Results 41 to 50 of about 14,538,904 (339)

The Influence of Neural Tube-derived Factors on Differentiation of Neural Crest Cells In Vitro.I. Histochemical Study on the Appearance of Adrenergic Cells [PDF]

open access: yes, 1985
The neural crest gives rise to numerous derivatives including adrenergic and cholinergic neurons, supportive cells of the nervous system, and melanocytes.
Bronner-Fraser, Marianne   +1 more
core   +1 more source

Influence of crest factor on evaluation of human perception of traffic vibration

open access: yesJournal of Measurements in Engineering, 2018
In this article many vibrational signals of different value of crest factor are investigated. Evaluation of human perception of vibration is made with use of two different method of evaluation: basic RMS method and vibration dose value method (VDV ...
A. Kowalska-Koczwara, K. Stypuła
semanticscholar   +1 more source

Application of Low Crest Factor Modulation in Radio Communication Systems

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника
Introduction. Radio communication systems for small Earth-orbiting objects possess a number of specific features associated with their application area, thus being expected to meet conflicting requirements.
V. V. Evstratko   +4 more
doaj   +1 more source

Tissue specific regulation of the chick Sox10E1 enhancer by different Sox family members [PDF]

open access: yes, 2017
The transcription factor Sox10 is a key regulator of vertebrate neural crest development and serves crucial functions in the differentiation of multiple neural crest lineages.
Bronner, Marianne E., Murko, Christina
core   +1 more source

Early Acquisition of Neural Crest Competence During hESCs Neuralization [PDF]

open access: yes, 2010
Background: Neural crest stem cells (NCSCs) are a transient multipotent embryonic cell population that represents a defining characteristic of vertebrates.
Bronner-Fraser, Marianne   +8 more
core   +8 more sources

Neural crest development is regulated by the transcription factor Sox9 [PDF]

open access: yesDevelopment, 2003
The neural crest is a transient migratory population of stem cells derived from the dorsal neural folds at the border between neural and non-neural ectoderm. Following induction, prospective neural crest cells are segregated within the neuroepithelium and then delaminate from the neural tube and migrate into the periphery, where they generate multiple ...
Briscoe, J, Cheung, M
openaire   +4 more sources

Advanced signal analysis for high-impedance fault detection in distribution systems: a dynamic Hilbert transform method

open access: yesFrontiers in Energy Research
This paper presents a novel approach for detecting high-impedance faults (HIF) in distribution systems that uses the Hilbert transform. Our approach is based on determining the instantaneous frequency of signals and detecting deviations from a reference ...
Vyshnavi Gogula, Belwin Edward
doaj   +1 more source

Xenopus Nkx6.3 is a neural plate border specifier required for neural crest development. [PDF]

open access: yesPLoS ONE, 2014
In vertebrates, the neural plate border (NPB) is established by a group of transcription factors including Dlx3, Msx1 and Zic1. The crosstalk between these NPB specifiers governs the separation of the NPB region into placode and neural crest (NC ...
Zuming Zhang   +5 more
doaj   +1 more source

Wnt Signaling in Neural Crest Ontogenesis and Oncogenesis. [PDF]

open access: yes, 2019
Neural crest (NC) cells are a temporary population of multipotent stem cells that generate a diverse array of cell types, including craniofacial bone and cartilage, smooth muscle cells, melanocytes, and peripheral neurons and glia during embryonic ...
Hao, Hongyan   +4 more
core   +2 more sources

Pax3 stimulates p53 ubiquitination and degradation independent of transcription. [PDF]

open access: yesPLoS ONE, 2011
Pax3 is a developmental transcription factor that is required for neural tube and neural crest development. We previously showed that inactivating the p53 tumor suppressor protein prevents neural tube and cardiac neural crest defects in Pax3-mutant mouse
Xiao Dan Wang   +2 more
doaj   +1 more source

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