Comparative study of the functional properties of lupin, green pea, fava bean, hemp, and buckwheat flours as affected by pH

Acknowledgments This work is part of the Strategic Research 2011–2016 and is funded by the Scottish Government’s Rural and Environment Science and Analytical Services Division (RESAS).Peer reviewedPublisher PD

Dyslexic doctors, an observation on current United Kingdom practice

Issue: Dyslexia is a common learning difficulty with an estimated prevalence of ten percent within the general population and two percent among junior doctors training in the United Kingdom. Despite dyslexia being common, there are still many challenges sufferers face in modern medical practice. Evidence: Multiple case studies have found there to be barriers that dyslexic doctors face throughout their training. Common activities that required reading or writing in time pressured situations in front of an audience can impose an additional pressure for dyslexic doctors. In addition to the difficulties with day to day work, criticism and mockery from other staff members can make suffers of dyslexia feel undermined. From personal experiences, the authors of this article have found barriers are particularly present with regards to sitting post- graduate examinations and getting support in a modern time pressure health service. Implications: The discrepancy in the prevalence of learning difficulties between the general population and doctors in training might be due to barriers in training and difficulties when starting work. Addressing challenges will help support current dyslexic doctors and also help support future generations. Rapidly developing technology in health care makes it easier to accommodate doctors with additional needs but the impact of this are yet to be studied. If the barriers are addressed it is likely to support not only doctors with dyslexia diagnosis but all health care professionals

Bioactive compounds of plum mango (Bouea macrophylla Griffith)

The fruit of Bouea macrophylla referred as Plum mango or Gandaria is a popular seasonal fruit, which is widely consumed in the Malay subcontinent. There is ample of traditional knowledge available among the locals on the use of leaves, bark, fruits and seeds of this plant. However, very limited research information and scientific report is available on their composition, phytochemicals or on the bioactive compounds. In the present chapter, we have aimed towards comprehensively providing information on nutritional value, functional qualities, health promoting bioactive compounds and volatile constituents of this underutilized fruit

An investigation of factors associated with the health and well-being of HIV-infected or HIV-affected older people in rural South Africa

BackgroundDespite the severe impact of HIV in sub-Saharan Africa, the health of older people aged 50+ is often overlooked owing to the dearth of data on the direct and indirect effects of HIV on older people's health status and well-being. The aim of this study was to examine correlates of health and well-being of HIV-infected older people relative to HIV-affected people in rural South Africa, defined as participants with an HIV-infected or death of an adult child due to HIV-related cause. MethodsData were collected within the Africa Centre surveillance area using instruments adapted from the World Health Organization (WHO) Study on global AGEing and adult health (SAGE). A stratified random sample of 422 people aged 50+ participated. We compared the health correlates of HIV-infected to HIV-affected participants using ordered logistic regressions. Health status was measured using three instruments: disability index, quality of life and composite health score. ResultsMedian age of the sample was 60 years (range 50-94). Women HIV-infected (aOR 0.15, 95% confidence interval (CI) 0.08-0.29) and HIV-affected (aOR 0.20, 95% CI 0.08-0.50), were significantly less likely than men to be in good functional ability. Women's adjusted odds of being in good overall health state were similarly lower than men's; while income and household wealth status were stronger correlates of quality of life. HIV-infected participants reported better functional ability, quality of life and overall health state than HIV-affected participants. Discussion and Conclusions The enhanced healthcare received as part of anti-retroviral treatment as well as the considerable resources devoted to HIV care appear to benefit the overall well-being of HIV-infected older people; whereas similar resources have not been devoted to the general health needs of HIV uninfected older people. Given increasing numbers of older people, policy and programme interventions are urgently needed to holistically meet the health and well-being needs of older people beyond the HIV-related care system. <br/

Spherical and needle shaped magnetic nanoparticles for friction and magnetic stimulated transformation of microorganisms

Supplementary material related to this article can be found online at https://doi.org/10.1016/j.nanoso.2021.100732.Spherical and needle shaped magnetic nanoparticles (MNPs) were synthesized by thermal decomposition, functionalized with 2-pyrrolidinone for the attachment of pUC19 plasmidic DNA and used in transformations assays of Escherichia coli JM109. Frictional and magnetic stimulation were employed for promoting the translocation of the nanoparticle-pUC19 complexes across the cell envelope. Transformants were obtained through frictional stimulation using needle shaped MNPs achieving a maximum transformation efficiency of 3.1 × 102 CFU/g pUC19. Magnetic stimulation was also performed using both types of nanoparticles under conventional magnetofection conditions on a magnetic bioreactor and did not induce transformation of E. coli JM109, possibly due to the field intensity at the region of the cells (100 mT) not being high enough to overcome the rigidity of the bacterial cell envelope. This work substantiates the need for the delivery agent to have a high aspect ratio in order to achieve transformation of prokaryotes. Moreover, it highlights the limitations of magnetic stimulation for translocation of MNPs across the microbial cell wall, as opposed to magnetofection of eukaryotic cells whereby the entry of genetic material can be readily accomplished using spherical MNPs through an endocytotic uptake mechanism.This work was supported by the Portuguese Foundation for Science and Technology (FCT) and the EU fund FEDER (Pro gram COMPETE) under projects PTDC/AMB/68393/2006, PEstOE/EQB/LA0023/2013, UID/FIS/04650/2021, RECI/BBB-EBI/0179/2012 and the Project ‘‘BioEnv - Biotechnology and Bioengineering for a sustainable world’’. The authors also acknowledge FCT for the fellowship SFRH/BD/71661/2010 awarded to Gabriel Mendes under the scope of the MIT-Portugal Program, nanoTherics for providing the Magnefect-Nano IITM device and Paul Brown for help in obtaining ATR-FTIR spectra. Finally, the authors acknowl edge funding by the Spanish State Research Agency (AEI) through the project PID2019-106099RB-C43/AEI/10.13039/501100011033 and from the Basque Government Industry and Education Depart ments under the ELKARTEK and PIBA (PIBA-2018-06) programs, respectively. All authors have given approval to the final version of the manuscript.info:eu-repo/semantics/publishedVersio

IL-15 trans-presentation promotes human NK cell development and differentiation in vivo

The in vivo requirements for human natural killer (NK) cell development and differentiation into cytotoxic effectors expressing inhibitory receptors for self–major histocompatability complex class I (MHC-I; killer Ig-like receptors [KIRs]) remain undefined. Here, we dissect the role of interleukin (IL)-15 in human NK cell development using Rag2−/−γc−/− mice transplanted with human hematopoietic stem cells. Human NK cell reconstitution was intrinsically low in this model because of the poor reactivity to mouse IL-15. Although exogenous human IL-15 (hIL-15) alone made little improvement, IL-15 coupled to IL-15 receptor α (IL-15Rα) significantly augmented human NK cells. IL-15–IL-15Rα complexes induced extensive NK cell proliferation and differentiation, resulting in accumulation of CD16+KIR+ NK cells, which was not uniquely dependent on enhanced survival or preferential responsiveness of this subset to IL-15. Human NK cell differentiation in vivo required hIL-15 and progressed in a linear fashion from CD56hiCD16−KIR− to CD56loCD16+KIR−, and finally to CD56loCD16+KIR+. These data provide the first evidence that IL-15 trans-presentation regulates human NK cell homeostasis. Use of hIL-15 receptor agonists generates a robust humanized immune system model to study human NK cells in vivo. IL-15 receptor agonists may provide therapeutic tools to improve NK cell reconstitution after bone marrow transplants, enhance graft versus leukemia effects, and increase the pool of IL-15–responsive cells during immunotherapy strategies

Neuroprotective Effect of Inhaled Nitric Oxide on Excitotoxic-Induced Brain Damage in Neonatal Rat

BACKGROUND: Inhaled nitric oxide (iNO) is one of the most promising therapies used in neonates. However, little information is known about its impact on the developing brain submitted to excitotoxic challenge. METHODOLOGY/PRINCIPAL FINDINGS: We investigated here the effect of iNO in a neonatal model of excitotoxic brain lesions. Rat pups and their dams were placed in a chamber containing 20 ppm NO during the first week of life. At postnatal day (P)5, rat pups were submitted to intracranial injection of glutamate agonists. At P10, rat pups exposed to iNO exhibited a significant decrease of lesion size in both the white matter and cortical plate compared to controls. Microglia activation and astrogliosis were found significantly decreased in NO-exposed animals. This neuroprotective effect was associated with a significant decrease of several glutamate receptor subunits expression at P5. iNO was associated with an early (P1) downregulation of pCREB/pAkt expression and induced an increase in pAkt protein concentration in response to excitotoxic challenge (P7). CONCLUSION: This study is the first describe and investigate the neuroprotective effect of iNO in neonatal excitotoxic-induced brain damage. This effect may be mediated through CREB pathway and subsequent modulation of glutamate receptor subunits expression

Hepatic arterial chemotherapy for primary and metastatic liver cancers

Hepatic arterial chemotherapy represents a means of selectively exposing hepatic tumor to cytotoxic agents. Although 5-fluoro-2′-deoxyuridine has been shown to generate a higher response rate in the treatment of colorectal liver metastases than that achieved by intravenous infusion, responses are largely incomplete and rarely of long duration. This review describes the rationale for the use of the thymidine analogs 5-bromo-2′-deoxyuridine and 5-iodo-2′-deoxyuridine in hepatic arterial infusions and indicates how combination therapy adding radiotherapy, specifically with hepatic arterially administered yttrium-90 microspheres, might generate a new, more efficient and effective therapeutic approach.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/46919/1/280_2004_Article_BF00647244.pd

UK research priority setting for childhood neurological conditions

\ua9 2024 The Author(s). Developmental Medicine &amp; Child Neurology published by John Wiley &amp; Sons Ltd on behalf of Mac Keith Press. Aim: To identify research priorities regarding the effectiveness of interventions for children and young people (CYP) with childhood neurological conditions (CNCs). These include common conditions such as epilepsies and cerebral palsy, as well as many rare conditions. Method: The National Institute for Health and Care Research (NIHR) and the James Lind Alliance (JLA) champion and facilitate priority setting partnerships (PSPs) between patients, caregivers, and clinicians (stakeholders) to identify the most important unanswered questions for research (uncertainties). A NIHR–JLA and British Paediatric Neurology Association collaboration used the JLA PSP methodology. This consisted of two surveys to stakeholders: survey 1 (to identify uncertainties) and survey 2 (a prioritization survey). The final top 10 priorities were agreed by consensus in a stakeholder workshop. Results: One hundred and thirty-two charities and partner organizations were invited to participate. In survey 1, 701 participants (70% non-clinicians, including CYP and parent and caregivers) submitted 1800 uncertainties from which 44 uncertainties were identified for prioritization in survey 2; from these, 1451 participants (83% non-clinicians) selected their top 10 priorities. An unweighted amalgamated score across participant roles was used to select 26. In the final workshop, 14 health care professionals, 11 parent and caregivers, and two CYP ranked the 26 questions to finalize the top 10 priorities. Ten top priority questions were identified regarding interventions to treat CYP with CNCs and their associated comorbidities, for example, sleep, emotional well-being, and distressing symptoms. Interpretation: The results of this study will inform research into the effectiveness of interventions for children with neurological conditions