Genetics Studies

Identification and molecular evolution of the GLX genes in 21 plant species: a focus on the Gossypium hirsutum.

The researchers studied the glyoxalase system, which helps detoxify methylglyoxal and plays a role in responding to stresses like drought, salinity, and heavy metals. Understanding this system can improve how we manage abiotic stress in various settings.

Xu M et al (2023).
BMC Genomics.
PubMed:
37608304

Sophora genomes provide insight into the evolution of alkaloid metabolites along with small-scale gene duplication.

The genomes of Sophora plant species were sequenced, with the smaller genome used to validate the larger one. The study identified pathways for secondary metabolite production, aiding in comparative genomics and data mining for plant natural products.

Kang YJ et al (2023).
BMC Genomics.
PubMed:
37608245

Combinatorial transcriptomics and metabolomics analysis reveals the effects of the harvesting stages on the accumulation of phenylpropanoid metabolites in Lonicera japonica.

Ran Z et al (2023).
Funct Plant Biol.
PubMed:
37607828

Identifying a suspect powder as a cannabis concentrate through chemical analysis and DNA testing.

Scientists seized a suspicious powder labeled as "nutmeg" but it smelled like cannabis. They tested it using chemicals and cannabis DNA to confirm it was actually cannabis. This highlights the need for proper regulation and identification of cannabis products.

Yamamuro T et al (2023).
Forensic Toxicol.
PubMed:
37603166

Multi-environment association study highlights candidate genes for robust agronomic quantitative trait loci in a novel worldwide Capsicum core collection.

Researchers used genome-wide association studies (GWAS) on a diverse subset of Capsicum annuum accessions to identify genetic determinants of agronomic traits. They identified candidate genes and found this research can aid in marker-assisted selection and breeding efforts.

McLeod L et al (2023).
Plant J.
PubMed:
37602679

A chromosome-scale and haplotype-resolved genome assembly of carnation (Dianthus caryophyllus) based on high-fidelity sequencing.

Scientists assembled the genome of carnation, a popular cut flower, at the chromosome level. They identified structural variations and transposable elements, and estimated the species differentiation time. The genome facilitates molecular biology and evolutionary studies.

Jiang H et al (2023).
Front Plant Sci.
PubMed:
37600187