Scientists Gain New Molecular-Level Insights into Breaking Down Plant Material for Biofuels

To produce biofuels from nonedible plants, researchers can use cellulase to break down plant cellulose into glucose, which can be fermented to generate bioethanol. Researchers have now used a specialized optical microscope to visualize single cellulase enzymes interacting with different forms of cellulose. This allowed them to investigate enzyme function in the presence of the product of the reaction and other components of plant biomass.

Peak performance: plants’ genetic strategies for surviving high-altitude habitats

Unraveling the genetic mysteries of alpine plants, a pioneering study presents a chromosome-level genome assembly of the medicinal herb Triplostegia glandulifera. The research uncovers the plant’s sophisticated genetic adaptations, including a whole-genome duplication event that significantly bolstered its cold tolerance and other alpine-specific survival traits.

Unlocking the secrets of plant steroid hormones: the yin and yang of diosgenin and brassinosteroids

A recent study revealed the complex interplay between diosgenin (DG) and brassinosteroids (BRs) in Dioscorea zingiberensis. By integrating genome-wide methylation, transcriptome, and metabolite data, researchers constructed a regulatory network showing how DG and BRs balance each other. These findings offer new insights into plant secondary metabolism and potential for enhancing DG production for steroid hormone drugs.

A roadmap for gene regulation in plants

For the first time, researchers have developed a genome-scale way to map the regulatory role of transcription factors, proteins that play a key role in gene expression and determining a plant’s physiological traits. Their work reveals unprecedented insights into gene regulatory networks and identifies a new library of DNA parts that can be used to optimize plants for bioenergy and agriculture.

Early crop plants were more easily ‘tamed’

Plants are capable of responding to people and have behaviors comparable to tameness, according to authors of new research that calls for a reappraisal of the process of plant domestication, based on almost a decade of observations and experiments.

Chulalongkorn University’s “Plant Trees – Get Mushrooms” Strategy Convinces Nan and Saraburi Farmers to Save the Forests

Lecturers of the Faculty of Science, and the Center of Learning Network for Region (CLNR) Chulalongkorn University successfully planted trees in the forests in Nan and Saraburi provinces through innovative seedlings with ectomycorrhiza fungi, motivating villagers and farmers to “plant trees and get mushrooms”, for extra income.