ArticleGenes & genomics2023
Novel strategy of multiple-locus variable number tandem repeats analysis for genetic fingerprinting of human.
Article in Genes & genomics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed, 0 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe variable number of tandem repeat (VNTR) analyses are methods based on the detection of repeated sequences within the human genome. In order to perform DNA typing at the personal laboratory, it is necessary to improve the VNTR analysis.
objectiveThe VNTR markers were difficult to popularize because PCR amplification was difficult due to its GC-rich and long nucleotide sequence. The aim of this study was to select the multiple VNTR markers that could only be identified by PCR amplification and electrophoresis.
methodsWe genotyped each of the 15 VNTR markers using genomic DNA from 260 unrelated individuals by PCR amplification. Differences in the fragment length of PCR products are visualized by agarose gel electrophoresis. To confirm their usefulness as a DNA fingerprint these 15 markers were simultaneously analyzed with the DNA of 213 individuals and verified the statistical significance. In addition, to investigate the usefulness of each of the 15 VNTR markers as paternity markers, Mendelian segregation by meiotic division within a family consisting of two or three generations was confirmed.
resultsFifteen VNTR loci selected in this study could be easily amplified by PCR and analyzed by electrophoresis, and were newly named DTM1 ~ 15. The number of total alleles in each VNTR showed from 4 to 16, and 100 to 1600 bp in length, and their heterozygosity ranged from 0.2341 to 0.7915. In simultaneous analysis of 15 markers from 213 DNAs, the probability of chance appearing the same genotype in different individuals was less than 4.09E-12, indicating its usefulness as a DNA fingerprint. These loci were transmitted through meiosis by Mendelian inheritance in families.
conclusionFifteen VNTR markers have been found to be useful as DNA fingerprints for personal identification and kinship analysis that can be used at the personal laboratory level.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.