Merrittbraun9508
Convalescent titers are important when evaluating patients with suspected Bartonellosis, especially patients with atypical presentations.Colon adenocarcinoma (COAD) is one of the most common types of malignancy and accounts for >3 million deaths worldwide each year. The present study aimed to evaluate the role of notum palmitoleoyl-protein carboxylesterase (NOTUM) in in vivo and in vitro, and to identify the relationship between NOTUM and the apoptosis of COAD. Moreover, the present study aimed to investigate whether NOTUM regulated Fas cell surface death receptor (FAS)-mediated apoptosis was affected by the Wnt signaling pathway. Gene expression profiling interactive analysis (GEPIA) was used to predict the potential function of NOTUM. Western blotting and reverse transcription-quantitative PCR were conducted to detect the protein and mRNA expression levels of NOTUM in different tissues or cell lines. The occurrence and development of COAD was detected after NOTUM knockdown lentivirus administration. The apoptosis of COAD was also observed. SKL2001 was applied to examine whether the role of NOTUM was regulated by Wnt. GEPIA analysis demonstrated that NOTUM expression in COAD tumor tissue was higher compared with in normal tissues. Pair-wise gene correlation analysis identified a potential relationship between NOTUM and Wnt. Selleck 6-Aminonicotinamide NOTUM protein and mRNA expression levels in colon carcinoma tissues and RKO cells were increased. NOTUM knockdown lentivirus serves a role in inhibiting COAD development by reducing tumor proliferation, reducing tumor size, and increasing the level of apoptosis in vitro and in vivo. Moreover, NOTUM could increase apoptosis in COAD, which was regulated by FAS, and SKL2001 blocked the progress of apoptosis after NOTUM regulation by NOTUM knockdown lentivirus in vitro and in vivo. Collectively, the present results suggested that NOTUM may be able to regulate the apoptosis of COAD, and that Wnt may be the down-stream target signaling of NOTUM in apoptosis.
Toinvestigate the prevalence of sleep problems and associated factors among Brazilian physiotherapists during the Coronavirus Disease 2019 (COVID-19) pandemic.
Cross-sectional online survey of physiotherapists in Brazil. Sociodemographic data, sleep quality (Pittsburgh Sleep Quality Index - PSQI) and symptoms of anxiety, depression and stress (21-item Depression, Anxiety and Stress Scale - DASS-21) were assessed.
342 physiotherapists responded the survey (18% male, median age 31 [27-38] years, 78% frontline workers). The three biggest fears reported by frontline physiotherapists were fear of being infected (48%), shortage of personal protective equipment (24%) and the severity of the disease (16%). The overall prevalence of poor sleep quality was 86%. Frontline physiotherapists showed worse scores on all PSQI components but sleep latency, disturbances and daytime dysfunction (p≤0.037). Symptoms of anxiety and stress were highest in frontline workers (p≤0.032). Being a frontline worker was independently associated with a poor sleep quality (odds ratio [95% CI] 1.99 [1.01 to 3.93]).
Poor sleep quality was highly prevalent among Brazilian physiotherapists during the COVID-19 outbreak. Frontline physiotherapists showed worse sleep quality and more symptoms of anxiety and stress than non-frontline physiotherapists. Being at the frontline was associated with a higher chance of poor sleep quality.
Poor sleep quality was highly prevalent among Brazilian physiotherapists during the COVID-19 outbreak. Frontline physiotherapists showed worse sleep quality and more symptoms of anxiety and stress than non-frontline physiotherapists. Being at the frontline was associated with a higher chance of poor sleep quality.The global incidence of ulcerative colitis (UC) continues to increase while it's clinical cure rate remains low. Intestinal mucosal ulcers have segmental distribution and variable severity. Intestinal bacteria are closely related to intestinal immunity and metabolism; however, the relationship between intestinal microbiome profile and the occurrence of UC, as well as the contribution of glucose metabolism, are not well understood. This was investigated in the present study using mucosal biopsies from patients with UC and healthy control subjects. We performed high throughput 16S rRNA gene sequencing to estimate microbiota composition and abundance as well as their association with clinical indices such as lesion severity. The results showed that the diversity and abundance of intestinal microbiota were significantly lower in patients with UC than in healthy subjects; however, these were unrelated to ulcer severity. Serum glucagon-like peptide 2 (GLP-2) level was associated with reduced microbiota diversity and abundance in UC. These results indicate that colonization by specific microbiota is not the main determinant of pathologic status in UC. Additionally, therapeutic strategies that increase GLP-2 levels in intestinal mucosa may be effective in the treatment of UC.Olfactory cues can affect subjective and autonomic manifestations of the human stress response, but evidence of altered endocrine stress reactivity is inconclusive. In the present study, we investigated effects of the odorant Hedione on the human stress response. We exposed 56 women in their follicular phases to a stressor in a room scented with Hedione or no odor. Subjective stress was captured via repeated self-report measurements and the assessment of anticipatory appraisal. As physiological markers of stress, we assessed blood pressure, salivary cortisol and alpha-amylase. The odorant enhanced the cortisol and cardiovascular stress response while leaving subjective stress unaffected. Our results provide evidence for a modulation of the human response to acute psychosocial stress by Hedione. A potential mechanism underlying this effect is Hedione targeting the hypothalamus via binding to the VN1R1 receptor, which is expressed on the human nasal mucosa.Renal cell carcinoma (RCC) is a highly aggressive cancer leading to high economic and social burden, and has increasing annual cases. Curcumin is a traditional Chinese medicine widely used as anti-inflammatory, anti-viral and anti-cancer agent, thus can be applicable in RCC therapy. The work assessed the effects of RCC treatment with Curcumin, Curcumin+3-MA, Curcumin+ CQ or curcumin+ Z-VAD in vitro and in vivo, and the mechanisms involved in inhibition of tumor cells proliferation. The study used ACHN tumor cells and C57BL/6 nude mice for results validation. Cell proliferation was determined through MTT assays while apoptosis was investigated using Annexin V-FITC/PI kit and flow cytometry. Enzyme-linked immunosorbent assay (ELISA) was used to detect IL-6, IL-8, and TNF-α cytokines expressions. AKT/mTOR and autophagy proteins expressions were investigated through western blot and immunofluorescence. The results indicated significantly inhibited cell viability following ACHN tumor cells treatments with curcumin alone, or with the various combinations, as compared to the control. Apoptosis was significantly increased following curcumin treatment, but was significantly reversed after treatment with curcumin+ 3-MA. Likewise, AKT/mTOR proteins expression were significantly reduced while the autophagy-related proteins were significantly elevated following curcumin treatment. The tumor size, weight and volumes were also significantly suppressed following treatment with curcumin. In conclusion, the investigation demonstrated that curcumin suppressed ACHN cell viability, induced apoptosis and autophagy, through the suppression of AKT/mTOR pathway. Use of curcumin to target AKT/mTOR pathway could be an effective treatment alternative for renal cell carcinoma.Angiotensin converting enzyme-2 (ACE2) is the cell-surface receptor enabling cellular entry of SARS-CoV-2. ACE2 is highly expressed in adipose tissue (AT), rendering AT a potential SARS-CoV-2 reservoir contributing to massive viral spread in COVID-19 patients with obesity. Although rodent and cell studies suggest that the polyphenol resveratrol alters ACE2, human studies are lacking. Here, we investigated the effects of 30-days resveratrol supplementation on RAS components in AT and skeletal muscle in men with obesity in a placebo-controlled cross-over study. Resveratrol markedly decreased ACE2 (~40%) and leptin (~30%), but did neither alter angiotensinogen, ACE and AT1R expression in AT nor skeletal muscle RAS components. These findings demonstrate that resveratrol supplementation reduces ACE2 in AT, which might dampen SARS-CoV-2 spread in COVID-19.Bladder cancer (BLCA), originating from the epithelium of the urinary bladder, was the second most common malignancy in the urinary system with a high metastasis rate and poor post-metastasis prognosis. Alternative splicing events (ASEs) were regarded as important markers of tumor progression and prognosis, however, their roles in bladder cancer bone metastasis have not been recognized. In this study, we constructed a predictive model based on ASEs and explored the molecular mechanism of ASEs in BLCA bone metastasis, based on data from the Cancer Genome Atlas (TCGA) and TCGASpliceSeq databases. We proposed the hypothesis that the splicing events of ITGB4 was regulated by the splicing factor JUP, and this regulation might play a key role in BLCA bone metastasis through the glycosphingolipid biosynthesis ganglio series pathway.Background Subacromial pain syndrome is a common musculoskeletal shoulder problem. The accuracy of clinical tests is low and techniques such as ultrasound and magnetic resonance imaging have been added to set up a diagnosis. Previous researchers have usually only examined the symptomatic shoulder. However, there might be similar findings in the asymptomatic shoulder. ObjectiveThe aim of the present study was to investigate the prevalence of structural abnormalities of both shoulders in patients with clinically diagnosed unilateral subacromial pain syndrome using diagnostic ultrasound. Methods Bilateral ultrasound examinations were performed in 115 consecutive patients, 54 men and 61 women. The patients were recruited from primary care centers in the area of Stockholm, Sweden. Results Abnormal ultrasound findings were found in both shoulders and increased with age (p = .0004). Bursitis was the most common ultrasound finding and significantly more prevalent in the symptomatic shoulder compared to the asymptomatic shoulder (90%74%; p = .0021), though 73% of the bursitis were bilateral. Supraspinatus is the most vulnerable tendon of the rotator cuff in both shoulders. In terms of partial-thickness tears and tendinosis, the tendon was affected more commonly in the symptomatic shoulder compared to the asymptomatic shoulder (30%14% 14%; p = .0026) and (24%10%; p = .0054), respectively, but for calcification no significant difference between the shoulders was found (18%12%; 0.1988). Conclusion Ultrasound detected shoulder abnormalities were present in both symptomatic and asymptomatic shoulders. Bursitis and partial-thickness tears were more common in the affected shoulder when compared to the unaffected shoulder. Ultrasound as well as clinical examination findings and patient´s history should be taken into consideration when diagnosing patients with subacromial pain syndrome.