摘要:
The present invention relates to a method for the determination of the presence of PV-neutralizing antibodies in a sample, comprising a) contacting said sample with infectious PV particles comprising a reporter gene, wherein the gene product of said reporter gene is secreted into the growth medium, b) contacting the PV particles from a) with host cells, and c) determining PV-neutralizing antibodies based on the amount of gene product from said reporter gene, wherein, preferably, a lower amount of said gene product as compared to a reference amount is indicative of the presence of PV-neutralizing antibodies. It further relates to a host cell strongly adhering to multi-cluster plates for use in a method for diagnosing anti-PV immunity comprising the method of the present invention.
摘要:
The present invention relates to a method for differentiating in a subject with HR-HPV between a severe form of HR-HPV infection and a mild form of HR-HPV infection. It further is concerned with a composition comprising a probe oligonucleotide mixture, a device, and a kit for use in conjunction with the method of the invention.
摘要:
A method is described for differentiating in a subject with HPV16 between (i) a severe form of HPV16 infection and (ii) a mild form of HPV16 infection based on determining the amount of a first gene product and a second gene product in a sample of a subject and calculating a ratio of the amount of the first gene product and the amount of the second gene product. A composition is also described, including an oligonucleotide mixture, and also a kit and a device adapted to carry out the described method.
摘要:
The current invention is concerned with a composition comprising at least one probe oligonucleotide each for the nucleotide sequences of the invention, said probe oligonucleotides specifically hybridizing to the sense strand or the antisense strand of said nucleotide sequences. Moreover, the present invention relates to a method for the identification of low-risk HPV types in a sample comprising the steps of a) contacting a sample with an amplification composition allowing amplification of at least one region of the HPV genome specifically hybridizing to at least one of the probe oligonucleotides of the current invention under conditions which allow for the amplification of polynucleotides and b) identifying low-risk HPV genotypes in said sample based on the amplified polynucleotides obtained in step a) by hybridizing the amplified polynucleotides with at least one labelled probe oligonucleotide of the current invention while said amplified polynucleotides are present in the same reaction container. The invention also relates to the use of a composition of the current invention for identifying low-risk HPV hi a sample and to a kit comprising the composition of the invention and/or adopted for carrying out the method of the invention and an instruction manual.
摘要:
The present invention relates to a method for differentiating in a subject with HPV16 between (i) a severe form of HPV16 infection and (ii) a mild form of HPV16 infection based on determining the amount of a first gene product and a second gene product in a sample of a subject and calculating a ratio of the amount of said first gene product and the amount of said second gene product. Further envisaged by the present invention is a composition comprising an oligonucleotide mixture. Also envisaged by the present invention are a kit and a device adapted to carry out the method of the present invention.
摘要:
The present invention relates to glycoconjugates containing a sialic acid derivate of general formula (I) and wherein the sialic acid derivate of general formula (I) is conjugated to a mono-, di- or oligosaccharide with up to 40 glycosidically linked, optionally branched sugar residues representing furanose and/or pyranose rings, which are linked N- or O-glycosidically to the polypeptide. The sialic derivatives of general formula (I) are useful for producing pharmaceutical compositions for immunosuppression, cell protection, stimulation of hematopoesis regulation of hormonal secretion and hormonal activation.
摘要:
The present invention relates to a method for determining contaminations in a cell culture sample comprising the steps of: a) contacting a sample of a cell culture suspected to comprise contaminations with a composition comprising oligonucleotides under conditions which allow for amplification of polynucleotides, wherein said oligonucleotides comprise oligonucleotides of at least three different groups of oligonucleotides, and b) determining the contaminations based on the amplified polynucleotides obtained by using the oligonucleotide groups of step (a). Moreover, the invention relates to a composition comprising an oligonucleotide mixture. Further encompassed by the present invention is a composition comprising a probe oligonucleotide mixture. Finally, the present invention also relates to kits comprising said oligonucleotide mixtures.
摘要:
The present invention relates to a composition comprising an oligonucleotide mixture. Moreover, the present invention relates to the use of said oligonucleotide mixture for diagnosing different HPV genotypes in a sample of a subject. Further encompassed is a method for diagnosing different HPV genotypes in a sample of a subject and a kit carrying out said method.
摘要:
The present invention relates to a composition comprising an oligonucleotide mixture. Moreover, the present invention relates to the use of said oligonucleotide mixture for diagnosing different HPV genotypes in a sample of a subject. Further encompassed is a method for diagnosing different HPV genotypes in a sample of a subject and a kit carrying out said method.
摘要:
The present invention relates to the field of diagnostic measures. In particular, the present invention relates to a method for predicting the risk of mortality in a subject suffering from low viral load HPV (human papillomavirus) positive oropharyngeal squamous cell cancer. The method is based on the determination of the amount of an E6* gene product and the amount an E1̂E4 gene product of HPV in a sample from said subject. Moreover, the method is based on determining the presence of absence of an E1C gene product of HPV. The present invention further relates to a method for predicting the risk of mortality in a subject suffering from HPV (human papillomavirus) positive oropharyngeal squamous cell cancer based on the determination of copy number of HPV per cancer cell.