Zobrazení zdroje stránky Albrightcarpenter7207

RESULTS Of the 40 subjects, 20(50%) each were in the two groups. In Group-A mean age was 42.75±11.13 years. In Group-B, it was 40.50±9.14 years. Eccentric muscle energy technique and static stretching technique both showed significant results (p0.05 each) on all parameters. CONCLUSIONS Both the techniques used were found to be equally effective in decreasing pain, improving cervical range of motion and reducing neck disability.OBJECTIVE To determine the association of single nucleotide polymorphism in three CC, TT and TC genotypes of transforming growth factor β1 T29C in breast cancer patients. METHODS The case-control study was conducted from April 2017 to April 2018 at the Islamic International Medical College, Rawalpindi, Pakistan, in collaboration with Nuclear Oncology Medicine and Radiotherapy Institute and Holy Family Hospital, Rawalpindi. [https://www.selleckchem.com/products/lcl161.html this website] Using convenience sampling, breast cancer cases and healthy controls were enrolled. All investigations were done using standardized laboratory protocols. The outcomes were determined in terms of association of single nucleotide polymorphism of transforming growth factor β1with breast cancer. Data was analysed using SPSS 21. RESULTS Of the 150 subjects, 80(53.3%) were cases and 70(47.7%) were healthy controls. Among the cases, the most frequent genotype was CC 38(47.5%) followed by TC 26(32.5%) and TT 16(20%). Among the controls, the corrsesponding values were 50(71.42%), 13(18.5%) and 7(10%). Transforming growth factor β1 TC genotype was strongly associated with the increased risk of developing breast cancer (odds ratio 3.79). CONCLUSIONS The incidence of breast cancer was markedly lower among women with CC genotype compared to those with CT or TT genotypes.BACKGROUND Esophageal squamous cell carcinoma (ESCC), a major histological subtype of esophageal cancer, is a common cause of tumor-related deaths in the world. Due to the lack of understanding of the pathogenesis of ESCC, its clinical treatment is still a big challenge. In the present study, we aimed to identify an ESCC-related gene in the GEO dataset, and to explore its function and mechanism in ESCC. MATERIAL AND METHODS The GSE dataset (GSE100492) consisting of 10 samples was analyzed using GEO2R for identifying the differentially expressed genes between ESCC and normal samples. Expression levels of mRNA and miRNA in ESCC tissues and cells were detected via quantitative real-time polymerase chain reaction. Protein expression was analyzed by western blot. Cell proliferation viability was determined through MTT and colony formation. Cell distribution and apoptosis was detected by flow cytometry. MiRNA target prediction was analyzed by bioinformatics. The interplay between miR-340-5p and PIK3C3 was validated by dual-luciferase reporter assay. RESULTS PIK3C3 was lowly expressed in ESCC tissue and indicated a poor prognosis in patents. Overexpression of PIK3C3 in vitro repressed cell proliferation of KYSE-150 and TE-12 cells. Moreover, PIK3C3 overexpression was demonstrated to enhance the sensitivity of KYSE-150 and TE-12 cells to irradiation. In addition, miR-340-5p was revealed to directly bind and negatively modulate PIK3C3 expression in ESCC. Blockage of miR-340-5p promoted ESCC cell proliferation, while rescue of PIK3C3 reversed this effect. MiR-340-5p was highly expressed in ESCC tissue and it exhibited a negative correlation with PIK3C3 expression. CONCLUSIONS MiR-340-5p functioned as an oncogene of ESCC by directly binding and repressing the expression of PIK3C3.OBJECTIVE A major challenge in neuroprosthetics is the restoration of sensory-motor hand functions in upper-limb amputees. Neuroprostheses based on the direct re-connection of the peripheral nerves may be an interesting approach for re-establishing the natural and effective bidirectional control of hand prostheses. Recent results have shown that transverse intrafascicular multichannel electrodes (TIMEs) can restore natural and sophisticated sensory feedback. However, the potential of using TIME-recorded motor intraneural signals to decode grasping tasks has not as yet been explored. APPROACH In this study, we show that several hand-movement intentions can be decoded from intraneural signals recorded using four TIMEs implanted in the median and ulnar nerves of an upper limb amputee. Experimental sessions were performed over a week, from day 16 to day 23 after the surgical operation. Intraneural activity was recorded during several hand motor tasks imagined by the subject and processed offline. MAIN RESULTS We obtained a very high decoding accuracy, even when considering 11 class states (up to 83%). Moreover, the stability of the recording using TIMEs was robust and reliable in all sessions as shown by the possibility of using the same TIME channels for decoding over time. These results confirm that neural signals recorded by multichannel intraneural electrodes can be used to decode several movement intentions with high accuracy. SIGNIFICANCE Therefore, TIMEs could be used in the future to achieve a complete bidirectional approach exploiting neural pathways, to make a more natural and intuitive new generation of hand prostheses that have a closer resemblance to a healthy hand. Creative Commons Attribution license.AIMS To investigate the diagnostic performance of quantitative flow ratio (QFR) in assessing the physiological relevance of coronary lesions in the presence of severe aortic valve stenosis (SAS). METHODS AND RESULTS 115 SAS patients (138 coronary arteries) were included. Functional assessment of coronary stenoses was performed with fractional flow reserve (FFR) before transcatheter aortic-valve implantation (TAVI). Subsequently, QFR was calculated at a central core laboratory, blinded to FFR results. The diagnostic yield of QFR was assessed using FFR as reference. Coronary stenoses were intermediate (diameter stenosis 48±10%, FFR 0.84 [0.77-0.89], QFR 0.82 [0.73-0.89]). Per-vessel sensitivity, specificity, area under the ROC curve and accuracy of QFR were 84% (95% CI 71-92%), 80% (95% CI 69-88%), 0.88 (95% CI 0.82-0.93) and 81%, respectively. Diagnostic accuracy of QFR significantly decreased in patients with aortic valve area (AVA) less then 0.60 cm2. Diagnostic performance of QFR was superior to angiography in assessing the FFR-based functional significance (AUC 0.