Abstract:
:Interleukin (IL)-8 is released both in visceral adipose tissue and in contracting skeletal muscles. In this study, we examined cellular pathways associated with muscle hypertrophy, chosen on the basis of microRNA profiling, in differentiating rat primary skeletal muscle cells (RSkMC) treated with IL-8 (1 ng/ml) for 11 days. IL-8 increased myocilin expression, Akt phosphorylation, FoxO3 dispersion throughout the cytoplasm, and reduced FoxO3 level. IL-8 decreased the expression of atrogin and MuRF1 and increased myotube length and diameter. We concluded that IL-8 present in extracellular environment of myoblasts induced to differentiation stimulates expression of myocilin, a protein important for skeletal muscle hypertrophy. This phenomenon was associated with: (a) activation of myogenic transcription, (b) increased phosphorylation and activation of PKB/Akt, leading to (c) cytoplasm distribution and degradation of a transcription factor FoxO3, (d) decreased expression of gene markers of proteolysis, atrogin and Murf1, and (e) increased myotube length and diameter. In this regard, IL-8 affects skeletal muscle cells similarly to IGF-I and can be considered as a potent anticatabolic factor for skeletal muscle.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Milewska M,Domoradzki T,Majewska A,Błaszczyk M,Gajewska M,Hulanicka M,Ciecierska A,Grzelkowska-Kowalczyk Kdoi
10.1002/jcp.28568subject
Has Abstractpub_date
2019-11-01 00:00:00pages
19675-19690issue
11eissn
0021-9541issn
1097-4652journal_volume
234pub_type
杂志文章abstract::Melatonin, the major pineal secretory product, has a significant impact on the female reproductive system. Recently, the beneficial effects of melatonin on mammalian oocyte maturation and embryonic development have drawn increased attention. However, the exact underlying mechanisms remain to be fully elucidated. This ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25876
更新日期:2018-01-01 00:00:00
abstract::Glioblastoma multiforme (GBM) cells are characterised by their extreme chemoresistance. The activity of multiple-drug resistance (MDR) transporters that extrude antitumor drugs from cells plays the most important role in this phenomenon. To date, the mechanism controlling the expression and activity of MDR transporter...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24168
更新日期:2013-03-01 00:00:00
abstract::We previously demonstrated that 4-oxoretinol (4-oxo-ROL) activated retinoic acid receptors (RARs) in F9 stem cells. We showed that 4-oxo-ROL inhibited the proliferation of normal human mammary epithelial cells (HMECs). To understand the mechanisms by which 4-oxo-ROL regulates HMEC growth we examined gene expression pr...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21824
更新日期:2009-09-01 00:00:00
abstract::Neuropathic pain caused by somatosensory nervous system dysfunction is a serious public health problem. Some long noncoding RNAs (lncRNAs) can participate in physiological processes involved in neuropathic pain. However, the effects of lncRNA DGCR5 in neuropathic pain have not been explored. Therefore, in our current ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27487
更新日期:2019-05-01 00:00:00
abstract::Arterial smooth muscle cells undergo marked biochemical and morphological changes upon culturing. We have studied the time course of these changes in smooth muscle cells isolated from normal rabbit aortas by enzymic digestion and then maintained in Dulbecco's modified Eagle's medium with or without 10% rabbit serum. S...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041080321
更新日期:1981-09-01 00:00:00
abstract::Stem cells are a unique class of cells that are capable of self-renewal and differentiation into multiple lineages. An increasing number of studies have suggested that both embryonic and adult stem cells possess primary cilia, antenna-like structures protruding from cell surfaces that are critical for sensing and tran...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.25683
更新日期:2017-05-01 00:00:00
abstract::Recent studies have suggested that interferons (IFNs) have an antifibrotic effect in the liver independent of their antiviral effect although its detailed mechanism remains largely unknown. Some microRNAs have been reported to regulate pathophysiological activities of hepatic stellate cells (HSCs). We performed analys...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22598
更新日期:2011-10-01 00:00:00
abstract::Splenic erythroblasts obtained from mice during the acute disease caused by either the polycythemia-inducing (FVP) or anemia-inducing (FVA) strain of Friend virus were examined for their degree of terminal differentiation. Morphology, benzidine staining, and heme synthesis kinetics showed that many erythroblasts from ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041210311
更新日期:1984-12-01 00:00:00
abstract::Schizophrenia (SZ) is characterized by a high morbidity and disability rate and has gradually increased in rate and caused much burden. However, the pathogenesis of SZ is elusive and may include changes in the biological molecules in exosomes. In this study, we first compared the alterations of plasma exosomal circula...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29873
更新日期:2021-01-01 00:00:00
abstract::To evaluate the regulation of endothelial cell Cu,Zn-SOD, we have exposed bovine pulmonary artery endothelial cells in culture to hyperoxia and hypoxia, second messengers or related agonists, hormones, free radical generating systems, endotoxin, and cytokines and have measured Cu,Zn-SOD protein of these cells by an EL...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041530308
更新日期:1992-12-01 00:00:00
abstract::The vascular isoform of ATP-sensitive K(+) (KATP ) channels regulates blood flow to all organs. The KATP channel is strongly inhibited by reactive oxygen and carbonyl species produced in diabetic tissue inflammation. To address how such channel inhibition impacts vascular regulation as well as tissue viability, we per...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25003
更新日期:2015-12-01 00:00:00
abstract::We report here that the androgen receptor (AR) and ABCB1 are upregulated in a model of acquired taxol resistance (txr) in ovarian carcinoma cells. AR silencing sensitizes txr cells to taxol threefold, whereas ectopic AR expression in AR-null HEK293 cells induces resistance to taxol by 1.7-fold. AR activation using the...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27535
更新日期:2019-06-01 00:00:00
abstract::Rat thyroid follicles in both the normal and the inverted configuration have been cultured in suspension. It has been found that normal follicles (i.e., those having a structural organization similar to the follicles in vivo) express most functional properties of the thyroid gland. They trap iodide, synthesize, secret...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041260113
更新日期:1986-01-01 00:00:00
abstract::Bone morphogenetic protein-2 (BMP-2), a member of transforming growth factor-beta superfamily, plays a crucial role in migration and metastasis of human cancer cells. Integrins are the major adhesive molecules in mammalian cells. Here we found that BMP-2 directed the migration and increased cell surface and mRNA expre...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21568
更新日期:2008-12-01 00:00:00
abstract::Members of the transforming growth factor-β (TGF-β) family of cytokines are involved in diverse physiological processes. Although TGF-β is known to play multiple roles in the mammalian central nervous system (CNS), its role in neuronal development has not been explored. We have studied the effects of TGF-β1 on the ele...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22735
更新日期:2012-01-01 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::Neurite formation and proliferation by NG108-15 cells were studied in short-term serum-free N2 medium. Neuritogenesis by individual cells was observed at widely differing times, suggesting a stochastic component to initiation of differentiation. Cells with and without neurites could also enter one or more rounds of pr...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041250222
更新日期:1985-11-01 00:00:00
abstract::The Toll and Toll-like receptor signaling pathways are evolutionarily conserved pathways that regulate innate immunity in insects and mammals. While efforts have been made to clarify the signal transduction events that occur during infection, much less is known about the components that maintain immune quiescence. Her...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24472
更新日期:2014-04-01 00:00:00
abstract::Autophagy is considered as an important mechanism for maintaining homeostasis and responsible for the degradation of superfluous or potentially toxic components and organelles. Autophagy impairment is associated with a number of pathological conditions, such as aging, neurological disorders, cancer, and infection. Aut...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.29227
更新日期:2020-04-01 00:00:00
abstract::The basic fibroblast growth factor (FGF) is a potent mitogen that has vascular endothelium as one of its principle target cells. Recent work has provided both the complete amino acid sequence of basic FGF and the nucleotide sequence of the genes for both human and bovine basic FGF. Although capillary endothelial cells...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041380116
更新日期:1989-01-01 00:00:00
abstract::Ehrlich ascites tumor cells from the plateau phase of growth were transplanted into new hosts, pulse-labeled with tritiated thymidine and blocked with repeated injections of vinblastine. When unlabeled cells were analyzed for their cellular DNA content utilizing a cytophotometric technique it was found that in relatio...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1040900218
更新日期:1977-02-01 00:00:00
abstract::Cadmium (Cd) is a toxic metal with multiple effects on cell signaling and cell death. We studied the effects of Cd(2+) on quiescent mouse mesangial cells in serum-free conditions. Cadmium induces cell death over 6 h through annexin V+ states without or with causing uptake of propidium iodide, termed apoptotic and apop...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21499
更新日期:2008-11-01 00:00:00
abstract::Wound healing is critically affected by age, ischemia, and growth factors such as TGFbeta1. The combined effect of these factors on fibroblast migration, an essential component of wound healing, is poorly understood. To address this deficiency, we examined expression of TGFbeta receptor type I and II (TGFbetaRI and RI...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.10060
更新日期:2002-02-01 00:00:00
abstract::Cells isolated from fetal rat calvaria (RC) and maintained in vitro in medium containing ascorbic acid and B-glycerophosphate form three-dimensional, mineralized nodules having the histological, immunohistological, and ultrastructural characteristics of woven bone. We have studied the effects of forskolin (FSK), a dit...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041420109
更新日期:1990-01-01 00:00:00
abstract::Mitofusin 2 (MFN2) is a regulatory protein participating in mitochondria dynamics, cell proliferation, death, differentiation, and so on. This study aims at revealing the functional role of MFN2 in the pluripotency maintenance and primitive differetiation of embryonic stem cell (ESCs). A dox inducible silencing and ro...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29020
更新日期:2020-02-01 00:00:00
abstract::The manipulation of autophagy provides a new opportunity for highly effective anticancer therapies. Recently, we showed that photodynamic therapy (PDT) with nitrogen-doped titanium dioxide (N-TiO2 ) nanoparticles (NPs) could promote the reactive oxygen species (ROS)-dependent autophagy in leukemia cells. However, the ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29479
更新日期:2020-11-01 00:00:00
abstract::The p53 protein directly regulates the expression of the WAF1 (wild-type p53-activated fragment 1) protein which is a cyclin-dependent kinase inhibitor (CDK1). DNA damaging agents such as ionizing or UV radiation, and some chemical agents induce WAF1 in wild-type p53 containing cells, thereby halting cell cycle progre...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4652(199603)166:3<568::AID-JCP1
更新日期:1996-03-01 00:00:00
abstract::Hepatocyte growth factor (HGF) plays a crucial role in the differentiation of skeletal muscle cells, where a process in which the retinoblastoma protein (pRb) has been implicated. We addressed the role of pRb in HGF-mediated effects on the proliferation and differentiation of adult skeletal muscle myoblasts. HGF shift...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.10089
更新日期:2002-05-01 00:00:00
abstract::A linear pathway of morphologically intermediate cells has been identified between the cuboidal epithelial stem cells and the doming alveolar-like cultures of the cell line Rat Mammary (Rama) 25 in the order: cuboidal----grey----dark----dark droplet cell----doming cultures. The overall process can be accelerated by di...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041240324
更新日期:1985-09-01 00:00:00
abstract::Addition of ATP to cultures of transformed mouse fibroblasts, 3T6 cells, resulted in cell growth inhibition, whereas the growth of the non-transformed counterparts, 3T3 cells, was only slightly affected. The inhibition was found to be specific for adenine nucleotides, and concentration dependent. At relatively low con...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041400318
更新日期:1989-09-01 00:00:00