Genetics Studies

Genome of Phyllanthus emblica: the medicinal plant Amla with super antioxidant properties.

Scientists sequenced the genome of Indian gooseberry (amla), a medicinal plant rich in antioxidants. They identified ascorbate biosynthesis pathways and analyzed evolutionary insights into fruit formation and flavonoid biosynthesis. This information has potential applications in horticulture, medicine, diet, cosmetics, and comparative genomics.

Mahajan S et al (2023).
Front Plant Sci.
PubMed:
37727852

Genome-wide identification, phylogenetic and expression pattern analysis of HSF family genes in the Rye (Secale cereale L.).

Researchers identified and analyzed the HSF gene family in Rye, a plant species. Understanding these genes can help in improving plant growth and development, and in dealing with stress.

Ren Y et al (2023).
BMC Plant Biol.
PubMed:
37726665

Genome-wide comprehensive characterization and Transcriptomic analysis of AP2/ERF gene family revealed its role in seed oil and ALA formation in Perilla (Perilla frutescens).

Researchers identified 212 AP2/ERF genes in perilla involved in oil accumulation. They found 36 AP2/ERFs correlated with 90 lipid metabolism genes, and identified 12 as important hub genes. Three AP2/ERFs (WRI, ABI4, and RAVI) were highlighted for their potential role in regulating oil accumulation, improving our understanding of oil accumulation in perilla and other oilseed crops.

Wu D et al (2023).
Gene.
PubMed:
37722611

Manual correction of genome annotation improved alternative splicing identification of Artemisia annua.

Researchers manually corrected the genome annotation of Artemisia annua using transcriptome data. Incorrect gene information can affect structural, functional, and expression levels, as well as alternative splicing and gene function. Accurate annotation is crucial for future research on A. annua.

Liu Z et al (2023).
Planta.
PubMed:
37721598

Virulence Characterization of Puccinia striiformis f. sp. tritici in China Using the Chinese and Yr single-gene Differentials.

Researchers in China tested 608 wheat rust isolates collected in 2021 and identified new races of stripe rust. Certain varieties and genes were found to be effective against these races, providing important information for resistance breeding and disease management in China.

Zhou A et al (2023).
Plant Dis.
PubMed:
37721522

Vitis labrusca genome assembly reveals diversification between wild and cultivated grapevine genomes.

Scientists analyzed the genomes of cultivated and wild grapevines to understand their genetic diversity. They found differences in gene zygosity, segmental duplications, and transposable element polymorphisms, which contribute to grapevine genome diversification. This information can aid breeding programs for improved grapevine traits.

Li B and Gschwend AR (2023).
Front Plant Sci.
PubMed:
37719220

Sanguisorba officinalis ethyl acetate extract attenuates ulcerative colitis through inhibiting PI3K-AKT/NF-κB/ STAT3 pathway uncovered by single-cell RNA sequencing.

Researchers investigated the potential of S. officinalis as a treatment for UC, a serious and incurable illness causing bloody stools. Understanding its molecular mechanism and disease basis could lead to improved treatments with fewer side effects.

Li C et al (2023).
Phytomedicine.
PubMed:
37717310