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Showing 1-30 of 198 results for "D1556" within Papers
Multi-sensory Gamma Stimulation Ameliorates Alzheimer's-Associated Pathology and Improves Cognition.
Anthony J Martorell et al.
Cell, 177(2), 256-271 (2019-03-19)
We previously reported that inducing gamma oscillations with a non-invasive light flicker (gamma entrainment using sensory stimulus or GENUS) impacted pathology in the visual cortex of Alzheimer's disease mouse models. Here, we designed auditory tone stimulation that drove gamma frequency
Lili Chen et al.
Cellular and molecular gastroenterology and hepatology, 7(3), 623-639 (2019-01-11)
Chemokine-mediated immune cell recruitment plays pivotal roles in liver inflammation. C-C motif chemokine ligand 5 (CCL5) has been shown to be responsible for the recruitment of monocytes/macrophages and has been implicated in various liver diseases, including nonalcoholic fatty liver disease
W Michael Dismuke et al.
PloS one, 11(10), e0165326-e0165326 (2016-10-27)
Exosomes are emerging as important mediators of cell-matrix interactions by means of specific adhesion proteins. Changes in the tissue-specific exosomal protein expression may underlie pathological conditions whereby extracellular matrix turnover and homeostasis is disrupted. Ocular hypertension due to extracellular matrix
Daniel R Gulbranson et al.
eNeuro, 8(3) (2021-04-10)
Diverse gene products contribute to the pathogenesis of Alzheimer's disease (AD). Experimental models have helped elucidate their mechanisms and impact on brain functions. Human amyloid precursor protein (hAPP) transgenic mice from line J20 (hAPP-J20 mice) are widely used to simulate
Jaakko I Lehtimäki et al.
The Journal of cell biology, 216(12), 4053-4072 (2017-10-22)
Contractile actomyosin bundles, stress fibers, are crucial for adhesion, morphogenesis, and mechanosensing in nonmuscle cells. However, the mechanisms by which nonmuscle myosin II (NM-II) is recruited to those structures and assembled into functional bipolar filaments have remained elusive. We report
Dimitris Josephides et al.
SLAS technology, 25(2), 177-189 (2020-01-17)
The primary goal of bioprocess cell line development is to obtain high product yields from robustly growing and well-defined clonal cell lines in timelines measured in weeks rather than months. Likewise, high-throughput screening of B cells and hybridomas is required
Joanne Marie M Del Rosario et al.
Frontiers in immunology, 11, 627-627 (2020-06-18)
Cross-subtype neutralizing single domain antibodies against influenza present new opportunities for immunoprophylaxis and pandemic preparedness. Their simple modular structure and single open reading frame format are highly amenable to gene therapy-mediated delivery. We have previously described R1a-B6, an alpaca-derived single
Rozanne Arulanandam et al.
Communications biology, 3(1), 254-254 (2020-05-24)
We have demonstrated that microtubule destabilizing agents (MDAs) can sensitize tumors to oncolytic vesicular stomatitis virus (VSVΔ51) in various preclinical models of cancer. The clinically approved T-DM1 (Kadcyla®) is an antibody-drug conjugate consisting of HER2-targeting trastuzumab linked to the potent
Allaura S Cone et al.
BMC molecular and cell biology, 21(1), 58-58 (2020-08-01)
Endosomal trafficking and amyloidogenic cleavage of amyloid precursor protein (APP) is believed to play a role in the neurodegeneration observed in Alzheimer's disease (AD). Recent evidence has suggested that packaging and secretion of APP and its amyloidogenic cleaved products into
Melinda A Engevik et al.
mBio, 12(2) (2021-03-04)
Multiple studies have implicated microbes in the development of inflammation, but the mechanisms remain unknown. Bacteria in the genus Fusobacterium have been identified in the intestinal mucosa of patients with digestive diseases; thus, we hypothesized that Fusobacterium nucleatum promotes intestinal
Erik R Abels et al.
Cell reports, 28(12), 3105-3119 (2019-09-19)
Gliomas are primary, diffusely infiltrating brain tumors. Microglia are innate immune cells in the CNS and make up a substantial portion of the tumor mass. Glioma cells shape their microenvironment, communicating with and reprogramming surrounding cells, resulting in enhanced angiogenesis
Qingju Li et al.
Science translational medicine, 13(584) (2021-03-12)
Stem cell-derived small extracellular vesicles (sEVs) promote angiogenesis after myocardial infarction (MI). However, the components of sEVs that contribute to these effects and the safety and efficiency of engineered sEV treatment for MI remain unresolved. Here, we observed improved cardiac
The preparation of subcellular organelles from mouse liver in self-generated gradients of iodixanol.
J Graham et al.
Analytical biochemistry, 220(2), 367-373 (1994-08-01)
This paper reports the use of a new density gradient compound, Iodixanol, for the resolution of the major organelles from mouse liver. A major advantage of Iodixanol over other iodinated density gradient media is its ready ability to form self-generated
Terika P Smith et al.
Neuroscience letters, 582, 59-64 (2014-09-16)
Endothelin-1 (ET-1) is a known algogen that causes acute pain and sensitization in humans and spontaneous nociceptive behaviors when injected into the periphery in rats, and is elevated during vaso-occlusive episodes (VOEs) in sickle cell disease (SCD) patients. Previously, our
Hee Chan Yoo et al.
Cell metabolism, 31(2), 267-283 (2019-12-24)
Glutamine is an essential nutrient that regulates energy production, redox homeostasis, and signaling in cancer cells. Despite the importance of glutamine in mitochondrial metabolism, the mitochondrial glutamine transporter has long been unknown. Here, we show that the SLC1A5 variant plays
Claudia X Dominguez et al.
Cancer discovery, 10(2), 232-253 (2019-11-09)
With only a fraction of patients responding to cancer immunotherapy, a better understanding of the entire tumor microenvironment is needed. Using single-cell transcriptomics, we chart the fibroblastic landscape during pancreatic ductal adenocarcinoma (PDAC) progression in animal models. We identify a
Wuxun Lu et al.
Journal of virology, 93(7) (2019-01-18)
HIV-1 enters cells through binding between viral envelope glycoprotein (Env) and cellular receptors to initiate virus and cell fusion. HIV-1 Env precursor (gp160) is cleaved into two units noncovalently bound to form a trimer on virions, including a surface unit
Bo Yang et al.
Journal of virology (2021-01-29)
We previously reported that human cytomegalovirus (HCMV) utilizes the cellular protein WD repeat-containing protein 5 (WDR5) to facilitate capsid nuclear egress. Here, we further show that HCMV infection results in WDR5 localization in a juxtanuclear region, and that its localization
Sameer S Chopra et al.
Cell systems, 10(1), 66-81 (2019-12-10)
Frequent mutation of PI3K/AKT/mTOR signaling pathway genes in human cancers has stimulated large investments in targeted drugs but clinical successes are rare. As a result, many cancers with high PI3K pathway activity, such as triple-negative breast cancer (TNBC), are treated
David G Courtney et al.
Cell host & microbe, 26(2), 217-227 (2019-08-16)
How the covalent modification of mRNA ribonucleotides, termed epitranscriptomic modifications, alters mRNA function remains unclear. One issue has been the difficulty of quantifying these modifications. Using purified HIV-1 genomic RNA, we show that this RNA bears more epitranscriptomic modifications than the average
Nicola Mattugini et al.
Neuron, 103(6), 1086-1095 (2019-09-07)
Astrocytes are particularly promising candidates for reprogramming into neurons, as they maintain some of the original patterning information from their radial glial ancestors. However, to which extent the position of astrocytes influences the fate of reprogrammed neurons remains unknown. To
Junfeng Wang et al.
Nature communications, 6, 8876-8876 (2015-11-20)
Generation of β-amyloid (Aβ) peptide in Alzheimer's disease involves cleavage of amyloid precursor protein (APP) by γ-secretase, a protease known to cleave several substrates, including Notch. Finding specific modulators for γ-secretase could be a potential avenue to treat the disease.
Stephanie N Hurwitz et al.
Journal of neuroscience methods, 307, 210-220 (2018-06-13)
Alzheimer's disease (AD) is the major cause of dementia that has increased dramatically in prevalence over the past several decades. Yet many questions still surround the etiology of AD. Recently, extracellular vesicles (EVs) that transport protein, lipid, and nucleic acids
Jayanth S Chandran et al.
Scientific reports, 7(1), 14766-14766 (2017-11-09)
Adeno-associated viruses (AAVs) are attractive gene therapy vectors due to their low toxicity, high stability, and rare integration into the host genome. Expressing ligands on the viral capsid can re-target AAVs to new cell types, but limited sites have been
Wayne R Austin et al.
The Journal of experimental medicine, 209(12), 2215-2228 (2012-11-14)
Nucleotide deficiency causes replication stress (RS) and DNA damage in dividing cells. How nucleotide metabolism is regulated in vivo to prevent these deleterious effects remains unknown. In this study, we investigate a functional link between nucleotide deficiency, RS, and the
Camille Dejos et al.
Scientific reports, 8(1), 5944-5944 (2018-04-15)
For many neurodegenerative disorders, expression of a pathological protein by one cell type impedes function of other cell types, which in turn contributes to the death of the first cell type. In transgenic mice modelling Stargardt-like (STGD3) maculopathy, human mutant
Jody Vykoukal et al.
Oncotarget, 8(56), 95466-95480 (2017-12-10)
Exosomes and other extracellular vesicles (EVs) have been implicated as mediators of intercellular communication. Their release into the circulation has the potential to inform about tumor status. In-depth proteomic characterization of plasma-derived EVs has been limited by challenges in isolating
Tanner C Fadero et al.
eLife, 6 (2017-09-05)
Iodixanol provides an easy and affordable solution to a problem that has limited resolution and brightness when imaging living samples.
Andreea Popa et al.
PLoS pathogens, 11(2), e1004699-e1004699 (2015-02-19)
Trafficking of human papillomaviruses to the Golgi apparatus during virus entry requires retromer, an endosomal coat protein complex that mediates the vesicular transport of cellular transmembrane proteins from the endosome to the Golgi apparatus or the plasma membrane. Here we
Junping Xie et al.
Oncology letters, 20(1), 868-876 (2020-06-23)
The tumor stromal microenvironment is an integral part of the occurrence and development of tumor. Cancer-associated fibroblasts (CAFs) are a key component of most tumor stromal microenvironments. The present study aimed to investigate the use of CAFs-targeted immunotherapy to fibroblast
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