Increasing content of poly A(+) mRNA of serum-stimulated cells in the absence of ribosome synthesis.

Abstract:

:When 3T6 cells undergo a serum-induced transition from resting to growing state, the number of ribosomes and the amounts of mRNA increase as the cells prepare for DNA synthesis. We have examined the effect of preventing ribosome synthesis during this transition. When resting cells are stimulated to grow in the presence of 5-fluorouridine, mRNA accumulates normally during the first eight hours, though new ribosome formation is completely blocked by the drug. At later times, mRNA continues to accumulate, but at a reduced rate. The ratio of poly A(+) mRNA to rRNA increases from the value characteristic of resting 3T6 (1.8%) to that of growing 3T6 (2.7%) by five hours, and continues to increase to abnormally high values after this time. Although labelling of tRNA is not affected after brief exposure of cells to fluorouridine, the drug prevents the later accumulation of tRNA that ordinarily occurs following serum stimulation of resting cells. This failure of accumulation is not the result of increased lability of fluorinated tRNA, but is probably due to failure of the transcription rate of pre-tRNA to increase. It is possible that this effect might be due to a regulatory system coupling tRNA content to ribosome content. In cultures stimulated with serum in the presence of fluorouridine the rate of protein synthesis increases with poly A(+) mRNA content during the first eight hours; it then fails to increase further, possibly because ribosomes become rate-limiting.

journal_name

J Cell Physiol

authors

Johnson LF,Penman S,Green H

doi

10.1002/jcp.1040870202

keywords:

subject

Has Abstract

pub_date

1975-12-01 00:00:00

pages

141-6

issue

2

eissn

0021-9541

issn

1097-4652

journal_volume

87

pub_type

杂志文章
  • LPS Induces Hyper-Permeability of Intestinal Epithelial Cells.

    abstract::Necrotizing Enterocolitis (NEC) is a severe inflammatory disorder leading to high morbidity and mortality rates. A growing body of evidence demonstrate the key role of the Toll like receptor 4 (TLR4) in NEC. This membranal receptor recognizes lipopolysaccharides (LPS) from the bacterial wall and triggers an inflammato...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.25435

    authors: Bein A,Zilbershtein A,Golosovsky M,Davidov D,Schwartz B

    更新日期:2017-02-01 00:00:00

  • Early replication and the apoptotic pathway.

    abstract::In higher eukaryotes there is a link between time of replication and transcription. It is generally accepted that genes that are actively transcribed are replicated in the first half of S phase while inactive genes replicate in the second half of S phase. We have recently reported that in normal human fibroblasts ther...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章,评审

    doi:10.1002/jcp.21156

    authors: Cohen SM,Cordeiro-Stone M,Kaufman DG

    更新日期:2007-11-01 00:00:00

  • Impaired muscle regeneration and myoblast differentiation in mice with a muscle-specific KO of IGF-IR.

    abstract::IGF-I and its receptor IGF-IR are seen as critical effectors of muscle hypertrophy, a notion recently questioned. Using MKR transgenic mice that express a dominant negative IGF-IR only in skeletal muscle, we have examined the role of the IGF-IR signaling in differentiation and repair of muscle fibers after damage-indu...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.22218

    authors: Heron-Milhavet L,Mamaeva D,LeRoith D,Lamb NJ,Fernandez A

    更新日期:2010-10-01 00:00:00

  • Adipose-derived stem cells decreased microglia activation and protected dopaminergic loss in rat lipopolysaccharide model.

    abstract::Adult stem cell therapy is being used extensively to rejuvenate damaged tissue. One important tissue source to obtain these cells is adipose, which contains cells called adipose-derived stem cells (ADSCs). These cells have a great therapeutic potential not only for their multipotent properties as well as for immunomod...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.28055

    authors: Muñoz MF,Argüelles S,Medina R,Cano M,Ayala A

    更新日期:2019-08-01 00:00:00

  • Regulation of Puralpha gene transcription: evidence for autoregulation of Puralpha promoter.

    abstract::The single-stranded DNA and RNA binding protein, Puralpha, has recently received special attention as this protein, by associating with the specific nucleotide sequence (GGN repeats) and/or several important cellular and viral proteins regulates crucial biological events such as transcription, replication, and cell pr...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/1097-4652(2000)9999:999<000::AID-JCP1039>3

    authors: Muralidharan V,Sweet T,Nadraga Y,Amini S,Khalili K

    更新日期:2001-03-01 00:00:00

  • IL-37-induced activation of glycogen synthase kinase 3β promotes IL-1R8/Sigirr phosphorylation, internalization, and degradation in lung epithelial cells.

    abstract::Interleukin (IL)-37 diminishes a variety of inflammatory responses through ligation to its receptor IL-1R8/Sigirr. Sigirr is a Toll like receptor/IL-1R family member. We have shown that Sigirr is not stable in response to IL-37 treatment. IL-37-induced Sigirr degradation is mediated by the ubiquitin-proteasome system,...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.30253

    authors: Li L,Wei J,Suber TL,Ye Q,Miao J,Li S,Taleb SJ,Tran KC,Tamaskar AS,Zhao J,Zhao Y

    更新日期:2021-01-05 00:00:00

  • Mitochondrial activity regulates myoblast differentiation by control of c-Myc expression.

    abstract::We have previously shown that mitochondrial activity is an important regulator of myoblast differentiation, partly through processes targeting myogenin expression. Here, we investigated the possible involvement of c-myc in these processes. Inhibition of mitochondrial activity by chloramphenicol abrogated the decrease ...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.20539

    authors: Seyer P,Grandemange S,Busson M,Carazo A,Gamaléri F,Pessemesse L,Casas F,Cabello G,Wrutniak-Cabello C

    更新日期:2006-04-01 00:00:00

  • Reduced cardiomyocyte Na+ current in the age-dependent murine Pgc-1β-/- model of ventricular arrhythmia.

    abstract::Peroxisome proliferator-activated receptor-γ coactivator-1 deficient (Pgc-1β-/- ) murine hearts model the increased, age-dependent, ventricular arrhythmic risks attributed to clinical conditions associated with mitochondrial energetic dysfunction. These were accompanied by compromised action potential (AP) upstroke ra...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.27183

    authors: Ahmad S,Valli H,Smyth R,Jiang AY,Jeevaratnam K,Matthews HR,Huang CL

    更新日期:2019-04-01 00:00:00

  • TSPO ligand FGIN-1-27 controls priapism in sickle cell mice via endogenous testosterone production.

    abstract::Priapism, a prolonged penile erection in the absence of sexual arousal, is common among patients with sickle cell disease (SCD). Hypogonadism is also common in patients with SCD. While the administration of exogenous testosterone reverses hypogonadism, it is contraceptive. We hypothesized that the stimulation of endog...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.30075

    authors: Musicki B,Karakus S,La Favor JD,Chen H,Silva FH,Sturny M,Zirkin BR,Burnett AL

    更新日期:2020-09-24 00:00:00

  • Induction of plasminogen activator inhibitor 1 biosynthesis by hyperthermia.

    abstract::Hyperthermia is a clinical sign of inflammation and constitutes in itself an adaptive defense mechanism. The fibrinolytic system, a highly regulated proteolytic system, is involved in inflammatory processes. Plasminogen activator inhibitor 1 (PAI-1) is the principal inhibitor of the two activators of the fibrinolytic ...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.1041480217

    authors: Bergonzelli GE,Kruithof EK

    更新日期:1991-08-01 00:00:00

  • Epithelial cell adhesion molecule fragments and signaling in primary human liver cells.

    abstract::Epithelial Cell Adhesion Molecule (EpCAM), or CD326, is a trans-membrane glycoprotein expressed by multiple normal epithelia as well as carcinoma. Human hepatic stem cells and bile duct epithelium of the liver are EpCAM positive. In tumor cell lines, its intracellular domain can be released after cleavage of the extra...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.26286

    authors: Gerlach JC,Foka HG,Thompson RL,Gridelli B,Schmelzer E

    更新日期:2018-06-01 00:00:00

  • Comparative genomics of NAD(P) biosynthesis and novel antibiotic drug targets.

    abstract::NAD(P) is an indispensable cofactor for all organisms and its biosynthetic pathways are proposed as promising novel antibiotics targets against pathogens such as Mycobacterium tuberculosis. Six NAD(P) biosynthetic pathways were reconstructed by comparative genomics: de novo pathway (Asp), de novo pathway (Try), NmR pa...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章,评审

    doi:10.1002/jcp.22419

    authors: Bi J,Wang H,Xie J

    更新日期:2011-02-01 00:00:00

  • Androgen receptor transcriptional activity and chromatin modifications on the ABCB1/MDR gene are critical for taxol resistance in ovarian cancer cells.

    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

    authors: Sun NK,Kohli A,Huang SL,Chang TC,Chao CC

    更新日期:2019-06-01 00:00:00

  • Bethanechol inhibition of chicken intestinal brush border Na/H exchange: role of protein kinase C and other calcium-dependent processes.

    abstract::Bethanechol, a muscarinic agonist, inhibits the initial rate of amiloride-sensitive Na uptake by intact mucosa of avian small intestine as well as by isolated chicken villus enterocytes, an effect that is maximal at 90 seconds and reverses by 6 minutes. Bethanechol similarly decreases intracellular pH in isolated cell...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.1041520218

    authors: Musch MW,Drabik-Arvans D,Rao MC,Chang EB

    更新日期:1992-08-01 00:00:00

  • Interrelationship between the Na+/glucose cotransporter and CFTR in Caco-2 cells: relevance to cystic fibrosis.

    abstract::Both the Na+-dependent glucose cotransporter (SGLT1) and the cystic fibrosis transmembrane conductance regulator (CFTR) modulate Na+ and fluid movement, although in opposite directions. Yet few studies have investigated a possible interrelationship between these two transporters. By using the Caco-2 human colon carcin...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/(SICI)1097-4652(199809)176:3<472::AID-JCP4

    authors: Mailleau C,Capeau J,Brahimi-Horn MC

    更新日期:1998-09-01 00:00:00

  • Age-related differences in cellular and molecular profiles of inflammatory responses after spinal cord injury.

    abstract::Previous experimental and clinical studies have suggested that the behavioral and pathological outcomes of spinal cord injury (SCI) are affected by the individual's age at the time of injury. However, the underlying mechanism responsible for these differences remains elusive because it is difficult to match injuries o...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.22845

    authors: Kumamaru H,Saiwai H,Ohkawa Y,Yamada H,Iwamoto Y,Okada S

    更新日期:2012-04-01 00:00:00

  • Internalisation and recycling of the granulocyte-macrophage colony-stimulating factor (GM-CSF) receptor on a murine myelomonocytic leukemia.

    abstract::Radioiodinated granulocyte-macrophage colony-stimulating factor (125I-GM-CSF) binds to specific receptors (molecular weight approximately 50,000 daltons) on the murine myelomonocytic leukemia, WEHI-3BD+. At 4 degrees C 125I-GM-CSF remains on the surface of the cells and can be eluted by washing the cells with acidifie...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.1041300211

    authors: Walker F,Burgess AW

    更新日期:1987-02-01 00:00:00

  • Oxygen-induced transcriptional dynamics in human osteoblasts are most prominent at the onset of mineralization.

    abstract::Oxygen tension plays an important role in the regulation of cellular processes. During hematopoietic stem cell (HSC) differentiation, HSCs migrate from one stem cell niche to the next, each with a different oxygen tension that determines which signaling pathways are on and off, determining the differentiation stage of...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.24348

    authors: Nicolaije C,van de Peppel J,van Leeuwen JP

    更新日期:2013-09-01 00:00:00

  • Organic cation uptake by a cultured renal epithelium.

    abstract::Several organic cations are actively transported by proximal renal tubules by mediated processes across both the apical and basolateral cell membranes. In order to evaluate this transport system in a cultured renal epithelium, uptake of 3H-tetraethylammonium (TEA) across the apical membrane was measured in LLCPK1 cell...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.1041370317

    authors: McKinney TD,DeLeon C,Speeg KV Jr

    更新日期:1988-12-01 00:00:00

  • Proteoglycan biosynthesis is required in BC3H1 myogenic cells for modulation of vascular smooth muscle alpha-actin gene expression in response to microenvironmental signals.

    abstract::Induction of vascular smooth muscle (VSM) alpha-actin mRNA expression during cytodifferentiation of mouse BC3H1 myogenic cells coincides with the accumulation of cell surface- and extracellular matrix-associated sulfated proteoglycans. Inhibition of proteoglycan biosynthesis in myogenic cells using an artificial beta-...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.1041640122

    authors: Lee SH,Yan H,Reeser JC,Dillman JM,Strauch AR

    更新日期:1995-07-01 00:00:00

  • Toll-like receptors in the functional orientation of cardiac progenitor cells.

    abstract::Cardiac progenitor cells (CPCs) have the potential to differentiate into several cell lineages with the ability to restore in cardiac tissue. Multipotency and self-renewal activity are the crucial characteristics of CPCs. Also, CPCs have promising therapeutic roles in cardiac diseases such as valvular disease, thrombo...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章,评审

    doi:10.1002/jcp.28738

    authors: Yousefi M,Mamipour M,Sokullu SE,Ghaderi S,Amini H,Rahbarghazi R

    更新日期:2019-11-01 00:00:00

  • Glucose concentration and streptomycin alter in vitro muscle function and metabolism.

    abstract::Cell culture conditions can vary between laboratories and have been optimised for 2D cell culture. In this study, engineered muscle was cultured in 5.5 mM low glucose (LG) or 25 mM high glucose (HG) and in the absence or presence (+S) of streptomycin and the effect on C2C12 tissue-engineered muscle function and metabo...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.24857

    authors: Khodabukus A,Baar K

    更新日期:2015-06-01 00:00:00

  • Cytoplasmic maturation of the snRNAs.

    abstract::The snRNAs are abundant and stable components of the interphase nucleus. Aqueous and non-aqueous cell fractionation demonstrate that the snRNAs appear transiently in the cytoplasm shortly after transcription, before returning permanently to the interphase nucleus. In pulse label and chase experiments, the newly synthe...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.1041310215

    authors: Zieve GW

    更新日期:1987-05-01 00:00:00

  • Dysregulated microRNAs in colorectal carcinogenesis: New insight to cell survival and apoptosis regulation.

    abstract::Colorectal cancer (CRC) is the third most common cancer and a leading cause of cancer-related death worldwide. About 1.8 million new cases were reported in 2018. Accordingly, there is an urgent need for development of effective strategies to lower the mortality and morbidity originated from this malignancy. MicroRNAs ...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章,评审

    doi:10.1002/jcp.28872

    authors: Anvarnia A,Mohaddes-Gharamaleki F,Asadi M,Akbari M,Yousefi B,Shanehbandi D

    更新日期:2019-12-01 00:00:00

  • cAMP activation by PACAP/VIP stimulates IL-6 release and inhibits osteoblastic differentiation through VPAC2 receptor in osteoblastic MC3T3 cells.

    abstract::The neuropeptide pituitary adenylate cyclase-activating polypeptide (PACAP), a member of the glucagon/vasoactive intestinal peptide (VIP) superfamily, stimulates cyclic AMP accumulation initiating a variety of biological processes such as: neurotropic actions, immune and pituitary function, learning and memory, catech...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.21831

    authors: Nagata A,Tanaka T,Minezawa A,Poyurovsky M,Mayama T,Suzuki S,Hashimoto N,Yoshida T,Suyama K,Miyata A,Hosokawa H,Nakayama T,Tatsuno I

    更新日期:2009-10-01 00:00:00

  • Ameliorative potential of resveratrol on proinflammatory cytokines, hyperglycemia mediated oxidative stress, and pancreatic beta-cell dysfunction in streptozotocin-nicotinamide-induced diabetic rats.

    abstract::Chronic exposure of pancreatic beta-cells to supraphysiologic glucose causes adverse beta-cell dysfunction. Thus, the present study was aimed to investigate the hypothesis that oral administration of resveratrol attenuates hyperglycemia, proinflammatory cytokines and antioxidant competence and protects beta-cell ultra...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.22138

    authors: Palsamy P,Subramanian S

    更新日期:2010-08-01 00:00:00

  • A novel strategy of identifying circRNA biomarkers in cardiovascular disease by meta-analysis.

    abstract::Circular RNAs (circRNAs) are stable and abundantly expressed in vivo but are abnormally expressed in several diseases. This study aimed to identify circRNAs acting as potential biomarkers for cardiovascular disease (CVD). Research were retrieved from the articles published by September 2018 in eight databases to compa...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章,meta分析,评审

    doi:10.1002/jcp.28817

    authors: Li JJ,Wang W,Wang XQ,He Y,Wang SS,Yan YX

    更新日期:2019-12-01 00:00:00

  • Blocking PI3K/AKT signaling inhibits bone sclerosis in subchondral bone and attenuates post-traumatic osteoarthritis.

    abstract::PI3K/AKT signaling is essential in regulating pathophysiology of osteoarthritis (OA). However, its potential modulatory role in early OA progression has not been investigated yet. Here, a mouse destabilization OA model in the tibia was used to investigate roles of PI3K/AKT signaling in the early subchondral bone chang...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.26460

    authors: Lin C,Shao Y,Zeng C,Zhao C,Fang H,Wang L,Pan J,Liu L,Qi W,Feng X,Qiu H,Zhang H,Chen Y,Wang H,Cai D,Xian CJ

    更新日期:2018-08-01 00:00:00

  • Oxygen and substrate dependence of hepatic cellular respiration: sinusoidal oxygen gradient and effects of ethanol in isolated perfused liver and hepatocytes.

    abstract::The oxygen dependence of hepatic cellular respiration was studied by employing simultaneous organ spectrophotometry of cytochromes and hemoglobin, the latter used as an intrasinusoidal optical oxygen probe. The Km of cytochrome aa3 for oxygen was found to be 6.8 microM in the isolated perfused liver and 0.3 microM in ...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.1041330115

    authors: Kekonen EM,Jauhonen VP,Hassinen IE

    更新日期:1987-10-01 00:00:00

  • Induction of macrophage elastase (MMP-12) gene expression by statins.

    abstract::The statins (including mevastatin and lovastatin) are a widely prescribed class of serum-cholesterol lowering drugs that function by inhibiting 3-hydroxymethylglutaryl coenzyme A (HMG CoA) reductase activity and cellular sterol synthesis. Statins are also widely being appreciated for their inhibitory effects upon infl...

    journal_title:Journal of cellular physiology

    pub_type: 杂志文章

    doi:10.1002/jcp.20271

    authors: Arikan MC,Shapiro SD,Mariani TJ

    更新日期:2005-07-01 00:00:00