Abstract:
:Loss of TSC1 function, a crucial negative regulator of mTOR signaling, is a common alteration in bladder cancer. Mutations in other members of the PI3K pathway, leading to mTOR activation, are also found in bladder cancer. This provides rationale for targeting mTOR for treatment of bladder cancer characterized by TSC1 mutations and/or mTOR activation. In this study, we asked whether combination treatment with rapamycin and resveratrol could be effective in concurrently inhibiting mTOR and PI3K signaling and inducing cell death in bladder cancer cells. In combination with rapamycin, resveratrol was able to block rapamycin-induced Akt activation, while maintaining mTOR pathway inhibition. In addition, combination treatment with rapamycin and resveratrol induced cell death specifically in TSC1-/- MEF cells, and not in wild-type MEFs. Similarly, resveratrol alone or in combination with rapamycin induced cell death in human bladder cancer cell lines. These data indicate that administration of resveratrol together with rapamycin may be a promising therapeutic option for treatment of bladder cancer. J. Cell. Physiol. 232: 436-446, 2017. © 2016 Wiley Periodicals, Inc.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Alayev A,Salamon RS,Schwartz NS,Berman AY,Wiener SL,Holz MKdoi
10.1002/jcp.25443subject
Has Abstractpub_date
2017-02-01 00:00:00pages
436-446issue
2eissn
0021-9541issn
1097-4652journal_volume
232pub_type
杂志文章abstract::The polyamine analogue N1,N12bis(ethyl)spermine (BESpm) is a potent inhibitor of cell proliferation and is representative of a class of agents currently in clinical trials. Previous studies have demonstrated that BESpm treatment can produce a decrease in the mRNA levels of the protooncogene c-myc resulting from decrea...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4652(199803)174:3<380::AID-JCP1
更新日期:1998-03-01 00:00:00
abstract::The components of the insulin-like growth factor (IGF) axis and their roles in regulating proliferation and differentiation of the human colon adenocarcinoma cell line, Caco-2, have been investigated. Caco-2 cells proliferated in serum-free medium at 75% the rate observed in medium containing 10% fetal bovine serum. I...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4652(199602)166:2<396::AID-JCP1
更新日期:1996-02-01 00:00:00
abstract::Adipogenesis, a physiological process initiated with the committed preadipocytes expressing adipocyte-specific genes and terminated in mature, differentiated and functional adipocytes, mainly involved with energy homeostasis. Abnormal distribution-changes and dysfunctions in adipogenesis may lead to complex physiopath...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28621
更新日期:2019-11-01 00:00:00
abstract::The study was conducted on human leukemia (K 562) cells to characterize the mechanisms implicated in the regulation of the polyamine spermidine (Spd) transport process. The antagonists of calmodulin, trifluoperazine (TFP), W-7 (N-[6-aminohexyl]-5-chloro-1-naphthelenesulfonamide), or mellitin inhibited significantly po...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041570308
更新日期:1993-12-01 00:00:00
abstract::The expression profile and functions of the brain-enriched Rab22B/Rab31 small GTPase had remained uncharacterized. Using specific antibodies against Rab22B, we found the protein to be exceptionally enriched in nestin and RC2-positive radial glia of the embryonic mouse brain. In the adult brain, Rab22B is rather specif...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21911
更新日期:2009-12-01 00:00:00
abstract::Hyperhomocysteinemia (HHcy) is associated with atherosclerotic events involving the modulation of arachidonic acid (AA) metabolism and the activation of matrix metalloproteinase-9 (MMP-9). Cytochrome P450 (CYP) epoxygenase-2J2 (CYP2J2) is abundant in the heart endothelium, and its AA metabolites epoxyeicosatrienoic ac...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21356
更新日期:2008-06-01 00:00:00
abstract::In vitro generation of HSCs from pluripotent stem cells (PSCs) can be regarded as novel therapeutic approaches for replacing bone marrow (BM) transplantation without immune rejection or graft versus host disease(GVHD). To date, many differentiation approaches have been evaluated in terms of directing PSCs toward diffe...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26509
更新日期:2018-01-31 00:00:00
abstract::Lung cancer (LC) is the leading cause of cancer-related deaths all over the world, among both men and women, with an incidence of over 200,000 new cases per year coupled with a very high mortality rate. LC comprises of two major clinicopathological categories: small-cell (SCLC) and nonsmall-cell lung carcinoma (NSCLC)...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.26607
更新日期:2018-04-20 00:00:00
abstract::Phorbol ester-induced reorganization of the actin cytoskeleton was investigated in C6 rat glioma cells. Observations by fluorescence microscopy and photoelectron microscopy indicated that pretreatment with the transition metal chelator N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine (TPEN) for 1-2 h at 50 microM re...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041580216
更新日期:1994-02-01 00:00:00
abstract::The physiological approach suggests that an environment associating the mesenchymal stromal cells (MSC) and low O(2) concentration would be most favorable for the maintenance of hematopoietic stem cells (HSCs) in course of ex vivo expansion of hematopoietic grafts. To test this hypothesis, we performed a co-culture of...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.23019
更新日期:2012-06-01 00:00:00
abstract::Cell-extracellular matrix interaction plays a major role in maintaining the structural integrity of connective tissues and sensing changes in the biomechanical environment of cells. Collagen VI is a widely expressed non-fibrillar collagen, which regulates tissues homeostasis. The objective of the present investigation...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24518
更新日期:2014-07-01 00:00:00
abstract::Reactivation of dormant chick erythrocyte (CE) nuclei was studied by fusing chick red cells with rat myoblasts, HeLa cells, and chick fibroblasts. Heterokaryons representing different stages of nuclear reactivation were fixed and examined for nuclear antigens using polyclonal patient autoantisera reacting with mammali...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041200221
更新日期:1984-08-01 00:00:00
abstract::The present work aimed at determining whether interleukin-6 (IL-6) produced by skeletal muscle during exercise is related, at least partly, to calcineurin activity. Rats were treated with two specific calcineurin inhibitors, cyclosporin A (CsA) and FK506, or vehicle (Vhl); they were then subjected to exhaustive treadm...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20854
更新日期:2007-03-01 00:00:00
abstract::The development of spike potential mechanisms during cell differentiation was studied in chick myotubes formed in vitro from trypsin-dissociated myoblasts. The spike potential and its rate of rise were measured in myotubes from 4-14 day old cultures. A depolarizing current pulse was delivered to evoke the spike potent...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1040900307
更新日期:1977-03-01 00:00:00
abstract::We studied the clinicopathological significance for Calreticulin (CRT) expression in pancreatic cancer (PC), and its functional relationship with other signaling genes (especially with p53) in regulating the biological behavior of PC cells. IHC, IF, IB, and real-time PCR were used to detect CRT expression in PC, while...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24519
更新日期:2014-07-01 00:00:00
abstract::In this study, we focused on ERβ regulation in the adenohypophysis under different estrogenic milieu, by analyzing whether ER modulates the phosphatase and tensin homolog deleted on chromosome 10 (PTEN) expression and its subcellular localization on anterior pituitary glands from Wistar rats and GH3 lactosomatotroph c...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26025
更新日期:2018-02-01 00:00:00
abstract::We tested the expression of genes coding receptors of a cutaneous serotoninergic/melatoninergic system in whole human skin and in normal and pathologic cultured skin cells. Evaluation of serotonin (5HT), melatonin (MT), and melatonin-related receptors (MRR) showed expression of the isoforms 5HT2B, 5HT7, and MT1 genes ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.10287
更新日期:2003-07-01 00:00:00
abstract::We compared the effects of 95% O2 (hyperoxia) alone, endotoxin (20 ng/ml) alone, and 95% O2 plus endotoxin on the release of lactate dehydrogenase (LDH), uptake of 5-hydroxytryptamine (5-HT), and antioxidant enzyme activities in porcine pulmonary arterial and aortic endothelial cells in monolayer culture. Hyperoxia in...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041220212
更新日期:1985-02-01 00:00:00
abstract::Ischemic stroke (IS), which is characterized by high morbidity, disability, and mortality, is recognized as a major cerebrovascular disease. MicroRNA-31 (miR-31) was reported to participate in the progression of brain disease. The present study was conducted in order to investigate the effect of miR-31 on oxidative st...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,收录出版
doi:10.1002/jcp.29146
更新日期:2020-03-01 00:00:00
abstract::Evidence is emerging that long noncoding RNAs (lncRNAs) play vital roles in tumorigenesis. LncRNA gastric cancer-associated transcript 3 (GACAT3) is reported to participate in the development of breast cancer, colorectal cancer, nonsmall cell lung cancer, and gastric cancer. However, whether it is implicated in glioma...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27542
更新日期:2019-06-01 00:00:00
abstract::Detailed information regarding the synthesis rates of individual protein components is important in understanding the assembly and dynamics of the cytoskeletal matrix of eukaryotic cells. As an approach to this topic, the dual isotope technique of Clark and Zak (J. Biol. Chem., 256:4863-4870, 1981), was employed to me...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041430315
更新日期:1990-06-01 00:00:00
abstract::Topical intranasal application of the antifungal Amphotericin B (AmphoB) has been shown as an effective medical treatment of chronic rhinosinusitis. Because this antibiotic forms channels in lipid membranes, we considered the possibility that it affects the properties and/or cell surface expression of ion channels/pum...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20347
更新日期:2005-09-01 00:00:00
abstract::MicroRNAs (miRNAs) are noncoding RNA molecules that regulate gene expression at the post-transcriptional level to cause translational repression or degradation of targets. The profiles of miRNAs across stages of lactation in small ruminant species such as dairy goats is unknown. A small RNA library was constructed usi...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25499
更新日期:2017-05-01 00:00:00
abstract::A human osteosarcoma cell line, U-2 OS, cultured under serum-free conditions, was shown to produce a growth factor (osteosarcoma-derived growth factor, ODGF) for human-cultured glial cells, fibroblasts, and other cells. ODGF, collected from the spent medium of 2 OS cultures, was purified by a sequence involving hepari...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041050207
更新日期:1980-11-01 00:00:00
abstract::The mechanism of zinc (Zn) uptake by microvillous membrane vesicles prepared from human term placenta has been studied. The uptake was complex, with two processes being identified. In the first process, uptake was rapid, reaching equilibrium within 2 min, and was temperature dependent, with a Q10 of 1.5. Equilibrium Z...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041510312
更新日期:1992-06-01 00:00:00
abstract::Osteoclasts are responsible for bone resorption during the process of bone remodeling. Increased osteoclast numbers and bone resorption activity are the main factors contributing to bone loss-related diseases such as osteoporosis. Therefore, modulating the formation and function of osteoclasts is critical for the effe...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26893
更新日期:2018-01-01 00:00:00
abstract::Pyroptosis is a form of necrotic and inflammatory programmed cell death, which could be characterized by cell swelling, pore formation on plasma membranes, and release of proinflammatory cytokines (IL-1β and IL-18). The process of pyroptosis presents as dual effects: protecting multicellular organisms from microbial i...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.29268
更新日期:2020-04-01 00:00:00
abstract::Studies have been carried out to determine the effect of bacterial infection on CSF production, CFU-C activation, and bacterial clearance by mature granulocytes in mice infected with Escherichia coli. These studies have shown that immediately after bacterial infection (5 minutes), serum colony-stimulating factor (CSF)...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041090103
更新日期:1981-10-01 00:00:00
abstract::Incubation of alveolar macrophages or hepatocytes in media in which Na+ is replaced by K+ ("isotonic-K buffer") inhibited the movement of internalized ligand from late endosomes to lysosomes (Ward et al.: Journal of Cell Biology 110:1013-1022, 1990). In this study we investigate the mechanism responsible for the isoto...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041450319
更新日期:1990-12-01 00:00:00
abstract::Acetylcholine (ACh) protected against cardiac injury via promoting autophagy and mitochondrial biogenesis, however, the involvement of mitophagy in ACh-elicited cardioprotection remains unknown. In the present study, H9c2 cardiomyocytes were subjected to hypoxia/reoxygenation (H/R) and ACh treatment during reoxygenati...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25215
更新日期:2016-05-01 00:00:00