Experiments

Searchable full-text extractions: founding hypothesis, core claims, experimental setups, key results and statistics — pulled out of each paper as structure. Search a cell line, an assay or an entity (e.g. HUH7) and find every paper that worked with it. This corpus stands on its own: most entries carry no reproduction assessment (yet).

• A pre-S gene chip to detect pre-S deletions in hepatitis B virus large surface antigen as a predictive marker for hepatoma risk in chronic hepatitis B virus carriers.

  PMID 19751529 · PMC2755474 · Journal of biomedical science · 2009 · 8 claims · 5 setups

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  Pre-S1 and pre-S2 deletion mutants of the HBV LHBS gene are highly associated with HBV-related HCC

  serum plasmids coli pcr oligonucleotide chip

• HIV-1 evolution following transmission to an HLA-B*5801-positive patient.

  PMID 19909081 · PMC2779566 · The Journal of infectious diseases · 2009 · 8 claims · 8 setups

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  Multiple escape mutations developed rapidly in HLA-B*5801-restricted epitopes in Gag, Nef, and Pol following transmission

  plasma transmitter subject genomic full-length population ifn-γ

• Eighth major clade for hepatitis delta virus.

  PMID 17073101 · PMC3294742 · Emerging infectious diseases · 2006 · 7 claims · 7 setups

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  Three HDV isolates (dFr644, dFr2072, dFr2736) form a monophyletic group distinct from HDV-1 through HDV-7, constituting a new eighth major clade (HDV-8) of the Deltavirus genus.

  serum-derived complete same shd rt-pcr sequence phylogenetic

• Genetic distance and heterogenecity between quasispecies is a critical predictor to IFN response in Egyptian patients with HCV genotype-4.

  PMID 17300723 · PMC1805740 · Virology journal · 2007 · 7 claims · 7 setups

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  Genetic distance and heterogeneity between HCV quasispecies is a critical predictor of IFN response in Egyptian genotype-4 patients

  serum pcr cloned 5'utr rt-pcr molecular sequencing

• Correlation between pre-treatment quasispecies complexity and treatment outcome in chronic HCV genotype 3a.

  PMID 18613968 · PMC2483966 · Virology journal · 2008 · 7 claims · 7 setups

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  Quasispecies complexity and diversity within HVR1 are lower in the SVR group than in the TF group

  serum hvr1 svr rt-pcr shannon hamming

• Genomic variability associated with the presence of occult hepatitis B virus in HIV co-infected individuals.

  PMID 19889143 · PMC3032083 · Journal of viral hepatitis · 2010 · 7 claims · 8 setups

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  O-HBV-associated mutations in PreS/S/polymerase regions likely contribute to undetectable HBsAg by interfering with serologic detection, altering antigen secretion, and/or decreasing replicative fitness

  serum hbv full-length o-hbv nested phylogenetic quasispecies

• Differential diagnosis between chronic pancreatitis and pancreatic cancer: value of the detection of KRAS2 mutations in circulating DNA.

  PMID 12189555 · PMC2376157 · British journal of cancer · 2002 · 8 claims · 4 setups

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  KRAS2 mutations are significantly more frequent in serum DNA of pancreatic cancer patients than chronic pancreatitis controls

  serum serum-extracted allele-specific fluorimetric immunoassay

• A case report of familial benign hypocalciuric hypercalcemia: a mutation in the calcium-sensing receptor gene.

  PMID 16642557 · PMC2687637 · Yonsei medical journal · 2006 · 8 claims · 6 setups

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  A heterozygous E297K mutation (GAG→AAG, exon 4) of the CaSR gene was identified in a Korean family with FBHH.

  genomic proband pcr pcr-rflp bone

• Hepatitis B virus genotypes circulating in Brazil: molecular characterization of genotype F isolates.

  PMID 18036224 · PMC2231365 · BMC microbiology · 2007 · 8 claims · 4 setups

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  Genotypes A, D, and F co-circulate in each of the five Brazilian geographic regions, with no other genotypes identified among 303 isolates

  serum hbv pcr-rflp nucleotide phylogenetic

• Genetic characterization of 2006-2008 isolates of Chikungunya virus from Kerala, South India, by whole genome sequence analysis.

  PMID 19851853 · PMC7088544 · Virus genes · 2010 · 8 claims · 7 setups

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  37 novel mutations were identified across the six sequenced CHIKV genomes, predominantly in 2007 and 2008 isolates

  serum vero chikv additional rt-pcr virus whole-genome

• Hepatitis B virus genotypes/subgenotypes in voluntary blood donors in Makassar, South Sulawesi, Indonesia.

  PMID 19691824 · PMC2732614 · Virology journal · 2009 · 7 claims · 5 setups

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  HBV/B and HBV/C are the dominant genotypes among HBsAg-positive blood donors in Makassar

  serum hbv pre-s genotype-specific nested complete

• Associations between hepatitis B virus genotype and mutants and the risk of hepatocellular carcinoma.

  PMID 18695135 · PMC2518166 · Journal of the National Cancer Institute · 2008 · 8 claims · 7 setups

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  HBV genotype C is an independent risk factor for HCC compared with genotype B

  plasma serum cohort epidemiological real-time direct radioimmunoassay

• Detection of BRAF mutations in the tumour and serum of patients enrolled in the AZD6244 (ARRY-142886) advanced melanoma phase II study.

  PMID 19861964 · PMC2778539 · British journal of cancer · 2009 · 7 claims · 8 setups

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  BRAF mutations can be detected in serum cfDNA of advanced melanoma patients using an ARMS allele-specific PCR assay

  serum-derived tumour serum ht29 arms sanger topo

• Appearance of E1: A226V mutant Chikungunya virus in Coastal Karnataka, India during 2008 outbreak.

  PMID 19857273 · PMC2774687 · Virology journal · 2009 · 7 claims · 5 setups

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  E1:A226V mutant CHIKV was present and continued to circulate in the 2008 Coastal Karnataka outbreak

  blood serum mosquito partial rt-pcr igm virus

• Detection of YMDD motif mutants by oligonucleotide chips in lamivudine-untreated patients with chronic hepatitis B virus infection.

  PMID 15308845 · PMC2816888 · Journal of Korean medical science · 2004 · 6 claims · 5 setups

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  An oligonucleotide chip was developed using probes for wild-type YMDD, M552V, and three M552I probe variants to detect HBV polymerase YMDD motif mutations

  serum hbv nested pcr oligonucleotide pcr restriction

• Polymorphism in the tumour necrosis factor receptor II gene is associated with circulating levels of soluble tumour necrosis factor receptors in rheumatoid arthritis.

  PMID 16277675 · PMC1297570 · Arthritis research & therapy · 2005 · 8 claims · 6 setups

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  The TNF-RII T676G polymorphism is associated with circulating levels of sTNF-RI and sTNF-RII in RA, with a trend TT > TG > GG

  serum genomic peripheral synovial elisa pcr-rflp clinical

• Genomic sequencing of the severe acute respiratory syndrome-coronavirus.

  PMID 16916263 · PMC7121524 · Methods in molecular biology (Clifton, N.J.) · 2006 · 7 claims · 7 setups

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  PCR-based amplification and direct sequencing of SARS-CoV genome fragments is feasible from uncultured clinical specimens (serum, nasopharyngeal aspirate, stool), avoiding culture-derived artifacts and biohazard risk.

  sars-cov extracted cdna pcr viral reverse real-time

• Genome microevolution of chikungunya viruses causing the Indian Ocean outbreak.

  PMID 16700631 · PMC1463904 · PLoS medicine · 2006 · 8 claims · 6 setups

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  The Indian Ocean outbreak was initiated by a strain related to East African CHIKV isolates, which subsequently evolved via a traceable microevolution history

  chikv partial pseudoscutellaris mosquito nucleotide phylogenetic focus

• The clinical course and genetic defect in the PCFT gene in a 27-year-old woman with hereditary folate malabsorption.

  PMID 18718264 · PMC3835188 · The Journal of pediatrics · 2008 · 6 claims · 5 setups

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  The patient carries two identical homozygous mutations (GC>AA at positions 197/198) in exon 1 of PCFT, causing a premature stop codon (C66X)

  parental rfc hela blood genomic [3h]5-methyltetrahydrofolate northern

• Molecular markers for early detection of cervical neoplasia.

  PMID 15322318 · PMC3839269 · Disease markers · 2004 · 8 claims · 8 setups

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  HPV testing has very high negative predictive value but insufficient specificity as a stand-alone screening test, motivating the search for additional molecular markers of cervical neoplasia.

  serum plasma cervical elisa serum pcr