keyword
MENU ▼
Read by QxMD icon Read
search

Developmental programming

keyword
https://www.readbyqxmd.com/read/28087820/emerging-functional-roles-of-nuclear-receptors-in-breast-cancer
#1
Tram B Doan, Justine Graham, Christine Clarke
Nuclear receptors (NRs) have been targets of intensive drug development for decades due to their roles as key regulators of multiple developmental, physiological and disease processes. In breast cancer, expression of the estrogen and progesterone receptor remains clinically important in predicting prognosis and determining therapeutic strategies. More recently, there is growing evidence supporting the involvement of multiple nuclear receptors other than the estrogen and progesterone receptors, in the regulation of various processes important to the initiation and progression of breast cancer...
January 13, 2017: Journal of Molecular Endocrinology
https://www.readbyqxmd.com/read/28087810/akt1-lkb1-and-yap1-revealed-as-myc-interactors-with-nanoluc-based-protein-fragment-complementation-assay
#2
Xiu-Lei Mo, Qi Qi, Andrei A Ivanov, Qiankun Niu, Yin Luo, Jonathan Havel, Russell Goetze, Sydney Bell, Carlos S Moreno, Lee A D Cooper, Margaret A Johns, Fadlo R Khuri, Yuhong Du, Haian Fu
The c-Myc (MYC) transcription factor is a major cancer driver and a well-validated therapeutic target. However, directly targeting MYC has been challenging. Thus, identifying proteins that interact with and regulate MYC may provide alternative strategies to inhibit its oncogenic activity. Here we report the development of a NanoLuc®-based protein-fragment complementation assay (NanoPCA) and mapping of the MYC protein interaction hub in live mammalian cells. The NanoPCA system was configured to enable detection of protein-protein interactions (PPI) at the endogenous level, as shown with PRAS40 dimerization, and detection of weak interactions, such as PINCH1-NCK2...
January 13, 2017: Molecular Pharmacology
https://www.readbyqxmd.com/read/28087716/the-piggybac-transposon-derived-genes-tpb1-and-tpb6-mediate-essential-transposon-like-excision-during-the-developmental-rearrangement-of-key-genes-in-tetrahymena-thermophila
#3
Chao-Yin Cheng, Janet M Young, Chih-Yi Gabriela Lin, Ju-Lan Chao, Harmit S Malik, Meng-Chao Yao
Ciliated protozoans perform extreme forms of programmed somatic DNA rearrangement during development. The model ciliate Tetrahymena thermophila removes 34% of its germline micronuclear genome from somatic macronuclei by excising thousands of internal eliminated sequences (IESs), a process that shares features with transposon excision. Indeed, piggyBac transposon-derived genes are necessary for genome-wide IES excision in both Tetrahymena (TPB2 [Tetrahymena piggyBac-like 2] and LIA5) and Paramecium tetraurelia (PiggyMac)...
December 15, 2016: Genes & Development
https://www.readbyqxmd.com/read/28087196/improving-hospital-care-of-patients-with-intellectual-and-developmental-disabilities
#4
Sarah H Ailey, Paula J Brown, Caitlin M Ridge
People with intellectual disabilities and developmental disabilities (IDD) face poorer care and outcomes when hospitalized than patients without IDD. A panel discussion Hospital care for individuals with IDD: The Issues and Challenges was held at the Annual Conference of the American Academy of Developmental Medicine and Dentistry, held in Chicago July 8-10, 2016. Among the panelists were representatives from Rush University Medical Center in Chicago, IL and Saint Barnabas Medical Center in Livingston, NJ who discussed efforts to improve hospital care of patients with IDD at their institutions...
January 4, 2017: Disability and Health Journal
https://www.readbyqxmd.com/read/28086770/social-pediatrics-weaving-horizontal-and-vertical-threads-through-pediatric-residency
#5
Meta van den Heuvel, Maria Athina Tina Martimianakis, Rebecca Levy, Adelle Atkinson, Elizabeth Ford-Jones, Michelle Shouldice
BACKGROUND: Social pediatrics teaches pediatric residents how to understand disease within their patients' social, environmental and political contexts. It's an essential component of pediatric residency training; however there is very little literature that addresses how such a broad-ranging topic can be taught effectively. The aim of this study was to determine and characterize social pediatric education in our pediatric residency training in order to identify strengths and gaps. METHODS: A social pediatrics curriculum map was developed, attending to 3 different dimensions: (1) the intended curriculum as prescribed by the Objectives of Training for Pediatrics of the Royal College of Physicians and Surgeons of Canada (RCPSC), (2) the formal curriculum defined by rotation-specific learning objectives, and (3) the informal/hidden curriculum as reflected in resident and teacher experiences and perceptions...
January 13, 2017: BMC Medical Education
https://www.readbyqxmd.com/read/28079927/developmental-programming-interaction-between-prenatal-bpa-and-postnatal-overfeeding-on-cardiac-tissue-gene-expression-in-female-sheep
#6
L A Koneva, A K Vyas, R C McEachin, M Puttabyatappa, H-S Wang, M A Sartor, V Padmanabhan
Epidemiologic studies and studies in rodents point to potential risks from developmental exposure to BPA on cardiometabolic diseases. Furthermore, it is becoming increasingly evident that the manifestation and severity of adverse outcomes is the result of interaction between developmental insults and the prevailing environment. Consistent with this premise, recent studies in sheep found prenatal BPA treatment prevented the adverse effects of postnatal obesity in inducing hypertension. The gene networks underlying these complex interactions are not known...
January 12, 2017: Environmental and Molecular Mutagenesis
https://www.readbyqxmd.com/read/28078070/stem-cells-and-tissue-niche-two-faces-of-the-same-coin-of-muscle-regeneration
#7
Bianca Maria Scicchitano, Gigliola Sica, Antonio Musarò
Capacity of adult muscle to regenerate in response to injury stimuli represents an important homeostatic process. Regeneration is a highly coordinated program that partially recapitulates the embryonic developmental program. However, muscle regeneration is severely compromised in several pathological conditions. It is likely that the restricted tissue repair program under pathological conditions is due to either progressive loss of stem cell populations or to missing signals that limit the damaged tissues to efficiently activate a regenerative program...
September 15, 2016: European Journal of Translational Myology
https://www.readbyqxmd.com/read/28077827/-development-of-the-developmental-support-competency-scale-for-nurses-caring-for-preterm-infants
#8
Jeong Soon Kim, Hee Sun Shin
PURPOSE: Developmental care has been recognized as a very important component for the development and health promotion of preterm infants. However, research on how to assess developmental nursing competency has not been studied as expected. This study was done to develop and evaluate a new scale to measure nursing competency for developmental support of preterm infants. METHODS: Concept analysis was done with using the Hybrid model of Schwartz-Barcott and Kim (2000), from which a preliminary new scale (30 items) was developed...
December 2016: Journal of Korean Academy of Nursing
https://www.readbyqxmd.com/read/28077765/acute-embryonic-anoxia-exposure-favours-the-development-of-a-dominant-and-aggressive-phenotype-in-adult-zebrafish
#9
Catherine M Ivy, Cayleih E Robertson, Nicholas J Bernier
Eutrophication and climate change are increasing the incidence of severe hypoxia in fish nursery habitats, yet the programming effects of hypoxia on stress responsiveness in later life are poorly understood. In this study, to investigate whether early hypoxia alters the developmental trajectory of the stress response, zebrafish embryos were exposed to 4 h of anoxia at 36 h post-fertilization and reared to adults when the responses to secondary stressors were assessed. While embryonic anoxia did not affect basal cortisol levels or the cortisol response to hypoxia in later life, it had a marked effect on the responses to a social stressor...
January 11, 2017: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/28077718/integrin-linked-kinase-ilk-deletion-disrupts-oligodendrocyte-development-by-altering-cell-cycle
#10
Rashad Hussain, Wendy B Macklin
: During development, oligodendrocytes are initially specified, after which oligodendrocyte precursor cells (OPCs) migrate and proliferate before differentiating into myelinating cells. Lineage-specific programming of oligodendrocytes results from sensing environmental cues through membrane-bound receptors and related intracellular signaling molecules. Integrin-linked kinase (ILK) is an important protein that is expressed at the inner margins of the plasma membrane and can mediate some of these signals...
January 11, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28077439/the-functional-expression-of-transient-receptor-potential-channels-in-the-mouse-endometrium
#11
Katrien De Clercq, Charlotte Van den Eynde, Aurélie Hennes, Rieta Van Bree, Thomas Voets, Joris Vriens
STUDY QUESTION: Does mouse endometrial epithelial cells and stromal cells have a similar transient receptor potential (TRP)-channel expression profile and to that found in the human endometrium? SUMMARY ANSWER: Mouse endometrial epithelial and stromal cells have a distinct TRP channel expression profile analogous to what has been found in human endometrium, and hence suggests the mouse a good model to investigate the role of TRP channels in reproduction. WHAT IS KNOWN ALREADY: An optimal intercellular communication between epithelial and stromal endometrial cells is crucial for successful reproduction...
January 6, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28077308/cookie-or-fruit-relative-reinforcing-value-of-snack-foods-among-preschoolers-with-overweight-obesity-compared-to-healthy-weight
#12
Mary Beth McCullough, Hayley Guilkey, Lori Stark
The reinforcing value of food is an important determinant of food intake. Research has yet to examine the relative reinforcing value (RRV) of snack foods in young children with overweight and obesity (OW/OB). The current study compared the RRV of high-energy dense foods (cookies) to low-energy dense foods (fruits) between preschoolers with OW/OB and healthy weight (HW). RRV of cookies and fruits in preschoolers with OW/OB (n = 30; Mage = 4.4 ± 0.84; 60% male) and HW (n = 30; Mage = 4.5 ± 0.85; 70% male) was assessed with a developmentally-tailored computer program which used a progressive fixed ratio reward schedule...
January 7, 2017: Appetite
https://www.readbyqxmd.com/read/28076448/igf-1-induces-ghrh-neuronal-axon-elongation-during-early-postnatal-life-in-mice
#13
Lyvianne Decourtye, Erik Mire, Maud Clemessy, Victor Heurtier, Tatiana Ledent, Iain C Robinson, Patrice Mollard, Jacques Epelbaum, Michael J Meaney, Sonia Garel, Yves Le Bouc, Laurent Kappeler
Nutrition during the perinatal period programs body growth. Growth hormone (GH) secretion from the pituitary regulates body growth and is controlled by Growth Hormone Releasing Hormone (GHRH) neurons located in the arcuate nucleus of the hypothalamus. We observed that dietary restriction during the early postnatal period (i.e. lactation) in mice influences postnatal growth by permanently altering the development of the somatotropic axis in the pituitary gland. This alteration may be due to a lack of GHRH signaling during this critical developmental period...
2017: PloS One
https://www.readbyqxmd.com/read/28076182/promoting-healthy-transition-to-college-through-mindfulness-training-with-1st-year-college-students-pilot-randomized-controlled-trial
#14
Kamila Dvořáková, Moé Kishida, Jacinda Li, Steriani Elavsky, Patricia C Broderick, Mark R Agrusti, Mark T Greenberg
OBJECTIVE: Given the importance of developmental transitions on young adults' lives and the high rates of mental health issues among U.S. college students, 1st year college students can be particularly vulnerable to stress and adversity. This pilot study evaluated the effectiveness and feasibility of mindfulness training aiming to promote 1st year college students' health and wellbeing. PARTICIPANTS: 109 freshmen were recruited from residential halls (50% Caucasian, 66% female)...
January 11, 2017: Journal of American College Health: J of ACH
https://www.readbyqxmd.com/read/28074469/development-of-cone-photoreceptors-and-their-synapses-in-the-human-and-monkey-fovea
#15
Anita Hendrickson, Chi Zhang
During retinal development, ribbon synapse assembly in the photoreceptors is a crucial step involving numerous molecules. While the developmental sequence of plexiform layers in human retina has been characterized, the molecular steps of synaptogenesis remain largely unknown. In the present study, we focused on the central rod-free region of primate retina, the fovea, to specifically investigate the development of cone photoreceptor ribbon synapses. Immunocytochemistry and electron microscopy were utilized to track the expression of photoreceptor transduction proteins and ribbon and synaptic markers in fetal human and Macaca retina...
January 11, 2017: Journal of Comparative Neurology
https://www.readbyqxmd.com/read/28071977/effect-of-touch-screen-tablet-use-on-fine-motor-development-of-young-children
#16
Ling-Yi Lin, Rong-Ju Cherng, Yung-Jung Chen
AIM: To investigate the effects of touch-screen tablet use on the fine motor development of preschool children without developmental delay. METHODS: 40 children who used a touch-screen tablet more 60 minutes per week for at least 1 month received a 24-week home fine motor activity program using a touch-screen-tablet. 40 children matched for age (mean = 61.0 months) and sex who did not meet the criteria for previous tablet use received a 24-week program consisting of manual play activities...
January 10, 2017: Physical & Occupational Therapy in Pediatrics
https://www.readbyqxmd.com/read/28069028/robot-aided-developmental-assessment-of-wrist-proprioception-in-children
#17
Francesca Marini, Valentina Squeri, Pietro Morasso, Claudio Campus, Jürgen Konczak, Lorenzo Masia
BACKGROUND: Several neurodevelopmental disorders and brain injuries in children have been associated with proprioceptive dysfunction that will negatively affect their movement. Unfortunately, there is lack of reliable and objective clinical examination protocols and our current knowledge of how proprioception evolves in typically developing children is still sparse. METHODS: Using a robotic exoskeleton, we investigated proprioceptive acuity of the wrist in a group of 49 typically developing healthy children (8-15 years), and a group of 40 young adults...
January 9, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28068920/comparative-transcriptomics-provide-insight-into-the-morphogenesis-and-evolution-of-fistular-leaves-in-allium
#18
Siyuan Zhu, Shouwei Tang, Zhijian Tan, Yongting Yu, Qiuzhong Dai, Touming Liu
BACKGROUND: Fistular leaves frequently appear in Allium species, and previous developmental studies have proposed that the process of fistular leaf formation involves programmed cell death. However, molecular evidence for the role of programmed cell death in the formation of fistular leaf cavities has yet to be reported. RESULTS: In this study, we characterized the leaf transcriptomes of nine Allium species, including six fistular- and three solid-leaved species...
January 10, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28068897/neotenic-phenomenon-in-gene-expression-in-the-skin-of-foxn1-deficient-nude-mice-a-projection-for-regenerative-skin-wound-healing
#19
Anna Kur-Piotrowska, Marta Kopcewicz, Leslie P Kozak, Pawel Sachadyn, Anna Grabowska, Barbara Gawronska-Kozak
BACKGROUND: Mouse fetuses up to 16 day of embryonic development and nude (Foxn1- deficient) mice are examples of animals that undergo regenerative (scar-free) skin healing. The expression of transcription factor Foxn1 in the epidermis of mouse fetuses begins at embryonic day 16.5 which coincides with the transition point from scar-free to scar-forming skin wound healing. In the present study, we tested the hypothesis that Foxn1 expression in the skin is an essential condition to establish the adult skin phenotype and that Foxn1 inactivity in nude mice keeps skin in the immature stage resembling the phenomena of neoteny...
January 9, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28068538/utilization-of-peers-in-services-for-youth-with-emotional-and-behavioral-challenges-a-scoping-review
#20
Geetha Gopalan, Sang Jung Lee, Ryan Harris, Mary C Acri, Michelle R Munson
This scoping review synthesizes published and unpublished information on Youth Peer Support Services (YPSS), where young adults with current or prior mental health challenges provide support services to other youth and young adults currently struggling with similar difficulties. Existing published and unpublished "grey" literature were reviewed, yielding 30 programs included for data extraction and qualitative syntheses using a descriptive analytic framework. Findings identify variations in service delivery structures, program goals, host service systems, peer roles, core competencies, training and supervision needs, outcomes for youth and young adult consumers, as well as organizational readiness needs to integrate YPSS...
January 6, 2017: Journal of Adolescence
keyword
keyword
81045
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"