A roadmap for gene regulation in plants
For the first time, researchers at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a genome-scale way to map the regulatory role of transcription factors, proteins that play a key role in gene expression.....»»
Novel gene writing technology enables all-RNA-mediated targeted gene integration in human cells
In a recent study published in Cell, a research team led by Li Wei and Zhou Qi from the Institute of Zoology of the Chinese Academy of Sciences has developed an innovative gene-writing technology based on retrotransposons. This achievement enables al.....»»
Wild plants and crops don"t make great neighbors: Study finds pathogens spill from one population to the other
Native plants and non-native crops do not fare well in proximity to one another, attracting pests that spread diseases in both directions, according to two new UC Riverside studies......»»
Opening the right doors: New work reveals "jumping gene" control mechanisms
International joint research led by Akihisa Osakabe and Yoshimasa Takizawa of the University of Tokyo has clarified the molecular mechanisms in thale cresses (Arabidopsis thaliana) by which the DDM1 (Decreased in DNA Methylation 1) protein prevents t.....»»
Team investigates chemical modifications to gain deeper insights into genetic regulation mechanisms
University of North Carolina at Chapel Hill researchers have determined whether a specific chemical modification of a protein that packages the genome called a histone affects gene activity and cell proliferation, according to the paper, "Drosophila.....»»
Republicans angry that ISPs receiving US grants must offer low-cost plans
Law requires grantees to offer low-cost plans. GOP calls it "rate regulation." Enlarge (credit: Getty Images | Matt Anderson Photography) Republican lawmakers are fighting a Biden administration attempt to bring cheap br.....»»
Photosynthesis powers our world, but what fuels this fundamental process?
It's hard to overstate the importance of photosynthesis, the biochemical pathway by which plants, algae, and certain bacteria convert the sun's energy into the organic material that feeds the entire living biosphere. But there are still aspects of th.....»»
Tiny TnpB: The next-generation genome editing tool for plants unveiled
Genome editing stands as one of the most transformative scientific breakthroughs of our time. It allows us to dive into the very code of life and make precise modifications. Imagine being able to rewrite the genetic instructions that determine almost.....»»
Certain bacteria or fungi could combat a plant pathogen that attacks common vetch
Anthracnose, a severe disease caused by the Colletotrichum spinaciae plant pathogen, often occurs in common vetch, a widely grown legume. Chemicals are not recommended for disease management because the plants are used as livestock feed. A new study.....»»
Study shows leaf shape and size can"t reliably distinguish wild coca plants from those grown to make cocaine
A new paper in Molecular Biology and Evolution indicates that while the United Nations Office on Drugs and Crime has collected annual data on areas of coca cultivation in South America for decades to monitor the establishment of illegal plantations a.....»»
Study reveals impact of postharvest treatments on tomato ripening
Tomato fruit ripening, a process initiated by key gene demethylation, is significantly influenced by postharvest handling practices. These practices, while extending shelf life, can alter ripening dynamics and affect fruit quality......»»
Honda to end vehicle output at one of two Thailand assembly plants
The move highlights the tougher conditions Japan's second-biggest automaker faces in the Southeast Asian nation as Chinese brands aggressively seek to gain market share in Thailand and consumer demand for EVs grows......»»
Low-cost depth imaging sensors achieve 97% accuracy in rapid plant disease detection
A research team has investigated low-cost depth imaging sensors with the objective of automating plant pathology tests. The team achieved 97% accuracy in distinguishing between resistant and susceptible plants based on cotyledon loss. This method ope.....»»
Study reveals key gene in Delphinium petal differentiation
A recent study investigated the role of the APETALA3–3 ortholog in shaping the diverse morphologies of petals in Delphinium anthriscifolium. This gene, previously known for its function in petal identity, is now revealed to be a key player in the i.....»»
Samsung Galaxy Android 14 Update Info (July, 2024)
Samsung’s Galaxy Android 14 update is rolling out which means we’re getting questions from Galaxy smartphone and tablet users. We’ll answer as many as we can in this guide. Our roadmap will help you set proper expectations as Samsun.....»»
Novel protein involved in mitochondrial gene expression identified
Researchers at the Department of Medical Biochemistry and Biophysics at Karolinska Institutet have characterized a novel GTPase involved in ribosome production in mitochondria. The study, published in Nature Communications, provides new insights into.....»»
Researchers reveal how plants protect themselves from viral infection by regulating deacetylation
In a paper published in Science Bulletin, a team of Chinese scientists demonstrated that TaSRT2 recognized viral protein P153 and induced wheat resistance to CWMV through inhibition of the TaSRT2-mediated deacetylation of H3K9ac and H3K79ac, which ev.....»»
Pear-derived discovery: A genetic mechanism to fortify crops against drought
A recent study has shed light on a critical genetic mechanism that boosts plants' ability to withstand drought. The research uncovers the role of the transcription factor PbERF3, native to wild pears, which works in concert with the protein PbHsfC1a.....»»
Tomato timekeeper: SlNF-YA3b gene"s role in flowering time revealed
Controlling the timing of flowering in crops is crucial for optimizing yields and adapting to climate changes. Researchers have identified a specific gene in tomatoes that regulates this critical phase, providing a significant step forward in the abi.....»»
Study finds ways to enhance transcription factor activity
Transcription factors regulate gene expression by binding specific sequences on DNA, which is an essential step to producing messenger RNAs from protein-coding genes. Denes Hnisz's lab, in collaboration with Martin Vingron's lab at the MPIMG, has dis.....»»
Caterpillars pass down food preferences to offspring through blood
Many caterpillars are known for their specific food preferences, which they bring with them when they morph into butterflies. For instance, the monarch butterfly only feeds on milkweed plants, while the Lime butterfly feeds on lime leaves. Despite de.....»»