• Medeiros Bank posted an update 6 months, 3 weeks ago

    Students reporting elevations in one or both domains may benefit from interventions aimed at reducing daily hassles, in order to promote better perceived health and well-being.Activating mutations in the three human RAS genes, KRAS, NRAS and HRAS, are among the most common oncogenic drivers in human cancers. Covalent KRASG12C inhibitors, which bind to the switch II pocket in the ‘off state’ of KRAS, represent the first direct KRAS drugs that entered human clinical trials. However, the remaining 85% of non-KRASG12C-driven cancers remain undrugged as do NRAS and HRAS and no drugs targeting the ‘on state’ have been discovered so far. The switch I/II pocket is a second pocket for which the nanomolar inhibitor BI-2852 has been discovered. Here, we elucidate inhibitor binding modes in KRAS, NRAS and HRAS on and off and discuss future strategies to drug all RAS isoforms with this one pocket.Research stands at the foreground of modern advances in medicine. Doing clinical research helps you become a good clinician, and doing good clinical work in turn makes you a better researcher. Being a good researcher and being a good clinician, most of the times, has one thing in common, a good mentor. When student at some point in medical school contemplates a research rotation, and this first rendezvous with the processes and, more important, the people involved in the project, determines how much interest one generates to carry forward in their medical career. This editorial focuses on the early mentoring for research and academic careers.2-hydroxy-6-tridecylbenzoic acid is alkylsalicylic acid monomer compound, abundantly existed in the ginkgo biloba extracts, however, the underlying mechanism of its anti-migration and anti-invasion effects in triple-negative breast cancer (TNBC) is not clear. Here, 2-hydroxy-6 -tridecylbenzoic acid inhibited MDA-MB-231 and 4 T-1 cells growth without toxicity to MCF-10A normal breast cells. Meanwhile, 2-hydroxy-6-tridecylbenzoic acid inhibited cells migration and invasion as well as EMT with the increase of E-cadherin expression accompanied by the decrease of N-cadherin, Vimentin, Snail, MMP-2 and MMP-9 expression. The inhibition was further demonstrated by the enhancement of cytochrome P450 (CYP) 1B1 expression through the activation of AMP activated protein kinase (AMPK) in MDA-MB-231 and 4 T-1 cells. Silencing of CYP1B1 and AMPK with siRNA blocked the inhibitory effects of migration and invasion, and reversed the EMT related genes. These findings may provide a novel mechanism of the 2-hydroxy-6-tridecylbenzoic acid as a molecular-targeted therapeutic drug for TNBC patients.Living with chronic illness has an impact on the family’s wellbeing and quality of life. An integrative review was conducted to identify and analyse the existing scales that evaluate the process of living with chronic illness or related factors of daily living from the family perspective. A search was developed in Medline, CINAHL, PsycINFO, Cochrane Library, Cuiden and Scielo databases until May 2019. From 5,344 identified articles, 13 studies were eligible for inclusion. 16 scales were identified and assessed constructs related to the concept of living with chronic illness, including quality of life; perceptions and needs; life satisfaction and well-being; impact; and psychological adjustment to the disease. However, these scales do not measure the family process of living with chronic illness from a comprehensive perspective. This review highlights the need to develop and validate a scale that evaluates the multidimensional nature of living with chronic illness from the family perspective.The poor sleep of young people with ankylosing spondylitis (AS) has not attracted enough attention of clinicians and experts. This study aimed to evaluate the sleep quality and associations with health locus of control (HLC) and coping styles in young people with AS. A total of 133 patients completed the measures of demographics, disease characteristics, HLC, coping styles, and Pittsburgh sleep quality index (PSQI). The patients were worse than general population in PSQI global score and multiple domains. Among patients, the poor sleep was positively related to chance HLC (CHLC) and resignation. Resignation completely mediated the association between CHLC and sleep. see more There were severe sleep problems in young people with AS, and strategies to change the resignation coping style should be implemented.The novel coronavirus disease has brought the world to standstill with high infectivity and rapid transmission. The disease caused by novel coronavirus is termed as coronavirus disease 2019 (COVID-19). We present the case of a renal transplant patient who was infected with COVID-19 through community spread and presented with fever and gastrointestinal symptoms. Transplant recipients are particularly vulnerable because of the immunosuppressed state. These patients can shed a virus for a prolonged period and can have a higher load of the virus. There have been no COVID-19 cases transmitted through organ donation. Preinfection immunological impairment can aggravate the severity of the infection. The transplant team plays a crucial role in donor and recipient evaluation and guiding the timing of the transplant. Although specific published data are lacking with regard to transplant recipients, they should follow the same precautions as the general population, like avoiding nonessential travel and practice social distancing.In recent years, the degradation processes of polysaccharides by human gut microbiota are receiving considerable attention due to the discoveries of the powerful function of gut microbiota. Gut microbiota has developed a sensitive, accurate, and complex system for sensing, capturing, and degrading different polysaccharides. Among the gut microbiota, Bacteroides thetaiotaomicron, a representative species of Bacteroides, is considered as the best degrader of polysaccharides and a potential probiotic in pharmaceutical and food industries. Here, we summarize the degradation system of B. thetaiotaomicron and the degradation pathways of different polysaccharides by B. thetaiotaomicron. We also describe a technical route for investigating a specific polysaccharide degradation pathway by human gut bacteria. In addition, we also provide the future perspectives in the development of novel polysaccharides or oligosaccharides drugs, precision microbiology medicine, and personalized nutrition.

All content contained on CatsWannaBeCats.Com, unless otherwise acknowledged,is the property of CatsWannaBeCats.Com and subject to copyright.

CONTACT US

We're not around right now. But you can send us an email and we'll get back to you, asap.

Sending

Log in with your credentials

or    

Forgot your details?

Create Account