keyword
MENU ▼
Read by QxMD icon Read
search

Human behavior

keyword
https://www.readbyqxmd.com/read/27933543/integrative-analysis-of-genetic-genomic-and-phenotypic-data-for-ethanol-behaviors-a-network-based-pipeline-for-identifying-mechanisms-and-potential-drug-targets
#1
James W Bogenpohl, Kristin M Mignogna, Maren L Smith, Michael F Miles
Complex behavioral traits, such as alcohol abuse, are caused by an interplay of genetic and environmental factors, producing deleterious functional adaptations in the central nervous system. The long-term behavioral consequences of such changes are of substantial cost to both the individual and society. Substantial progress has been made in the last two decades in understanding elements of brain mechanisms underlying responses to ethanol in animal models and risk factors for alcohol use disorder (AUD) in humans...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27933521/genenetwork-a-toolbox-for-systems-genetics
#2
Megan K Mulligan, Khyobeni Mozhui, Pjotr Prins, Robert W Williams
The goal of systems genetics is to understand the impact of genetic variation across all levels of biological organization, from mRNAs, proteins, and metabolites, to higher-order physiological and behavioral traits. This approach requires the accumulation and integration of many types of data, and also requires the use of many types of statistical tools to extract relevant patterns of covariation and causal relations as a function of genetics, environment, stage, and treatment. In this protocol we explain how to use the GeneNetwork web service, a powerful and free online resource for systems genetics...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27933392/leishmania-infection-painful-or-painless
#3
REVIEW
Sergio M Borghi, Victor Fattori, Ivete Conchon-Costa, Phileno Pinge-Filho, Wander R Pavanelli, Waldiceu A Verri
The complex life cycle and immunopathological features underpinning the interaction of Leishmania parasites and their mammalian hosts poses frequent poorly explored and inconclusively resolved questions. The altered nociceptive signals over the course of leishmaniasis remain an intriguing issue for nociceptive and parasitology researchers. Experimental investigations have utilized behavioral, morphological, and neuro-immune approaches in the study of experimental cutaneous leishmaniasis (CL). The data generated indicates new venues for the study of the pathological characteristics of nociceptive processing in this parasitic disease...
December 9, 2016: Parasitology Research
https://www.readbyqxmd.com/read/27933029/drifting-through-basic-subprocesses-of-reading-a-hierarchical-diffusion-model-analysis-of-age-effects-on-visual-word-recognition
#4
Eva Froehlich, Johanna Liebig, Johannes C Ziegler, Mario Braun, Ulman Lindenberger, Hauke R Heekeren, Arthur M Jacobs
Reading is one of the most popular leisure activities and it is routinely performed by most individuals even in old age. Successful reading enables older people to master and actively participate in everyday life and maintain functional independence. Yet, reading comprises a multitude of subprocesses and it is undoubtedly one of the most complex accomplishments of the human brain. Not surprisingly, findings of age-related effects on word recognition and reading have been partly contradictory and are often confined to only one of four central reading subprocesses, i...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27933005/social-brain-hypothesis-vocal-and-gesture-networks-of-wild-chimpanzees
#5
Sam G B Roberts, Anna I Roberts
A key driver of brain evolution in primates and humans is the cognitive demands arising from managing social relationships. In primates, grooming plays a key role in maintaining these relationships, but the time that can be devoted to grooming is inherently limited. Communication may act as an additional, more time-efficient bonding mechanism to grooming, but how patterns of communication are related to patterns of sociality is still poorly understood. We used social network analysis to examine the associations between close proximity (duration of time spent within 10 m per hour spent in the same party), grooming, vocal communication, and gestural communication (duration of time and frequency of behavior per hour spent within 10 m) in wild chimpanzees...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27932977/human-neural-stem-cell-transplantation-rescues-cognitive-defects-in-app-ps1-model-of-alzheimer-s-disease-by-enhancing-neuronal-connectivity-and-metabolic-activity
#6
Xueyuan Li, Hua Zhu, Xicai Sun, Fuxing Zuo, Jianfeng Lei, Zhanjing Wang, Xinjie Bao, Renzhi Wang
Alzheimer's disease (AD), the most frequent type of dementia, is featured by Aβ pathology, neural degeneration and cognitive decline. To date, there is no cure for this disease. Neural stem cell (NSC) transplantation provides new promise for treating AD. Many studies report that intra-hippocampal transplantation of murine NSCs improved cognition in rodents with AD by alleviating neurodegeneration via neuronal complement or replacement. However, few reports examined the potential of human NSC transplantation for AD...
2016: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/27932595/the-relationship-between-acute-malnutrition-hygiene-practices-water-and-livestock-and-their-program-implications-in-eastern-chad
#7
Anastasia Marshak, Helen Young, Elizabeth N Bontrager, Erin M Boyd
BACKGROUND: The causes of acute malnutrition are complex and time and geography variant and need to be better understood in order to both design more effective nutrition programs and evaluate them. The findings reported here are part of an evaluation of a 4-year multisectoral nutrition program led by Concern Worldwide in the Sila Region of eastern Chad. OBJECTIVE: To present evidence and learning about the relationships between acute malnutrition and potential drivers in Sila, Chad...
December 8, 2016: Food and Nutrition Bulletin
https://www.readbyqxmd.com/read/27932591/the-cellular-diversity-of-the-pedunculopontine-nucleus-relevance-to-behavior-in-health-and-aspects-of-parkinson-s-disease
#8
REVIEW
Ilse S Pienaar, Anthony Vernon, Philip Winn
The pedunculopontine nucleus (PPN) is a rostral brainstem structure that has extensive connections with basal ganglia nuclei and the thalamus. Through these the PPN contributes to neural circuits that effect cortical and hippocampal activity. The PPN also has descending connections to nuclei of the pontine and medullary reticular formations, deep cerebellar nuclei, and the spinal cord. Interest in the PPN has increased dramatically since it was first suggested to be a novel target for treating patients with Parkinson's disease who are refractory to medication...
December 7, 2016: Neuroscientist: a Review Journal Bringing Neurobiology, Neurology and Psychiatry
https://www.readbyqxmd.com/read/27932563/the-enigma-of-p53
#9
Guillermina Lozano
This perspective will focus on the physiological impact of wild-type and mutant p53 activities. In particular, the tissue-specific nature of activation of p53 targets and their subsequent effects on cell behavior will be discussed. Because mutations in p53 are common in human cancers, the regulation and physiological consequences of mutant p53 proteins will also be discussed.
December 8, 2016: Cold Spring Harbor Symposia on Quantitative Biology
https://www.readbyqxmd.com/read/27932543/members-of-the-zinc-cluster-factor-family-alters-virulence-in-candida-albicans
#10
Luca Issi, Rhys A Farrer, Kelly Pastor, Benjamin Landry, Toni Delorey, George W Bell, Dawn A Thompson, Christina A Cuomo, Reeta P Rao
Virtually all humans are colonized with Candida albicans However, in immunocompromised individuals this benign commensal organism becomes a serious, life-threatening pathogen. Here, we describe and analyze the regulatory networks that modulate innate responses in the host niches. We identified Zcf15 and Zcf29, two Zinc Cluster transcription Factors (ZCF) that are required for C. albicans virulence. Previous sequence analysis of clinical C. albicans isolates from immunocompromised patients indicates that both ZCF genes diverged during clonal evolution...
December 7, 2016: Genetics
https://www.readbyqxmd.com/read/27932441/trophoblast-cells-inhibit-neutrophil-extracellular-trap-formation-and-enhance-apoptosis-through-vasoactive-intestinal-peptide-mediated-pathways
#11
Guillermina Calo, Florencia Sabbione, Daiana Vota, Daniel Paparini, Rosanna Ramhorst, Analía Trevani, Claudia Pérez Leirós
STUDY QUESTION: Do human trophoblast cells modulate neutrophil extracellular trap (NET) formation, reactive oxygen species (ROS) synthesis and neutrophil apoptosis through mechanisms involving vasoactive intestinal peptide (VIP)? SUMMARY ANSWER: Trophoblast cells inhibited NET formation and ROS synthesis and enhanced neutrophil apoptosis through VIP-mediated pathways in a model of maternal-placental interaction. WHAT IS KNOWN ALREADY: Immune homeostasis maintenance at the maternal-placental interface is mostly coordinated by trophoblast cells...
December 7, 2016: Human Reproduction
https://www.readbyqxmd.com/read/27932056/sexual-orientation-disparities-in-the-utilization-of-sexual-health-services-in-a-national-probability-sample-of-u-s-women
#12
Madina Agénor, Christina A Muzny, Vanessa Schick, Erika L Austin, Jennifer Potter
Although sexual minority women are at risk of sexually transmitted infections (STIs) and cervical cancer, few nationally representative studies have assessed sexual orientation disparities in sexual health care among women. Using data from the 2011-2013 and 2013-2015 waves of the National Survey of Family Growth, which provide a national probability sample of U.S. women aged 15-44years (N=11.300), we used multivariable logistic regression to examine the associations between sexual behavior and sexual identity (modeled separately) and STI testing in the past year, Pap test use in the last 3years, lifetime HIV testing, and lifetime human papillomavirus (HPV) testing...
December 5, 2016: Preventive Medicine
https://www.readbyqxmd.com/read/27931989/knowledge-attitudes-and-behaviors-of-the-italian-population-towards-neisseria-meningitidis-streptococcus%C3%A2-pneumoniae-and-hpv-diseases-and-vaccinations-a%C3%A2-cross-sectional-multicentre-study
#13
C de Waure, G Quaranta, C Ianuale, D Panatto, D Amicizia, L Apprato, P Campanella, M Colotto, C De Meo, F Di Nardo, E M Frisicale, D I La Milia, E Rizzitelli, S Aquilani, M P Briata, V Frumento, L Marensi, A Spadea, V Turello, R Gasparini, W Ricciardi
OBJECTIVES: This study addressed knowledge of Streptococcus pneumoniae, Neisseria meningitidis and human papillomavirus (HPV), and attitudes and behaviours towards vaccines against them. STUDY DESIGN: This is a cross-sectional, multicentre study. METHODS: Data were collected through a questionnaire administered to 530 adults who accessed four Departments of Prevention of the Italian National Health Service in 2013. RESULTS: Less than 50% of people gave the right answer to all the questions concerning the three diseases, but 96...
December 2016: Public Health
https://www.readbyqxmd.com/read/27931506/neural-stem-cells-derived-from-human-parthenogenetic-stem-cells-engraft-and-promote-recovery-in-a-nonhuman-primate-model-of-parkinsons-disease
#14
Rodolfo Gonzalez, Ibon Garitaonandia, Maxim Poustovoitov, Tatiana Abramihina, Caleb McEntire, Ben Culp, Jordan Attwood, Alexander Noskov, Trudy Christiansen-Weber, Marwa Khater, Sergio Mora-Castilla, Cuong To, Andrew Crain, Glenn Sherman, Andrey Semechkin, Louise C Laurent, John D Elsworth, John Sladek, Evan Y Snyder, D Eugene Redmond, Russell A Kern
Cell therapy has attracted considerable interest as a promising therapeutic alternative for patients with Parkinsons disease (PD). Clinical studies have shown that grafted fetal neural tissue can achieve considerable biochemical and clinical improvements in PD. However, the source of fetal tissue grafts is limited and ethically controversial. Human parthenogenetic stem cells offer a good alternative because they are derived from unfertilized oocytes without destroying potentially viable human embryos and can be used to generate an unlimited supply of neural cells for transplantation...
November 2016: Cell Transplantation
https://www.readbyqxmd.com/read/27931232/retention-in-georgia-opioid-substitution-therapy-program-and-associated-factors
#15
Ekaterine Ruadze, Khatuna Todadze
BACKGROUND: Substance abuse has been considered as a growing challenge in Georgia that is closely linked with human immune deficiency virus (HIV) and hepatitis C transmission due to unsafe injection and other uncontrolled behaviors. Methadone maintenance therapy is one of the major treatment options for opioid-dependent individuals. It has proven efficacy in decreasing illegal opioid consumption and criminal behavior as well as reducing the level of HIV infection, mortality, HCV infection, and increasing social functioning...
December 8, 2016: Harm Reduction Journal
https://www.readbyqxmd.com/read/27930904/computations-underlying-social-hierarchy-learning-distinct-neural-mechanisms-for-updating-and-representing-self-relevant-information
#16
Dharshan Kumaran, Andrea Banino, Charles Blundell, Demis Hassabis, Peter Dayan
Knowledge about social hierarchies organizes human behavior, yet we understand little about the underlying computations. Here we show that a Bayesian inference scheme, which tracks the power of individuals, better captures behavioral and neural data compared with a reinforcement learning model inspired by rating systems used in games such as chess. We provide evidence that the medial prefrontal cortex (MPFC) selectively mediates the updating of knowledge about one's own hierarchy, as opposed to that of another individual, a process that underpinned successful performance and involved functional interactions with the amygdala and hippocampus...
December 7, 2016: Neuron
https://www.readbyqxmd.com/read/27930678/structural-differences-in-insular-cortex-reflect-vicarious-injustice-sensitivity
#17
Thomas Baumgartner, Anne Saulin, Grit Hein, Daria Knoch
Sensitivity to injustice inflicted on others is a strong motivator of human social behavior. There are, however, enormous individual differences in vicarious injustice sensitivity. Some people are strongly affected when witnessing injustice, while others barely notice it, but the factors behind this heterogeneity are poorly understood. Here we examine the neuroanatomical basis of these differences using voxel-based morphometry and Freesurfer image analysis suite. Whole brain corrected analyses show that a person's propensity to be vicariously affected by injustice to others is reflected by the gray matter volume and thickness of the bilateral mid insular cortex...
2016: PloS One
https://www.readbyqxmd.com/read/27930522/promoter-hypermethylation-of-wnt-inhibitory-factor-1-in-patients-with-lung-cancer-a-systematic-meta-analysis
#18
Yu Zheng, Xia Li, Yiming Jiang, Yufen Xu, Binbin Song, Qiang Zhou, Xiaodong Liang, Xinmei Yang
BACKGROUND: Promoter hypermethylation of Wnt inhibitory factor-1 (WIF-1)-a tumor suppressor gene-has been detected in several types of human tumors. However, the association between WIF-1 promoter hypermethylation and lung cancer remains to be elucidated. Therefore, we conducted this study to evaluate the clinical significance of WIF-1 promoter hypermethylation in lung cancer. METHODS: A comprehensive literature search was conducted to obtain eligible studies. The combined odds ratios (ORs) or hazard ratios and 95% confidence intervals were used to estimate the strength of associations...
December 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27929270/sexually-transmitted-infections-recommendations-from-the-u-s-preventive-services-task-force
#19
Karen C Lee, Quyen Ngo-Metzger, Tracy Wolff, Joya Chowdhury, Michael L LeFevre, David S Meyers
The U.S. Preventive Services Task Force (USPSTF) has issued recommendations on behavioral counseling to prevent sexually transmitted infections (STIs) and recommendations about screening for individual STIs. Clinicians should obtain a sexual history to assess for behaviors that increase a patient's risk. Community and population risk factors should also be considered. The USPSTF recommends intensive behavioral counseling for all sexually active adolescents and for adults whose history indicates an increased risk of STIs...
December 1, 2016: American Family Physician
https://www.readbyqxmd.com/read/27929083/applicability-of-drinking-water-treatment-residue-for-lake-restoration-in-relation-to-metal-metalloid-risk-assessment
#20
Nannan Yuan, Changhui Wang, Yuansheng Pei, Helong Jiang
Drinking water treatment residue (DWTR), a byproduct generated during potable water production, exhibits a high potential for recycling to control eutrophication. However, this beneficial recycling is hampered by unclear metal/metalloid pollution risks related to DWTR. In this study, the pollution risks of Al, As, Ba, Be, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, and Zn due to DWTR application were first evaluated for lake water based on human health risk assessment models and comparison of regulatory standards. The risks of DWTR were also evaluated for sediments on the basis of toxicity characteristics leaching procedure and fractionation in relation to risk assessment code...
December 8, 2016: Scientific Reports
keyword
keyword
18481
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"