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https://www.readbyqxmd.com/read/28822253/clout-or-doubt-perspectives-on-an-infant-mental-health-service-for-young-children-placed-in-foster-care-due-to-abuse-and-neglect
#1
Fiona Turner-Halliday, Gary Kainth, Genevieve Young-Southward, Richard Cotmore, Nicholas Watson, Lynn McMahon, Helen Minnis
Despite knowledge about the profound effects of child abuse and neglect, we know little about how best to assess whether maltreated children should return home. The effectiveness of the New Orleans Intervention Model (NIM) is being tested in a randomized controlled trial where the comparison is social work 'services as usual.' The future trial results will tell us which approach produces the best outcomes for children; meanwhile qualitative process evaluation is generating intriguing findings about the perceived impact of NIM on decision-making about childrens' futures...
August 16, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28821610/a-screen-for-kinase-inhibitors-identifies-antimicrobial-imidazopyridine-aminofurazans-as-specific-inhibitors-of-the-listeria-monocytogenes-pasta-kinase-prka
#2
Adam J Schaenzer, Nathan Wlodarchak, David H Drewry, William J Zuercher, Warren E Rose, Rob Striker, John-Demian Sauer
Bacterial signaling systems such as protein kinases and quorum sensing have become increasingly attractive targets for the development of novel antimicrobial agents in a time of rising antibiotic resistance. The family of bacterial Penicillin-binding-protein And Serine/Threonine kinase-Associated (PASTA) kinases is of particular interest due to the role of these kinases in regulating resistance to β-lactam antibiotics. As such, small-molecule kinase inhibitors that target PASTA kinases may prove beneficial as treatments adjunctive to β-lactam therapy...
August 16, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28821606/flipping-a-citrate-switch-on-liver-cancer-cells
#3
Jeffrey M Peters
Energy homeostasis and oncogenic signaling are critical determinants of the growth of human liver cancer cells, providing a strong rationale to elucidate the regulatory mechanisms for these systems. A new study reports that loss of solute carrier family 13 member 5, which transports citrate across cell membranes, halts liver cancer cell growth by altering both energy production and mammalian target of rapamycin signaling in human liver cancer cell lines and in both an in vitro and in vivo model of liver tumors, suggesting a new target for liver cancer chemoprevention and/or chemotherapy...
August 18, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28821421/exploring-canadian-physicians-experiences-with-diabetes-care-for-indigenous-patients
#4
Lynden Lindsay Crowshoe, Rita I Henderson, Michael E Green, Kristen M Jacklin, Leah M Walker, Betty Calam
OBJECTIVES: The perspectives of physicians caring for Indigenous patients with diabetes offer important insights into the provision of health-care services. The purpose of this study was to describe Canadian physicians' perspectives on diabetes care of Indigenous patients, a preliminary step in developing a continuing medical education intervention described elsewhere. METHODS: Through in-depth semistructured interviews, Canadian family physicians and specialists with sizeable proportions of Indigenous clientele shared their experiences of working with Indigenous patients who have type 2 diabetes...
August 15, 2017: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/28821162/oral-administration-of-thymoquinone-mitigates-the-effect-of-cisplatin-on-brush-border-membrane-enzymes-energy-metabolism-and-antioxidant-system-in-rat-intestine
#5
Faaiza Shahid, Zeba Farooqui, Subuhi Abidi, Iqbal Parwez, Farah Khan
Cisplatin (CP) is a widely used chemotherapeutic agent that elicits severe gastrointestinal toxicity. Nigella sativa, a member of family Ranunculaceae, is one of the most revered medicinal plant known for its numerous health benefits. Thymoquinone (TQ), a major bioactive component derived from the volatile oil of Nigella sativa seeds, has been shown to improve gastrointestinal functions in animal models of acute gastric/intestinal injury. In view of this, the aim of the present study was to investigate the protective effect of TQ on CP induced toxicity in rat intestine and to elucidate the mechanism underlying these effects...
August 14, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28821010/willingness-to-pay-for-safe-drinking-water-a-contingent-valuation-study-in-jacksonville-fl
#6
Chiradip Chatterjee, Russell Triplett, Christopher K Johnson, Parvez Ahmed
A surprising number of U.S. cities have drinking water with unhealthy levels of chemicals and contaminants. The city of Jacksonville (Florida), the location for this study, owns the dubious distinction of being ranked among the worst major American cities in water quality according to water quality tests conducted between 2005 and 2009 by the Environmental Working Group (EWG). This report of toxic chemicals in the Jacksonville water supply generated considerable negative publicity and coincides with a frequent and common complaint among residents of foul-smelling water...
August 15, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28820583/processing-2-methyl-l-tryptophan-through-tandem-transamination-and-selective-oxygenation-initiates-indole-ring-expansion-in-the-biosynthesis-of-thiostrepton
#7
Zhi Lin, Jia Ji, Shuaixiang Zhou, Fang Zhang, Jiequn Wu, Yinlong Guo, Wen Liu
Thiostrepton (TSR), an archetypal member of the family of ribosomally synthesized and post-translationally modified thiopeptide antibiotics, possesses a biologically important quinaldic acid (QA) moiety within the side-ring system of its characteristic thiopeptide framework. QA is derived from an independent L-Trp residue; however, its associated transformation process remains poorly understood. We here report that during the formation of QA, the key expansion of an indole to a quinoline relies on the activities of the pyridoxal-5'-phosphate-dependent protein TsrA and the flavoprotein TsrE...
August 18, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28820518/living-with-hepatocellular-carcinoma-near-the-end-of-life-family-caregivers-perspectives
#8
Lissi Hansen, Susan J Rosenkranz, Kathleen Wherity, Anna Sasaki
PURPOSE/OBJECTIVES: To explore family caregivers' perspectives of caring for patients with terminal hepatocellular carcinoma (HCC) as patients approached the end of life.
. RESEARCH APPROACH: Longitudinal, qualitative descriptive design.
. SETTING: Oregon Health and Science University in Portland and Veterans Affairs Portland Health Care System in Oregon.
. PARTICIPANTS: 13 family caregivers with a mean age of 56 years (range = 22-68 years)...
September 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28820387/infectious-polymorphic-toxins-delivered-by-outer-membrane-exchange-discriminate-kin-in-myxobacteria
#9
Christopher N Vassallo, Pengbo Cao, Austin Conklin, Hayley Finkelstein, Christopher S Hayes, Daniel Wall
Myxobacteria are known for complex social behaviors including outer membrane exchange (OME), in which cells exchange large amounts of outer membrane lipids and proteins upon contact. The TraA cell surface receptor selects OME partners based on a variable domain. However, traA polymorphism alone is not sufficient to precisely discriminate kin. Here, we report a novel family of OME-delivered toxins that promote kin discrimination of OME partners. These SitA lipoprotein toxins are polymorphic and widespread in myxobacteria...
August 18, 2017: ELife
https://www.readbyqxmd.com/read/28820180/osteogenesis-imperfecta
#10
REVIEW
Joan C Marini, Antonella Forlino, Hans Peter Bächinger, Nick J Bishop, Peter H Byers, Anne De Paepe, Francois Fassier, Nadja Fratzl-Zelman, Kenneth M Kozloff, Deborah Krakow, Kathleen Montpetit, Oliver Semler
Skeletal deformity and bone fragility are the hallmarks of the brittle bone dysplasia osteogenesis imperfecta. The diagnosis of osteogenesis imperfecta usually depends on family history and clinical presentation characterized by a fracture (or fractures) during the prenatal period, at birth or in early childhood; genetic tests can confirm diagnosis. Osteogenesis imperfecta is caused by dominant autosomal mutations in the type I collagen coding genes (COL1A1 and COL1A2) in about 85% of individuals, affecting collagen quantity or structure...
August 18, 2017: Nature Reviews. Disease Primers
https://www.readbyqxmd.com/read/28820074/exploring-the-cardio-metabolic-relevance-of-t-cadherin-a-pleiotropic-adiponectin-receptor
#11
Jaime Lynn Clark, Carla Gwen Taylor, Peter Zahradka
BACKGROUND AND OBJECTIVE: T cadherin is a unique member of the cadherin family and is primarily expressed in the cardiovascular system. T cadherin has not been abundantly studied, but the studies conducted to date have explored the impact of this protein on health and the function of organs involved in metabolic regulation. METHODS: This article examines the recent knowledge of the ligand partners for T cadherin and the potential contribution(s) of T-cadherin to cardio-metabolic function...
August 18, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/28820067/a-comprehensive-review-on-ebola-ebov-virus-future-prospects
#12
Dr Abdru Rauf, Muhammad, Abdur Rauf, Ahsan Khan, Muhammad Rizwan, Seema Patel, Haroon Khan, Adel Mahasneh, Mohammad S Mubarak
Ebola virus (EBOV) was discovered for the first time in 1976. It belongs to the family Filoviridae, which causes hemorrhagic fever that could lead to death in a few days. West Africa faced a major outbreak where symptoms appeared in the form of chills, myalgia, fever, diarrhea, and vomiting, and the disease finally reached a severe state as a result of hemorrhagic complications and failure of multiple organs. EBOV spreads by contact with body fluids of an infected person such as blood, saliva, urine, and seminal fluid, and also spreads by a contact with contaminated surfaces...
August 16, 2017: Infectious Disorders Drug Targets
https://www.readbyqxmd.com/read/28819984/adherence-to-diurnal-cortisol-sampling-among-mother-child-dyads-from-maltreating-and-nonmaltreating-families
#13
Kristin Valentino, Ashley De Alba, Leah C Hibel, Kaitlin Fondren, Christina G McDonnell
There has been increasing interest in evaluating whether interventions for child maltreatment can improve and/or prevent child physiological dysregulation via measurement of diurnal cortisol. The assessment of diurnal cortisol typically involves the home-based collection of saliva multiple times per day, bringing forth important methodological considerations regarding adherence to collection instructions. To date, there has been no data regarding adherence to home collection of diurnal cortisol among maltreating families...
January 1, 2017: Child Maltreatment
https://www.readbyqxmd.com/read/28819430/importance-of-maintaining-body-weight-for-prevention-of-distant-metastasis-of-nasopharyngeal-carcinoma-an-alternative-workflow-for-cancer-risk-assessment
#14
Wenna Zhang, Yupei Chen, Lei Chen, Xu Liu, Ying Sun, Yanming Li, Jun Ma
Purpose: To design an alternative workflow for cancer-risk assessment to predict distant metastasis (DM) of nasopharyngeal carcinoma (NPC). Methods: We enrolled 234 patients with non-disseminated NPC and a family history of cancer who underwent intensity-modulated radiotherapy and concurrent chemo-radiotherapy with/without induction chemotherapy in our primary cohort. We conducted univariate and multivariate analyses of the associated prognostic factors, built a nomogram model for distant-metastasis-free survival (DMFS), and confirmed the prognostic value of weight-loss ratio (WTratio)...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28819320/genome-wide-identification-and-expression-analysis-of-e2-ubiquitin-conjugating-enzymes-in-tomato
#15
Bhaskar Sharma, Tarun Kumar Bhatt
The ubiquitin-proteasomal degradation mechanism has gained the attention over the past decade. The E2 ubiquitin conjugating enzymes are the crucial part of ubiquitination mechanism and they are believed to hold imperative association for plant development. It accepts ubiquitin from the E1 enzyme and interacts with the E3 ligase to transfer ubiquitin or directly transfers ubiquitin to the substrate. The functional aspects of E2 ubiquitin enzymes in plant systems are unclear. Tomato is being used as a model plant and rarely explored to study E2 ubiquitin enzyme...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28819148/analysis-and-comparative-genomics-of-r997-the-first-sxt-r391-integrative-and-conjugative-element-ice-of-the-indian-sub-continent
#16
Michael P Ryan, Patricia Armshaw, John A O'Halloran, J Tony Pembroke
The aim of this study was to analyse R997, the first integrative and conjugative element (ICE) isolated from the Indian Sub-Continent, and to determine its relationship to the SXT/R391 family of ICEs. WGS of Escherichia coli isolate AB1157 (which contains R997) was performed using Illumina sequencing technology. R997 context was assessed by de novo assembly, gene prediction and annotation tools, and compared to other SXT/R391 ICEs. R997 has a size of 85 Kb and harbours 85 ORFs. Within one of the variable regions a HMS-1 β-lactamase resistance gene is located...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28819044/the-parkinson-s-disease-associated-protein-dj-1-plays-a-positive-nonmitochondrial-role-in-endocytosis-in-dictyostelium-cells
#17
Suwei Chen, Sarah J Annesley, Rasha A F Jasim, Vanessa J Musco, Oana Sanislav, Paul R Fisher
The loss of function of DJ-1 caused by mutations of DJ-1 causes a form of familial Parkinson's Disease (PD). However, the role of DJ-1 in healthy and in PD cells is poorly understood. Even its subcellular localization in mammalian cells is uncertain, both cytosolic and mitochondrial locations having been reported. We show here that DJ-1 is normally located in the cytoplasm in healthy Dictyostelium discoideum cells. With its unique life cycle, straightforward genotype-phenotype relationships, experimental accesibility and genetic tractability, Dictyostelium discoideum offers an attractive model to investigate the roles of PD-associated genes...
August 17, 2017: Disease Models & Mechanisms
https://www.readbyqxmd.com/read/28819010/new-insight-on-the-s100a1-stip1-complex-highlights-the-important-relationship-between-allostery-and-entropy-in-protein-function
#18
Nathaniel V Nucci
Calcium signaling serves as a nexus of many vital cellular processes. Of particular importance is the role the calcium signaling plays in the prevention of protein misfolding, and the S100 family of calcium-binding proteins is a key player in this pathway. While the S100 proteins carry out a range of roles, the interaction of S100A1 and the stress-inducible phosphoprotein 1 (STIP1) has been shown to be particularly important. A recent study by Maciejewski et al. in Biochemical Journal (Biochemical Journal (2017) 474, 1853-1866) revealed new insights into the nature of the S100A1-STIP1 interaction...
August 17, 2017: Biochemical Journal
https://www.readbyqxmd.com/read/28818867/exploring-potential-germline-associated-roles-of-the-trim-nhl-protein-nhl-2%C3%A2-through-rnai-screening
#19
Gregory M Davis, Wai Y Low, Joshua W T Anderson, Peter R Boag
TRIM-NHL proteins are highly conserved regulators of developmental pathways in vertebrates and invertebrates. The TRIM-NHL family member, NHL-2 in Caenorhabditis elegans functions as a miRNA cofactor to regulate developmental timing. Similar regulatory roles have been reported in other model systems, with the mammalian orthologue in mice, TRIM32, contributing to muscle and neuronal cell proliferation via miRNA activity. Given the interest associated with TRIM-NHL family proteins, we aimed to further investigate the role of NHL-2 in C...
August 17, 2017: G3: Genes—Genomes—Genetics
https://www.readbyqxmd.com/read/28818629/hospice-she-yelped-examining-the-quantity-and-quality-of-decision-support-available-to-patient-and-families-considering-hospice
#20
Grace Finnigan-Fox, Dan D Matlock, Channing E Tate, Christopher E Knoepke, Larry A Allen
BACKGROUND: Whether to engage hospice is one of the most difficult medical decisions patients and families make. Meanwhile, misperceptions about hospice persist. Within this context, the breadth and depth of patient decision support materials for hospice is unknown. OBJECTIVE: Identify available patient decision aids (PtDAs) relating information about hospice care and compare that information to the informational needs expressed by real-world healthcare consumers...
August 14, 2017: Journal of Pain and Symptom Management
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