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

Bioremediation00:46

Bioremediation

21.5K
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.
21.5K
Green Algae01:21

Green Algae

328
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
328
Lipid Catabolism01:25

Lipid Catabolism

408
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...
408
Red Algae01:23

Red Algae

443
Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...
443

You might also read

Related Articles

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

Sort by
Same author

Metronomic Chemotherapy in Ovarian Cancer: Current Scenario and AI-Integrated Future Strategies.

Cancer reports (Hoboken, N.J.)·2026
Same author

Laser peripheral iridotomy induced changes in eyes with primary angle closure disease.

Indian journal of ophthalmology·2026
Same author

RAD51C-XRCC3 complex regulates FANCM-mediated R-loop resolution to safeguard genome integrity.

Science advances·2026
Same author

Engineered nanocatalysts for degradation and valorisation of micro/nanoplastics.

Chemical communications (Cambridge, England)·2026
Same author

One-pot synthesis and biological evaluation of substituted 7-chloroindolizines as antimicrobial, antioxidant, and anti-inflammatory agents.

Molecular diversity·2026
Same author

Metabolic Reprogramming in Retinoblastoma Patients: Treatment Naïve Active Retinoblastoma Versus Regressed Tumors Post-Treatment.

Investigative ophthalmology & visual science·2025

Related Experiment Video

Updated: Nov 3, 2025

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae
10:20

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Published on: July 10, 2015

16.2K

Heavy metal detoxification mechanisms by microalgae: Insights from transcriptomics analysis.

Shweta Tripathi1, Krishna Mohan Poluri2

  • 1Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India.

Environmental Pollution (Barking, Essex : 1987)
|June 5, 2021
PubMed
Summary

Microalgae offer a sustainable solution for heavy metal remediation. This review details their molecular strategies, revealed by transcriptomics, to combat toxic metal stress and protect ecosystems.

Keywords:
Molecular omicsOxidative stressSequestrationToxic heavy metalTranscriptome

More Related Videos

High-Throughput Metabolic Profiling for Model Refinements of Microalgae
11:07

High-Throughput Metabolic Profiling for Model Refinements of Microalgae

Published on: December 4, 2021

4.0K
Analysis of Fatty Acid Content and Composition in Microalgae
07:44

Analysis of Fatty Acid Content and Composition in Microalgae

Published on: October 1, 2013

60.9K

Related Experiment Videos

Last Updated: Nov 3, 2025

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae
10:20

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Published on: July 10, 2015

16.2K
High-Throughput Metabolic Profiling for Model Refinements of Microalgae
11:07

High-Throughput Metabolic Profiling for Model Refinements of Microalgae

Published on: December 4, 2021

4.0K
Analysis of Fatty Acid Content and Composition in Microalgae
07:44

Analysis of Fatty Acid Content and Composition in Microalgae

Published on: October 1, 2013

60.9K

Area of Science:

  • Environmental Science
  • Biotechnology
  • Molecular Biology

Background:

  • Heavy metal pollution poses significant ecological and human health risks.
  • Microalgae exhibit adaptive capabilities for heavy metal remediation.
  • Understanding microalgal responses is crucial for developing effective bioremediation strategies.

Purpose of the Study:

  • To comprehensively review the molecular responses of microalgae to heavy metal stress.
  • To elucidate the role of biochemical components and signaling networks in microalgal detoxification.
  • To analyze differential gene expression related to heavy metal transport.

Main Methods:

  • Transcriptomics analysis to understand cellular events under heavy metal stress.
  • Review of existing literature on microalgal responses to heavy metals.
  • Analysis of gene expression patterns for transporters involved in metal uptake, distribution, and efflux.

Main Results:

  • Microalgae employ intricate molecular mechanisms to detoxify heavy metals.
  • Biochemical components and signaling pathways are key in mediating stress responses.
  • Differential gene expression highlights the role of specific transporters in managing heavy metal ions.

Conclusions:

  • Microalgae utilize transcriptome-level mechanisms to mitigate oxidative stress during heavy metal detoxification.
  • Transcriptomics provides crucial insights into the adaptive strategies of microalgae for bioremediation.
  • This review offers a comprehensive understanding of microalgal molecular defense against heavy metal toxicity.