Establishment and characterization of human induced pluripotent stem cell line from a Parkinson's disease patient harboring VPS13A gene mutation.

Mutations in VPS13 gene have been recently reported as a genetic cause of Parkinson's disease (PD). In this study, we isolated the skin fibroblasts from a PD patient harboring VPS13A gene mutation (c. 4282_4289delinsA) and reprogrammed the fibroblasts to a novel patient-specific induced pluripotent stem cell (iPSC) line LCPHi002-A using transgene-free episomal plasmids to express OCT3/4, SOX2, KLF4, L-MYC, and LIN28.

Prevalence of dental caries in the first permanent molar and associated risk factors among sixth-grade students in São Tomé Island.

Background: Dental caries is one of the most preventable oral diseases among children in developing countries. This study aims to estimate the prevalence and severity of dental caries in the first permanent molar and analyze the related risk factors among sixth-grade students in São Tomé Island.

Methods: A cross-sectional study with a stratified cluster sampling method was conducted on 1855 sixth-grade school children, mainly aged 11 to 14 years old, from 10 schools in 6 regions of São Tomé Island, from April 17 to June 27, 2021.

Diagnostic accuracy of adrenal imaging for subtype diagnosis in primary aldosteronism: systematic review and meta-analysis.

Objectives: Accurate subtype classification in primary aldosteronism (PA) is critical in assessing the optimal treatment options. This study aimed to evaluate the diagnostic accuracy of adrenal imaging for unilateral PA classification.

Methods: Systematic searches of PubMed, EMBASE and the Cochrane databases were performed from 1 January 2000 to 1 February 2020, for all studies that used CT or MRI in determining unilateral PA and validated the results against invasive adrenal vein sampling (AVS).

Clinical Application of High-frequency Ultrasound in Treatment of Infantile Hemangiomas.

Objective: To study the clinical application of high-frequency ultrasound in the treatment of infantile hemangiomas.

Methods: Ultrasonographic data before and after treatment for 1 month, 3 months and 5 months were recorded from 80 patients with infantile hemangioma. The hemangioma was monitored dynamically with relevant indexes before and after treatment, and the treatment results were divided into 2 groups: the treatment-effective group of 70 cases and the treatment-ineffective group of 10 cases.

Multiphase Transition toward Colorless Bismuth-Germanate Scintillating Glass and Fiber for Radiation Detection.

The applications of scintillating fiber in high-resolution medical imaging, remote radiation monitoring, and microbeam radiation therapy have raised a growing demand of bismuth-germanate (BGO) glass fiber. However, the task of construction of colorless BGO glass fiber has been met with limited success. Here, we present a renewable process that can help to achieve BGO scintillating fiber, based on glass relaxation and crystallization mediated dissolution of unexpected Bi center.

Erratum: Machine Learning to Predict the 1-Year Mortality Rate After Acute Anterior Myocardial Infarction in Chinese Patients [Corrigendum].

[This corrects the article DOI: 10.2147/TCRM.S236498.

Machine Learning to Predict the 1-Year Mortality Rate After Acute Anterior Myocardial Infarction in Chinese Patients.

A formal risk assessment for identifying high-risk patients is essential in clinical practice and promoted in guidelines for the management of anterior acute myocardial infarction. In this study, we sought to evaluate the performance of different machine learning models in predicting the 1-year mortality rate of anterior ST-segment elevation myocardial infarction (STEMI) patients and to compare the utility of these models to the conventional Global Registry of Acute Coronary Events (GRACE) risk scores. We enrolled all of the patients aged >18 years with discharge diagnoses of anterior STEMI in the Western China Hospital, Sichuan University, from January 2011 to January 2017.

CDKL1 promotes the chemoresistance of human oral squamous cell carcinoma cells to hydroxycamptothecin.

CDKL1 is a cyclin-dependent kinase-like kinase that is highly expressed in diverse types of cancer cells. However, the role of CDKL1 in the chemoresistance of oral squamous cell carcinoma (OSCC) remains largely undefined. Here, we explored the role of CDKL1 in the chemoresistance of the human OSCC cell line CAL27 to hydroxycamptothecin (HCPT).

Long Noncoding RNA LOC441178 Reduces the Invasion and Migration of Squamous Carcinoma Cells by Targeting ROCK1.

In recent years, long noncoding RNAs (lncRNAs) have been reported to have significant regulating effect in human cancer development. Previous studies suggested that dysregulation of lncRNA 441178 (LOC441178) is possibly associated with oral squamous cell carcinoma (OSCC). The postoperative survival time was significantly prolonged in the high-grade OSCC patients with high LOC441178 expression compared with those with low LOC441178 expression, which indicated that LOC441178 may act as a prognostic marker and as a potential tumor suppressor for OSCC.

The efficacy of polidocanol sclerotherapy in mucocele of the minor salivary gland.

Objectives: Mucocele of the minor salivary gland is usually caused when the duct is injured, mucus leaks into the tissue space and the mucous gland are obstructed, which lead to cystic lesion formation and dilatation. Currently, there are multiple therapeutic methods available with various outcomes. This study aims to provide clinical evidence of polidocanol sclerotherapy for the treatment of mucocele of the minor salivary gland.

Coronary artery aneurysm combined with other multiple aneurysms at multiple locations: A case report and systematic review.

Background: Coronary artery aneurysm (CAA) with concomitant aneurysms at multiple sites is quite unusual and rare. The characteristics and the etiology of this phenomenon are unknown.

Methods: Herein, we present a case with right coronary aneurysm with concomitant abdominal aorta as well as right renal artery aneurysm.

An Unusual Case of Takotsubo Syndrome With Hyperaldosteronism as the Potential Cause.

Context: Catecholamine-related factors are the most popular explanation for the occurrence of Takotsubo syndrome. An aldosterone-related mechanism, however, has not been proposed.

Case Description: A 45-year-old male patient presenting with ST-segment elevation myocardial infarction was diagnosed with primary aldosteronism, severe hypokalemia, and Takotsubo syndrome.

Rib Composite Flap With Intercostal Nerve and Internal Thoracic Vessels for Mandibular Reconstruction.

Purpose: The purpose of this study was to present the outcome and discuss the feasibility of rib composite flap with intercostal nerve and internal thoracic vessels for reconstructing mandibular defect.

Methods: Rib composite flaps have been used in 82 patients for reconstructing benign tumor-caused large mandibular defects: 66 of the 82 patients were reconstructed using rib composite flap with intercostal nerve and internal thoracic vessels, whereas the other 16 patients were reconstructed using rib composite flap with internal thoracic vessels, without intercostal nerve. After operation, clinical observation, imageological examination, and sensory detection were used to evaluate the effect of reconstruction.

Expression of SKA1 and MMP-9 in primary salivary adenoid cystic carcinoma: Correlation with tumor progression and patient prognosis.

Conclusion The spindle and kinetochore-associated complex sub unit 1(SKA1) and matrix metalloproteinase-9 (MMP-9) are highly expressed in salivary adenoid cystic carcinoma (SACC), and SKA1 may be the novel, promising prognostic factor for clinical outcomes in head and neck adenoid cystic carcinoma patients. Objectives This study aimed to investigate the expression of SKA1 and MMP-9 in SACC tissues and the clinical significance. Methods SKA1 and MMP-9 expression in samples from 42 cases of SACC and 20 subjects with the normal tissue adjacent to carcinoma were detected by immunohistochemical analysis.

Knockdown of USP39 by lentivirus-mediated RNA interference suppresses the growth of oral squamous cell carcinoma.

Background: Oral squamous cell carcinoma (OSCC) is a frequently diagnosed life-threatening oral cancer worldwide and has become one of the leading causes of cancer-related mortality. However, the pathogenesis of this disease is very limited.

Objective: In this study, we aimed to investigate the functional relationship between OSCC and a potential tumor related gene ubiquitin-specific proteases 39 (USP39).

The molecular mechanisms of XBP-1 gene silencing on IRE1α-TRAF2-ASK1-JNK pathways in oral squamous cell carcinoma under endoplasmic reticulum stress.

Background: Proteasome inhibitor Carbobenzoxy-Leu-Leu-leucinal (MG132) induces the unfolded protein response (UPR) in oral squamous cell carcinoma (OSCC). X-box binding protein 1 (XBP1) is a key UPR component that regulates endoplasmic reticulum stress (ER) homeostasis. This study was aimed to investigate the activation of IRE1α-TRAF2-ASK1-JNK pathway by silencing the XBP1 expression in an OSCC cell line.

Activation of PPAR-γ by pioglitazone attenuates oxidative stress in aging rat cerebral arteries through upregulating UCP2.

Increasing amounts of evidence implicate oxidative stress as having a pivotal role in age-related cerebrovascular dysfunction, which is an important risk factor for the development of cerebrovascular disease. Previous studies have shown that the activation of the expression of peroxisome proliferator-activated receptor gamma (PPAR-γ) in vascular endothelial cells results in an improvement of vascular function. Pioglitazone, a well-known PPAR-γ agonist, protects against oxidative stress in the rostral ventrolateral medulla by the upregulation of mitochondrial uncoupling protein 2 (UCP2).

Inhibition of autophagy augments apoptosis in human oral squamous cell carcinoma under nutrient depletion.

There has been little research conducted regarding autophagy in oral squamous cell carcinoma (OSCC). Given the prevalence of oral cancers which are OSCC and the severe side effects of current treatments, there is a pressing need to develop effective alternative therapies. In this study, we have endeavored to explore the biological characteristics of oral squamous cell carcinoma cell line KB cells, in particular with regard to the role played by autophagy in their survival.

Salvianolic acid B inhibited PPARγ expression and attenuated weight gain in mice with high-fat diet-induced obesity.

Background/aims: Obesity contributes to the development of cardiometabolic disorders such as type 2 diabetes, fatty liver disease and cardiovascular disease. Salvianolic acid B (Sal B) is a molecule derived from the root of Salvia miltiorrhiza (Danshen), which is a traditional Chinese medicine that is widely used to treat cardiovascular diseases. However, the role of Sal B in obesity and obesity-related metabolic disorders is unknown.

Unenhanced low-dose versus standard-dose CT localization in patients with upper urinary calculi for minimally invasive percutaneous nephrolithotomy (MPCNL).

Background & Objectives: With the ethical concern about the dose of CT scan and wide use of CT in protocol of suspected renal colic, more attention has been paid to low dose CT. The aim of the present study was to make a comparison of unenhanced low-dose spiral CT localization with unenhanced standard-dose spiral CT in patients with upper urinary tract calculi for minimally invasive percutaneous nephrolithotomy (MPCNL) treatment.

Methods: Twenty eight patients with ureter and renal calculus, preparing to take MPCNL, underwent both abdominal low-dose CT (25 mAs) and standard-dose CT (100 mAs).

Expression of RECK and MMP-2 in salivary adenoid cystic carcinoma: Correlation with tumor progression and patient prognosis.

Reversion-inducing cysteine-rich protein with Kazal motifs (RECK), a glycosylphosphatidylinositol-anchored glycoprotein, inhibits the enzymatic activities of certain matrix metalloproteinases (MMPs). RECK has been studied in numerous human tumors, but the expression of RECK in salivary adenoid cystic carcinoma (SACC), and its correlation with patient prognosis, has never been investigated thus far. In the present study, the expression of RECK and MMP-2 was evaluated in two ACC cell lines and in 83 patients with SACC.

Inhibition of autophagy augments chemotherapy in human salivary adenoid cystic carcinoma.

Although cisplatin (DDP)-based adjuvant chemotherapy is widely used in the treatment of salivary adenoid cystic carcinoma (SACC), SACCs have developed resistance to cisplatin, resulting in chemotherapy failure. Autophagy serves as a critical adaptive response, which was increased in tumor cells in chemotherapy. However, the function of autophagy is not clear in SACC.

Downregulation of KLF8 expression by shRNA induces inhibition of cell proliferation in CAL27 human oral cancer cells.

Objectives: KLF8 is a member of KLF transcription factors which play an important tolr in oncogenesis. It is barely expressed in normal human epithelial cells but highly overexpressed in several types of human cancer cell lines. In the present study, we investigate the role of KLF8 in oral cancer and the effects of KLF8 knockdown via lentivirus mediated siRNA infection in human adenosquamos carcinoma CAL 27 cells.

Expression of autophagy and ER stress-related proteins in primary salivary adenoid cystic carcinoma.

Autophagy is the endogenous cellular pathway that facilitates cellular survival by maintaining energy homeostasis and macromolecular synthesis during cellular stress and nutrient deprivation. Endoplasmic reticulum (ER) stress is the process in which disruption of these physiological functions leads to an accumulation of unfolded proteins and induces the unfolded protein response (UPR). ER stress and autophagy are involved in human cancer.