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Ian G Cowell et al.
Mutagenesis, 26(2), 253-260 (2010-11-12)
The ability to detect and quantify specific DNA adducts benefits genome stability research, drug development and the evaluation of environmental mutagens. The trapped in agarose DNA immunostaining (TARDIS) assay was developed as a means of detecting and quantifying melphalan and
João Carlos Gonçalves et al.
The Journal of cell biology, 218(3), 808-819 (2019-01-25)
Cytoplasmic dynein participates in multiple aspects of neocortical development. These include neural progenitor proliferation, morphogenesis, and neuronal migration. The cytoplasmic dynein light intermediate chains (LICs) 1 and 2 are cargo-binding subunits, though their relative roles are not well understood. Here
Y Tülüce et al.
Cellular and molecular biology (Noisy-le-Grand, France), 63(8), 64-66 (2017-09-09)
Osteoarthritis (OA) is the most common form of arthritis. Genetic factors have been shown to play important roles in the etiology of OA. The gene growth differentiation factor 5 (GDF5) has been implicated in skeletal development and joint morphogenesis in
Lan Zhao et al.
Biomedical chromatography : BMC, 27(9), 1089-1091 (2013-05-18)
To study the leakage at different solution pH values, IgG Sepharose 6FF®, a commercially available immunoadsorbent, was used as a model. The leaked substance consists of three parts: (1) ligands and its fragments; (2) ligands plus matrix fragments in which
Tobias K H Müller et al.
Journal of chromatography. A, 1285, 97-109 (2013-03-14)
An integrated approach to temperature-controlled chromatography, involving copolymer modified agarose adsorbents and a novel travelling cooling zone reactor (TCZR) arrangement, is described. Sepharose CL6B was transformed into a thermoresponsive cation exchange adsorbent (thermoCEX) in four synthetic steps: (i) epichlorohydrin activation;
Joshua Schindel et al.
International journal of radiation oncology, biology, physics, 86(2), 387-393 (2013-02-26)
To present a novel marker-flange, addressing source-reconstruction uncertainties due to the artifacts of a titanium intracavitary applicator used for magnetic resonance imaging (MRI)-guided high-dose-rate (HDR) brachytherapy (BT); and to evaluate 7 different MRI marker agents used for interstitial prostate BT
Stéphanie Petrella et al.
Structure (London, England : 1993), 27(4), 579-589 (2019-02-13)
Despite sharing common features, previous studies have shown that gyrases from different species have been modified throughout evolution to modulate their properties. Here, we report two crystal structures of Mycobacterium tuberculosis DNA gyrase, an apo and AMPPNP-bound form at 2.6-Å
Aikaterini Lampada et al.
Cell death and differentiation, 24(6), 1045-1062 (2017-05-06)
The intracellular autophagic degradative pathway can have a tumour suppressive or tumour-promoting role depending on the stage of tumour development. Upon starvation or targeting of oncogenic receptor tyrosine kinases (RTKs), autophagy is activated owing to the inhibition of PI3K/AKT/mTORC1 signalling
G Duro et al.
Journal of chromatography, 618(1-2), 95-104 (1993-08-25)
Agarose gel electrophoresis is a powerful technique for the separation of nucleic acids on the basis of their size and conformation. The development of methods to recover size-fractionated nucleic acids molecules from agarose gels has greatly facilitated recombinant DNA technologies.
Hu Liu et al.
Journal of chromatography. A, 1344, 59-65 (2014-04-29)
This work proposed an integrative method of protein refolding and purification by like-charged resin facilitated refolding and metal-chelate affinity adsorption. Hexahistidine-tagged enhanced green fluorescence protein (EGFP) was overexpressed in Escherichia coli as inclusion bodies (IBs), and then the protein was
María del Mar Yust et al.
Food science and technology international = Ciencia y tecnologia de los alimentos internacional, 19(3), 217-223 (2013-02-22)
Chickpea protein isolate was hydrolyzed using Flavourzyme immobilized on glyoxyl-agarose beads by multipoint covalent attachment. This Flavourzyme-glyoxyl derivative, produced after 1 h of immobilization at 4 °C followed by 5.5 h at room temperature, presented approximately 51% of the endoprotease activity of Flavourzyme
Kelly B Clancy et al.
Nature neuroscience, 22(5), 778-786 (2019-03-13)
The interactions between neocortical areas are fluid and state-dependent, but how individual neurons couple to cortex-wide network dynamics remains poorly understood. We correlated the spiking of neurons in primary visual (V1) and retrosplenial (RSP) cortex to activity across dorsal cortex
Kenneth B Bader et al.
Physics in medicine and biology, 64(11), 115012-115012 (2019-04-18)
Focused ultrasound therapies are a noninvasive means to ablate tissue. Histotripsy utilizes short ultrasound pulses with sufficient tension to nucleate bubble clouds that impart lethal strain to the surrounding tissues. Tracking bubble cloud dissolution between the application of histotripsy pulses
Lukas Kain et al.
Journal of the mechanical behavior of biomedical materials, 85, 225-236 (2018-06-23)
Mechanical assessment of biological materials and tissue-engineered scaffolds is increasingly focusing at lower length scale levels. Amongst other techniques, atomic force microscopy (AFM) has gained popularity as an instrument to interrogate material properties, such as the indentation modulus, at the
S V Sennikov et al.
Journal of immunological methods, 390(1-2), 92-98 (2013-02-08)
Autoantibodies to cytokines are important biological effector molecules that can regulate cytokine activities. The aim of the study was to develop a protocol to purify autoantibodies to tumor necrosis factor from human serum, for use as a calibration material to
Ruth Fabian-Fine et al.
Cell and tissue research, 370(1), 71-88 (2017-07-09)
The spider Cupiennius salei is a well-established model for investigating information processing in arthropod sensory systems. Immunohistochemistry has shown that several neurotransmitters exist in the C. salei nervous system, including GABA, glutamate, histamine, octopamine and FMRFamide, while electrophysiology has found
Takayuki Takei et al.
Journal of bioscience and bioengineering, 117(4), 497-500 (2013-11-05)
Agarose gels were superior to calcium-alginate gels for immobilizing Rhodococcus erythropolis CS98 strain to remove cesium from water. Suitable incubation time of the immobilized cells in cesium solutions, cell number in the gels and volume ratio of the cesium solution
Maria Carmen Piñon et al.
The Journal of physiology, 587(Pt 9), 1903-1915 (2009-03-18)
In the Golli-tau-eGFP (GTE) transgenic mouse the reporter gene expression is largely confined to the layer of subplate neurons (SPn), providing an opportunity to study their intracortical and extracortical projections. In this study, we examined the thalamic afferents and layer
Víctor Carriel et al.
Journal of neural engineering, 10(2), 026022-026022 (2013-03-27)
The objective was to study the effectiveness of a commercially available collagen conduit filled with fibrin-agarose hydrogels alone or with fibrin-agarose hydrogels containing autologous adipose-derived mesenchymal stem cells (ADMSCs) in a rat sciatic nerve injury model. A 10 mm gap
N C Stellwagen et al.
Electrophoresis, 14(4), 355-368 (1993-04-01)
The orientation of the agarose gel matrix in pulsed electric fields has been studied by transient electric birefringence. Two types of agarose with different degrees of charge were studied, in addition to agarose solutions and gels containing beta-carrageenan, a stereoisomer
Avital Mendelson et al.
Lab on a chip, 13(6), 1156-1164 (2013-02-01)
A multitude of cytotactic cues direct cell migration in development, cancer metastasis and wound healing. However, our understanding of cell motility remains fragmented partially because current migration devices only allow the study of independent factors. We developed a cell motility
P Upcroft et al.
Journal of chromatography, 618(1-2), 79-93 (1993-08-25)
Agarose as a medium for separation of DNA was first introduced in 1962 and since the early 1970s agarose submarine gel electrophoresis has been synonymous with separations of DNA molecules larger than 1 kilobase pair (kb). The large pore size
Erlinda Fernández et al.
PloS one, 8(2), e56417-e56417 (2013-03-06)
Recombinant virus-like particles (VLP) antigenically similar to rabbit hemorrhagic disease virus (RHDV) were recently expressed at high levels inside Pichia pastoris cells. Based on the potential of RHDV VLP as platform for diverse vaccination purposes we undertook the design, development
Nancy K Nyakoe et al.
Malaria journal, 8, 7-7 (2009-01-13)
Complement (C) can be activated during malaria, C components consumed and inflammatory mediators produced. This has potential to impair host innate defence. In a case-control study, C activation was assessed by measuring serum haemolytic activity (CH50), functional activity of each
Emily Ray Ko et al.
Molecular cancer, 7, 77-77 (2008-10-09)
The c-Myb protein is a transcriptional regulator initially identified by homology to the v-Myb oncoprotein, and has since been implicated in human cancer. The most highly conserved portion of the c-Myb protein is the DNA-binding domain which consists of three
Melinda A Mittelman-Smith et al.
Endocrinology, 156(6), 2162-2173 (2015-03-03)
The neuropeptide kisspeptin is essential for sexual maturation and reproductive function. In particular, kisspeptin-expressing neurons in the anterior rostral periventricular area of the third ventricle are generally recognized as mediators of estrogen positive feedback for the surge release of LH
Ranjan Devkota et al.
Bio-protocol, 8(13), e2913-e2913 (2018-07-05)
FRAP (Fluorescence Recovery After Photobleaching) is probably the most direct method to investigate the dynamics of molecules in living cells. Here, we describe FRAP to quantify membrane fluidity in C. elegans. Using FRAP, we have shown that cold, glucose and
F H Kirkpatrick et al.
Electrophoresis, 14(4), 349-354 (1993-04-01)
Properties of agarose potentially relevant to PFGE (pulsed-field gel electrophoresis) are reviewed, and some new information is presented. Agarose polymers appear to have molecular weights in the range of 100,000 to 200,000 Da, but this is not tightly related to
Jia Liu et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(17), 6694-6699 (2013-04-10)
Seamless and minimally invasive integration of 3D electronic circuitry within host materials could enable the development of materials systems that are self-monitoring and allow for communication with external environments. Here, we report a general strategy for preparing ordered 3D interconnected
Antonina Khoruzhenko et al.
Endocrine connections, 10(5), 570-578 (2021-04-29)
Long-term maintenance of functional activity of thyroid cells is an essential requirement for basic in vitro studies on the physiology and pathology of the thyroid. An important prerequisite of thyrocytes' functional activity in vivo and in vitro is their follicle
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