chitosan (TGF-β1-SF-CS) three-dimensional (3D) scaffolds in order to construct an ideal scaffold for bone tissue engineering. We added TGF-β1 directly to the SF-CS scaffold to construct a 3D scaffold for the first time, to the best of our knowledge, and performed evaluations to determine whether it may have potential applications as a growth factor delivery device.
View Article and Find Full Text PDFThe objective of the study was to discuss the biocompatibility of the vascular endothelial growth factor-silk fibroin-chitosan (VEGF-SF-CS) scaffolds. To offer an ideal scaffold for bone tissue engineering, the author added vascular endothelial growth factor (VEGF) into silk fibroin-chitosan (SF-CS) scaffold directly to reconstruct a three-dimensional scaffold for the first time, SF-CS scaffold was loaded with VEGF and evaluated as a growth factor-delivery device. Human fetal osteoblast cell was seeded on the VEGF-SF-CS scaffolds and SF-CS scaffolds.
View Article and Find Full Text PDFPurpose: The combination treatment for mix infantile hemangiomas (IHs) using oral propranolol with topical timolol maleate was not well documented in the literature. The aim of this study was to evaluate the therapeutic effects and safety of oral propranolol along with topical timolol maleate or oral propranolol alone for treating mixed IHs in the oral and maxillofacial regions.
Methods: Between March 2013 and June 2014, a total of 31 patients with mixed IHs in the oral and maxillofacial regions were recruited to the study and randomly divided into experimental and control groups.
The aim of the present study was to examine the biocompatibility of transforming growth factor-β1-silk fibroin-chitosan (TGF-β1-SF-CS) scaffolds. In order to provide an ideal scaffold for use in bone tissue engineering, TGF-β1 was introduced into the SF‑CS scaffold in order to reconstruct a three dimensional scaffold, following which hFOB1.19 osteoblast cells were seeded onto TGF‑β1‑SF‑CS and SF‑CS scaffolds.
View Article and Find Full Text PDFTumor necrosis factor-alpha (TNF-α) has been demonstrated to have a close relationship with inflammation in the body. Although most researchers confirmed that TNF-α can have an effect on the expression of osteoblast specific genes, they had not elucidated the regulation of inflammatory factors in osteogenic gene expression during the process of bone marrow mesenchymal stem cells (BMMSCs) differentiating to osteoblast. The aim of this study was to investigate the effect of TNF-α at different concentrations on osteogenetic differentiation of BMMSCs.
View Article and Find Full Text PDFOur aim was to compare in a prospective study the clinical effects and safety of propranolol given orally, timolol maleate applied locally, and the combination of the two, in the management of superficial infantile haemangiomas. Thirty-nine patients with superficial infantile haemangiomas were randomised into three equal groups of 13 each: the first given timolol maleate applied topically together with propranolol given orally, the second given only propranolol orally, and the third given only timolol maleate topically. Photographs were taken before, and periodically after, starting treatment.
View Article and Find Full Text PDFThe objective of this study was to discuss the construction method, characterization, and biocompatibility of three-dimensional silk fibroin-chitosan (SF-CS) scaffolds which met the requirements of bone tissue engineering scaffolds. Silk fibroin (SF) and chitosan (CS) were mixed at different ratios -3 to 7, 5 to 5, and 7 to 3- to fabricate the composite materials. To find out the optimum mixing ratio of SF and CS, parameters such as pore size, porosity, water absorption, and the mechanical properties were evaluated.
View Article and Find Full Text PDFPurpose: The aim of the present study was to evaluate the therapeutic outcome of using electrochemical therapy (ECT) combined with a sclerosing agent, pingyangmycin (bleomycin A5 hydrochloride; PYM), for large (>3 cm in diameter) venous malformations (VMs) in the oral and maxillofacial regions.
Patients And Methods: Thirty-five patients (15 male and 20 female; age range, 10 to 69 yr; mean age, 32 yr) with large VMs in the oral and maxillofacial region were treated with a combination of ECT and PYM under general anesthesia in the authors' department from June 2012 through May 2014. The size of the lesions varied from 3 × 3 to 12 × 15 cm.
J Oral Maxillofac Surg
June 2015
Purpose: The objective of this study was to assess the clinical effects and safety of topical timolol maleate for the management of superficial infantile hemangiomas (IHs).
Materials And Methods: From October 2012 to March 2014, 35 infants (24 girls and 11 boys; 2 to 10 months old; median age, 4.7 months) with superficial hemangiomas were treated with the local application of timolol maleate in the authors' department.