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Showing 1-30 of 50 results for "A0466" within Papers
Doreen Baumann et al.
International journal of medical microbiology : IJMM, 308(3), 387-404 (2018-03-20)
Enteropathogenic Escherichia coli (EPEC) subvert host cell signaling pathways by injecting effector proteins via a Type 3 Secretion System (T3SS). The T3SS-dependent EspB protein is a multi-functional effector protein, which contributes to adherence and translocator pore formation and after injection
Thittayil Suresh Apoorv et al.
Cytokine, 90, 113-123 (2016-11-20)
Cerebral malaria (CM) is a neurological complication arising due to Plasmodium falciparum or Plasmodium vivax infection. Minocycline, a semi-synthetic tetracycline, has been earlier reported to have a neuroprotective role in several neurodegenerative diseases. In this study, we investigated the effect
Wen-Jie Zhao et al.
Toxicology, 333, 76-88 (2015-04-22)
The most well-known cause of chemotherapy-induced cardiotoxicity is doxorubicin (DOX). The ubiquitin-proteasome system (UPS) is the main cellular machinery for protein degradation in eukaryotic cells. However, the expression pattern of the UPS in DOX-induced cardiotoxicity remains unclear. C57BL/6 mice were
Linn Voss et al.
Archives of toxicology, 95(3), 895-905 (2021-02-09)
Iron oxide nanoparticles gain increasing attention due to their broad industrial use. However, safety concerns exist since their effects on human cells are still under investigation. The presence of iron oxide nanoparticles in the food pigment E172 has been shown
Katelyn O'Neill et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(10), E1152-E1161 (2015-02-26)
Millions of people are infected each year by arboviruses (arthropod-borne viruses) such as chikungunya, dengue, and West Nile viruses, yet for reasons that are largely unknown, only a relatively small number of mosquito species are able to transmit arboviruses. Understanding
Mikhail G Akimov et al.
Biomolecules, 10(2) (2020-02-16)
Cholines acylated with unsaturated fatty acids are a recently discovered family of endogenous lipids. However, the data on the biological activity of acylcholines remain very limited. We hypothesized that acylcholines containing residues of arachidonic (AA-CHOL), oleic (Ol-CHOL), linoleic (Ln-CHOL), and
John C Means et al.
Cellular and molecular neurobiology, 41(3), 449-458 (2020-05-10)
Glaucoma is a neurodegenerative disorder that leads to the slow degeneration of retinal ganglion cells, and results in damage to the optic nerve and concomitant vision loss. As in other disorders affecting the viability of central nervous system neurons, neurons
Atg7 mediates renal tubular cell apoptosis in vancomycin nephrotoxicity through activation of PKC-δ.
Xuan Xu et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 33(3), 4513-4524 (2018-12-28)
Recent studies have shown that autophagy exhibits a renoprotective role in various models of acute kidney injury (AKI). However, its role in vancomycin (Van)-induced AKI remains largely unclarified. This study was the first to indicate that autophagy was rapidly activated
Sophie Laine et al.
Molecules (Basel, Switzerland), 26(8) (2021-05-01)
Two DO3A-type ligands conjugated to substrates of urokinase (L3) and caspase-3 (L4) via a propyl-amide linker were synthesized and their lanthanide(III) (Ln3+) complexes studied. A model compound without peptide substrate (L2) and an amine derivative ligand mimicking the state after
Carla Ríos-Luci et al.
Cancer letters, 470, 161-169 (2019-11-26)
Small molecule inhibitors (TKIs) of HER2 have demonstrated clinical benefit in HER2-positive breast tumors. One of them, lapatinib, is used once advanced tumors become refractory to the HER2 antibody trastuzumab. Another one, neratinib, has shown benefit in high-risk early-stage breast
Yanqing Zhang et al.
American journal of physiology. Endocrinology and metabolism, 309(3), E275-E282 (2015-06-04)
Adiponectin (APN) is a cardioprotective molecule. Its reduction in diabetes exacerbates myocardial ischemia/reperfusion (MI/R) injury. Although APN administration in animals attenuates MI/R injury, multiple factors limit its clinical application. The current study investigated whether AdipoRon, the first orally active molecule
Pierre Wallet et al.
PLoS pathogens, 13(10), e1006630-e1006630 (2017-10-03)
Guanylate binding proteins (GBPs) are interferon-inducible proteins involved in the cell-intrinsic immunity against numerous intracellular pathogens. The molecular mechanisms underlying the potent antibacterial activity of GBPs are still unclear. GBPs have been functionally linked to the NLRP3, the AIM2 and
Kuo Du et al.
Archives of toxicology, 93(1), 163-178 (2018-10-17)
We previously reported that delayed treatment with Mito-tempo (MT), a mitochondria-targeted superoxide dismutase mimetic, protects against the early phase of acetaminophen (APAP) hepatotoxicity by inhibiting peroxynitrite formation. However, whether this protection is sustained to the late phase of toxicity is
Martina Gobec et al.
Molecules (Basel, Switzerland), 19(11), 19209-19219 (2014-11-22)
We describe a ligand-based approach towards compounds with more specific targeting for Burkitt's lymphoma. Using three-dimensional ligand-based similarity searches and a previously described hit compound, we have identified six compounds that are chemically different but with similar spatial conformations. Biological
Guiqi Qin et al.
Experimental cell research, 336(2), 308-317 (2015-07-15)
This study aims to explore the detail molecular mechanism by which artesunate (ARS), an artemisinin derivative, induces apoptosis in HepG2 cells. ARS induced a loss of mitochondrial transmemberane potential (ΔΨm), phosphatidylserine (PS) externalization, as well as activations of Bax/Bak and
Gagandeep Kaur et al.
Biomaterials, 101, 176-188 (2016-06-13)
Adverse complications associated with systemic administration of anti-cancer drugs are a major problem in cancer therapy in current clinical practice. To increase effectiveness and reduce side effects, localized drug delivery to tumour sites requiring therapy is essential. Direct delivery of
Natalia M Gretskaya et al.
European journal of pharmacology, 883, 173346-173346 (2020-07-14)
Glioblastoma (GBM) is an aggressive and lethal form of brain cancer with a high invasion capacity and a lack of effective chemotherapeutics. Retinoid bexarotene (BXR) inhibits the neurospheroidal colony formation and migration of primary glioblastoma cells but has side effects.
Kanji Furuya et al.
Human cell, 29(2), 76-82 (2015-11-18)
Triple-negative breast cancer (TNBC), which does not show hormone sensitivity, is a poor prognosis disease without an established targeted treatment, so that establishing a therapeutic target for each subtype is desired. In addition, microRNA (miRNA), a non-cording RNA 19-25 nucleotide-longs
Ke Wang et al.
Scientific reports, 6, 37927-37927 (2016-12-08)
Myocardial apoptosis is a significant problem underlying ischemic heart disease. We previously reported significantly elevated expression of cytoplasmic Omi/HtrA2, triggers cardiomyocytes apoptosis. However, whether increased Omi/HtrA2 within mitochondria itself influences myocardial survival in vivo is unknown. We aim to observe
K S R Sastry et al.
Cell death and differentiation, 21(12), 1936-1949 (2014-09-13)
Emerging evidence suggests that the resistance of cancer stem cells (CSC) to many conventional therapies is one of the major limiting factors of cancer therapy efficacy. Identification of mechanisms responsible for survival and self-renewal of CSC will help design new
Jianguo Li et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 70, 1-6 (2015-03-18)
It has been recognized that radiation-induced effects remain a significant risk. An accumulation of reactive oxygen species (ROS) is considered to be one factor that contributes to neurodegenerative changes. The aim of our study was to investigate the potential radioprotective
Ilona Domracheva et al.
Life sciences, 186, 92-101 (2017-08-16)
This study was designed to investigate the mechanism underlying cancer cell apoptosis caused by selenophenoquinolinones and coumarins. Twelve derivatives were studied according to their ability to suppress the proliferation of cancer cells in vitro (i.e., HepG2, MH-22A, MCF-7), induce cell
Su Jin Kang et al.
International journal of molecular sciences, 20(2) (2019-01-17)
Autophagy is a natural physiological process, and it induces the lysosomal degradation of intracellular components in response to environmental stresses, including nutrient starvation. Although an adequate autophagy level helps in cell survival, excessive autophagy triggered by stress such as starvation
Liu Ying et al.
Cancer chemotherapy and pharmacology, 76(3), 641-650 (2015-08-01)
Transforming growth factor-β-activating kinase 1 (TAK1) has been implicated in promoting ovarian cancer progression. Here, we evaluated the anti-ovarian cancer effect of LYTAK1, a novel and specific TAK1 inhibitor. Established or primary human ovarian cancer cells were treated with LYTAK1
Qiongyu Yan et al.
DNA repair, 60, 18-28 (2017-10-25)
Non-homologous end-joining (NHEJ)-mediated repair of DNA double-strand breaks (DSBs) requires the formation of a Ku70/Ku80/DNA-PKcs complex at the DSB sites. A previous study has revealed Ku80 cleavage by caspase-3 during apoptosis. However, it remains largely unknown whether and how Ku80
Hua Yang et al.
PloS one, 10(6), e0130953-e0130953 (2015-06-26)
While accumulating evidence has shown that the use of the diabetic drug metformin may be beneficial against various tumors in some epidemiological studies, a few studies failed to show the same beneficial effects. The molecular and cellular mechanisms for these
Aditya D Joshi et al.
Molecular pharmacology, 92(3), 366-374 (2017-07-12)
The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that regulates a plethora of target genes. Historically, the AhR has been studied as a regulator of xenobiotic metabolizing enzyme genes, notably cytochrome P4501A1 encoded by CYP1A1, in response to
Analysis of the minimal specificity of caspase-2 and identification of Ac-VDTTD-AFC as a caspase-2-selective peptide substrate.
Kitevska T, Roberts SJ, Pantaki-Eimany D, et al.
Bioscience Reports (2014)
Shefang Ye et al.
Molecular pharmaceutics, 12(7), 2444-2458 (2015-06-03)
To achieve an efficiency of intracellular photosensitizers (PSs) delivery and efficacy of photodynamic therapy, we have developed a novel class of PS formulation for encapsulating sulfonated aluminum phthalocyanine (AlPcS4) by taking advantage of the membrane-disruptive peptides Tat/HA2 and the photothermally
Nežka Kavčič et al.
The FEBS journal, 287(23), 5148-5166 (2020-04-23)
L-leucyl-leucine methyl ester (LLOMe) is a lysosomotropic detergent, which was evaluated in clinical trials in graft-vs-host disease because it very efficiently killed monocytic cell lines. It was also shown to efficiently trigger apoptosis in cancer cells, suggesting that the drug
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