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https://www.readbyqxmd.com/read/28343261/stress-processes-linking-parent-child-disconnection-to-disease-risk-in-young-adulthood-amplification-by-genotype
#1
Dayoung Bae, Kandauda A S Wickrama
Previous studies have documented that early stressful family relationships influence subsequent stressful life circumstances and health outcomes over the life course. Less is known, however, about whether stressful parent-child relationships increase the influence of proximal stressors on youth health operating as a stress-sensitizing life context, and individual genetic variations have effects on these developmental processes. Informed by life course stress process theory, which focuses on the proliferation, accumulation, and interactions of stressors over the life course as health risks, we examined whether (a) parent-child disconnection influences the occurrence of stressful life events in young adulthood, (b) parent-child disconnection potentiates the impact of stressful life events on young adults' health, or (c) potential health impact is intensified further by individual genotype...
March 25, 2017: Journal of Youth and Adolescence
https://www.readbyqxmd.com/read/28343010/structural-and-dynamics-studies-of-the-tetr-family-protein-cprb-from-streptomyces-coelicolor-in-complex-with-its-biological-operator-sequence
#2
Hussain Bhukya, Asis K Jana, Neelanjana Sengupta, Ruchi Anand
In Streptomycetes, tetracycline repressor family of transcription regulators (TetR-FTRs) controls various biological processes including antibiotic biosynthesis, cellular morphology and innate resistance. Here, we focus on understanding the structural basis of transcription regulation by CprB, a member of TetR-FTRs from S. coelicolor. CprB is implicated as a receptor of γ-butyrolactones, a class of quorum sensing molecules, responsible for initiating secondary metabolic pathways. In order to understand the molecular mechanism of DNA recognition, the X-ray structure of CprB in complex with its biological relevant operator sequence was solved to a resolution of 3...
March 22, 2017: Journal of Structural Biology
https://www.readbyqxmd.com/read/28342617/a-study-of-stigma-among-iranian-family-caregivers-of-patients-with-multiple-sclerosis-a-descriptive-explorative-qualitative-study
#3
Reza Masoudi, Fereydoon Khayeri, Leili Rabiei, Kourosh Zarea
AIM: This study was done to investigate the experiences of family caregivers of people with multiple sclerosis (MS) about stigmatization in Iranian health care context. BACKGROUND: Stigmatization has been observed obviously among patients with MS but few studies have been conducted on stigma among the family caregivers of these patients. METHODS: This qualitative study with thematic analysis was done to explore this issue. Fourteen family caregivers of patients with MS were selected by purposive sampling...
April 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28340506/neuromedin-u-alters-bioenergetics-and-expands-the-cancer-stem-cell-phenotype-in-her2-positive-breast-cancer
#4
Vanesa G Martinez, John Crown, Richard K Porter, Lorraine O'Driscoll
Neuromedin U (NmU) is a neuropeptide belonging to the neuromedin family. Recently, we reported a significant association between NmU and breast cancer, particularly correlating with increased aggressiveness, resistance to HER2-targeted therapies and overall significantly poorer outcome for patients, although the mechanism through which it exerts this effect remained unexplained. Investigating this, here we found that ectopic over-expression of NmU in HER2-positive breast cancer cells induced aberrant metabolism, with increased glycolysis, likely due to enhanced pyruvate dehydrogenase kinase activity...
March 24, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28340389/minilaparotomy-without-general-anesthesia-for-the-treatment-of-sigmoid-volvulus-in-high-risk-patients-a-case-series-of-4-patients
#5
Ernesto L Enrique, Kareem A Hamdy
BACKGROUND: Sigmoid volvulus (SV) is a common cause of large bowel obstruction worldwide. Presenting symptoms can be nonspecific and varied amongst the elderly population, making medical and surgical management challenging. This population is at markedly increase risk of complications and mortality with surgery under general anesthesia. In this case series, we describe 4 cases of sigmoid volvulus in octogenarians. GOALS: To demonstrate that sigmoid colectomy under local anesthesia, with or without intravenous conscious sedation, is feasible and can be done safely and with a low rate of converting to a general anesthetic...
March 2, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28340354/mechanism-of-substrate-translocation-in-an-alternating-access-transporter
#6
Naomi R Latorraca, Nathan M Fastman, A J Venkatakrishnan, Wolf B Frommer, Ron O Dror, Liang Feng
Transporters shuttle molecules across cell membranes by alternating among distinct conformational states. Fundamental questions remain about how transporters transition between states and how such structural rearrangements regulate substrate translocation. Here, we capture the translocation process by crystallography and unguided molecular dynamics simulations, providing an atomic-level description of alternating access transport. Simulations of a SWEET-family transporter initiated from an outward-open, glucose-bound structure reported here spontaneously adopt occluded and inward-open conformations...
March 23, 2017: Cell
https://www.readbyqxmd.com/read/28340304/family-members-experiences-of-driving-disruption-after-acquired-brain-injury
#7
Phyllis Liang, Jennifer Fleming, Louise Gustafsson, Janelle Griffin, Jacki Liddle
PRIMARY OBJECTIVE: 1) To explore family members' lived experiences of driving disruption at early and later stages of the recovery continuum following acquired brain injury (ABI). 2) To describe health-related quality of life of family members of individuals with ABI who are experiencing driving disruption. RESEARCH DESIGN: Mixed methods phenomenological research approach. METHODS AND PROCEDURES: Semi-structured interviews and health-related quality of life questionnaires were conducted with 15 family members of individuals with ABI (early group: 1-12 months post-injury, n = 6; later group: >1 year post-injury, n = 9)...
March 24, 2017: Brain Injury: [BI]
https://www.readbyqxmd.com/read/28340082/disparities-in-health-care-quality-among-asian-children-with-special-health-care-needs
#8
Esther Son, Susan L Parish, Leah Igdalsky
There is a dearth of information on the quality of health care for Asian American children and particularly Asian children with special health care needs (CSHCN). The goal of this article was to determine whether there were disparities in quality of health care for Asian CSHCN, whose experiences have not been studied. Data were derived from the 2009-2010 National Survey of Children with Special Health Care Needs (ns = 355 non-Hispanic Asian children and 4,343 non-Hispanic white CSHCN). Bivariate and multivariate logistic regression analyses were conducted to examine the relationship between racial identity (that is, non-Hispanic white and non-Hispanic Asian) and quality of health care...
March 2, 2017: Health & Social Work
https://www.readbyqxmd.com/read/28339416/improving-vocational-outcomes-in-first-episode-psychosis-by-addressing-cognitive-impairments-using-cognitive-adaptation-training
#9
Kelly A Allott, Eoin Killackey, Pamela Sun, Warrick J Brewer, Dawn I Velligan
BACKGROUND: Cognitive Adaptation Training (CAT) uses compensatory strategies and environmental supports to support cognitive impairments and improve functioning. CAT may be useful for addressing vocational recovery in first-episode psychosis (FEP) because cognitive impairments are common and vocational recovery is a key goal of young people with FEP. OBJECTIVE: To describe clinical observations and practice experience when delivering CAT with FEP clients and explore potential benefits via objective outcome measures for improving vocational outcomes...
March 23, 2017: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/28339026/opposite-effects-of-tumor-protein-d-tpd-52-and-tpd54-on-oral-squamous-cell-carcinoma-cells
#10
Kosuke Kato, Yoshiki Mukudai, Hiromi Motohashi, Chihiro Ito, Shinnosuke Kamoshida, Toshikazu Shimane, Seiji Kondo, Tatsuo Shirota
The tumor protein D52 (TPD52) protein family includes TPD52, -53, -54 and -55. Several reports have shown important roles for TPD52 and TPD53, and have also suggested the potential involvement of TPD54, in D52-family physiological effects. Therefore, we performed detailed expression analysis of TPD52 family proteins in oral squamous cell carcinoma (OSCC). Towards this end, TPD54-overexpressing or knocked-down cells were constructed using OSCC-derived SAS, HSC2 and HSC3 cells. tpd52 or tpd53 was expressed or co-expressed in these cells by transfection...
March 23, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28338981/continuity-and-changes-in-three-types-of-caregiving-and-the-risk-of-depression-in-later-life-a-2-year-prospective-study
#11
Huiying Liu, Wei Qun Vivian Lou
Objective: previous studies have well documented the psychological consequences of family caregiving but less is known about the heterogeneity of older carers being affected during different temporal phases of caregiving over time. This study aimed to prospectively examine the impact of continuity and changes in grandchild care, parent care and spouse care on older carers' depressive symptoms 2 years later. Methods: the analytic sample contained 2,398 urban seniors who completed interviews for both the 2011 and 2013 waves of the China Health and Retirement Longitudinal Study...
March 10, 2017: Age and Ageing
https://www.readbyqxmd.com/read/28338950/non-replicative-rna-recombination-of-an-animal-plus-strand-rna-virus-in-the-absence-of-efficient-translation-of-viral-proteins
#12
Maximiliane Kleine Büning, Denise Meyer, Sophia Austermann-Busch, Gleyder Roman-Sosa, Tillmann Rümenapf, Paul Becher
RNA recombination is a major driving force for the evolution of RNA viruses and is significantly implicated in the adaptation of viruses to new hosts, changes of virulence, as well as in the emergence of new viruses including drug-resistant and escape mutants. However, the molecular details of recombination in animal RNA viruses are only poorly understood. In order to determine whether viral RNA recombination depends on translation of viral proteins, a non-replicative recombination system was established which is based on cotransfection of cells with synthetic bovine viral diarrhea virus (family Flaviviridae) RNA genome fragments either lacking the internal ribosome entry site required for cap-independent translation or lacking almost the complete polyprotein coding region...
March 11, 2017: Genome Biology and Evolution
https://www.readbyqxmd.com/read/28338724/sex-differences-in-the-development-of-emotion-circuitry-in-adolescents-at-risk-for-substance-abuse-a-longitudinal-fmri-study
#13
Jillian E Hardee, Lora M Cope, Emily C Munier, Robert C Welsh, Robert A Zucker, Mary M Heitzeg
There is substantial evidence for behavioral sex differences in risk trajectories for alcohol and substance use disorders (SUDs), with internalizing factors such as negative affectivity contributing more to female risk. Because the neural development of emotion circuitry varies between males and females across adolescence, it represents a potential mechanism by which underlying neurobiology contributes to SUD risk. Longitudinal functional magnetic resonance imaging (fMRI) was conducted in males and females (n = 18 each) with a family history of alcohol use disorders starting at ages 8-13yrs...
February 21, 2017: Social Cognitive and Affective Neuroscience
https://www.readbyqxmd.com/read/28338644/clinical-hypnosis-an-effective-mind-body-modality-for-adolescents-with-behavioral-and-physical-complaints
#14
REVIEW
Anju Sawni, Cora Collette Breuner
Mind-body medicine is a system of health practices that includes meditation/relaxation training, guided imagery, hypnosis, biofeedback, yoga, art/music therapy, prayer, t'ai chi, and psychological therapies such as cognitive behavioral therapy. Clinical hypnosis is an important mind-body tool that serves as an adjunct to conventional medical care for the adolescent patient. Clinical hypnosis specifically uses self-directed therapeutic suggestions to cultivate the imagination and facilitate the mind-body connection, leading to positive emotional and physical well-being...
March 24, 2017: Children
https://www.readbyqxmd.com/read/28338631/death-of-an-ex-spouse-lessons-in-family-communication-about-disenfranchised-grief
#15
Jillian A Tullis
The death of a loved one is an emotional-laden experience, and while grief and mourning rituals are less formal today in many communities, there remain some social norms for individuals to process loss. The death of an ex-family member, such as a former spouse, is more complicated and expectations for how to respond are fraught with uncertainty. While grief has been studied and is primarily understood as an individual cognitive process, scholars in sociology and communication are considering the ways in which grief and mourning are social and take place in dialogue with others...
March 24, 2017: Behavioral Sciences
https://www.readbyqxmd.com/read/28337958/knockdown-of-homeobox-b5-hoxb5-inhibits-cell-proliferation-migration-and-invasion-in-non-small-cell-lung-cancer-cells-through-inactivation-of-the-wnt-%C3%AE-catenin-pathway
#16
Bin Zhang, Na Li, Hao Zhang
Homeobox B5 (HOXB5), a member of the HOX gene family, has been demonstrated to play an important role in tumor progression. However, the expression and functional role of HOXB5 in human non-small cell lung cancer (NSCLC) have not been defined. Thus, the purpose of this study was to elucidate the expression and functional role of HOXB5 in human NSCLC. Our results showed that HOXB5 expression was elevated in human NSCLC tissues and cell lines. The in vitro experiments demonstrated that knockdown of HOXB5 inhibited the proliferation, migration and invasion, as well as prevented the EMT phenotype in NSCLC cells...
March 23, 2017: Oncology Research
https://www.readbyqxmd.com/read/28337813/health-care-experiences-among-women-diagnosed-with-gestational-breast-cancer
#17
K Hammarberg, E Sullivan, N Javid, G Duncombe, L Halliday, F Boyle, C Saunders, A Ives, J E Dickinson, J Fisher
Gestational breast cancer (GBC) presents many challenges for women and the clinicians who care for them. The aim of this study was to explore the health care experiences of women diagnosed with GBC to inform and improve clinical care of women in this predicament. Semi-structured interviews were conducted with 17 women who had been diagnosed with GBC in the previous 5 years. The overarching themes for perceived quality of care were "communication" and "comprehensive care." "Communication" had two sub themes: "interdisciplinary communication" (the way health professionals from different disciplines communicated with each other about the management of the woman's care) and "patient communication" (how they communicated this to the woman)...
March 24, 2017: European Journal of Cancer Care
https://www.readbyqxmd.com/read/28337154/the-reciprocal-relationship-between-suicidality-and-stigma
#18
REVIEW
Bernardo Carpiniello, Federica Pinna
INTRODUCTION: Although suicidality is frequently the cause of stigma, it is conversely true that stigma may be the cause of suicidality. The present paper focuses on the complex relationships that exist between suicidal behavior and stigmatizing attitudes. METHODS: A narrative review of the topic will be presented on the basis of the relevant literature collected from an electronic search of PubMed, ISI Web of Knowledge, and Scopus databases, using stigma, public stigma, structural stigma, perceived stigma, self-stigma, suicide, attempted suicide, and suicidality as key words...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28337144/generation-and-characterization-of-specific-antibodies-to-the-murine-and-human-ectonucleotidase-ntpdase8
#19
Julie Pelletier, Mabrouka Salem, Joanna Lecka, Michel Fausther, François Bigonnesse, Jean Sévigny
The ectonucleotidase nucleoside triphosphate diphosphohydrolase-8 (NTPDase8) is the last member of the Ecto-NTPDase family to be discovered and characterized. It is a transmembrane protein which regulates the concentration of the agonists of P1 and P2 receptors at the cell surface. The functions of the enzyme are still not known partly due to the lack of specific tools such as antibodies. In this work, guinea pig polyclonal antibodies against mouse NTPDase8 and mouse monoclonal antibodies against human NTPDase8 have been generated and characterized...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28337053/adolescents-behaviors-as-moderators-for-the-link-between-parental-self-efficacy-and-parenting-practices
#20
Terese Glatz, Allison Cotter, Christy M Buchanan
Based on theory that parents with higher levels of self-efficacy (PSE) should find it easier to parent effectively in the face of challenging child behaviors than should parents with lower levels of PSE, this study examines the link between PSE and parenting using children's behaviors as potential moderators. Participants were 130 parents who had an older adolescent (Mage = 17.58) in addition to the target adolescent (Mage = 11.79), and both adolescents' externalizing behaviors were used as moderators for the link between PSE and parenting of the target adolescent...
2017: Journal of Child and Family Studies
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