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Showing 1-30 of 218 results for "A7638" within Papers
Kosar Jabbari et al.
Cancers, 13(18) (2021-09-29)
Reprogramming the tumor stroma is an emerging approach to circumventing the challenges of conventional cancer therapies. This strategy, however, is hampered by the lack of a specific molecular target. We previously reported that stromal fibroblasts (FBs) with high expression of
Pengfei Zhang et al.
Nature communications, 13(1), 2298-2298 (2022-04-29)
Evanescent illumination has been widely used to detect single biological macromolecules because it can notably enhance light-analyte interaction. However, the current evanescent single-molecule detection system usually requires specially designed microspheres or nanomaterials. Here we show that single protein detection and
Christian H Ihling et al.
Analytical chemistry, 93(33), 11442-11450 (2021-08-11)
The combination of cross-linking/mass spectrometry (XL-MS) and ion mobility is still underexplored for conducting protein conformational and protein-protein interaction studies. We present a method for analyzing cross-linking mixtures on a timsTOF Pro mass spectrometer that allows separating ions based on
Marie Le Berre et al.
Methods in molecular biology (Clifton, N.J.), 2460, 239-248 (2022-01-02)
Mammalian cell surface lectins mediate many important biological interactions which regulate physiological processes and therefore profiling mammalian cells on glycan microarray is of interest. However, many whole mammalian cells are not compatible with glycomics microarray formats and instead cell-derived micelles
M Szajnik et al.
Oncogene, 28(49), 4353-4363 (2009-10-15)
Toll-like receptors (TLRs) expressed on immune cells trigger inflammatory responses. TLRs are also expressed on ovarian cancer (OvCa) cells, but the consequences of signaling by the TLR4/MyD88 pathway in these cells are unclear. Here, TLR4 and MyD88 expression in OvCa
Takayuki Yamochi et al.
The Journal of reproduction and development, 63(6), 591-595 (2017-10-13)
To determine the optimum culture duration for porcine growing oocytes (GOs) to attain maturation competence, we examined the meiotic competence, chromatin configuration, and fertilization ability of porcine oocytes obtained from early antral follicles and cultured for 10-16 days. The survival
Masaaki Adachi et al.
PloS one, 4(11), e7719-e7719 (2009-11-26)
Environmental changes, air pollution and ozone depletion are increasing oxidative stress, and global warming threatens health by heat stress. We now face a high risk of simultaneous exposure to heat and oxidative stress. However, there have been few studies investigating
Michelle D Combs et al.
Circulation research, 105(6), 565-574 (2009-08-08)
NFATc1 (nuclear factor of activated T-cells cytoplasmic 1) activity in endocardial cushion (ECC) endothelial cells is required for normal ECC growth and extracellular matrix (ECM) remodeling during heart valve development. The mechanisms of NFATc1 activation and downstream effects on cell
Anthony G W Norden et al.
Journal of the American Society of Nephrology : JASN, 13(1), 125-133 (2001-12-26)
Normal reabsorption of glomerular filtrate proteins probably requires recycling of the endocytic receptors megalin (gp330) and cubilin. Both receptors are located on the luminal surface of the renal proximal tubule epithelium. Whether abnormal amounts of receptor are present in the
Nikolay N Brandt et al.
Journal of biomedical optics, 20(5), 051015-051015 (2014-12-06)
The analysis of the structure-function relationship is extremely important in the study of proteins. The importance of function-related motions of large parts or subglobules of protein molecules stimulates the spectroscopic study in the low-frequency (terahertz) domain. However, only tentative assignments
Daniel J Davis et al.
Methods in molecular biology (Clifton, N.J.), 2631, 267-276 (2023-03-31)
Genetic engineering in the rat has been revolutionized by the development of CRISPR-based genome editing tools. Conventional methods for inserting genome editing elements such as CRISPR/Cas9 reagents into rat zygotes include cytoplasmic or pronuclear microinjections. These techniques are labor-intensive, require
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
Steven T Leach et al.
Canadian journal of gastroenterology = Journal canadien de gastroenterologie, 22(5), 461-464 (2008-05-15)
The expression of the inflammatory S100 calgranulin proteins (S100A8, S100A9 and S100A12) in normal and Helicobacter pylori-infected gastric mucosa of children were examined. S100A8, S100A9 and S100A12, which were virtually absent in normal gastric mucosa, were highly expressed in H
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
C L Fan et al.
Journal of animal physiology and animal nutrition, 93(2), 271-276 (2008-05-22)
The effects of supplementing a barley-based diet for weaned piglets withexogenous beta-glucanase and xylanase on gastrointestinal digestiveenzyme activities were investigated. Thirty-six cross-bred weaned pigletswere randomly assigned to two groups with three pens based on sexand mass. Each group was fed
Emily Turner-Brannen et al.
Arthritis research & therapy, 13(4), R129-R129 (2011-08-13)
Innate defence regulator (IDR) peptides are synthetic cationic peptides, variants of naturally occurring innate immune effector molecules known as host defence peptides. IDR peptides were recently demonstrated to limit infection-associated inflammation selectively without compromising host innate immune functions. This study
Mr Baghaban Eslaminejad et al.
Journal of dentistry (Tehran, Iran), 7(4), 185-195 (2011-10-15)
By date investigations have indicated the presence of stem cells within the pulp tissue of both temporary and permanent human teeth. In the present study, these stem cells were compared in terms of their growth kinetics and culture requirements. Stem
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
Jigang Wang et al.
Nature protocols, 12(2), 279-288 (2017-01-13)
At present, several assays that use radioisotope labeling to quantify the degradation of long-lived proteins have been developed to measure autophagic flux. Here, we describe a nonradioactive pulse-chase protocol using L-azidohomoalanine (AHA) labeling to quantify long-lived protein degradation during autophagy.
Andreas S Barth et al.
Molecular therapy : the journal of the American Society of Gene Therapy, 16(5), 957-964 (2008-04-05)
Cardiosphere-derived resident cardiac stem cells (CDCs) are readily isolated from adult hearts and confer functional benefit in animal models of heart failure. To study cardiogenic differentiation in CDCs, we developed a method to genetically label and selectively enrich for cells
Elly Sinkala et al.
The Analyst, 144(3), 972-979 (2018-09-21)
While profiling of cell surface receptors grants valuable insight on cell phenotype, surface receptors alone cannot fully describe activated downstream signaling pathways, detect internalized receptor activity, or indicate constitutively active signaling in subcellular compartments. To measure surface-bound and intracellular targets
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
S L Stephenson et al.
The Biochemical journal, 255(1), 45-51 (1988-10-01)
Endopeptidase-2, the second endopeptidase in rat kidney brush border [Kenny & Ingram (1987) Biochem. J. 245, 515-524] has been further characterized in regard to its specificity and its contribution to the hydrolysis of peptides by microvillar membrane preparations. The peptide
Induction of cell-cell fusion by ectromelia virus is not inhibited by its fusion inhibitory complex.
Noam Erez et al.
Virology journal, 6, 151-151 (2009-09-30)
Ectromelia virus, a member of the Orthopox genus, is the causative agent of the highly infectious mousepox disease. Previous studies have shown that different poxviruses induce cell-cell fusion which is manifested by the formation of multinucleated-giant cells (polykaryocytes). This phenomenon
Iwona Radziejewska et al.
Clinical and experimental medicine, 11(2), 81-88 (2010-10-19)
It is suggested that gastric mucins, and in particular some specific glycan structures that can act as carbohydrate receptors, are involved in the interactions with Helicobacter pylori adhesins. The main aim of our study was to evaluate glycosylation pattern of
Magali Mondin et al.
Current protocols in neuroscience, Chapter 2, Unit 2-Unit 2 (2013-07-16)
The role of adhesion molecules in the assembly of synapses in the nervous system is an important issue. To characterize the role of neurexin/neuroligin adhesion complexes in synapse differentiation, various imaging assays can be performed in primary hippocampal cultures. First
Hironobu Sugimoto et al.
Zygote (Cambridge, England), 23(4), 494-500 (2014-03-29)
We examined growing oocytes collected from follicles remaining in superovulated rabbit ovaries, that were grown (in vitro growth, IVG) and matured (in vitro maturation, IVM) in vitro. We produced somatic cell nuclear transfer (SCNT) embryos using the mature oocytes and
Alexandra Tauzin et al.
Cell host & microbe, 30(1), 97-109 (2021-12-27)
The standard regimen of the BNT162b2 mRNA vaccine for SARS-CoV-2 includes two doses administered three weeks apart. However, some public health authorities spaced these doses, raising questions about efficacy. We analyzed longitudinal humoral responses against the D614G strain and variants
Denisio M Togashi et al.
Journal of fluorescence, 20(2), 441-452 (2009-11-17)
In a previous report (J. Fluoresc. 16, 153, 2006) we studied the chaotropically induced denaturation of Bovine Serum Albumin (BSA) using the fluorescence decay kinetics at different stages in the denaturation of BSA by guanidinium hydrochloride (GuHCl). In this work
Joanna Kubler-Kielb et al.
Vaccine, 26(29-30), 3587-3593 (2008-06-10)
Bordetellae are Gram-negative bacilli causing respiratory tract infections of mammals and birds. Clinically important are B. pertussis, B. parapertussis and B. bronchiseptica. B. pertussis vaccines have been successful in preventing pertussis in infants and children. Veterinary vaccines against B. bronchiseptica
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