Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Environmental Applications of Microorganisms01:30

Environmental Applications of Microorganisms

144
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
144
Bioremediation00:46

Bioremediation

19.7K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
19.7K
Microbial Fermentation01:23

Microbial Fermentation

180
Fermentation is a crucial anaerobic metabolic process that enables microbes to derive energy from sugar without relying on oxygen or an electron transport chain. This process is fundamental to various biological and industrial applications and is classified based on the metabolic products generated.Role of Pyruvate in FermentationPyruvate and its derivatives serve as key electron acceptors in fermentative pathways. The oxidation of NADH to regenerate NAD+ is essential for the continuation of...
180
Microorganisms in Agriculture and Food industry01:27

Microorganisms in Agriculture and Food industry

176
Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
176
Biosynthesis in Bacteria01:24

Biosynthesis in Bacteria

69
Biosynthesis in bacteria is a fundamental anabolic process that generates essential macromolecules, including proteins, nucleic acids, lipids, and polysaccharides. These macromolecules are critical for cellular growth, replication, and function. The process is tightly regulated and energetically linked to catabolic pathways to ensure optimal resource utilization.Biosynthetic pathways begin with precursor metabolites such as pyruvate, acetyl-CoA, and glucose-6-phosphate derived from glycolysis,...
69
Lipid Catabolism01:25

Lipid Catabolism

141
Triglycerides serve as crucial long-term energy storage molecules in microorganisms, providing a dense source of metabolic energy. Their breakdown is mediated by lipases, which hydrolyze triglycerides into glycerol and free fatty acids. Each of these components follows distinct metabolic pathways, ultimately contributing to ATP synthesis and cellular energy homeostasis.Glycerol MetabolismGlycerol, released from triglyceride hydrolysis, is phosphorylated by glycerol kinase to form...
141

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Association of ulinastatin with 28-day mortality across different severities of viral pneumonia: a multicenter propensity score-matched study.

Frontiers in pharmacology·2026
Same author

Genome-wide analysis of the <i>EIN3/EIL</i> family in rye and functional identification of <i>ScEIL5</i> in stripe rust resistance.

Frontiers in plant science·2026
Same author

Redox-Triggered Autologous Protein Assembly for Blood-Contacting Interfaces.

ACS applied materials & interfaces·2026
Same author

Regulation of Biomineralization via Protein Assembling Scaffolds.

Chembiochem : a European journal of chemical biology·2026
Same author

Identification, Subcellular Localization, and Infection-Related Expression of a Novel Haloacid Dehalogenase Gene (<i>VmHAD</i>) from <i>Valsa mali</i> Vm1.

Journal of fungi (Basel, Switzerland)·2025
Same author

Abnormal Enhanced Gamma Synchronization in the Default Mode Network Associated With Chronic Pain.

European journal of neurology·2025

Related Experiment Video

Updated: Aug 20, 2025

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
08:10

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste

Published on: July 18, 2025

196

Microbial cell factories for bio-based biodegradable plastics production.

Xiao Han1, Jiongqin Liu1, Sen Tian1

  • 1State Key Laboratory of Microbial Metabolism, Joint International Research Laboratory of Metabolic and Developmental Sciences and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China.

Iscience
|November 21, 2022
PubMed
Summary

Developing microbial cell factories to produce biodegradable plastics from lignocellulosic wastes is feasible. This research explores strategies for commercial production and overcoming technical challenges in bio-based plastic biosynthesis.

Keywords:
Applied microbiologyBiomassBiotechnologyMicrobiology

More Related Videos

Isolation of Native Soil Microorganisms with Potential for Breaking Down Biodegradable Plastic Mulch Films Used in Agriculture
13:38

Isolation of Native Soil Microorganisms with Potential for Breaking Down Biodegradable Plastic Mulch Films Used in Agriculture

Published on: May 10, 2013

30.7K
Methods for Facilitating Microbial Growth on Pulp Mill Waste Streams and Characterization of the Biodegradation Potential of Cultured Microbes
16:33

Methods for Facilitating Microbial Growth on Pulp Mill Waste Streams and Characterization of the Biodegradation Potential of Cultured Microbes

Published on: December 12, 2013

9.5K

Related Experiment Videos

Last Updated: Aug 20, 2025

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
08:10

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste

Published on: July 18, 2025

196
Isolation of Native Soil Microorganisms with Potential for Breaking Down Biodegradable Plastic Mulch Films Used in Agriculture
13:38

Isolation of Native Soil Microorganisms with Potential for Breaking Down Biodegradable Plastic Mulch Films Used in Agriculture

Published on: May 10, 2013

30.7K
Methods for Facilitating Microbial Growth on Pulp Mill Waste Streams and Characterization of the Biodegradation Potential of Cultured Microbes
16:33

Methods for Facilitating Microbial Growth on Pulp Mill Waste Streams and Characterization of the Biodegradation Potential of Cultured Microbes

Published on: December 12, 2013

9.5K

Area of Science:

  • Biotechnology
  • Environmental Science
  • Materials Science

Background:

  • Petroleum-based plastics cause significant environmental pollution and resource depletion.
  • Biodegradable plastics offer a sustainable alternative to conventional plastics.
  • Lignocellulosic wastes represent an abundant and underutilized renewable resource.

Purpose of the Study:

  • To assess the feasibility of using microbial cell factories for biodegradable plastic production from lignocellulosic wastes.
  • To identify technical bottlenecks and propose strategies for advancing commercial production.
  • To analyze current lignocellulose bioconversion processes and microbial utilization efficiencies.

Main Methods:

  • Review of main biodegradable plastics properties (poly(lactic acid), poly(hydroxyalkanoate), poly(butylene adipate-co-terephthalate)).
  • Analysis of metabolic engineering and synthetic biology approaches for bio-based monomer synthesis.
  • Examination of lignocellulose bioconversion pathways, including sugar transport, assimilation, and carbon catabolite inhibition.

Main Results:

  • Demonstrated feasibility of synthesizing biodegradable plastic monomers from bio-based feedstocks.
  • Identified key challenges in current bio-based biodegradable plastic biosynthesis technology.
  • Highlighted strategies to improve microbial utilization of lignocellulosic hydrolysates.

Conclusions:

  • Microbial cell factories hold significant potential for sustainable biodegradable plastic production.
  • Advancements in metabolic engineering and synthetic biology are crucial for commercialization.
  • Optimizing microbial utilization of lignocellulosic carbohydrates is essential for efficient bioconversion.