tnf alpha

28 décembre 2012

Associations of BAX with chemical compounds

Coexpression of BAD and NOXA killed wild-type but not Bax, Bak doubly deficient cells or Puma deficient cells with Bim knockdown, indicating that activator BH3-only molecules function downstream of inactivator BH3-only molecules to activate BAX-BAK. These...

Posté par tnfalpha à 03:06 - Commentaires […] - Permalien [#]

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28 décembre 2012

BAX treatment

Interestingly, LDFRT treatment in both cell lines with or without Paclitaxel down-regulated nuclear factor kappa B activity and BCL-2 protein expression and simultaneously up-regulated BAX protein. Recent genetic studies with fibroblasts derived from...

Posté par tnfalpha à 03:05 - Commentaires […] - Permalien [#]

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27 décembre 2012

High impact information on BAX

Moreover, BCL-XL, BCL-2, and BAX can form ion-conductive pores in artificial membranes [5]. The percentage of myocytes labeled with BCL2 (which protects cells against apoptosis) was 1.8 times as high in the hearts of patients with cardiac failure as in...

Posté par tnfalpha à 02:31 - Commentaires […] - Permalien [#]

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27 décembre 2012

Elevated BAX

Surprisingly, we observed elevated BAX levels in patients with thyroid carcinomas compared with patients with adenomas (unpaired t-test: p<0.05) or with goitres (p<0.02). We conclude that BAX expression may represent a prognostic indicator for patients...

Posté par tnfalpha à 02:31 - Commentaires […] - Permalien [#]

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27 décembre 2012

Disease relevance of BAX

Loss of BAX also renders colorectal cancer cells resistant to TRAIL/Apo2L-mediated radiosensitization. These same v-BCL-2 proteins cooperate with loss of retinoblastoma protein and p53 tumor suppressor function, by inactivating the BAX and BAK apoptotic...

Posté par tnfalpha à 02:31 - Commentaires […] - Permalien [#]

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26 décembre 2012

mRNA of BDNF

In situ hybridizations for BDNF and trkB mRNA revealed that virtually all CSNs express trkB, whereas only half of them express BDNF. As revealed with 5-HT immunocytochemistry, BDNF infusions into the neocortex of intact (non-PCA-lesioned) rats caused...

Posté par tnfalpha à 01:55 - Commentaires […] - Permalien [#]

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26 décembre 2012

Analytical, diagnostic and therapeutic context of Bdnf

The increase in BDNF mRNA was mediated by a selective activation of the BDNF exon IV promoter and adrenalectomy attenuated this increase by 50%. In bioassays, BDNF and NT-3, but not NGF, at physiological concentrations induced neurite outgrowth from the...

Posté par tnfalpha à 01:55 - Commentaires […] - Permalien [#]

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26 décembre 2012

Immunoreactivity of BDNF

The distribution of BDNF-induced neuropeptide Y immunoreactivity is similar to the pattern observed in animals submitted to hippocampal kindling, with the exception of mossy fibres which only become immunoreactive following seizure activity. We found...

Posté par tnfalpha à 01:55 - Commentaires […] - Permalien [#]

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25 décembre 2012

BDNF in neuron

Although hippocampal neurons do not express typical LDCV proteins, transfected chromogranins A, B, and brain-derived neurotrophic factor (BDNF) colocalize with VMAT2.

Posté par tnfalpha à 02:09 - Commentaires […] - Permalien [#]

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25 décembre 2012

Expression of BDNF

These factors may act as the eventual repressors for BDNF expression via competition and heterodimerization with phosphorylated CREB, a transcription factor important for BDNF expression. Shp-2 specifically regulates several tyrosine-phosphorylated proteins...

Posté par tnfalpha à 02:08 - Commentaires […] - Permalien [#]

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