Results 41 to 50 of about 3,641,335 (326)
Artificial Receptor in Synthetic Cells Performs Transmembrane Activation of Proteolysis
Advanced Biology, EarlyView.Transmembrane signaling is the hallmark of living cells and is among the highest challenges for the design of synthetic cells. Herein, an artificial receptor based on the chemistry of self‐immolative linkers is used to communicate information across the lipid bilayer, for transmembrane activation of enzymatic activity. Abstract The design of artificial,
Ane Bretschneider Søgaard +7 more
wiley +1 more source
Knowledge and habits of solar exposure in street traders of a market in Chiclayo, Peru
Revista de la Facultad de Medicina Humana, 2020 Background: people who work outdoors are exposed to long periods of ultraviolet radiation; such is the case of street vendors. Objectives: determine the knowledge and habits of solar exposition in itinerant traders around a Chiclayo market. Materials and
Sherly Raquel Sempértegui-Ruiz +7 more
doaj +1 more source
Light‐Triggered Protease‐Mediated Release of Actin‐Bound Cargo from Synthetic Cells
Advanced Biology, EarlyView.TEV Prtoease‐mediated Releasable Actin‐binding Protein (TRAP) is a protein‐based platform consisting of a cargo tightly bound to reconstituted actin networks in synthetic cells which can be proteolyticly released from the bound actin, followed by its secretion through membrane translocation mediated by a cell‐penetrating peptide.
Mousumi Akter +3 more
wiley +1 more source
Applied Sciences, 2019 Ultraviolet B (UVB) in sunlight is known to promote health when humans are exposed to optimum sunlight. Proper exposure to ultraviolet B is essential to produce vitamin D in the body, which is a particularly important factor for health.
Dae-Hwan Park +2 more
doaj +1 more source
Ultraviolet index: a light in atopic dermatitis and vitamin D research? [PDF]
Anais Brasileiros de Dermatologia, 2016 BACKGROUND: The role played by vitamin D in atopic dermatitis is controversial and has been the focus of many studies. The ultraviolet index has not been considered in this type of research.
Kleyton de Carvalho Mesquita +2 more
doaj +1 more source
Fermi Large Area Telescope Constraints on the Gamma-ray Opacity of the Universe [PDF]
, 2010 The Extragalactic Background Light (EBL) includes photons with wavelengths from ultraviolet to infrared, which are effective at attenuating gamma rays with energy above ~10 GeV during propagation from sources at cosmological distances. This results in a redshift- and energy-dependent attenuation of the gamma-ray flux of extragalactic sources such as ...
arxiv +1 more source
RhoA and Rac1 as Mechanotransduction Mediators in Colorectal Cancer
Advanced Biology, EarlyView.Analysing RhoA and Rac1 protein levels in Colorectal cancer (CRC) samples under mechanical strain highlights their potential as diagnostic markers. Monitoring their activity could offer valuable insights into how cancer spreads, paving the way for new approaches to better understand and diagnose colorectal cancer.
Sharda Yadav +5 more
wiley +1 more source
Novelty in Biomedicine, 2014 Background: Wearing spectacles is the most common approach in correcting the refractive errors worldwide. Due to harmful effects of overexposure to solar ultraviolet radiations, the usage of multi-layer coatings in ophthalmic lenses has recently been ...
Mohammadreza Nazari +3 more
doaj
Овощи России, 2019 Relevance. One of the main components of the spectrum of sunlight is ultraviolet rays – invisible to the human eye short-wave radiation. The influence of these rays on plant life was considered insignificant until recently, but recent studies have shown ...
A. V. Gulin, V. I. Donskaya
doaj +1 more source
Clinicopathological profile and management of 161 cases of actinic cheilitis [PDF]
Anais Brasileiros de Dermatologia, 2015 BACKGROUND:Actinic cheilitis (AC) is a potentially malignant disorder of the lip caused by chronic exposure to ultraviolet radiation from the sun.OBJECTIVES:To evaluate the clinical, demographic, morphological and therapeutic management in AC cases data ...
Maria Luiza Diniz de Sousa Lopes +4 more
doaj +2 more sources