Evidence map›Paper›PMID 33604694›Full record

ArticleInternational journal of legal medicine2021

Evaluation of the trnK-matK-trnK, ycf3, and accD-psal chloroplast regions to differentiate crop type and biogeographical origin of Cannabis sativa.

Ya-Chih Cheng, Rachel Houston

Abstract read
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Article in International journal of legal medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Ya-Chih ChengDepartment of Forensic Science, Sam Houston State University, 1003 Bowers Blvd, Huntsville, TX, 77340, USA.ORCID https://orcid.org/0000-0001-8517-4824
Rachel HoustonDepartment of Forensic Science, Sam Houston State University, 1003 Bowers Blvd, Huntsville, TX, 77340, USA. rmh034@shsu.edu.ORCID http://orcid.org/0000-0001-9833-6837

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cannabis sativa (marijuana and hemp) is one of the most controversial crops worldwide. In the USA, the state-specific legalization of marijuana and recently legalized hemp pose a problem for law enforcement. This study seeks to utilize chloroplast hSTRs, INDEL, and SNPs markers to develop genotyping methods to aid in the differentiation of legal hemp from illicit marijuana and also for tracking the flow of trafficked marijuana. Three polymorphic regions: trnK-matK-trnK, ycf3, and accD-psal, of the C. sativa chloroplast genome were evaluated in order to distinguish crop type and biogeographic origin. A total of nine polymorphic sites were genotyped from five distinct populations (hemp from the USA and Canada, marijuana from Chile and USA-Mexico, and medical marijuana from Chile) with a custom fragment and SNaPshot

Indexed as

Genome, ChloroplastGenotyping TechniquesHaplotypesCanadaCannabisChileDNA Barcoding, TaxonomicDNA, ChloroplastGenetic MarkersGenotypeINDEL MutationMexicoMicrosatellite RepeatsPhylogenyPhylogeographyPolymorphism, Single NucleotideDNA, ChloroplastGenetic MarkersCannabis sativaChloroplast DNADNA barcodingForensic plant scienceHaplotype

Identifiers

PMID33604694

What OpenQuestion holds

Textmetadata
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Registered trials

None linked

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.