Human satellitess(HSats) are pericentric, tandemly repeating satellite DNA sequences in the human genome. While silent in normal cells, a subset of HSat2 noncoding RNA is expressed and accumulates in the nucleus of cancer cells. We developed a FISH-based approach for identification of the distribution of three subfamilies of HSat2 (A1, A2, B) sequences on individual human chromosomes.
View Article and Find Full Text PDFBackground: Parkinson's disease (PD) is a chronic and progressive neurodegenerative disorder. Clinically, the therapeutic strategy of PD could only alleviate the symptoms. Nursing plays a crucial role in providing patient education, symptom management, and psychosocial support.
View Article and Find Full Text PDFObjective: In China, grade 2 to 3 immune-related rash will probably lead to the interruption of immunotherapy. Corticosteroid (CS) is the main treatment, but not always effective. The external application of clearing heat and removing dampness, which is represented by Qing-Re-Li-Shi Formula (QRLSF), has been used in our hospital to treat immune-related cutaneous adverse events (ircAEs) for the last 5 years.
View Article and Find Full Text PDFWaterborne polyurethane (WPU) has attracted significant interest as a promising alternative to solvent-based polyurethane (SPU) due to its positive impact on safety and sustainability. However, significant limitations of WPU, such as its weaker mechanical strength, limit its ability to replace SPU. Triblock amphiphilic diols are promising materials to enhance the performance of WPU due to their well-defined hydrophobic-hydrophilic structures.
View Article and Find Full Text PDFIntroduction: Alcoholic liver disease (ALD) is a global health problem for which there is no current food and drug administration (FDA)-approved therapy. Oenothein B (OEB) is a macrocyclic dimer ellagic tannin that possesses abundant biological activities including antioxidant, anti-inflammation, antitumor, immunomodulatory, and antimicrobial properties.
Materials And Methods: In this study, the hepatoprotective effect of OEB against ALD was investigated and .
Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is a rare adverse cutaneous reaction with a low incidence and high mortality. Despite posing a serious threat to patients' health and lives, there is no high-quality evidence for a standard treatment regimen. Here we report the case of a 62-year-old man with stage IV pancreatic cancer who experienced immunotherapy-induced SJS/TEN.
View Article and Find Full Text PDFContext: Yang-Yin-Jie-Du Decoction (YYJDD) was used to improve gefitinib efficacy in our clinical practice, but its mechanism remains unclear.
Objective: This study explored if YYJDD could reverse gefitinib resistance.
Materials And Methods: H1975 cells were exposed to control, 10 μM gefitinib, 3.
Objective: Preoperative chemoradiotherapy combined with radical resection has reduced local recurrence rates in rectal cancer. Cetuximab shows improvement in rectal cancer treatment. But the role for neoadjuvant therapy of cetuximab combined with chenmoradiotherapy in rectal cancer remains unclear.
View Article and Find Full Text PDFCancer cells are known to exhibit unusual metabolic activity, and yet few metabolic cancer driver genes are known. Genetic alterations and epigenetic modifications of cancer cells result in the abnormal regulation of cellular metabolic pathways that are different when compared with normal cells. Such a metabolic reprogramming can be simulated using constraint-based modelling approaches towards predicting oncogenes.
View Article and Find Full Text PDFThis study aimed to explore the associations of piracetam use and the clinical characteristics of NIHSS (National Institute of Health Stroke Scale) changes-the importance of which, as prognosis related factors, was previously unnoticed-and analyze the associations of piracetem with NIHSS changes by stratifying clinical characteristics. This observational retrospective study was conducted by enrolling patients based on 2483 stroke registration data cohorts from a 1200-bed regional Tungs' Taichung MetroHarbor Hospital, located in central Taiwan from 1 January 1 2011 to 31 December 2015. Patients were excluded if they had intravenous a thrombolytic agent within 3 hours of symptoms onset ( = 49), incomplete or erroneous NIHSS scores ( = 953), or transient ischemia stroke ( = 130).
View Article and Find Full Text PDFBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub
September 2018
Background: O-GlcNAcylation is a highly dynamic post-translational modification that plays a key role in regulating phosphorylation of protein and cell survival. The proteins O-GlcNAcylation level is regulated dynamically by O-GlcNAc transferase (OGT) and β-N-acetylglucosaminidase (O-GlcNAcase, OGA). Although previous studies have suggested the role of O-GlcNAcylation in neurodegenerative diseases, the mechanism of O-GlcNAcylation in Alzheimer's disease (AD) remains unclear.
View Article and Find Full Text PDFLong non-coding RNAs (lncRNAs) are widely accepted as key players in various biological processes. However, the roles of lncRNA in peripheral nerve regeneration remain completely unknown. Thus, in this study, we performed microarray analysis to measure lncRNA expression in the distal segment of the sciatic nerve at 0, 3, 7 and 14 days following injury.
View Article and Find Full Text PDFClostridium difficile toxin B (Tcd B), as one of the primary contributing factors to the pathogenesis of C. difficile-associated diseases, has raised serious public concerns due to its virulence, spore-forming ability and persistence with major types of infectious diarrhea diseases, and been used as a potential biomarker in clinical diagnoses. Thus, a simple method for the determination of Tcd B was developed based on a sandwich-type electrochemical immunosensor.
View Article and Find Full Text PDFBackground: Increased left atrial (LA) size has been proposed as a predictor of multiple adverse cardiovascular events including stroke. LA dysfunction can occur in the absence of increased LA size. However, the relationship between stroke and changes in LA function is not well known.
View Article and Find Full Text PDFBackground: The relationship between biochemical aspirin resistance (AR) and functional outcome of acute ischemic stroke is uncertain.
Methods: Prospectively, 269 patients with acute ischemic stroke were recruited. Their responsiveness to aspirin was evaluated by platelet function analyzer (PFA-100).
The hypothesis that spontaneous echo contrast (SEC) in the internal jugular vein (IJV) is a clinical indicator for systemic inflammation and thrombogenesis is investigated in this study. Fifty-two patients with cardiovascular diseases and 25 nondiseased subjects were evaluated. SEC was observed in 96 of 154 IJVs.
View Article and Find Full Text PDFIntroduction: Cervical cancer (CC), compared with other gynecological cancers, has critical implications for women's sexual lives. For most Asian people, the issue of sexual dysfunction (SD) is treated as a taboo especially in a conservative culture. As a result, little is known about the prevalence of SD among CC patients.
View Article and Find Full Text PDFBackground: Cervical cancer impacts upon the sex lives of its victims in ways that are more profound than other gynecological cancers. However, no research on sexual dysfunction issues in cervical cancer patients has previously been conducted in Taiwan.
Purpose: The purposes of this study were to explore sexual dysfunction and related factors in patients diagnosed with cervical cancer.
An increased serum interleukin-6 (IL-6) level is associated with an increased risk of cardiovascular events in healthy subjects. However, it is unknown whether the level of serum IL-6 or genetic IL-6 polymorphism is correlated with the complexity of coronary plaque in patients with stable coronary artery disease (CAD). Patients with stable CAD (n = 135) were divided into 3 groups: insignificant coronary plaque (n = 77), simple coronary plaque (n = 15), and complex coronary plaque (n = 43).
View Article and Find Full Text PDFFocal adhesion kinase (FAK) has been implicated to be a point of convergence of integrin and growth factor signaling pathways. Here we report that FAK directly interacts with the hepatocyte growth factor receptor c-Met. Phosphorylation of c-Met at Tyr-1349 and, to a lesser extent, Tyr-1356 is required for its interaction with the band 4.
View Article and Find Full Text PDFMost types of normal cells require integrin-mediated attachment to extracellular matrix to be able to respond to growth factor stimulation for proliferation and survival. Therefore, a consensus that integrins are close collaborators with growth factors in signal transduction has gradually emerged. Some integrins and growth factor receptors appear to be normally in relatively close proximity, which can be induced to form complexes upon cell adhesion or growth factor stimulation.
View Article and Find Full Text PDFBackground: Human epidermis, a continuously renewing tissue, is maintained throughout life by stem cells that proliferate and replenish worn-out or damaged cells in the tissue. Cultured human epidermal stem cells have great potential in clinical application. However, isolating and culturing a pure population of epidermal stem cells has proven to be challenging.
View Article and Find Full Text PDFCrk-associated substrate (Cas) is highly phosphorylated by v-Src and plays a critical role in v-Src-induced cell transformation. In this study, we found that the Src homology (SH) 3 domain of Cas blocked v-Src-stimulated anchorage-independent cell growth, Matrigel invasion, and tumor growth in nude mice. Biochemical analysis revealed that the Cas SH3 domain selectively inhibited v-Src-stimulated activations of AKT and JNK, but not ERK and STAT3.
View Article and Find Full Text PDF