Corcoranhodge4697
" This type of diabetes is marked by accumulated visceral fat and high insulin resistance, despite low body mass index. Thiazolidine derivatives and metformin are effective for glycemic control. New antidiabetic drugs, such as dipeptidyl peptidase-4 inhibitors and glucagon-like peptide-1 receptor agonists, could be potentially beneficial for patients with Werner syndrome. selleck Furthermore, the establishment of diet therapy as well as exercise therapy is warranted. Geriatr Gerontol Int 2021; 21 142-145.
There have been numerous studies on the associations between psychosocial work factors and mental health, but very few of them explored the cumulative effects of these factors. The objectives were to study the associations between multiple occupational exposures and two common mental disorders, major depressive episode (MDE) and generalized anxiety disorder (GAD), among employees in France.
The data came from the 2016 French National Working Conditions Survey based on a representative sample of 20,430 employees (8579 men and 11,851 women) aged 15-65 years. MDE and GAD were assessed using the MINI (Mini International Neuropsychiatric Interview) standardized diagnostic interview. Occupational exposures included 21 psychosocial work factors grouped into five dimensions, four factors related to working time/hours, and four physical work exposures. Logistic regression modeling for weighted data was performed to evaluate the associations of occupational exposures with MDE and GAD in men and women separately.
The prevalence of MDE and GAD was higher among women (8.6% and 8.7%, respectively) than among men (4.3% and 4.6%). Most psychosocial work factors were associated with MDE and/or GAD. A linear increase in the risk of MDE/GAD with the number of psychosocial work factors was found for each dimension, except workplace violence. The risk of MDE also increased linearly with multiple physical work exposures.
Our results showed that a wide variety of occupational exposures were associated with clinical depression and anxiety, and that the risk of disease increased with multiple exposures to psychosocial and physical factors at work.
Our results showed that a wide variety of occupational exposures were associated with clinical depression and anxiety, and that the risk of disease increased with multiple exposures to psychosocial and physical factors at work.The accumulation of chronic sleep deficits combined with acute sleep loss is common in shift workers and increases the risk of errors and accidents. We investigated single and combined effects of chronic and acute sleep loss and recovery sleep on working memory performance (N-back task) and on overnight declarative memory recall (paired-associate lists) in 36 healthy participants. After baseline measurements, the chronic sleep restriction group (n = 21; mean [SD] age 26 [4] years) underwent 5 nights of sleep restriction (5-hr time in bed [TIB]), whereas the control group (n = 15; mean [SD] age 28 [6] years) had 8-hr TIB during those nights. Afterwards, both groups spent 1 night with 8-hr TIB prior to acute sleep deprivation for 38 hr, and a final recovery night (10-hr TIB). Chronic sleep restriction decreased spatial N-back performance compared to baseline (omissions p = .001; sensitivity p = .012), but not letter N-back performance or word-pair recall. Acute sleep deprivation impaired spatial N-back performance more in the chronic sleep restriction group than in the control group (interaction between group and time awake p ≤ .02). No group differences during acute sleep loss appeared in letter N-back performance or word recall. It is concluded that chronic sleep loss, even when followed by a night of recovery sleep, increases the vulnerability to impairments in spatial working memory during subsequent acute sleep loss. Verbal working memory and declarative memory were not affected by restricted sleep.Culture systems based on spin tube reactors have been consolidated in the development of manufacturing processes based on Chinese hamster ovary (CHO) cells. Despite their widespread use, there is little information about the consequences of varying operational setting parameters on the culture performance of recombinant CHO cell lines. Here, we investigated the effect of varying working volumes and agitation speeds on cell growth, protein production, and cell metabolism of two clonally derived CHO cell lines (expressing an IgG1 and a "difficult-to-express" fusion protein). Interestingly, low culture volumes increased recombinant protein production and decreased cell growth, while high culture volumes had the opposite effect. Altering agitation speeds exacerbated or moderated the differences observed due to culture volume changes. Combining low agitation rates with high culture volumes suppressed growth and recombinant protein production in CHO cells. Meanwhile, high agitation rates narrowed the differences in culture performance between low and high working volumes. These differences were also reflected in cell metabolism, where low culture volumes enhanced oxidative metabolism (linked to a productive phenotype) and high culture volume generated a metabolic profile that was predominately glycolytic (linked to a proliferative phenotype). Our findings indicate that the culture volume influence on metabolism modulates the balance between cell growth and protein production, a key feature that may be useful to adjust CHO cells toward a more productive phenotype.
This study aimed to investigate the function of long noncoding RNA RHPN1 antisense RNA 1 (lncRNA RHPN1-AS1) in the progression of endometrial cancer (EC) and its underlying molecular mechanisms.
The RHPN1-AS1 expression was measured by quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) in EC tissues and cells. The cell clones, proliferation, cell cycle, apoptosis, migration and invasion in Ishikawa and HEC-1A cells were respectively measured by colony formation assay, cell counting kit-8 assay (CCK-8) assay, flow cytometry, wound healing assay and transwell assay. In addition, the protein expressions in Ishikawa and HEC-1A cells were measured using western blot and Immunofluorescence assay.
Our data showed the RHPN1-AS1 expression was significantly upregulated in both EC tissues and cells. The expression of RHPN1-AS1 was significantly correlated with FIGO stage, histological grade, and lymph node metastasis. Additionally, silencing RHPN1-AS1 could inhibit proliferation, cell cycle progression, migration and invasion, and also promote apoptosis in Ishikawa and HEC-1A cells.