Genetics Studies

Physiological responses to drought stress of three pine species and comparative transcriptome analysis of Pinus yunnanensis var. pygmaea.

Study compared drought responses in P. pygmaea, P. elliottii, and P. massoniana. P. pygmaea showed higher antioxidant capacity and gene expression changes related to drought tolerance. Important for understanding plant resilience to climate change.

Xiao F et al (2024).
BMC Genomics.
PubMed:
38493093

Genome-wide systematic survey and analysis of the RNA helicase gene family and their response to abiotic stress in sweetpotato.

Scientists studied the RNA helicase gene family in sweetpotato to understand its role in stress responses and evolution. This can help improve sweetpotato resilience and productivity. Overexpressing one gene showed promise in cold stress response.

Mu F et al (2024).
BMC Plant Biol.
PubMed:
38493089

Genomic insights into the origin and evolution of spelt (Triticum spelta L.) as a valuable gene pool for modern wheat breeding.

Researchers analyzed genetic data from 416 wheat accessions to trace the origins of spelt, a primitive wheat subspecies crucial for modern breeding. Understanding spelt's evolution and genetic contribution aids in developing improved wheat varieties.

Wang Y et al (2024).
Plant Commun.
PubMed:
38491771

Identification of Hedyotis diffusa Willd-specific mRNA-miRNA-lncRNA network in rheumatoid arthritis based on network pharmacology, bioinformatics analysis, and experimental verification.

Tossers studied potential benefits of Hedyotis diffusa Willd on rheumatoid arthritis using gene analysis and experimental verification to target MMP9, finding its regulatory impact on RA progression. Implications for future traditional Chinese medicine research on RA.

Jiang J et al (2024).
Sci Rep.
PubMed:
38491124

The floral development of the allotetraploid Coffea arabica L. correlates with a small RNA dynamic reprogramming.

Researchers studied small RNAs during coffee plant development, identifying specific types like miRNAs and tRFs. They found a co-expression pattern in resistance genes across all stages, with miRNAs showing stage-specific accumulation related to hormonal responses and transcription factors. This research provides insights into plant growth regulation.

Cherubino Ribeiro TH et al (2024).
Plant J.
PubMed:
38488203

Transcriptome analysis reveals key genes and pathways for prickle development in Zanthoxylumarmatum.

Researchers analyzed prickle development in Xanthoceras sorbifolia and identified key genes and pathways involved in lignification. Understanding this process can help improve management and harvesting of this economically important tree species.

Wang Y et al (2024).
Heliyon.
PubMed:
38486734

Screening and validation of reference genes in Dracaena cochinchinensis using quantitative real-time PCR.

Dragon's blood, a valuable traditional medicine, is limited by the endangered Dracaena species. Identifying stable reference genes for gene expression analysis can boost artificial production and research on flavonoid biosynthesis pathways.

Gao S et al (2024).
Sci Rep.
PubMed:
38486003

Potential locus W and candidate gene McPRR2 associated with pericarp pigment accumulation in bitter gourd (Momordica charantia L.) revealed via BSA-seq analysis.

Researchers identified gene McPRR2 as key in regulating bitter gourd pericarp color. Its overexpression in tomato increases chlorophyll content, enhancing green color. This study offers valuable insights for genetic improvement in breeding programs.

Guo J et al (2024).
Plant Physiol Biochem.
PubMed:
38484681