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Showing 1-30 of 108 results for "m9272" within Papers
Benedikt Wefers et al.
Methods (San Diego, Calif.), 121-122, 55-67 (2017-03-07)
The generation of targeted mouse mutants is a key technology for biomedical research. Using the CRISPR/Cas9 system for induction of targeted double-strand breaks, gene editing can be performed in a single step directly in mouse zygotes. This article covers the
Qing Wang et al.
Talanta, 129, 438-447 (2014-08-17)
In the current study, zirconia (ZrO2) and its composite, magnesia-zirconia (MgO-ZrO2), were prepared as the hydrophilic interaction chromatographic (HILIC) stationary phases (SPs). Different experimental variables including water content, pH and buffer concentration in the mobile phase (MP) as well as
Ting-Ting Liu et al.
STAR protocols, 2(1), 100388-100388 (2021-03-30)
Endothelial tip cells (ETCs) located at growing blood vessels display high morphological dynamics and associated intracellular Ca2+ activities with different spatiotemporal patterns during migration. Examining the Ca2+ activity and morphological dynamics of ETCs will provide an insight for understanding the
Carola Städele et al.
Bio-protocol, 7(5), e2151-e2151 (2017-03-05)
This is a detailed protocol explaining how to perform extracellular axon stimulations as described in Städele and Stein, 2016. The ability to stimulate and record action potentials is essential to electrophysiological examinations of neuronal function. Extracellular stimulation of axons traveling
Jung Eun Kim et al.
Science advances, 7(10) (2021-03-05)
Stress is a key risk factor for dystonia, a debilitating motor disorder characterized by cocontractions of muscles leading to abnormal body posture. While the serotonin (5HT) system is known to control emotional responses to stress, its role in dystonia remains
Rakib H Rashel et al.
PloS one, 14(9), e0223266-e0223266 (2019-09-29)
Golden alga Prymnesium parvum Carter is a euryhaline, ichthyotoxic haptophyte (Chromista). Because of its presumed coastal/marine origin where SO42- levels are high, the relatively high SO42- concentration of its brackish inland habitats, and the sensitivity of marine chromists to sulfur
Zuzana Nascakova et al.
International journal of molecular sciences, 22(7) (2021-05-01)
R-loops are three-stranded structures generated by annealing of nascent transcripts to the template DNA strand, leaving the non-template DNA strand exposed as a single-stranded loop. Although R-loops play important roles in physiological processes such as regulation of gene expression, mitochondrial
Jason Yi et al.
Molecular biology of the cell, 27(22), 3591-3600 (2016-11-05)
Investigation of heterogeneous cellular structures using single-molecule localization microscopy has been limited by poorly defined localization accuracy and inadequate multiplexing capacity. Using fluorescent nanodiamonds as fiducial markers, we define and achieve localization precision required for single-molecule accuracy in dSTORM images.
Daniel J Tyrrell et al.
Journal of the American Heart Association, 9(23), e017820-e017820 (2020-11-24)
Background The blood-brain barrier (BBB) is critical for cerebrovascular health. Although aging impairs the integrity of the BBB, the mechanisms behind this phenomenon are not clear. As mitochondrial components activate inflammation as mitochondria become dysfunctional, we examined how aging impacts
Abel Cuevas-Bermúdez et al.
Bio-protocol, 10(1), e3471-e3471 (2020-01-05)
We have adapted a previous procedure and improved an approach that we named yChEFs (yeast Chromatin Enriched Fractions) for purifying chromatin fractions. This methodology allows the easy, reproducible and scalable recovery of proteins associated with chromatin. By using yChEFs, we
Joseph T Morott et al.
Journal of pharmaceutical sciences, 104(1), 124-134 (2014-11-21)
The primary aim of this research was to produce successfully taste masked formulations of Sildenafil Citrate (SC) using hot-melt extrusion (HME) technology. Multiple screw configurations and polymeric carriers were evaluated for their effects on taste masking efficiency, which was assessed
Carolyne Simard-Bisson et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 66(11), 813-824 (2018-07-10)
Lipoxygenases (LOXs) are enzymes likely to be involved in corneocyte lipid envelope formation and skin barrier function. In humans, mutations in epidermis-type lipoxygenase 3 ( eLOX-3) and 12R-lipoxygenase ( 12R-LOX) genes are associated with autosomal recessive congenital ichthyosis (ARCI), whereas
Ikuo Yamamiya et al.
The Journal of pharmacy and pharmacology, 66(12), 1686-1697 (2014-08-15)
Tegafur (FT), a pro-drug of 5-fluorouracil (5-FU), is a racemate consisting of two enantiomers, R and S-FT. The aim of this study was to clarify interspecies variation in the enantioselective metabolism of FT. Plasma concentrations of FT enantiomers were determined
C Murat Songur et al.
The heart surgery forum, 17(5), E263-E268 (2014-11-05)
We sought to investigate the effects of the angiotension II receptor blocker candesartan on ischemia-reperfusion injury using a cardioplegia arrested isolated rat heart model. Ischemia-reperfusion injury was induced in isolated rat hearts with 40 minutes of global ischemia followed by
Kazuko Inoue et al.
Drug metabolism and disposition: the biological fate of chemicals, 42(8), 1326-1333 (2014-06-11)
Lenvatinib is a multityrosine kinase inhibitor that inhibits vascular endothelial growth factor receptors, and is being developed as an anticancer drug. P450s are involved in one of the elimination pathways of lenvatinib, and mono-oxidized metabolites, such as N-oxide (M3) and
Maciej J Zelazowski et al.
Cell, 171(3), 601-614 (2017-09-26)
Faithful chromosome segregation in meiosis requires crossover (CO) recombination, which is regulated to ensure at least one CO per homolog pair. We investigate the failure to ensure COs in juvenile male mice. By monitoring recombination genome-wide using cytological assays and
Christopher B Ball et al.
Methods (San Diego, Calif.), 159-160, 165-176 (2019-02-12)
Transcription by RNA polymerase II (Pol II) is controlled during initiation, elongation, and termination by a large variety of transcription factors, the state of chromatin modifications, and environmental conditions. Herein we describe experimental approaches for the examination of Pol II
Hye-Jin Hong et al.
Journal of environmental management, 165, 263-270 (2015-10-11)
In this paper, we investigated alginate microspheres as a low-cost adsorbent for strontium (Sr(II)) removal and recovery from seawater. Alginate microspheres have demonstrated a superior adsorption capacity for Sr(II) ions (≈110 mg/g). A Freundlich isotherm model fits well with the Sr(II)
Alexandra M Gehring et al.
Bio-protocol, 7(22) (2017-12-26)
The advent of single cell genomics and the continued use of metagenomic profiling in diverse environments has exponentially increased the known diversity of life. The recovered and assembled genomes predict physiology, consortium interactions and gene function, but experimental validation of
Siva S V P Sakamuri et al.
GeroScience, 40(3), 347-356 (2018-06-04)
Mitochondria play a critical role in the cardiomyocyte physiology by generating majority of the ATP required for the contraction/relaxation through oxidative phosphorylation (OXPHOS). Aging is a major risk factor for cardiovascular diseases (CVD) and mitochondrial dysfunction has been proposed as
Liang Yang et al.
Archives of pharmacal research, 37(12), 1554-1559 (2014-08-15)
The present study aimed to develop an effective oral formulation of tranilast (TL), a poorly soluble anti-inflammatory drug, via the formation of drug complex with 3-aminopropyl functionalized magnesium phyllosilicate (AMP clay) and improve the pH-dependent drug dissolution and bioavailability of
Niina Tani et al.
Bioorganic & medicinal chemistry, 22(23), 6655-6664 (2014-12-03)
Inhibition of CYP2A6-mediated nicotine metabolism can reduce cigarette smoking. We sought potent and selective CYP2A6 inhibitors to be used as leads for drugs useful in smoking reduction therapy, by evaluating CYP2A6 inhibitory effect of novel formyl, alkyl amine or carbonitrile
Xingmin Aaron Zhang et al.
Bio-protocol, 8(1) (2018-03-20)
Here we describe two assays to measure dense core vesicle (DCV) exocytosis-mediated cargo secretion in neuroendocrine cells. To conduct siRNA screens for novel genes in regulated DCV exocytosis, we developed a plate reader-based secretion assay using DCV cargo, NPY-Venus, and
Shuai Jin et al.
Molecular cell, 79(5), 728-740 (2020-07-30)
Cytosine base editors (CBEs) generate C-to-T nucleotide substitutions in genomic target sites without inducing double-strand breaks. However, CBEs such as BE3 can cause genome-wide off-target changes via sgRNA-independent DNA deamination. By leveraging the orthogonal R-loops generated by SaCas9 nickase to
Joshua E Mayfield et al.
Bio-protocol, 10(12), e3648-e3648 (2021-03-05)
Eukaryotic RNA polymerase II transcribes all protein-coding mRNAs and is highly regulated. A key mechanism directing RNA polymerase II and facilitating the co-transcriptional processing of mRNAs is the phosphorylation of its highly repetitive carboxyl-terminal domain (CTD) of its largest subunit
Anthony J Snyder et al.
Bio-protocol, 8(2) (2018-02-06)
The mammalian orthoreovirus (reovirus) outer capsid undergoes a series of conformational changes prior to or during viral entry. These transitions are necessary for delivering the genome-containing core across host cell membranes. This protocol describes an in vitro assay for monitoring
Erik Toraason et al.
Current biology : CB, 31(7), 1508-1514 (2021-03-20)
During meiosis, the maintenance of genome integrity is critical for generating viable haploid gametes.1 In meiotic prophase I, double-strand DNA breaks (DSBs) are induced and a subset of these DSBs are repaired as interhomolog crossovers to ensure proper chromosome segregation.
Günther Gratzl et al.
Colloids and surfaces. B, Biointerfaces, 126, 98-105 (2014-12-30)
The availability of polymeric antimicrobially active surfaces, which are mainly based on cationic surface effects, is limited. We have previously reported the discovery that, in addition to cationic surfaces, anionic surfaces based on poly(acrylic acid) (PAA) copolymers have a bactericidal
Melina Schellhorn et al.
Oncotarget, 6(36), 39342-39356 (2015-10-30)
The antitumorigenic mechanism of the selective cyclooxygenase-2 (COX-2) inhibitor celecoxib is still a matter of debate. Using lung cancer cell lines (A549, H460) and metastatic cells derived from a lung cancer patient, the present study investigates the impact of celecoxib
Laura M Wingler et al.
Cell, 176(3), 479-490 (2019-01-15)
The angiotensin II (AngII) type 1 receptor (AT1R) is a critical regulator of cardiovascular and renal function and is an important model for studies of G-protein-coupled receptor (GPCR) signaling. By stabilizing the receptor with a single-domain antibody fragment ("nanobody") discovered
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