Randolphnicholson4452

Shared parenting among caregivers of different gender is common in the Swedish society. It is unclear if this includes shared contribution for children's language development. The objective of this cross-sectional study was to explore the natural language environment of children who were hard-of-hearing compared to typically hearing controls.

Seventy-two families with children aged 7-35 months participated; 22 children who were hard-of-hearing (Cochlear implants, n=11; Hearing aids, n=11) and 50 controls with typical hearing. The majority of caregivers had higher education background level, especially in the control group. Families conducted a daylong recording with the Language Environment Analysis technology, when both parents were present at home. An Interpreted Time Segmental analysis was performed to extract information about female versus male caregivers quantitative word use.

The results showed significant gender differences related to number of adult words, with less male words than female wordsuage environment, and might be especially vulnerable if male caregivers are less involved as language facilitators. More studies are needed to explore caregiver gender differences, both related to quantitative and qualitative language stimulation.DDG is a major source of protein, calcium, phosphorus, and sulfur is arguably the most important byproduct of the bioethanol industry with increasing demand over the past few years. Reducing energy consumption in the DDG production process and energy recovery from DDG is vital for sustainable bioethanol productions. In this paper, a novel direct-contact multi-frequency, multimode, and modulated (MMM) ultrasonic dryer (US) was developed for the first time and has been applied in dehydration of wet distillers' grain (WDG). Ultrasonic drying (US) was combined with a convective airflow (HA) at different temperatures of 25 (room temperature), 50 and 70 °C to evaluate the impact of US, HA, and US + HA on drying kinetics, activation energy, chemical compositions, microstructure, and color of DDG. Semi-empirical kinetic models were developed and evaluating drying performances showed that the application of ultrasound significantly enhanced the drying rate and decreased the drying time (by 46%), especially at low drying temperatures. The activation energy for moisture removal in the presence of ultrasound was about 50% of that without ultrasound. The final dried distillers' grains product processed by ultrasonic drying had a brighter color, a higher available protein, a higher digestible protein (the lowest acid detergent insoluble crude protein), and a better surface profile with no compromise on minerals and fiber contents.

Clinical trials have shown immunotherapy (IO) to be more effective than chemotherapy in pre-treated, advanced non-small cell lung cancer (NSCLC). However, there is a lack of understanding of its effectiveness in clinical practice, and among patient groups that are often underrepresented in trials. We aimed to summarize the existing real-world evidence (RWE) on the survival outcomes of IO in second- or higher line in advanced NSCLC.

We conducted a systematic review of real-world observational studies that reported overall survival (OS) estimates with IO, primarily nivolumab, pembrolizumab or atezolizumab, in adult, previously treated advanced or recurrent NSCLC patients. Meta-analysis was conducted using random-effect models to pool 1- and 2-year OS rates across studies. Additional subgroups were examined among patients treated with IO, including the elderly, those with poor performance status (PS) and those exhibiting metastasis.

In total, 66 studies were included, of which 46 (70%) included a nivolumabbrain and liver metastases.

While the OS benefits of IO seen in real-world studies among pre-treated, advanced NSCLC patients are consistent with pivotal clinical trials, these tend to vary for the more vulnerable patient groups, such as patients with poor PS, which are often excluded from trials. Further research is needed to investigate findings in patients with brain and liver metastases.Cancer is a leading cause of death worldwide, and cancer development is often associated with disturbances in the autophagy process. Autophagy is a catabolic process involved in many physiological processes, crucial for cell growth and survival. It is an intracellular lysosomal/vacuolar degradation system. In this system, inner cytoplasmic cell membrane is degraded by lysosomal hydrolases, and the products are released back into the cytoplasm. Indole alkaloids are natural products extensively found in nature and have been proven to possess various pharmacological activities. In recent years, pharmacological studies have demonstrated another potential of indole alkaloids, autophagy regulation. BMS-754807 The regulation may contribute to the efficacy of indole alkaloids in preventing and treating cancer. This review summarizes the current understanding of indole alkaloids' effect on tumor cells and autophagy. Then, we focus on mechanisms by which indole alkaloids can target the autophagy process associated with cancer, including the PI3K/Akt/mTOR signaling pathway, MAPK signaling pathway, ROS signaling pathway, Beclin-1, and so on. Literature has been surveyed primarily from 2009 to Nov. 2021, and some semisynthetic or fully synthetic indole derivatives are also discussed.Arginase is a key hydrolase in the urea cycle that hydrolyses L-arginine to urea and L-ornithine. Increasing number of studies in recent years demonstrate that two mammalian arginase isoforms, arginase 1 (ARG1) and arginase 2 (ARG2), were aberrantly upregulated in various types of cancers, and played crucial roles in the regulation of tumor growth and metastasis through various mechanisms such as regulating L-arginine metabolism, influencing tumor immune microenvironment, etc. Thus, arginase receives increasing focus as an attractive target for cancer therapy. In this review, we provide a comprehensive overview of the physiological and biological roles of arginase in a variety of cancers, and shed light on the underlying mechanisms of arginase mediating cancer cells growth and development, as well as summarize the recent clinical research advances of targeting arginase for cancer therapy.The present study evaluated the antidiabetic activities of the 70% ethanol stem bark extract of Aidia genipiflora (AGB) and one of its constituents, oleanonic acid in streptozotocin (40 mg/kg)-induced diabetic rats. In vitro assays of glucose uptake and inhibition of carbohydrate metabolizing enzymes were then used to investigate their mechanism(s) of hypoglycaemic action. In silico evaluation of the pharmacokinetic and toxicity properties of the compound was also carried out. Administration of AGB (100-400 mg/kg) and oleanonic acid (15 - 60 mg/kg) resulted in significant reductions (p less then 0.001) in the blood glucose and considerable decrease (p less then 0.05) in the elevated lipid parameters of the diabetic animals. AGB activity at 200 and 400 mg/kg; and oleanonic acid at 60 mg/kg were comparable to glibenclamide (5 mg/kg). The extract and its isolate strongly inhibited α-glucosidase and α-amylase activity with IC50 values of (10.48 ± 1.39 µg/mL and 14.51 ± 1.26 µg/mL) and (36.52 ± 1.95 µM and 105.84 ± 1.08 µM) respectively. The glucose uptake assays showed that AGB and oleanonic acid exerted both insulin-dependent and independent promotional effect of glucose transport into the periphery by upregulating the expression of PI3K and PPARγ transcripts with a concomitant increase in GLUT-4 transcripts. Although oleanonic acid was predicted to be teratogenic, it was found to be generally non-lethal with favourable pharmacokinetics properties making it suitable for further studies. The study has shown that the stem bark of A. genipiflora is a source of new hypoglycaemic agents and that oleanonic acid possesses hypoglycaemic and anti-hyperlipidaemic activities.

Patients with cancer (PC) are at high risk of acquiring COVID-19 and can develop more serious complications. Deeper understanding of vaccines immunogenicity in this population is crucial for adequately planning vaccines programs. The ONCOVac study aimed to comprehensively assess the immunogenicity of mRNA-1273 vaccine in terms of humoral and cellular response.

We conducted a prospective, single-center study including patients with solid tumours treated with cyclin-dependent kinases 4 and 6 inhibitors (CDK4/6i), immunotherapy (IT) or chemotherapy (CT). Patients were enrolled previously to vaccination with mRNA-1273. We also involved health care workers (HCW) to serve as a control group. We took blood samples before first dose administration (BL), after first dose (1D), and after second dose (2D). The primary objective was to compare the rate and magnitude of T cell response after second dose whereas safety and humoral response were defined as secondary objectives. We also collected patient reported outcomely more adverse events than HCW (96.6% versus 69.2%, p<0.001).

We demonstrated that PC showed a similar humoral response but a lower T cell response following two doses of mRNA-1273 vaccination. Further studies are needed to complement our results and determine the implication of low T cell response on clinical protection of PC against COVID-19.

We demonstrated that PC showed a similar humoral response but a lower T cell response following two doses of mRNA-1273 vaccination. Further studies are needed to complement our results and determine the implication of low T cell response on clinical protection of PC against COVID-19.Microplastics are small plastic fragments that are widely distributed in marine and terrestrial environments. While the soil ecosystem represents a large reservoir for plastic, research so far has focused mainly on the impact on aquatic ecosystems and there is a lack of information on the potentially adverse effects of microplastics on soil biota. Earthworms are key organisms of the soil ecosystem and are due to their crucial role in soil quality and fertility a suitable and popular model organism in soil ecotoxicology. Therefore, the aim of this study was to gain insight into the effects of environmentally relevant concentrations of microplastics on the earthworm Eisenia andrei on multiple levels of biological organization after different exposure periods. Earthworms were exposed to two types of microplastics (1) polystyrene-HBCD and (2) car tire abrasion in natural soil for 2, 7, 14 and 28d. Acute and chronic toxicity and all subcellular investigations were conducted for all exposure times, avoidance behavincentrations of microplastics on soil organisms.

Human parechovirus infection can cause parechovirus encephalitis in neonates and should be considered as a differential diagnosis in the emergency department. Neuroimaging features of parechovirus encephalitis have been described in neonates and young infants, but there is a paucity of literature regarding magnetic resonance imaging brain injury patterns in older children. We aim to present three cases of parechovirus encephalitis, showing distinctive magnetic resonance imaging brain patterns of injury in two newborns and, for the first time, in an adolescent.

We conducted a retrospective review of parechovirus encephalitis cases in our pediatric hospital. Clinical information and neuroimaging findings are described in detail.

Classical neuroimaging findings in neonatal parechovirus encephalitis include restricted diffusion of the subcortical and periventricular white matter with frontoparietal predominance, in association with corpus callosum signal abnormality and bilateral swollen thalami. Parechovirus encephalitis in the adolescent appeared with an additional pattern of white matter signal abnormality in the corona radiata in continuity with the corticospinal tracts.