Comparative analysis of organellar genomes between diploid and tetraploid Chrysanthemum indicum with its relatives.

Study analyzed diploid and tetraploid plant plastomes and mitogenomes, identifying unique sequences in tetraploids and variations in mitogenome structure. Findings can aid in studying organellar genome evolution and have applications in conservation, breeding, and gene banking.

Liu H et al (2023).

Front Plant Sci.

DOI:

10.3389/fpls.2023.1228551

PubMed:

37662149

Long read transcriptome sequencing of a sugarcane hybrid and its progenitors, Saccharum officinarum and S. spontaneum.

Scientists analyzed gene expression in sugarcane hybrids and found they displayed beneficial traits such as high sugar content and disease resistance. Specific transcripts related to sugar transporters, invertases, and cellulose were identified, suggesting potential for further enhancement.

Thirugnanasambandam PP et al (2023).

Front Plant Sci.

DOI:

10.3389/fpls.2023.1199748

PubMed:

37662143

Variable expression of cyanide detoxification and tolerance genes in cyanogenic and acyanogenic white clover (Trifolium repens L.).

Scientists examined the expression of β-CAS and AOX in cyanogenic and acyanogenic plants and found their importance in detoxifying and tolerating hydrogen cyanide stress. This research fills a gap in understanding the molecular mechanisms in cyanogenic species and helps with developing strategies for stress tolerance in plants.

Kuo WH, Small LL and Olsen KM (2023).

Am J Bot.

DOI:

10.1002/ajb2.16233

PubMed:

37661820

Cloning and functional analysis prohibitins protein-coding gene EuPHB1 in Eucommia ulmoides Oliver.

Prohibitins, like EuPHB1, are important proteins in cells. Overexpressing EuPHB1 in tobacco caused leaves to turn yellow and shrink. This is because it disrupted the hormone and auxin signaling pathways. It also increased energy production in mitochondria, supporting rapid cell division.

Xu T and Zhao D (2023).

Gene.

DOI:

10.1016/j.gene.2023.147758

PubMed:

37661028

High-quality reference genome assemblies for two Australimusa bananas provide insights into genetic diversity of the Musaceae family and regulatory mechanisms of superior fiber properties.

Scientists investigated the T-genome in bananas and found that it is larger due to expansion and slow transposon removal. A specific gene, MusaMYB26, promotes earlier cellulose accumulation in secondary cell wall formation. This research aids in understanding banana domestication and provides resources for genetic improvement.

Zhou R et al (2023).

Plant Commun.

DOI:

10.1016/j.xplc.2023.100681

PubMed:

37660253

A chromosome-level genome assembly of anesthetic drug-producing Anisodus acutangulus provides insights into its evolution and the biosynthesis of tropane alkaloids.

Researchers studied Tropane alkaloids in Anisodus acutangulus to understand its genome and biosynthesis pathways. This can lead to better manipulation of plants for anesthetic, analgesic, and spasmolytic effects.

Zhou W et al (2024).

Plant Commun.

DOI:

10.1016/j.xplc.2023.100680

PubMed:

37660252

New insights into molecular features of the genome-wide AOX family and their responses to various stresses in common wheat (Triticum aestivum L.).

Zhang S et al (2023).

Gene.

DOI:

10.1016/j.gene.2023.147756

PubMed:

37659597

Ruscogenin timing administration mitigates cerebral ischemia-reperfusion injury through regulating circadian genes and activating Nrf2 pathway.

Ruscogenin, extracted from Ophiopogon japonicus, has shown potential in reducing cerebral ischemia-reperfusion injury and acute lung injury. However, its chronopharmacological effects have yet to be determined.

Zhang S et al (2023).

Phytomedicine.

DOI:

10.1016/j.phymed.2023.155028

PubMed:

37659295