Results 21 to 30 of about 223,151 (314)

Synchronization of endothelial Dll4-Notch dynamics switch blood vessels from branching to expansion

open access: yeseLife, 2016
Formation of a regularly branched blood vessel network is crucial in development and physiology. Here we show that the expression of the Notch ligand Dll4 fluctuates in individual endothelial cells within sprouting vessels in the mouse retina in vivo and
Benedetta Ubezio   +8 more
doaj   +1 more source

Vascular Patterning: More Than Just Auxin? [PDF]

open access: yes, 2003
The plant hormone auxin has long been known to play a pivotal role in vascular patterning and differentiation. But auxin is not the whole story: recent genetic analyses have identified additional factors required for vascular patterning, one of them ...
Reinhardt, Didier
core   +1 more source

Novel Approach of Patterning Technologies enabling Monolithic Micro-Optical Components

open access: yes, 2023
We propose a novel approach of combined patterning technologies to manufacture individualized micro-optical components as required for the integration of system-level optical packaging, e.g. for coupling light into on-chip level waveguides. The presented
Ferstl, Margit   +5 more
core   +1 more source

Dynamic stroma reorganization drives blood vessel dysmorphia during glioma growth

open access: yesEMBO Molecular Medicine, 2017
Glioma growth and progression are characterized by abundant development of blood vessels that are highly aberrant and poorly functional, with detrimental consequences for drug delivery efficacy.
Thomas Mathivet   +15 more
doaj   +1 more source

Photo-patterning of highly efficient state-of-the-art phosphorescent OLEDs using orthogonal hydrofluoroethers [PDF]

open access: yes, 2014
The authors kindly acknowledge the financial support by the Free State of Saxony, the Sächsische Aufbaubank (SAB, Project Nr. 100087862), and the European Social Fund (ESF).Photolithography offers a scalable solution for large area pixel patterning of ...
Hofmann, S.   +7 more
core   +1 more source

Endothelial PKA activity regulates angiogenesis by limiting autophagy through phosphorylation of ATG16L1

open access: yeseLife, 2019
The cAMP-dependent protein kinase A (PKA) regulates various cellular functions in health and disease. In endothelial cells PKA activity promotes vessel maturation and limits tip cell formation.
Xiaocheng Zhao   +8 more
doaj   +1 more source

Two-Phase Lineage Specification of Telencephalon Progenitors Generated From Mouse Embryonic Stem Cells

open access: yesFrontiers in Cell and Developmental Biology, 2021
Proper brain development requires precisely controlled phases of stem cell proliferation, lineage specification, differentiation, and migration. Lineage specification depends partly on concentration gradients of chemical cues called morphogens.
Makoto Nasu   +4 more
doaj   +1 more source

Pattern Bargaining [PDF]

open access: yesInternational Economic Review, 1996
Many unions in the United States have for several years engaged in what is known as pattern bargaining; a union determines a sequence for negotiations with firms within an industry where the agreement with the first firm becomes the take-it-or-leave-it offer by the union for all subsequent negotiations.
Robert Marshall, Antonio Merlo
openaire   +2 more sources

Coordination of limb bud development : the role of SHH in PD limb bud patterning [PDF]

open access: yes, 2012
The limb bud serves as an excellent model to investigate the signals involved in diverse processes during embryonic development. Limb bud development is controlled by complex regulatory networks that instruct coordinated patterning and proliferation of ...
Probst, Simone
core   +1 more source

Is There a Pattern? [PDF]

open access: yesJournal of Communist Studies and Transition Politics, 2009
The countries that experienced a ‘coloured revolution’ between 2000 and 2005 – Serbia, Georgia, Ukraine and Kyrgyzstan – were not distinguished by their levels of economic development, as political modernization theory suggested. Nor did they distribute incomes more unequally than other countries at the same level of development, as class analysis ...
openaire   +1 more source

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