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Adham Elsayed et al.
The journal of adhesive dentistry, 19(3), 221-228 (2017-06-10)
To test the bond strength and durability after artificial aging of so-called universal primers and universal multimode adhesives to lithium disilicate or zirconia ceramics. A total of 240 ceramic plates, divided into two groups, were produced and conditioned: 120 acid-etched
Hussein Al-Akhrass et al.
Nature communications, 8(1), 1182-1182 (2017-11-01)
Tyrosine kinase receptors such as the epidermal growth factor receptor (EGFR) transduce information from the microenvironment into the cell and activate homeostatic signaling pathways. Internalization and degradation of EGFR after ligand binding limits the intensity of proliferative signaling, thereby helping
Zheqiong Tan et al.
Theranostics, 8(9), 2329-2347 (2018-05-04)
Nasopharyngeal carcinoma (NPC) has a particularly high prevalence in southern China, southeastern Asia and northern Africa. Radiation resistance remains a serious obstacle to successful treatment in NPC. This study aimed to explore the metabolic feature of radiation-resistant NPC cells and
James D Phelan et al.
Nature, 560(7718), 387-391 (2018-06-22)
B cell receptor (BCR) signalling has emerged as a therapeutic target in B cell lymphomas, but inhibiting this pathway in diffuse large B cell lymphoma (DLBCL) has benefited only a subset of patients1. Gene expression profiling identified two major subtypes
Laëtitia Gorisse et al.
The Biochemical journal, 475(19), 3073-3086 (2018-09-07)
Axl is a tyrosine kinase receptor that is important for hematopoiesis, the innate immune response, platelet aggregation, engulfment of apoptotic cells and cell survival. Binding of growth arrest-specific protein 6 (Gas6) activates Axl signaling, but the mechanism of inactivation of
Rajendra Kumar Gurumurthy et al.
Science signaling, 3(113), ra21-ra21 (2010-03-18)
Chlamydiae are obligate intracellular bacterial pathogens that have a major effect on human health. Because of their intimate association with their host, chlamydiae depend on various host cell functions for their survival. Here, we present an RNA-interference-based screen in human
Makoto Hirano et al.
Glycobiology, 22(1), 84-95 (2011-08-13)
Ischemia/reperfusion (I/R) is an important cause of acute renal failure. Recent studies have shown that the complement system mediated by the mannan-binding protein (MBP), which is a C-type serum lectin recognizing mannose, fucose and N-acetylglucosamine residues, plays a critical role
Jong-Ho Cha et al.
Molecular cell, 71(4), 606-620 (2018-08-18)
Metformin has been reported to possess antitumor activity and maintain high cytotoxic T lymphocyte (CTL) immune surveillance. However, the functions and detailed mechanisms of metformin's role in cancer immunity are not fully understood. Here, we show that metformin increases CTL
Ahmed M Fahmy et al.
PloS one, 13(10), e0205189-e0205189 (2018-10-05)
Hepatitis C virus (HCV) infection is known to induce autophagosome accumulation as observed by the typical punctate cytoplasmic distribution of LC3B-II in infected cells. Previously, we showed that viral RNA-dependent RNA polymerase (NS5B) interacts with ATG5, a major component of
Charles Lu et al.
PloS one, 7(4), e34833-e34833 (2012-05-05)
Tumor suppressor gene TUSC2/FUS1 (TUSC2) is frequently inactivated early in lung cancer development. TUSC2 mediates apoptosis in cancer cells but not normal cells by upregulation of the intrinsic apoptotic pathway. No drug strategies currently exist targeting loss-of-function genetic abnormalities. We
Jonathan Ausman et al.
Cell death & disease, 9(3), 298-298 (2018-02-22)
Mitochondria are in a constant balance of fusing and dividing in response to cellular cues. Fusion creates healthy mitochondria, whereas fission results in removal of non-functional organelles. Changes in mitochondrial dynamics typify several human diseases. However, the contribution of mitochondrial
Hyun Mu Shin et al.
PLoS pathogens, 13(8), e1006544-e1006544 (2017-08-23)
Virus infections induce CD8+ T cell responses comprised of a large population of terminal effector cells and a smaller subset of long-lived memory cells. The transcription factors regulating the relative expansion versus the long-term survival potential of anti-viral CD8+ T
Shensi Shen et al.
STAR protocols, 2(3), 100621-100621 (2021-07-06)
The eukaryotic translation initiation complex eIF4F plays an important role in gene expression. The methods that are used to monitor the formation of the eIF4F complex are usually indirect and provide no information on its subcellular localization. This protocol describes
Liang Chen et al.
The journal of adhesive dentistry, 15(4), 325-331 (2013-03-28)
To evaluate the effect of the hydrophilicity of adhesives on the compatibility between one-bottle simplified adhesives and a dual-curing resin cement. Three experimental and two commercial adhesives (All-Bond Universal, OptiBond Allin- One) with the same or similar pH and various
Jianquan Li et al.
Scientific reports, 7, 41072-41072 (2017-01-24)
The mitotic checkpoint complex (MCC) is formed from two sub-complexes of CDC20-MAD2 and BUBR1-BUB3, and current models suggest that it is generated exclusively by the kinetochores after nuclear envelope breakdown (NEBD). However, neither sub-complex has been visualised in vivo, and
Björn Koos et al.
The Journal of physiology, 596(7), 1227-1241 (2018-01-26)
Na+ conducting hypertonicity-induced cation channels (HICCs) are key players in the volume restoration of osmotically shrunken cells and, under isotonic conditions, considered as mediators of proliferation - thereby opposing apoptosis. In an siRNA screen of ion channels and transporters in
Marion Pauly et al.
Biochimica et biophysica acta. Molecular basis of disease, 1863(9), 2229-2239 (2017-06-20)
Besides its role in calcium (Ca2+) homeostasis, the sarco-endoplamic reticulum (SR/ER) controls protein folding and is tethered to mitochondria. Under pathophysiological conditions the unfolded protein response (UPR) is associated with disturbance in SR/ER-mitochondria crosstalk. Here, we investigated whether ER stress
J Matthew Rhett et al.
The Journal of membrane biology, 245(7), 411-422 (2012-07-20)
Gap junctions (GJs) are aggregates of channels that provide for direct cytoplasmic connection between cells. Importantly, this connection is thought responsible for cell-to-cell transfer of the cardiac action potential. The GJ channels of ventricular myocytes are composed of connexin43 (Cx43).
Wen-Hao Yang et al.
Cancer research, 78(14), 3761-3768 (2018-05-24)
Programmed death-ligand 1 (PD-L1) is a well-known immune checkpoint protein that helps cancer cells evade immune response. Anti-PD-L1 immune therapy has been approved for the treatment of several advanced human cancers. Therefore, further understanding of the regulatory mechanisms of PD-L1
M Bobrich et al.
International journal of obesity (2005), 35(11), 1385-1394 (2011-01-27)
We investigated the expression of protein tyrosine phosphatase-interacting protein 51 (PTPIP51) and its interaction with protein tyrosine phosphatase 1B (PTP1B) and 14-3-3β in mice exhibiting insulin resistance and obesity. A total of 20 mice were included in the study. Eight
Hala Elnakat Thomas et al.
Cell reports, 24(9), 2404-2417 (2018-08-30)
Cells adapt to nutrient and energy deprivation by inducing autophagy, which is regulated by the mammalian target of rapamycin (mTOR) and AMP-activated protein kinases (AMPKs). We found that cell metabolism significantly influences the ability to induce autophagy, with mitochondrial complex
Karen Frudd et al.
Nature communications, 9(1), 95-95 (2018-01-10)
Macroautophagy (autophagy) is a crucial cellular stress response for degrading defective macromolecules and organelles, as well as providing bioenergetic intermediates during hypoxia and nutrient deprivation. Here we report a thiol-dependent process that may account for impaired autophagy during aging. This
Aaron Gajadhar et al.
BioTechniques, 48(2), 145-152 (2010-04-03)
The development of small molecule and antibody inhibitors targeting the interaction of receptor tyrosine kinases (RTKs), such as epidermal growth factor receptor (EGFR), is of high pharmacological and biological interest. Unfortunately, conventional biochemical techniques using cell or tissue lysates and
A Frassetto et al.
Dental materials : official publication of the Academy of Dental Materials, 28(9), 1032-1039 (2012-07-10)
The aim of the study was to evaluate the contraction stress, microhardness and polymerization kinetics of three self-adhesive cements vs. conventional dual-cure resin cement. Cements tested were: RelyX Unicem (3M ESPE, St. Paul, MN, USA), MaxCem Elite (Kerr, Orange, CA
Yuichiro Semba et al.
Nucleic acids research, 45(15), 8758-8772 (2017-05-27)
Chromatin reorganization is necessary for pluripotent stem cells, including embryonic stem cells (ESCs), to acquire lineage potential. However, it remains unclear how ESCs maintain their characteristic chromatin state for appropriate gene expression upon differentiation. Here, we demonstrate that chromodomain helicase
Ulrike Garscha et al.
Scientific reports, 7(1), 9398-9398 (2017-08-26)
Arachidonic acid (AA) is metabolized to diverse bioactive lipid mediators. Whereas the 5-lipoxygenase-activating protein (FLAP) facilitates AA conversion by 5-lipoxygenase (5-LOX) to pro-inflammatory leukotrienes (LTs), the soluble epoxide hydrolase (sEH) degrades anti-inflammatory epoxyeicosatrienoic acids (EETs). Accordingly, dual FLAP/sEH inhibition might
Elizabeth G Bromfield et al.
Molecular human reproduction, 23(2), 91-105 (2016-12-10)
Does oxidative stress compromise the protein expression of heat shock protein A2 (HSPA2) in the developing germ cells of the mouse testis? Oxidative stress leads to the modification of HSPA2 by the lipid aldehyde 4-hydroxynonenal (4HNE) and initiates its degradation
Michael Lie-A-Ling et al.
Development (Cambridge, England), 145(5) (2018-03-14)
During ontogeny, hematopoietic stem and progenitor cells arise from hemogenic endothelium through an endothelial-to-hematopoietic transition that is strictly dependent on the transcription factor RUNX1. Although it is well established that RUNX1 is essential for the onset of hematopoiesis, little is
Hadjer Miloudi et al.
Cellular signalling, 46, 76-82 (2018-03-05)
Primary mediastinal B-cell lymphoma (PMBL) is a distinct B-cell lymphoma subtype with unique clinicopathological and molecular features. PMBL cells are characterised by several genetic abnormalities that conduct to the constitutive activation of the Janus kinase 2/signal transducer and activator of
Lena Larsson et al.
Journal of periodontology, 82(9), 1376-1382 (2011-02-12)
Interleukin (IL)-10 is an important cytokine in immune regulation, and the -1087 IL-10 single nucleotide polymorphism (SNP) is associated with chronic periodontitis. The binding of the transcription factor Sp1 to the -1087 position in the IL-10 promoter upregulates IL-10 gene
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