Abstract：
OBJECTIVE:The influence of cytomechanical forces in cellular migration, proliferation and differentiation of mesenchymal stem cells (MSCs) is still poorly understood in detail. METHODS:Human MSCs were isolated and cultivated onto the surface of a 3 x 3 mm porcine collagen I / III carrier. After incubation, cell cultures were transferred to the different cultures systems: regular static tissue flasks (group I), spinner flasks (group II) and rotating wall vessels (group III). Following standard protocols cells were stimulated lineage specific towards the osteogenic and chondrogenic lines. To evaluate the effects of applied cytomechanical forces towards cellular differentiation distinct parameters were measured (morphology, antigen and antigen expression) after a total cultivation period of 21 days in vitro. RESULTS:Depending on the cultivation technique we found significant differences in both gen and protein expression. CONCLUSION:Cytomechanical forces with rotational components strongly influence the osteogenic and chondrogenic differentiation.
journal_name
Eur J Med Resjournal_title
European journal of medical researchauthors
Zilkens C,Lögters T,Bittersohl B,Krauspe R,Lensing-Höhn S,Jäger Mdoi
10.1186/2047-783x-15-1-35subject
Has Abstractpub_date
2010-01-29 00:00:00pages
35-43issue
1eissn
0949-2321issn
2047-783Xjournal_volume
15pub_type
杂志文章abstract：BACKGROUND:Renal impairment is a common complication of multiple myeloma occurring in up to 50 % of patients at some stage in their disease. Due to occurrence of cast nephropathies we hypothesized circulatory dysregulation (vasoconstriction) in the kidneys with measurable elevation of the resistance index among these p...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：10.1186/2047-783x-15-5-210
更新日期：2010-05-18 00:00:00
abstract：OBJECTIVES:At workplaces, organic solvents are often used as mixtures. Nevertheless, there is limited knowledge of their acute effects on human central nervous system. Here we report the effects of a toluene-acetone mixture. METHODS:In a parallel design, subgroups of 12 healthy men each were exposed to a mixture conta...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：2005-09-12 00:00:00
abstract：:Over the last years the reality surrounding HIV-infection has undergone a considerable change with regard to the life expectancy of patients, and the plans they can make for their lives. Because the majority of the HIV positive population is of reproductive age, one of these plans might be to have children, often as a...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：2001-07-30 00:00:00
abstract：:Retinyl palmitate and its metabolites retinol and retinoic acid control growth and epithelial differentiation. Systemic or local vitamin A deficiency induced by malnutrition, continuous chemical irritation or locally induced by inflammation causes squamous metaplastic changes in the epithelium of mucous membranes. We ...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：2001-09-28 00:00:00
abstract：BACKGROUND:The aim of this study was to investigate the impact of diosgenin, an important monomer of sapogenins in yams, on ovarian reserve in a natural aging mice model. STUDY DESIGN:This randomized controlled trial included 60 9-month-old C57 naturally aging female mice. Twenty-one mice were assigned to the dio grou...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：10.1186/s40001-017-0285-6
更新日期：2017-10-18 00:00:00
abstract：:We investigated the hypothesis that religious commitment could help counter general affective distress, accompanying depressive symptoms, in older age. A total of 34 older adults, all catholic believers, completed self-reported questionnaires on the presence of depressive symptoms, religiosity, health, worry, and the ...
journal_title：European journal of medical research
pub_type： 杂志文章
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journal_title：European journal of medical research
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：2007-03-26 00:00:00
abstract：INTRODUCTION:Mitochondrial dysfunction plays a central role in the general pathogenesis of non-alcoholic fatty liver disease (NAFLD), increasing the risk of developing steatosis and subsequent hepatocellular inflammation. We aimed to assess hepatic mitochondrial function by a non-invasive (13)C-methionine breath test (...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：10.1186/2047-783x-16-6-258
更新日期：2011-06-21 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：1997-12-31 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章,meta分析,收录出版
doi：10.1186/2047-783X-19-22
更新日期：2014-04-23 00:00:00
abstract：BACKGROUND:The expression of heparanase (HPSE) was associated with postoperative metastatic recurrence in patients with hepatocellular carcinoma (HCC). The six E-box binding sites in the core promoter of the HPSE gene suggested that transcription factors of E-box such as upstream stimulatory factor (USF) might regulate...
journal_title：European journal of medical research
pub_type： 杂志文章
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更新日期：2014-08-23 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：2005-03-29 00:00:00
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journal_title：European journal of medical research
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：2002-04-30 00:00:00
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journal_title：European journal of medical research
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doi：10.1186/2047-783X-19-18
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journal_title：European journal of medical research
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doi：10.1186/s40001-017-0289-2
更新日期：2017-11-15 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：2001-10-29 00:00:00
abstract：BACKGROUND:This study investigates the effects of human bone marrow-derived mesenchymal stem cell (hMSC) on migration and proliferation ability of hepatocellular carcinoma (HCC) with high- and low-metastatic potential. METHODS:The hMSC and transforming growth factor-β1 (TGFβ-1) gene infected hMSC were co-cultured with...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：10.1186/s40001-015-0144-2
更新日期：2015-05-24 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章,评审
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abstract：:A serological diagnosis (ELISA test) was carried out of infections by Helicobacter pylori in 1200 young males (recruits in the Polish Army) and the influence of selected epidemiologico-clinical factors (civil status, place of residence, profession, economical conditions, tobacco smoking, consumption of alcohol, diseas...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：1997-08-28 00:00:00
abstract：:Among the 763 patients with ulcers and stomach cancer, including the control group of 586 blood donors, the search for a relationship between the spread of infection and the main blood groups was defined by the appearance of IgG against H. pylori in blood plasma (the ELISA test). The statistical analysis, however, did...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：1996-03-19 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：10.1186/2047-783x-14-3-106
更新日期：2009-03-17 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：1996-05-24 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：
更新日期：1997-03-24 00:00:00
abstract：BACKGROUND:Ceftriaxone is commonly used as an alternative antibiotic drug in treating syphilis but clinical data on its efficacy are limited. OBJECTIVE:To evaluate the response of HIV-infected patients with active syphilis to treatment with penicillin or ceftriaxone. - METHODS:A retrospective study involving 24 conse...
journal_title：European journal of medical research
pub_type： 杂志文章
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更新日期：2011-02-24 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章,评审
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更新日期：2004-03-30 00:00:00
abstract：BACKGROUND:Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by T-cell-dependent B-cell activation and altered T-cell response. Co-stimulatory and co-inhibitory molecules regulate and exert T-cell differentiation, survival and cytokine production. CD134+ and PD-1+ T-cells in SLE patients are inc...
journal_title：European journal of medical research
pub_type： 杂志文章
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更新日期：2019-07-22 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章,评审
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更新日期：2014-11-26 00:00:00
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journal_title：European journal of medical research
pub_type： 杂志文章
doi：10.1186/2047-783X-18-43
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abstract：:A fifty-year-old female presented with a one month history of progressive dyspnea, productive cough, pain of elbows and knees, and 40°C fever despite antibiotic treatment. She has been diagnosed of bronchial asthma over 25 years before admission and oral and depot glucocorticosteroids as a long-term therapy was applie...
journal_title：European journal of medical research
pub_type： 杂志文章
doi：10.1186/2047-783x-15-s2-92
更新日期：2010-11-04 00:00:00
