摘要:
The inventors have proposed a novel panel of human serum protein biomarkers for diagnosing hepatic fibrosis and cirrhosis. Presently there is no reliable non-invasive way of assessing liver fibrosis. A 2D-PAGE based proteomics study was used to identify potential fibrosis biomarkers. Serum from patients with varying degrees of hepatic scarring induced by infection with the hepatitis C virus (HCV) was analyzed. Several proteins associated with liver scarring and/or viral infection were identified. These proteins include the inter-α-trypsin inhibitor heavy chain H4 fragments, complement factor H-related protein 1, CD5L, Apo L1, and β2GPI. Increased and decreased thiolester cleavage of a2M and Complement C3, respectively, was also detected. The concentrations of these novel biomarkers can be determined using an immunoassay where the concentrations would reflect the extent of fibrosis. A fibrosis scoring scale for each of the novel biomarkers is proposed. The additive result from the scores of all the novel biomarkers would give a more reliable indication of the degree of fibrosis rather than examining individual biomarkers.
摘要:
The inventors have proposed a novel panel of human plasma protein biomarkers for diagnosing hepatic fibrosis and cirrhosis. Presently there is no reliable non-invasive way of assessing liver fibrosis. A 2D-PAGE based proteomics study was used to identify potential fibrosis biomarkers. Plasma from patients with hepatic cirrhosis induced by infection with the hepatitis C virus (HCV) were analyzed. Several proteins associated with liver scarring and potentially also related to viral infection were identified. These proteins include 14-3-3 protein zeta/delta, adiponectin, afamin, alpha-1-antitrypsin, alpha-2-HS-glycoprotein, apolipoprotein C-III, apolipoprotein E, C4b-binding protein beta chain, intact/cleaved complement C3dg, corticosteroid-binding globulin, fibrinogen gamma chain, beta haptoglobin at pH 5.46-5.49, haptoglobin-related protein, hemopexin, immunoglobulin J chain, leucine-rich alpha-2-glycoprotein, lipid transfer inhibitor protein, retinol-binding protein 4, serum paraoxonase/arylesterase 1, sex hormone-binding globulin and zinc-alpha-2-glycoprotein. These biomarkers can be used in conjunction with polypeptides in WO/2008/031051. The concentrations of these novel biomarkers can be determined using an immunoassay where the concentrations would reflect the extent of fibrosis. A fibrosis scoring scale for each of the novel biomarkers is proposed. The additive result from the scores of all the novel biomarkers would give a more reliable indication of the degree of fibrosis rather than examining individual biomarkers.
摘要:
The inventors have proposed a novel panel of human plasma protein biomarkers for diagnosing hepatic fibrosis and cirrhosis. Presently there is no reliable non-invasive way of assessing liver fibrosis. A 2D-PAGE based proteomics study was used to identify potential fibrosis biomarkers. Plasma from patients with hepatic cirrhosis induced by infection with the hepatitis C virus (HCV) were analysed. Several proteins associated with liver scarring and potentially also related to viral infection were identified. These proteins include 14-3-3 protein zeta/delta, adiponectin, afamin, alpha-1-antitrypsin, alpha-2-HS-glycoprotein, apolipoprotein C-III, apolipoprotein E, C4b-binding protein beta chain, intact/cleaved complement C3dg, corticosteroid-binding globulin, fibrinogen gamma chain, beta haptoglobin at pH 5.46-5.49, haptoglobin-related protein, hemopexin, immunoglobulin J chain, leucine-rich alpha-2-glycoprotein, lipid transfer inhibitor protein, retinol-binding protein 4, serum paraoxonase/arylesterase 1, sex hormone-binding globulin and zinc-alpha-2-glycoprotein. These biomarkers can be used in conjunction with polypeptides in WO/2008/031051. The concentrations of these novel biomarkers can be determined using an immunoassay where the concentrations would reflect the extent of fibrosis. A fibrosis scoring scale for each of the novel biomarkers is proposed. The additive result from the scores of all the novel biomarkers would give a more reliable indication of the degree of fibrosis rather than examining individual biomarkers.
摘要:
The inventors have proposed a novel panel of human serum protein biomarkers for diagnosing hepatic fibrosis and cirrhosis. Presently there is no reliable non-invasive way of assessing liver fibrosis. A 2D-PAGE based proteomics study was used to identify potential fibrosis biomarkers. Serum from patients with varying degrees of hepatic scarring induced by infection with the hepatitis C virus (HCV) was analysed. Several proteins associated with liver scarring and/or viral infection were identified. These proteins include the inter-α-trypsin inhibitor heavy chain H4 fragments, complement factor H-related protein 1, CD5L, Apo L1, and β2GPI. Increased and decreased thiolester cleavage of a2M and Complement C3, respectively, was also detected. The concentrations of these novel biomarkers can be determined using an immunoassay where the concentrations would reflect the extent of fibrosis. A fibrosis scoring scale for each of the novel biomarkers is proposed. The additive result from the scores of all the novel biomarkers would give a more reliable indication of the degree of fibrosis rather than examining individual biomarkers.
摘要:
Provided are novel methods of treating and/or preventing a disease or condition caused by or associated with a virus belonging to the Bunyaviridae or Togaviridae family using iminosugars, such as DNJ derivatives.
摘要:
One can identify and quantify one or more glycosylation markers of cancer by utilizing quantitative HPLC analysis of glycans which have been released from unpurified glycoproteins. The unpurified glycoproteins can be total glycoproteins or a selection of the total glycoproteins. The identified glycosylation marker can be a native glycan or a digestion product which has been segregated and amplified by exoglycosidase digestions. One can utilize the identified glycosylation marker, for example, for diagnosing and/or monitoring cancer in a subject. One can also use the glycosylation marker to identify glycoprotein biomarkers that carry the glycosylation marker. Such biomarkers can also be used for monitoring and/or diagnosing cancer. The biomarker may also be a subset of glycoforms of a glycoprotein that are separated in trains of spots on 2D gel.
摘要:
Long chain N-alkyl amino and imino compounds, oxa-substituted derivatives thereof, and pharmaceutical compositions including such compounds are described. The long chain N-alkyl group is a C8-C16 alkyl group. The long chain N-alkyl compounds and oxa-substituted derivatives thereof can be used in the treatment of viral infections, in particular hepatitis B virus or hepatitis C virus, in a cell or an individual. For example, the long chain N-alkyl compounds or oxa-substituted derivatives thereof can be derived from piperidines, pyrrolidines, phenylamines, pyridines, pyrroles, or amino acids.
摘要:
Provided are novel iminosugars and methods of treating and/or preventing a disease or condition caused by or associated with a virus belonging to the Orthomyxoviridae family using iminosugars, such as DNJ derivatives.
摘要:
Provided are methods of treating a disease or condition caused by or associated with a virus belonging to the Arenaviridae family using iminosugars, such as DNJ derivatives.