keyword
MENU ▼
Read by QxMD icon Read
search

Developmental coordination

keyword
https://www.readbyqxmd.com/read/28098503/relationship-between-perceived-competence-and-performance-during-real-and-virtual-motor-tasks-by-children-with-developmental-coordination-disorder
#1
Batya Engel-Yeger, Rotem Sido, Aviva Mimouni-Bloch, Patrice L Weiss
PURPOSE: (i) To compare children with DCD and typically developing participants via standard motor assessments, two interactive virtual games, measures of physical, social and cognitive self-competence and feedback while playing the virtual games and (ii) To examine the contribution of age and each motor assessment to predict self-competence. METHODS: Participants were 25 boys with DCD and 25 typically developing boys, aged 5-9 years. They completed the M-ABC-2, the Pictorial Scale of Perceived Competence, the 6-Minute Walk Test, and then played the two Kinect games and completed the Short Feedback Questionnaire for Children...
January 18, 2017: Disability and Rehabilitation. Assistive Technology
https://www.readbyqxmd.com/read/28094170/common-developmental-genome-deprogramming-in-schizophrenia-role-of-integrative-nuclear-fgfr1-signaling-infs
#2
S T Narla, Y-W Lee, C A Benson, P Sarder, K J Brennand, E K Stachowiak, M K Stachowiak
The watershed-hypothesis of schizophrenia asserts that over 200 different mutations dysregulate distinct pathways that converge on an unspecified common mechanism(s) that controls disease ontogeny. Consistent with this hypothesis, our RNA-sequencing of neuron committed cells (NCCs) differentiated from established iPSCs of 4 schizophrenia patients and 4 control subjects uncovered a dysregulated transcriptome of 1349 mRNAs common to all patients. Data reveals a global dysregulation of developmental genome, deconstruction of coordinated mRNA networks, and the formation of aberrant, new coordinated mRNA networks indicating a concerted action of the responsible factor(s)...
January 13, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28092371/neuroimmune-regulation-during-intestinal-development-and-homeostasis
#3
REVIEW
Henrique Veiga-Fernandes, Vassilis Pachnis
Interactions between the nervous system and immune system are required for organ function and homeostasis. Evidence suggests that enteric neurons and intestinal immune cells share common regulatory mechanisms and can coordinate their responses to developmental challenges and environmental aggressions. These discoveries shed light on the physiology of system interactions and open novel perspectives for therapy designs that target underappreciated neurological-immunological commonalities. Here we highlight findings that address the importance of neuroimmune cell units (NICUs) in intestinal development, homeostasis and disease...
February 2017: Nature Immunology
https://www.readbyqxmd.com/read/28092262/vocal-development-in-a-waddington-landscape
#4
Yayoi Teramoto, Daniel Takahashi, Philip Holmes, Asif A Ghazanfar
Vocal development is the adaptive coordination of the vocal apparatus, muscles, the nervous system, and social interaction. Here, we use a quantitative framework based on optimal control theory and Waddington's landscape metaphor to provide an integrated view of this process. With a biomechanical model of the marmoset monkey vocal apparatus and behavioral developmental data, we show that only the combination of the developing vocal tract, vocal apparatus muscles and nervous system can fully account for the patterns of vocal development...
January 16, 2017: ELife
https://www.readbyqxmd.com/read/28089518/transcriptional-pre-patterning-of-drosophila-gastrulation
#5
Bomyi Lim, Michael Levine, Yuji Yamakazi
Gastrulation of the Drosophila embryo is one of the most intensively studied morphogenetic processes in animal development [1-4]. Particular efforts have focused on the formation of the ventral furrow, whereby ∼1,000 presumptive mesoderm cells exhibit coordinated apical constrictions that mediate invagination [5, 6]. Apical constriction depends on a Rho GTPase signaling pathway (T48/Fog) that is deployed by the developmental regulatory genes twist and snail [7-10]. It is thought that coordinate mesoderm constriction depends on high levels of myosin along the ventral midline, although the basis for this localization is uncertain...
January 9, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/28078070/stem-cells-and-tissue-niche-two-faces-of-the-same-coin-of-muscle-regeneration
#6
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/28076366/plum-fruit-development-occurs-via-gibberellin-sensitive-and-insensitive-della-repressors
#7
Islam El-Sharkawy, Sherif Sherif, Mahboob Abdulla, Subramanian Jayasankar
Fruit growth depends on highly coordinated hormonal activities. The phytohormone gibberellin (GA) promotes growth by triggering degradation of the growth-repressing DELLA proteins; however, the extent to which such proteins contribute to GA-mediated fruit development remains to be clarified. Three new plum genes encoding DELLA proteins, PslGAI, PslRGL and PslRGA were isolated and functionally characterized. Analysis of expression profile during fruit development suggested that PslDELLA are transcriptionally regulated during flower and fruit ontogeny with potential positive regulation by GA and ethylene, depending on organ and developmental stage...
2017: PloS One
https://www.readbyqxmd.com/read/28073009/how-meiosis-creates-the-single-copy-genome
#8
Mary Herbert, Attila Toth
Genome haploidization involves two meiotic divisions following a single round of DNA replication. In this issue of Developmental Cell, Argüello-Miranda et al. (2017) show that production and packaging of the single-copy genome into gametes during the second meiotic division is coordinated by a conserved casein kinase 1.
January 9, 2017: Developmental Cell
https://www.readbyqxmd.com/read/28072465/splicing-regulation-and-dysregulation-of-cholinergic-genes-expressed-at-the-neuromuscular-junction
#9
REVIEW
Kinji Ohno, Mohammad Alinoor Rahman, Mohammad Nazim, Farhana Nasrin, Yingni Lin, Jun-Ichi Takeda, Akio Masuda
We humans have evolved by acquiring diversity of alternative RNA metabolisms including alternative means of splicing and transcribing non-coding genes, and not by acquiring new coding genes. Tissue-specific and developmental stage-specific alternative RNA splicing is achieved by tightly regulated spatiotemporal regulation of expressions and activations of RNA-binding proteins that recognize their cognate splicing cis-elements on nascent RNA transcripts. Genes expressed at the neuromuscular junction (NMJ) are also alternatively spliced...
January 10, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28069923/map7-regulates-axon-collateral-branch-development-in-dorsal-root-ganglia-neurons
#10
Stephen R Tymanskyj, Benjamin Yang, Aditi Falnikar, Angelo C Lepore, Le Ma
: Collateral branches from axons are key components of functional neural circuits that allow neurons to connect with multiple synaptic targets. Like axon growth and guidance, formation of collateral branches depends on the regulation of microtubules, but how such regulation is coordinated to ensure proper circuit development is not known. Based on microarray analysis, we have identified a role for microtubule-associated protein 7 (MAP7) during collateral branch development of dorsal root ganglia (DRG) sensory neurons...
January 9, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28069779/jasmonate-signaling-and-manipulation-by-pathogens-and-insects
#11
REVIEW
Li Zhang, Feng Zhang, Maeli Melotto, Jian Yao, Sheng Yang He
Plants synthesize jasmonates (JAs) in response to developmental cues or environmental stresses, in order to coordinate plant growth, development or defense against pathogens and herbivores. Perception of pathogen or herbivore attack promotes synthesis of jasmonoyl-L-isoleucine (JA-Ile), which binds to the COI1-JAZ receptor, triggering the degradation of JAZ repressors and induction of transcriptional reprogramming associated with plant defense. Interestingly, some virulent pathogens have evolved various strategies to manipulate JA signaling to facilitate their exploitation of plant hosts...
January 9, 2017: Journal of Experimental Botany
https://www.readbyqxmd.com/read/28069375/the-thyroid-hormone-nuclear-receptors-and-the-wnt-%C3%AE-catenin-pathway-an-intriguing-liaison
#12
REVIEW
Seham Skah, Joel Uchuya-Castillo, Maria Sirakov, Michelina Plateroti
The thyroid hormones, T3 and T4, control several developmental and homeostatic processes. From a molecular point of view, most of their actions depend on the activity of the thyroid hormone nuclear receptors (TRs), which are T3-modulated transcription factors. Recent studies have not only highlighted that the physiological response induced by T3 within a cell depends on the expression of specific TRs, but also that the functions of TRs are coordinated by and integrated in other signalling pathways. This is particularly the case for the multilevel interactions between TRs and the Wnt signalling pathway...
January 6, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28068429/functional-requirements-for-heparan-sulfate-biosynthesis-in-morphogenesis-and-nervous-system-development-in-c-elegans
#13
Cassandra R Blanchette, Andrea Thackeray, Paola N Perrat, Siegfried Hekimi, Claire Y Bénard
The regulation of cell migration is essential to animal development and physiology. Heparan sulfate proteoglycans shape the interactions of morphogens and guidance cues with their respective receptors to elicit appropriate cellular responses. Heparan sulfate proteoglycans consist of a protein core with attached heparan sulfate glycosaminoglycan chains, which are synthesized by glycosyltransferases of the exostosin (EXT) family. Abnormal HS chain synthesis results in pleiotropic consequences, including abnormal development and tumor formation...
January 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28065605/early-commissural-diencephalic-neurons-control-habenular-axon-extension-and-targeting
#14
Carlo A Beretta, Nicolas Dross, Luca Guglielmi, Peter Bankhead, Marina Soulika, Jose A Gutierrez-Triana, Alessio Paolini, Lucia Poggi, Julien Falk, Soojin Ryu, Marika Kapsimali, Ulrike Engel, Matthias Carl
Most neuronal populations form on both the left and right sides of the brain. Their efferent axons appear to grow synchronously along similar pathways on each side, although the neurons or their environment often differ between the two hemispheres [1-4]. How this coordination is controlled has received little attention. Frequently, neurons establish interhemispheric connections, which can function to integrate information between brain hemispheres (e.g., [5]). Such commissures form very early, suggesting their potential developmental role in coordinating ipsilateral axon navigation during embryonic development [4]...
December 29, 2016: Current Biology: CB
https://www.readbyqxmd.com/read/28049898/developmental-toxicity-of-nanoparticles-on-the-brain
#15
Masakazu Umezawa, Atsuto Onoda, Ken Takeda
 The toxicity of nanoparticles (nanotoxicology) is being investigated to understand both the health impacts of atmospheric ultrafine particles-the size of which is a fraction (<0.1 μm aerodynamic diameter) of that of PM2.5 (<2.5 μm diameter)-and the safer use of engineered nanomaterials. Developmental toxicity of nanoparticles has been studied since their transfer from pregnant body to fetal circulation and offspring body was first reported. Here we reviewed the developmental toxicity of nanoparticles on the brain, one of the most important organs in maintenance of mental health and high quality of life...
2017: Yakugaku Zasshi: Journal of the Pharmaceutical Society of Japan
https://www.readbyqxmd.com/read/28041905/the-apc-c-coordinates-retinal-differentiation-with-g1-arrest-through-the-nek2-dependent-modulation-of-wingless-signaling
#16
Torcato Martins, Francesco Meghini, Francesca Florio, Yuu Kimata
The cell cycle is coordinated with differentiation during animal development. Here we report a cell-cycle-independent developmental role for a master cell-cycle regulator, the anaphase-promoting complex or cyclosome (APC/C), in the regulation of cell fate through modulation of Wingless (Wg) signaling. The APC/C controls both cell-cycle progression and postmitotic processes through ubiquitin-dependent proteolysis. Through an RNAi screen in the developing Drosophila eye, we found that partial APC/C inactivation severely inhibits retinal differentiation independently of cell-cycle defects...
January 9, 2017: Developmental Cell
https://www.readbyqxmd.com/read/28041792/pif4-coordinates-thermosensory-growth-and-immunity-in-arabidopsis
#17
Sreeramaiah N Gangappa, Souha Berriri, S Vinod Kumar
Temperature is a key seasonal signal that shapes plant growth. Elevated ambient temperature accelerates growth and developmental transitions [1] while compromising plant defenses, leading to increased susceptibility [2, 3]. Suppression of immunity at elevated temperature is at the interface of trade-off between growth and defense [2, 4]. Climate change and the increase in average growth-season temperatures threaten biodiversity and food security [5, 6]. Despite its significance, the molecular mechanisms that link thermosensory growth and defense responses are not known...
December 20, 2016: Current Biology: CB
https://www.readbyqxmd.com/read/28027529/automatic-classification-of-gait-in-children-with-early-onset-ataxia-or-developmental-coordination-disorder-and-controls-using-inertial-sensors
#18
Andrea Mannini, Octavio Martinez-Manzanera, Tjitske F Lawerman, Diana Trojaniello, Ugo Della Croce, Deborah A Sival, Natasha M Maurits, Angelo Maria Sabatini
Early-Onset Ataxia (EOA) and Developmental Coordination Disorder (DCD) are two conditions that affect coordination in children. Phenotypic identification of impaired coordination plays an important role in their diagnosis. Gait is one of the tests included in rating scales that can be used to assess motor coordination. A practical problem is that the resemblance between EOA and DCD symptoms can hamper their diagnosis. In this study we employed inertial sensors and a supervised classifier to obtain an automatic classification of the condition of participants...
December 2, 2016: Gait & Posture
https://www.readbyqxmd.com/read/28018409/mechanical-behavior-of-cells-within-a-cell-based-model-of-wheat-leaf-growth
#19
Ulyana Zubairova, Sergey Nikolaev, Aleksey Penenko, Nikolay Podkolodnyy, Sergey Golushko, Dmitry Afonnikov, Nikolay Kolchanov
Understanding the principles and mechanisms of cell growth coordination in plant tissue remains an outstanding challenge for modern developmental biology. Cell-based modeling is a widely used technique for studying the geometric and topological features of plant tissue morphology during growth. We developed a quasi-one-dimensional model of unidirectional growth of a tissue layer in a linear leaf blade that takes cell autonomous growth mode into account. The model allows for fitting of the visible cell length using the experimental cell length distribution along the longitudinal axis of a wheat leaf epidermis...
2016: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28018285/neural-signature-of-dcd-a-critical-review-of-mri-neuroimaging-studies
#20
REVIEW
Maëlle Biotteau, Yves Chaix, Mélody Blais, Jessica Tallet, Patrice Péran, Jean-Michel Albaret
The most common neurodevelopmental disorders (e.g., developmental dyslexia (DD), autism, attention-deficit hyperactivity disorder (ADHD)) have been the subject of numerous neuroimaging studies, leading to certain brain regions being identified as neural correlates of these conditions, referring to a neural signature of disorders. Developmental coordination disorder (DCD), however, remains one of the least understood and studied neurodevelopmental disorders. Given the acknowledged link between motor difficulties and brain features, it is surprising that so few research studies have systematically explored the brains of children with DCD...
2016: Frontiers in Neurology
keyword
keyword
25505
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"