Engineering Rubisco to enhance CO2 utilization
March 2024
Ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is a pivotal enzyme that mediates the fixation of CO2. As the most abundant protein on earth, Rubisco has a significant impact on global carbon,...
DNA storage: The future direction for medical cold data storage
June 2025
DNA storage, characterized by its durability, data density, and cost-effectiveness, is a promising solution for managing the increasing data volumes in healthcare....
Engineering genetic elements for microbial protein expression systems: Advances, challenges, applications, and prospects
March 2026
The rising global demand for sustainable protein sources poses critical challenges across food, pharmaceutical, and industrial biotechnology sectors. Microbial expression systems provide scalable and...
CRISPy-web 3.0: A unified platform for multi-modal guide RNA design for CRISPR and TnpB genome editing applications
March 2026
CRISPy-web is an interactive web-based platform designed for rational guide RNA design in CRISPR-Cas9-based genome editing systems. Here, we present CRISPy-web 3.0 (https://crispy.secondarymetabolites.org/),...
Advances in adaptive laboratory evolution applications for Escherichia coli
December 2025
Adaptive Laboratory Evolution (ALE), a well-established framework in microbial evolution research, is widely applied in synthetic biology. By simulating natural selection through controlled serial culturing,...
Combinatorial engineering of enzyme and pathway for efficient β-farnesene bioproduction in Yarrowia lipolytica
June 2026
β-farnesene, a natural sesquiterpene compound, has gained significant attention due to its versatile applications in agriculture, industry, biofuels, and related fields. Microbial biosynthesis offers...
Melatonin biosynthesis pathways in nature and its production in engineered microorganisms
March 2022
Melatonin is a biogenic amine that can be found in plants, animals and microorganism. The metabolic pathway of melatonin is different in various organisms, and biosynthetic endogenous melatonin acts...
SemiSynBio: A new era for neuromorphic computing
September 2024
Neuromorphic computing has the potential to achieve the requirements of the next-generation artificial intelligence (AI) systems, due to its advantages of adaptive learning and parallel computing. Meanwhile,...
Efficient production of astaxanthin in Yarrowia lipolytica through metabolic and enzyme engineering
September 2025
Astaxanthin is a natural red carotenoid, commonly used as an additive in the pharmaceutical industry and as a nutritional supplement owing to its notable antioxidant benefits. However, a complex biosynthetic...
Precise l-threonine-to-l-isoleucine pathway regulation for engineering high-efficiency whole-cell biocatalysts
June 2026
l-Isoleucine (L-Ile), a critical branched-chain amino acid with diverse applications in food, pharmaceutical, and cosmetic industries, is difficult to produce efficiently at scale in microbial systems...
High-level production of vitamin K2 in Escherichia coli via modular molecular engineering
June 2026
Menaquinone-7 (MK-7), a key form of vitamin K2 with wide-ranging nutritional and pharmaceutical applications, has attracted increasing interest for microbial production. Here, we developed an integrated...
Integrated transcriptomic and metabolomic analyses uncover novel genetic targets for enhanced l-tryptophan production in Corynebacterium glutamicum
March 2026
Corynebacterium glutamicum is a promising microbial chassis for the industrial production of l-tryptophan, an essential amino acid with diverse applications and high market value. In our previous work,...
Multi-omics elucidation of resource allocation for enhanced ethanol production via precise glucose control in anaerobic Saccharomyces cerevisiae fermentation
June 2026
Ethanol, a high-demand clean energy source, is primarily produced via fed-batch fermentation in industrial settings. Although our previous study identified an optimal glucose concentration of 30 g/L...
Biotechnological and food synthetic biology potential of platform strain: Bacillus licheniformis
June 2023
Bacillus licheniformis is one of the most characteristic Gram-positive bacteria. Its unique genetic background and safety characteristics make it have important biologic applications in the food industry,...
Engineered microorganisms: A new direction in kidney stone prevention and treatment
June 2024
Numerous studies have shown that intestinal and urinary tract flora are closely related to the formation of kidney stones. The removal of probiotics represented by lactic acid bacteria and the colonization...
Combination of enzyme engineering and quorum sensing system for efficient de novo biosynthesis of β-arbutin in Escherichia coli
March 2026
β-Arbutin is a plant-derived glycoside with various biological activities, which has been applied in pharmaceuticals and whitening cosmetics. Uneven carbon flux distribution and the low catalytic efficiency...
A systematic discussion and comparison of the construction methods of synthetic microbial community
December 2024
Synthetic microbial community has widely concerned in the fields of agriculture, food and environment over the past few years. However, there is little consensus on the method to synthetic microbial...
Efficient synthesis of l-DOPA in Escherichia coli via cofactor and enzyme engineering
March 2026
The global incidence of Parkinson's disease continues to rise. Levodopa (l-DOPA) is the core therapeutic drug, and efficient and sustainable production methods are needed. However, the complex metabolic...
Systems metabolic engineering of Corynebacterium glutamicum for efficient l-tryptophan production
June 2025
Corynebacterium glutamicum is a versatile industrial microorganism for producing various amino acids. However, there have been no reports of well-defined C. glutamicum strains capable of hyperproducing...
Discovery and modification of cytochrome P450 for plant natural products biosynthesis
September 2020
Cytochrome P450s are widespread in nature and play key roles in the diversification and functional modification of plant natural products. Over the last few years, there has been remarkable progress...
Systematic metabolic engineering enables highly efficient production of vitamin A in Saccharomyces cerevisiae
March 2025
Vitamin A is a micronutrient critical for versatile biological functions and has been widely used in the food, cosmetics, pharmaceutical, and nutraceutical industries. Synthetic biology and metabolic...
Synergetic engineering of Escherichia coli for efficient production of l-tyrosine
December 2023
l-Tyrosine, an aromatic non-essential amino acid, is the raw material for many important chemical products, including levodopa, resveratrol, and hydroxytyrosol. It is widely used in the food, drug,...
Truncation of LPD1 promoter and adaptive evolution increase cytosolic acetyl-CoA supply in yeast
June 2026
Acetyl-CoA is a central metabolic intermediate that serves as a key precursor for the biosynthesis of high-value compounds such as terpenoids. However, its compartmentalization within Saccharomyces...
Omics data analysis reveals the system-level constraint on cellular amino acid composition
June 2024
Proteins play a pivotal role in coordinating the functions of organisms, essentially governing their traits, as the dynamic arrangement of diverse amino acids leads to a multitude of folded configurations...
Ergothioneine biosynthesis: The present state and future prospect
March 2025
Ergothioneine (ERG), a rare natural thio-histidine derivative with potent antioxidant properties and diverse biological functions, is widely utilized in food processing, cosmetics, pharmaceuticals,...