Results 31 to 40 of about 16,668,975 (285)
A Positive Role for PERIOD in Mammalian Circadian Gene Expression
Cell Reports, 2014 In the current model of the mammalian circadian clock, PERIOD (PER) represses the activity of the circadian transcription factors BMAL1 and CLOCK, either independently or together with CRYPTOCHROME (CRY).
Makoto Akashi +5 more
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Adaptive significance of amylase polymorphism in drosophila, XV: Examination of genotype-by-environment interactions on the viability, developmental time and stability of drosophila subobscura homozygous for Amy during exposure to nutritional changes [PDF]
Archives of Biological Sciences, 2011 Due to the direct interaction between enzyme and substrate, the amylase system can provide valuable information on the relationship between homozygosity and developmental homeostasis under a changing environment in several Drosophila species, The ...
Savić Tatjana +3 more
doaj +1 more source
Developmental timing in plants
Nature CommunicationsAbstractPlants exhibit reproducible timing of developmental events at multiple scales, from switches in cell identity to maturation of the whole plant. Control of developmental timing likely evolved for similar reasons that humans invented clocks: to coordinate events.
Enrico Coen, Przemyslaw Prusinkiewicz
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Insects, 2020 Plant sap-sucking insects commonly have established mutualistic relationships with endosymbiotic bacteria that can provide nutrients lacking in their diet. Bemisia tabaci harbors one primary endosymbiont, Portiera aleyrodidarum, and up to seven secondary
Fang-Yu Hu, Chi-Wei Tsai
doaj +1 more source
The Effect of Selected Exercise Programs on the Simple and Selective Reaction Time among Students with Development Coordination Disorder [PDF]
Ravānshināsī-i Afrād-i Istis̠nāyī, 2020 The purpose of this study was to investigate the effect of selected programs (including agility, speed, visual and auditory stimulation, mirror training, etc.) on the simple and choice response reaction time of children with developmental coordination ...
mahsa taghi garehbagh +1 more
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, 2011 In the time-dependent society of today, those with limited ability to manage time will show a heightened dependence on others and more need for support, exacerbating their vulnerability. Children with developmental disorders e.g.
Granlund, M, +2 more
core +4 more sources
Effects of size and temperature on developmental time
Nature, 2002 Body size and temperature are the two most important variables affecting nearly all biological rates and times. The relationship of size and temperature to development is of particular interest, because during ontogeny size changes and temperature often varies.
James F, Gillooly +4 more
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Effect of temperature on biology of Citrus Leafminer, Phyllocnistis citrella (Lepidoptera: Gracillariidae) under lab conditions [PDF]
نامه انجمن حشرهشناسی ایران, 2017 Citrus leafminer, Phyllocnistis citrella Stainton, recently has become a serious pest in Iran, especially in citrus nurseries. This study was aimed to assess the effect of temperature on the biological parameters of the P.
M. Atapour, Sh. Osouli
doaj
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom +15 more
wiley +1 more source
Developmental Neurobiology: Awakening the Brain for the First Time [PDF]
Current Biology, 2012 Imaging of the chicken embryo in the egg has revealed that the entire brain can be switched on for the first time earlier than expected by exposure to maternal vocalizations.
Rattenborg, N., Martinez-Gonzalez, M.
openaire +3 more sources