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Showing 1-30 of 247 results for "A3294" within Papers
Deidre E O'Dell et al.
Neurobiology of learning and memory, 177, 107358-107358 (2020-12-08)
The perineuronal net (PNN) is a specialized type of extracellular matrix found in the central nervous system. The PNN forms on fast spiking neurons during postnatal development but the ontogeny of PNN development has yet to be elucidated. By studying
Florence Teulé et al.
Nature protocols, 4(3), 341-355 (2009-02-21)
The extreme strength and elasticity of spider silks originate from the modular nature of their repetitive proteins. To exploit such materials and mimic spider silks, comprehensive strategies to produce and spin recombinant fibrous proteins are necessary. This protocol describes silk
James C Y Dunn et al.
The Journal of surgical research, 156(2), 317-324 (2009-07-14)
The adrenal cortex may contain progenitor cells useful for tissue regeneration. Currently there are no established methods to isolate these cells. Murine adrenal cells were sorted into a Nile-red-bright (NR(bright)) and a Nile-red-dim (NR(dim)) population of cells according to their
Olivia N Chuang et al.
Infection and immunity, 77(1), 539-548 (2008-10-29)
Aggregation substance proteins encoded by sex pheromone plasmids increase the virulence of Enterococcus faecalis in experimental pathogenesis models, including infectious endocarditis models. These large surface proteins may contain multiple functional domains involved in various interactions with other bacterial cells and
Monika Wimmer et al.
Cell communication and signaling : CCS, 18(1), 61-61 (2020-04-12)
Cutaneous squamous cell carcinomas (cSCC) are the primary cause of premature deaths in patients suffering from the rare skin-fragility disorder recessive dystrophic epidermolysis bullosa (RDEB), which is in marked contrast to the rarely metastasizing nature of these carcinomas in the
Bilal Ökmen et al.
Nature communications, 13(1), 6003-6003 (2022-10-13)
Smut fungi comprise one of the largest groups of fungal plant pathogens causing disease in all cereal crops. They directly penetrate host tissues and establish a biotrophic interaction. To do so, smut fungi secrete a wide range of effector proteins
Nabanita De et al.
PLoS biology, 6(3), e67-e67 (2008-03-28)
Environmental signals that trigger bacterial pathogenesis and biofilm formation are mediated by changes in the level of cyclic dimeric guanosine monophosphate (c-di-GMP), a unique eubacterial second messenger. Tight regulation of cellular c-di-GMP concentration is governed by diguanylate cyclases and phosphodiesterases
Kamyab Javanmardi et al.
Molecular cell, 81(24), 5099-5111 (2021-12-18)
The SARS-CoV-2 spike protein is a critical component of vaccines and a target for neutralizing monoclonal antibodies (nAbs). Spike is also undergoing immunogenic selection with variants that increase infectivity and partially escape convalescent plasma. Here, we describe Spike Display, a
Mohammad M Rahman et al.
Bio-protocol, 11(7), e3981-e3981 (2021-04-24)
The free-living nematode Caenorhabditis elegans is a popular model system for studying developmental biology. Here we describe a detailed protocol to high-pressure freeze the C. elegans embryo (either ex vivo after dissection, or within the intact worm) followed by quick
Dominik Ho et al.
Biophysical journal, 96(11), 4661-4671 (2009-06-03)
Force-based ligand detection is a promising method to characterize molecular complexes label-free at physiological conditions. Because conventional implementations of this technique, e.g., based on atomic force microscopy or optical traps, are low-throughput and require extremely sensitive and sophisticated equipment, this
Edwin A Pena et al.
Environmental toxicology and chemistry, 34(9), 1946-1958 (2015-04-14)
Raw menhaden fish oil was developed for biomonitoring polycyclic aromatic hydrocarbons (PAHs) using fluorescence spectroscopy. Menhaden (Genus Brevoortia) were collected in 2010 and/or 2011 from Delaware Bay, New Jersey, USA; James River, Virginia, USA; Vermillion Bay, Louisiana, USA (VBLA); and
Agnieszka Galanty et al.
Pharmaceuticals (Basel, Switzerland), 14(9) (2021-09-29)
Usnic acid (UA) is a chiral lichen metabolite with an interesting pharmacological profile. The aim of this study was to compare the anti-melanoma effect of (+)-UA and (-)-UA in an in vitro model by studying their impact on the cells
María J Giménez et al.
Scientific reports, 7, 42588-42588 (2017-02-18)
Some studies have suggested that the immunogenicity of oats depends on the cultivar. RP-HPLC has been proposed as a useful technique to select varieties of oats with reduced immunogenicity. The aim of this study was to identify both the avenin
Shiyan Yu et al.
Immunity, 53(2), 398-416 (2020-08-20)
Paneth cells are the primary source of C-type lysozyme, a β-1,4-N-acetylmuramoylhydrolase that enzymatically processes bacterial cell walls. Paneth cells are normally present in human cecum and ascending colon, but are rarely found in descending colon and rectum; Paneth cell metaplasia
Marie Piantino et al.
Materials today. Bio, 15, 100324-100324 (2022-06-28)
The blood-brain barrier (BBB), a selective barrier regulating the active and passive transport of solutes in the extracellular fluid of the central nervous system, prevents the delivery of therapeutics for brain disorders. The BBB is composed of brain microvascular endothelial
Zbigniew Darzynkiewicz et al.
Methods (San Diego, Calif.), 44(3), 250-254 (2008-03-04)
Activation of endonucleases that cleave chromosomal DNA preferentially at internucleosomal sections is a hallmark of apoptosis. DNA fragmentation revealed by the presence of a multitude of DNA strand breaks, therefore, is considered to be the gold standard for identification apoptotic
Bradley P Dixon et al.
PloS one, 6(1), e16595-e16595 (2011-02-10)
Children with complex urogenital anomalies often require bladder reconstruction. Gastrointestinal tissues used in bladder augmentations exhibit a greatly increased risk of malignancy, and the bladder microenvironment may play a role in this carcinogenesis. Investigating the influences of the bladder microenvironment
Liuba Taccola et al.
International journal of nanomedicine, 6, 1129-1140 (2011-06-24)
It has recently been demonstrated that zinc oxide nanoparticles (ZnO NPs) induce death of cancerous cells whilst having no cytotoxic effect on normal cells. However, there are several issues which need to be resolved before translation of zinc oxide nanoparticles
Luis E F Almeida et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 29(40), 12702-12710 (2009-10-09)
cAMP can stimulate the transcription of many activity-dependent genes via activation of the transcription factor, cAMP response element-binding protein (CREB). However, in mouse cortical neuron cultures, prior to synaptogenesis, neither cAMP nor dopamine, which acts via cAMP, stimulated CREB-dependent gene
Poornima Bhupathy et al.
Journal of molecular and cellular cardiology, 47(5), 723-729 (2009-07-28)
Sarcolipin (SLN) has emerged as an important regulator of the atrial sarcoplasmic reticulum (SR) Ca2+ transport. The inhibitory effect of SLN on cardiac SR Ca2+ ATPase (SERCA) pump can be relieved by beta-adrenergic stimulation, which indicates that SLN is a
M Geldof et al.
British journal of pharmacology, 154(6), 1369-1378 (2008-05-22)
The pharmacokinetic-pharmacodynamic (PK-PD) correlation of fluvoxamine 5-HT transporter (SERT) occupancy was determined in rat frontal cortex ex vivo. Rats (n=47) with permanent arterial and venous cannulas received a 30 min intravenous infusion of fluvoxamine (1 or 7.3 mg kg(-1)). At
Lijuan Sun et al.
STAR protocols, 3(4), 101833-101833 (2022-11-18)
We recently established an in vitro co-culture system in which monophosphoryl lipid A + interferon-γ (MPLA+IFNγ)-treated tumor-associated macrophages (TAMs) killed cancer cells. Here, we describe a step-by-step protocol for isolating TAMs and cancer cells from mouse primary mammary carcinomas, the setup of
The role of fresh cow's milk in iron deficiency: I. Albumin turnover in infants with iron deficiency anemia
Woodruff C W and Clark J L
American Journal of Diseases of Children, 124(1), 18-23 (1972)
Daniel Gotthardt et al.
World journal of gastroenterology, 15(46), 5821-5826 (2009-12-10)
To investigate whether the secretion of phosphatidylcholine (PC) in intestinal mucus occurs by apical secretion or via basolateral excretion and to determine its subsequent passage across the tight junctions to the apical mucus. We addressed this question using the polarized
Phong A Tran et al.
International journal of nanomedicine, 6, 1553-1558 (2011-08-17)
Staphylococcus aureus is a key bacterium commonly found in numerous infections. S. aureus infections are difficult to treat due to their biofilm formation and documented antibiotic resistance. While selenium has been used for a wide range of applications including anticancer
Kathrin S Heinz et al.
Nucleic acids research, 46(12), 6112-6128 (2018-05-12)
The replication of the genome is a highly organized process, both spatially and temporally. Although a lot is known on the composition of the basic replication machinery, how its activity is regulated is mostly unknown. Several chromatin properties have been
Christopher L Nobles et al.
Journal of microbiological methods, 118, 7-17 (2015-08-09)
Bacterial pathogens acquire host iron to power cellular processes and replication. Heme, an iron-containing cofactor bound to hemoglobin, is scavenged by bacterial proteins to attain iron. Methods to measure intracellular heme are laborious, involve complex chemistry, or require radioactivity. Such
Inbal Rachmin et al.
Experimental dermatology, 30(4), 578-587 (2021-02-19)
Hair greying depends on the altered presence and functionality of hair follicle melanocytes. Melanocyte stem cells (MelSCs) reside in the bulge of hair follicles and give rise to migrating and differentiating progeny during the anagen phase. Ageing, genotoxic stress, redox
Markus D Lacher et al.
Molecular cancer, 10, 91-91 (2011-07-28)
We have previously reported that RAS-MEK (Cancer Res. 2003 May 1;63(9):2088-95) and TGF-β (Cancer Res. 2006 Feb 1;66(3):1648-57) signaling negatively regulate coxsackie virus and adenovirus receptor (CAR) cell-surface expression and adenovirus uptake. In the case of TGF-β, down-regulation of CAR
Ariana Jacome et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 17(6), 1083-1092 (2009-03-12)
Previous clinical trials based on the genetic correction of purified CD34(+) cells with gamma-retroviral vectors have demonstrated clinical efficacy in different monogenic diseases, including X-linked severe combined immunodeficiency, adenosine deaminase deficient severe combined immunodeficiency and chronic granulomatous disease. Similar protocols
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