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P4170

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Thomas V A Murray et al.
Journal of molecular and cellular cardiology, 79, 54-68 (2014-12-03)
Adult mammalian cardiomyocytes have a very limited capacity to proliferate, and consequently the loss of cells after cardiac stress promotes heart failure. Recent evidence suggests that administration of hydrogen peroxide (H2O2), can regulate redox-dependent signalling pathway(s) to promote cardiomyocyte proliferation...
Joana Soares et al.
Pharmacological research, 95-96, 42-52 (2015-03-31)
Inactivation of the p53 tumor suppressor protein by interaction with murine double minute (MDM) proteins, MDM2 and MDMX, is a common event in human tumors expressing wild-type p53. In these tumors, the simultaneous inhibition of these interactions with MDMs, for...
Shilpa Prasad et al.
Cell biology international, 39(6), 759-769 (2015-01-22)
The present study was aimed to find out changes in signal molecules and maturation promoting factor (MPF) levels during meiotic cell cycle progression from diplotene and metaphase-II (M-II) arrest, a period during which oocyte achieves meiotic competency. Data suggest that...
Inge Langers et al.
European journal of immunology, 44(12), 3585-3595 (2014-09-18)
Virus-like particles (VLPs) of human papillomavirus (HPV) are used as a vaccine against HPV-induced cancer, and recently we have shown that these VLPs are able to activate natural killer (NK) cells. Since NK cells collaborate with dendritic cells (DCs) to...
Tamara Davenne et al.
Cell reports, 31(6), 107640-107640 (2020-05-14)
The anti-leukemia agent forodesine causes cytotoxic overload of intracellular deoxyguanosine triphosphate (dGTP) but is efficacious only in a subset of patients. We report that SAMHD1, a phosphohydrolase degrading deoxyribonucleoside triphosphate (dNTP), protects cells against the effects of dNTP imbalances. SAMHD1-deficient...
E G Russell et al.
Investigational new drugs, 32(6), 1113-1122 (2014-08-12)
A panel of novel ellipticine isomers were designed and synthesised with the aim of evaluating their anti-cancer effects on selected leukaemia cell lines. A preliminary NCI 60-cell screen demonstrated that these compounds display promising anti-tumour activity across a number of...
Hyun-Myoung Cha et al.
Journal of bioscience and bioengineering, 120(2), 218-222 (2015-02-03)
Mesenchymal stem cells (MSCs) are capable of self-renewal and can differentiate into various types of cells for therapeutic purposes. MSCs are frequently cultured in a two-dimensional (2D) system. However, MSCs can lose their differentiation capacity over time in this culture...
Lunasin inhibits cell proliferation via apoptosis and reduces the production of proinflammatory cytokines in cultured rheumatoid arthritis synovial fibroblasts.
Jia S, Zhang S, Yuan H, et al.
BioMed Research International, 2015, 346839-346839 (2015)
Peng Li et al.
Stem cell research & therapy, 10(1), 144-144 (2019-05-23)
Non-small cell lung cancer (NSCLC) is the second most prevalent cause of cancer-related fatality. Long non-coding RNAs (lncRNAs) have been observed to exercise functions in NSCLC. Here, the current study aimed to explore the potential mechanism of lncRNA MBNL1-AS1 in...
J Reyes-Ocampo et al.
Neurotoxicology, 50, 81-91 (2015-08-10)
The kynurenines 3-hydroxyanthranilic acid (3-HANA) and its precursor 3-hydroxykynurenine (3-HK) are metabolites derived from tryptophan degradation. 3-HK, has been related to diverse neurodegenerative diseases including Huntington's, Alzheimer's and Parkinson's diseases that share mitochondrial metabolic dysregulation. Nevertheless, the direct effect of...
Fang-Yuan Chen et al.
Biochemical and biophysical research communications, 467(4), 872-878 (2015-10-17)
Lipoprotein cholesterol metabolism dysfunction in the arterial wall is a major contributor to atherosclerosis, and excessive lipid intake and failed cholesterol homeostasis may accelerate the atherogenic process. Curcumin exerts multiple effects by alleviating inflammation, hyperlipidemia, and atherosclerosis; however, its role...
Selina K Fassl et al.
Journal of immunology (Baltimore, Md. : 1950), 194(2), 575-583 (2014-12-17)
The alarmins myeloid-related protein (MRP)8 and MRP14 are the most prevalent cytoplasmic proteins in phagocytes. When released from activated or necrotic phagocytes, extracellular MRP8/MRP14 promote inflammation in many diseases, including infections, allergies, autoimmune diseases, rheumatoid arthritis, and inflammatory bowel disease....
Jingsong Qi et al.
International journal of clinical and experimental pathology, 8(5), 4963-4971 (2015-07-21)
The small GTPase, Ras-related protein 17 (Rab17), a member of the Rab family, plays a critical role in the regulation of membrane traffic in polarized eukaryotic cells. However, the role of Rab17 in hepatocellular carcinoma (HCC) is not clear. Clinical...
Xia Zhou et al.
Human molecular genetics, 24(14), 3982-3993 (2015-04-17)
In this study, we identified a BET bromodomain (BRD) protein, Brd4, not only as a novel epigenetic regulator of autosomal dominant polycystic kidney disease (ADPKD) but also as a novel client protein of Hsp90. We found that Brd4 was upregulated...
J H Park et al.
Free radical research, 49(8), 962-972 (2015-04-09)
Oxidative stress, associated with the accumulation of reactive oxygen species (ROS), results in numerous and detrimental effects on the myocardium such as the induction of apoptotic cell death, hypertrophy, fibrosis, dysfunction, and dilatation. The product of sensitive to apoptosis gene...
Nikesha Haynes-Gilmore et al.
Carcinogenesis, 35(8), 1807-1813 (2014-04-30)
Non-classical class Ib (class Ib) genes are found in all jawed vertebrates, including the amphibian Xenopus, which possesses at least 20 distinct Xenopus non-classical class Ib genes (XNCs). As an immune evasion strategy, tumors often downregulate surface expression of classical...
Honghe Zhang et al.
Cancer letters, 356(2 Pt B), 781-790 (2014-12-03)
Autophagy has become one of the most important mechanisms of chemotherapy resistance by supporting the survival of tumor cells under metabolic and therapeutic stress. Here, we showed that miR-22 inhibited autophagy and promoted apoptosis to increase the sensitivity of colorectal...
Nunu Huang et al.
Cancer biology & therapy, 16(6), 941-948 (2015-05-07)
It has been reported that persistent or excessive autophagy promotes cancer cell death during chemotherapy, either by enhancing the induction of apoptosis or mediating autophagic cell death. Here, we show that miR-15a and miR-16 are potent inducers of autophagy. Rictor...
C-Y Wang et al.
Oncogene, 34(10), 1263-1269 (2014-03-26)
The antineoplastic drug hydroxyurea (HU), when used at subtoxic doses, induces prolonged replication stress and centrosome amplification. This causes genomic instability and increases the malignancy of the recurring tumor. The mechanism of centrosome amplification induced by prolonged replication stress, however...
Yanier Nuñez-Figueredo et al.
Neuropharmacology, 85, 517-527 (2014-06-24)
We previously showed that JM-20, a novel 1,5-benzodiazepine fused to a dihydropyridine moiety, possessed an anxiolytic profile similar to diazepam and strong neuroprotective activity in different cell models relevant to cerebral ischemia. Here, we investigated whether JM-20 protects against ischemic...
Yuan Yin et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 20(23), 6187-6199 (2014-10-09)
miR-204-5p was found to be downregulated in colorectal cancer tissues in our preliminary microarray analyses. However, the function of miR-204-5p in colorectal cancer remains unknown. We therefore investigated the role, mechanism, and clinical significance of miR-204-5p in colorectal cancer development...
Chia-Han Chu et al.
Journal of medicinal chemistry, 57(14), 5975-5985 (2014-06-28)
The KDM4/JMJD2 Jumonji C-containing histone lysine demethylases (KDM4A-KDM4D), which selectively remove the methyl group(s) from tri/dimethylated lysine 9/36 of H3, modulate transcriptional activation and genome stability. The overexpression of KDM4A/KDM4B in prostate cancer and their association with androgen receptor suggest...
Azadeh Haghighitalab et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 69(3-4), 99-109 (2014-05-31)
Chemotherapy is one of the main strategies for reducing the rate of cancer progression or, in some cases, curing the tumour. Since a great number of chemotherapeutic agents are cytotoxic compounds, i. e. similarly affect normal and neoplastic cells, application...
Dan Wang et al.
Tissue engineering. Part A, 21(7-8), 1299-1308 (2015-01-22)
Craniofacial trauma is difficult to repair and presents a significant burden to the healthcare system. The inflammatory response following bone trauma is critical to initiate healing, serving to recruit inflammatory and progenitor cells and to promote angiogenesis. A role for...
Isadora Ramos-Andrade et al.
Endocrine-related cancer, 27(10), 571-582 (2020-08-02)
Obesity is a chronic low-grade inflammatory condition that strongly impacts breast cancer. Aside from inflammatory mediators, obese adipose tissue (AT) secretes high amounts of extracellular vesicles (EVs), which are capable of transferring molecules to target cells and promoting cell-to-cell communication....
Malte Kriegs et al.
Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 115(1), 120-127 (2015-03-23)
How EGF receptor (EGFR) inhibition induces cellular radiosensitization and with that increase in tumor control is still a matter of discussion. Since EGFR predominantly regulates cell cycle and proliferation, we studied whether a G1-arrest caused by EGFR inhibition may contribute...
Julia A Loos et al.
International journal for parasitology, 44(7), 415-427 (2014-04-08)
Autophagy is a fundamental catabolic pathway conserved from yeast to mammals, but which remains unknown in parasite cestodes. In this work, the pharmacological induction of autophagy was cellularly and molecularly analysed in the larval stages of Echinococcus granulosus. Metacestode sensitivity...
David T Bolick et al.
PloS one, 9(9), e106902-e106902 (2014-09-04)
Nutritional deficiency and stress can severely impair intestinal architecture, integrity and host immune defense, leading to increased susceptibility to infection and cancer. Although the intestine has an inherent capability to adapt to environmental stress, the molecular mechanisms by which the...
Danzil Joseph et al.
Life sciences, 105(1-2), 31-42 (2014-04-22)
Although acute hyperglycemic (AHG) episodes are linked to lower glucose uptake, underlying mechanisms remain unclear. We hypothesized that AHG triggers reactive oxygen species (ROS) production and increases non-oxidative glucose pathway (NOGP) activation, i.e. stimulation of advanced glycation end products (AGE)...
Noriko Matsumoto et al.
Anticancer research, 34(9), 4709-4716 (2014-09-10)
Recent studies have demonstrated the efficacy of irradiation from light emitting diodes (LED) for wound healing, anti-inflammation and anticancer therapies. However, little is known about the effects of visible light in colon cancer cells. The purpose of this study was...
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