Enzyme News and Research

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Bats Hold Clues to Natural Cancer Resistance

A study to look at why long-lived bats do not get cancer has broken new ground about the biological defenses that resist the disease.

11 Jun 2025

A New Strategy for High-Fidelity CRISPR Editing in Tomatoes

Gene targeting (GT) via homologous recombination (HR) is a powerful tool for precise genome editing, but its application in plants is limited due to the dominance of canonical non-homologous end-joining (cNHEJ) in double-strand break (DSB) repair.

10 Jun 2025

Cryo-EM Structures Reveal How IVD Mutations Cause Isovaleric Acidemia

IVD is a key enzyme in leucine catabolism, catalyzing the conversion of isovaleryl-CoA to 3-methylcrotonyl-CoA.

10 Jun 2025

Base Editing Breakthrough Brings Hope for Genetic Disease Treatment

You may have seen it in the news recently: a baby in Pennsylvania with a rare genetic disorder was healed with a personalized treatment that repaired his specific genetic mutation.

5 Jun 2025

Novel RNAs from Jumping Genes Produce Reverse Transcriptase Activity in Aging Neurons

Alzheimer's disease is the most common cause of dementia and affects more than a tenth of Americans aged 65 and older.

5 Jun 2025

Blocking Viral Enzyme Boosts Brain Immunity Against HSV-1

Infections caused by herpes simplex virus type 1 (HSV-1) can lead to HSV-1 encephalitis-a rare but deadly condition that inflames the brain.

4 Jun 2025

New Diagnostic Tool Enhances Early Detection of Viruses with Powerful Bioluminescence

Mass General Brigham researchers are shining a powerful new light into the viral darkness with the development of Luminescence CAscade-based Sensor (LUCAS), a rapid, portable, highly-sensitive diagnostic tool for processing complex biological samples.

2 Jun 2025

Cryo-EM/ET Reveals Dynamic Architecture of Key Metabolic Enzyme

Recent cryo-EM research reveals the dynamic architecture of the pyruvate dehydrogenase complex, enhancing understanding of its role in metabolism and disease.

2 Jun 2025

Exploring the Metabolic Pathways of Cancer Cells

Research from the University of Cincinnati reveals how the MYC oncogene alters PRPS enzymes, impacting redox homeostasis and lymphoma progression.

30 May 2025

New Research Reveals Yeast-Based Production of Human DNase1 Protein

Research on yeast-based production of human DNase1 offers a cost-effective alternative to mammalian cells, enhancing treatment options for cystic fibrosis.

29 May 2025

Exploring the Flexible Structure of Sulfite Reductase Enzyme

Visualization of sulfite reductase's structure offers insights into sulfur chemistry, aiding in drug development and understanding bacterial energy sources.

28 May 2025

Epigenome Editing: Enhancing Endonuclease Protein Design for In Vivo Applications

Researchers have engineered a compact, high-specificity IscB variant, NovaIscB, for safe, persistent in vivo epigenome editing using AAV delivery, offering a powerful tool for gene regulation without DNA breaks.

28 May 2025

Universal Rules to Guide the Design of Optimal Enzymes

In biology, enzymes have evolved over millions of years to drive chemical reactions. Scientists from the Max Planck Institute for Dynamics and Self-Organization (MPI-DS) now derived universal rules to enable the de novo design of optimal enzymes.

26 May 2025

Study Unveils Molecular Mechanism Behind Synapse Maturation

Researchers from the lab led by Prof. Joris De Wit (VIB-KU Leuven) have discovered an important clue to how connections between brain cells, known as synapses, mature.

21 May 2025

Zebrafish Study Warns of Ecological Risk from Tire-Related Water Contaminants

Emerging contaminants from rubber tires N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine (6PPD) and its oxidation product 6PPD-quinone (6PPDQ)-are raising new red flags for aquatic ecosystems.

20 May 2025

Microalgae Offer Eco Friendly Approach to Antibiotic Removal

Microalgae of the species Monoraphidium contortum have the ability to remove antibiotic residues from water, especially sulfamethoxazole and trimethoprim.

19 May 2025

Novel Bacterial Immune Weapon that Starves Viral Invaders

The discovery of Cat1 reveals how CARF effectors use complex structures to inhibit viral replication, advancing our understanding of bacterial immune responses.

19 May 2025

Skin Microbiome Found to Help Regulate Immune Response to UV Radiation

The skin microbiome plays an important role in health and disease. Researchers have now substantiated that certain skin bacteria can protect us from the sun's ultraviolet (UV) radiation specifically by metabolizing cis-urocanic acid using an enzyme called urocanase.

14 May 2025

Flowers Evolve Stench by Repurposing Detox Genes

Some plants lure pollinators not with sweet fragrances, but with the rank stench of decay. In a new study, researchers show how plants pull this off.

10 May 2025

‘Superbug’ Found to Digest Medical Plastic

Pathogen shown to break down plastic used in sutures, stents, wound dressings and implants – raising new questions over device safety and hospital infections.

7 May 2025