Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Advanced genetic tools enable synthetic biology in the oleaginous microalgae Nannochloropsis sp.

Journal Article · · Plant Cell Reports
 [1];  [2];  [2]
  1. Michigan State Univ., East Lansing, MI (United States); MSU DOE Plant Research Labarotory
  2. Michigan State Univ., East Lansing, MI (United States)
Nannochloropsis is a genus of fast-growing microalgae that are regularly used for biotechnology applications. Nannochloropsis species have a high triacylglycerol content and their polar lipids are rich in the omega-3 long-chain polyunsaturated fatty acid, eicosapentaenoic acid. Placed in the heterokont lineage, the Nannochloropsis genus has a complex evolutionary history. Genome sequences are available for several species, and a number of transcriptomic datasets have been produced, making this genus a facile model for comparative genomics. There is a growing interest in Nannochloropsis species as models for the study of microalga lipid metabolism and as a chassis for synthetic biology. Recently, techniques for gene stacking, and targeted gene disruption and repression in the Nannochloropsis genus have been developed. These tools enable gene-specific, mechanistic studies and have already allowed the engineering of improved Nannochloropsis strains with superior growth, or greater bioproduction.
Research Organization:
Michigan State Univ., East Lansing, MI (United States). MSU-DOE Plant Research Laboratory
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Grant/Contract Number:
FG02-91ER20021
OSTI ID:
1608420
Journal Information:
Plant Cell Reports, Journal Name: Plant Cell Reports Journal Issue: 10 Vol. 37; ISSN 0721-7714
Publisher:
Springer NatureCopyright Statement
Country of Publication:
United States
Language:
English

References (134)

Identification of a malonyl CoA-acyl carrier protein transacylase and its regulatory role in fatty acid biosynthesis in oleaginous microalga Nannochloropsis oceanica: Nannochloropsis MCAT journal April 2017
Microalgae for oil: Strain selection, induction of lipid synthesis and outdoor mass cultivation in a low-cost photobioreactor journal January 2009
Enhancement of biomass and lipid productivity by overexpression of a bZIP transcription factor in Nannochloropsis salina journal November 2017
A novel counter-selection method for markerless genetic modification in Synechocystis sp. PCC 6803 journal December 2012
Growth, lipid production and metabolic adjustments in the euryhaline eustigmatophyte Nannochloropsis oceanica CCALA 804 in response to osmotic downshift journal July 2013
Evidence of the supercomplex organization of photosystem II and light-harvesting complexes in Nannochloropsis granulata journal August 2017
Genetic transformation of Nannochloropsis oculata with a bacterial phleomycin resistance gene as dominant selective marker journal February 2016
Verification of mutagen function of Zeocin in Nannochloropsis oceanica through transcriptome analysis journal May 2017
A mutant of Nannochloropsis deficient in eicosapentaenoic acid production journal October 1995
Phylogeny of the Eustigmatophyceae Based upon 18S rDNA, with Emphasis on Nannochloropsis journal February 1998
Molecular mechanisms for photosynthetic carbon partitioning into storage neutral lipids in Nannochloropsis oceanica under nitrogen-depletion conditions journal January 2015
Metabolic engineering toward enhanced LC-PUFA biosynthesis in Nannochloropsis oceanica : Overexpression of endogenous Δ12 desaturase driven by stress-inducible promoter leads to enhanced deposition of polyunsaturated fatty acids in TAG journal September 2015
Simultaneous accumulation of neutral lipids and biomass in Nannochloropsis oceanica IMET1 under high light intensity and nitrogen replete conditions journal September 2015
Growth dependent silencing and resetting of DGA1 transgene in Nannochloropsis salina journal March 2016
Review of the algal biology program within the National Alliance for Advanced Biofuels and Bioproducts journal March 2017
A vector for multiple gene co-expression in Chlamydomonas reinhardtii journal December 2016
Effects of chrysolaminarin synthase knockdown in the diatom Thalassiosira pseudonana : Implications of reduced carbohydrate storage relative to green algae journal April 2017
Enhancing photosynthetic biomass productivity of industrial oleaginous microalgae by overexpression of RuBisCO activase journal November 2017
Photoprotection strategies of the alga Nannochloropsis gaditana journal July 2017
Identification of lipid and saccharide constituents of whole microalgal cells by 13C solid-state NMR journal January 2015
The characteristics of TAG and EPA accumulation in Nannochloropsis oceanica IMET1 under different nitrogen supply regimes journal March 2015
Microalgae biorefinery: High value products perspectives journal April 2017
Heterologous overexpression of sfCherry fluorescent protein in Nannochloropsis salina journal December 2015
Double Nicking by RNA-Guided CRISPR Cas9 for Enhanced Genome Editing Specificity journal September 2013
Double Nicking by RNA-Guided CRISPR Cas9 for Enhanced Genome Editing Specificity journal October 2013
A transthylakoid proton gradient and inhibitors induce a non-photochemical fluorescence quenching in unicellular algae Nannochloropsis sp. journal March 2013
Cloning and stress-responding expression analysis of malonyl CoA-acyl carrier protein transacylase gene of Nannochloropsis gaditana journal November 2013
A type 2 diacylglycerol acyltransferase accelerates the triacylglycerol biosynthesis in heterokont oleaginous microalga Nannochloropsis oceanica journal July 2016
PtAUREO1a and PtAUREO1b knockout mutants of the diatom Phaeodactylum tricornutum are blocked in photoacclimation to blue light journal October 2017
Cinnamic acid, coumarin and vanillin: Alternative phenolic compounds for efficient Agrobacterium-mediated transformation of the unicellular green alga, Nannochloropsis sp. journal March 2011
Producing Designer Oils in Industrial Microalgae by Rational Modulation of Co-evolving Type-2 Diacylglycerol Acyltransferases journal December 2017
Unusual Nuclear Division in Nannochloropsis oculata (Eustigmatophyceae, Heterokonta) which May Ensure Faithful Transmission of Secondary Plastids journal February 2009
In vivo Localization Studies in the Stramenopile Alga Nannochloropsis oceanica journal February 2015
Metabolic engineering of Phaeodactylum tricornutum for the enhanced accumulation of omega-3 long chain polyunsaturated fatty acids journal March 2014
Genetic improvement of the microalga Phaeodactylum tricornutum for boosting neutral lipid accumulation journal January 2015
Engineered Luciferase Reporter from a Deep Sea Shrimp Utilizing a Novel Imidazopyrazinone Substrate journal August 2012
Designing Synthetic Biology journal November 2013
Diatom plastids: Secondary endocytobiosis, plastid genome and protein import journal September 1999
Diatom PtCPF1 is a new cryptochrome/photolyase family member with DNA repair and transcription regulation activity journal May 2009
Synthetic biology: new engineering rules for an emerging discipline journal January 2006
The Phaeodactylum genome reveals the evolutionary history of diatom genomes journal October 2008
High-fidelity CRISPR–Cas9 nucleases with no detectable genome-wide off-target effects journal January 2016
Production of omega-3 eicosapentaenoic acid by metabolic engineering of Yarrowia lipolytica journal July 2013
The Synthetic Biology Open Language (SBOL) provides a community standard for communicating designs in synthetic biology journal June 2014
Lipid production in Nannochloropsis gaditana is doubled by decreasing expression of a single transcriptional regulator journal June 2017
Five colour variants of bright luminescent protein for real-time multicolour bioimaging journal December 2016
Draft genome sequence and genetic transformation of the oleaginous alga Nannochloropsis gaditana journal January 2012
Genome engineering empowers the diatom Phaeodactylum tricornutum for biotechnology journal May 2014
Designer diatom episomes delivered by bacterial conjugation journal April 2015
An episomal vector-based CRISPR/Cas9 system for highly efficient gene knockout in human pluripotent stem cells journal May 2017
Transcriptional Regulation of Cellulose Biosynthesis during the Early Phase of Nitrogen Deprivation in Nannochloropsis salina journal July 2017
RNAi-mediated silencing of a pyruvate dehydrogenase kinase enhances triacylglycerol biosynthesis in the oleaginous marine alga Nannochloropsis salina journal September 2017
Genome-wide identification of transcription factors and transcription-factor binding sites in oleaginous microalgae Nannochloropsis journal June 2014
A CRISPR/Cas9 system adapted for gene editing in marine algae journal April 2016
DNA-free two-gene knockout in Chlamydomonas reinhardtii via CRISPR-Cas9 ribonucleoproteins journal July 2016
Transformation of the diatom Phaeodactylum tricornutum (Bacillariophyceae) with a variety of selectable marker and reporter genes journal April 2000
A common red algal origin of the apicomplexan, dinoflagellate, and heterokont plastids journal June 2010
High-efficiency homologous recombination in the oil-producing alga Nannochloropsis sp. journal November 2011
Genome-wide diel growth state transitions in the diatom Thalassiosira pseudonana journal April 2013
Metabolic engineering of lipid catabolism increases microalgal lipid accumulation without compromising growth journal November 2013
The protein Compromised Hydrolysis of Triacylglycerols 7 (CHT7) acts as a repressor of cellular quiescence in Chlamydomonas journal October 2014
The carbonic anhydrase CAH1 is an essential component of the carbon-concentrating mechanism in Nannochloropsis oceanica journal April 2017
Diatom centromeres suggest a mechanism for nuclear DNA acquisition journal July 2017
High-efficiency nuclear transformation of the oleaginous marine Nannochloropsis species using PCR product journal May 2014
Production of cell mass and eicosapentaenoic acid (EPA) in ultrahigh cell density cultures of Nannochloropsis sp. (Eustigmatophyceae) journal May 2000
Stable nuclear transformation of Chlamydomonas using the Chlamydomonas gene for nitrate reductase journal December 1989
The TRANSFAC project as an example of framework technology that supports the analysis of genomic regulation journal March 2008
DNA binding sites: representation and discovery journal January 2000
Chromosome Scale Genome Assembly and Transcriptome Profiling of Nannochloropsis gaditana in Nitrogen Depletion journal February 2014
The 5'-leader sequence of tobacco mosaic virus RNA enhances the expression of foreign gene transcripts in vitro and in vivo journal January 1987
Gene silencing in the marine diatom Phaeodactylum tricornutum journal May 2009
2A peptides provide distinct solutions to driving stop-carry on translational recoding journal December 2011
Changes in Transcript Abundance in Chlamydomonas reinhardtii following Nitrogen Deprivation Predict Diversion of Metabolism journal October 2010
Gene Regulation of Carbon Fixation, Storage, and Utilization in the Diatom Phaeodactylum tricornutum Acclimated to Light/Dark Cycles journal December 2012
A Palmitic Acid Elongase Affects Eicosapentaenoic Acid and Plastidial Monogalactosyldiacylglycerol Levels in Nannochloropsis journal November 2016
A Plant Cryptochrome Controls Key Features of the Chlamydomonas Circadian Clock and Its Life Cycle journal March 2017
An Animal-Like Cryptochrome Controls the Chlamydomonas Sexual Cycle journal May 2017
Mechanisms of Phosphorus Acquisition and Lipid Class Remodeling under P Limitation in a Marine Microalga journal October 2017
AUREOCHROME1a-Mediated Induction of the Diatom-Specific Cyclin dsCYC2 Controls the Onset of Cell Division in Diatoms ( Phaeodactylum tricornutum ) journal January 2013
Choreography of Transcriptomes and Lipidomes of Nannochloropsis Reveals the Mechanisms of Oil Synthesis in Microalgae journal April 2014
An Indexed, Mapped Mutant Library Enables Reverse Genetics Studies of Biological Processes in Chlamydomonas reinhardtii journal January 2016
Diatom Phytochromes Reveal the Existence of Far-Red-Light-Based Sensing in the Ocean journal March 2016
Nitrate Reductase Knockout Uncouples Nitrate Transport from Nitrate Assimilation and Drives Repartitioning of Carbon Flux in a Model Pennate Diatom journal August 2017
A Multipurpose Toolkit to Enable Advanced Genome Engineering in Plants journal May 2017
Regulation of Fatty acid Composition by Irradiance Level in the Eustigmatophyte Nannochloropsis sp.1 journal December 1989
Lipid Synthesis and Fatty acid Composition in Nannochloropsis sp. (Eustigmatophyceae) Grown in a Light-Dark Cycle1 journal September 1990
Radiolabeling Studies of Lipids and Fatty Acids in Nannochloropsis (Eustigmatophyceae), an Oleaginous Marine Alga1 journal August 1994
Notes on the taxonomy and nomenclature of the algal classes Eustigmatophyceae and Tribophyceae (synonym Xanthophyceae) journal February 1981
Tandem inverted repeat system for selection of effective transgenic RNAi strains in Chlamydomonas: Tandem inverted repeat system for efficient RNAi journal September 2004
Transcription factor families inferred from genome sequences of photosynthetic stramenopiles journal July 2010
CONDITIONAL PRODUCTION OF A FUNCTIONAL FISH GROWTH HORMONE IN THE TRANSGENIC LINE OF NANNOCHLOROPSIS OCULATA (EUSTIGMATOPHYCEAE) journal June 2008
ISOLATION AND CHARACTERIZATION OF THE PHYTOENE DESATURASE GENE AS A POTENTIAL SELECTIVE MARKER FOR GENETIC ENGINEERING OF THE ASTAXANTHIN-PRODUCING GREEN ALGA CHLORELLA ZOFINGIENSIS (CHLOROPHYTA) journal June 2008
Protein Targeting into Secondary Plastids journal January 2009
Chromalveolates and the Evolution of Plastids by Secondary Endosymbiosis journal January 2009
Effects of light and circadian clock on growth and chlorophyll accumulation of N annochloropsis gaditana journal April 2014
Conservation of core complex subunits shaped the structure and function of photosystem I in the secondary endosymbiont alga Nannochloropsis gaditana journal September 2016
A toolkit for Nannochloropsis oceanica CCMP1779 enables gene stacking and genetic engineering of the eicosapentaenoic acid pathway for enhanced long-chain polyunsaturated fatty acid production journal July 2017
Improved and versatile viral 2A platforms for dependable and inducible high-level expression of dicistronic nuclear genes in Chlamydomonas reinhardtii journal May 2015
Transcriptional coordination of physiological responses in Nannochloropsis oceanica CCMP1779 under light/dark cycles journal August 2015
Genome editing of model oleaginous microalgae Nannochloropsis spp. by CRISPR/Cas9 journal October 2016
RNAi-based targeted gene knockdown in the model oleaginous microalgae Nannochloropsis oceanica journal February 2017
Differently localized lysophosphatidic acid acyltransferases crucial for triacylglycerol biosynthesis in the oleaginous alga Nannochloropsis journal March 2017
Multiplex Genome Engineering Using CRISPR/Cas Systems journal January 2013
Gene Transfer from Bacteria and Archaea Facilitated Evolution of an Extremophilic Eukaryote journal March 2013
Rationally engineered Cas9 nucleases with improved specificity journal December 2015
Increased Lipid Accumulation in the Chlamydomonas reinhardtii sta7-10 Starchless Isoamylase Mutant and Increased Carbohydrate Synthesis in Complemented Strains journal June 2010
Ultrastructure and Composition of the Nannochloropsis gaditana Cell Wall journal September 2014
RNA Interference Silencing of a Major Lipid Droplet Protein Affects Lipid Droplet Size in Chlamydomonas reinhardtii journal November 2009
The Response of Nannochloropsis gaditana to Nitrogen Starvation Includes De Novo Biosynthesis of Triacylglycerols, a Decrease of Chloroplast Galactolipids, and Reorganization of the Photosynthetic Apparatus journal March 2013
HECTAR: A method to predict subcellular targeting in heterokonts journal January 2008
Nannochloropsis plastid and mitochondrial phylogenomes reveal organelle diversification mechanism and intragenus phylotyping strategy in microalgae journal January 2013
A pangenomic analysis of the Nannochloropsis organellar genomes reveals novel genetic variations in key metabolic genes journal January 2014
An overview: biomolecules from microalgae for animal feed and aquaculture journal January 2014
Genome-wide analysis of the diatom cell cycle unveils a novel type of cyclins involved in environmental signaling journal January 2010
Transcription factors in microalgae: genome-wide prediction and comparative analysis journal April 2016
Reconstruction of the microalga Nannochloropsis salina genome-scale metabolic model with applications to lipid production journal July 2017
Generation of random mutants to improve light-use efficiency of Nannochloropsis gaditana cultures for biofuel production journal September 2015
Effects of overexpression of a bHLH transcription factor on biomass and lipid production in Nannochloropsis salina journal December 2015
Nannochloropsis, a rich source of diacylglycerol acyltransferases for engineering of triacylglycerol content in different hosts journal January 2017
A type-I diacylglycerol acyltransferase modulates triacylglycerol biosynthesis and fatty acid composition in the oleaginous microalga, Nannochloropsis oceanica journal July 2017
Increased lipid production by heterologous expression of AtWRI1 transcription factor in Nannochloropsis salina journal October 2017
Genome, Functional Gene Annotation, and Nuclear Transformation of the Heterokont Oleaginous Alga Nannochloropsis oceanica CCMP1779 journal November 2012
Nannochloropsis Genomes Reveal Evolution of Microalgal Oleaginous Traits journal January 2014
Aureochrome 1a Is Involved in the Photoacclimation of the Diatom Phaeodactylum tricornutum journal September 2013
Identification of Transcription Factor Genes and Their Correlation with the High Diversity of Stramenopiles journal November 2014
Purple Chromoprotein Gene Serves as a New Selection Marker for Transgenesis of the Microalga Nannochloropsis oculata journal March 2015
Look Back at the U.S. Department of Energy's Aquatic Species Program: Biodiesel from Algae; Close-Out Report report July 1998
The phylogeny of the genus Nannochloropsis (Monodopsidaceae, Eustigmatophyceae), with descriptions of N. australis sp. nov . and Microchloropsis gen. nov . journal September 2015
Taxonomic characterization of a marine Nannochloropsis species, N. oceanica sp. nov. (Eustigmatophyceae) journal May 2002
Refinement of the Diatom Episome Maintenance Sequence and Improvement of Conjugation-Based DNA Delivery Methods journal August 2016
Manipulation of oil synthesis in Nannochloropsis strain NIES-2145 with a phosphorus starvation–inducible promoter from Chlamydomonas reinhardtii journal September 2015
Genetic Manipulation of Competition for Nitrate between Heterotrophic Bacteria and Diatoms journal June 2016
Pathways of Lipid Metabolism in Marine Algae, Co-Expression Network, Bottlenecks and Candidate Genes for Enhanced Production of EPA and DHA in Species of Chromista journal November 2013
Genomic insights from the oleaginous model alga Nannochloropsis gaditana journal January 2013

Cited By (8)

Transcriptomic and proteomic responses to very low CO2 suggest multiple carbon concentrating mechanisms in Nannochloropsis oceanica journal June 2019
An algal enzyme required for biosynthesis of the most abundant marine carotenoids text January 2020
Eukaryotic microalgae as hosts for light-driven heterologous isoprenoid production journal November 2018
Molecular Genetic Tools and Emerging Synthetic Biology Strategies to Increase Cellular Oil Content in Chlamydomonas reinhardtii journal January 2019
The potential of quantitative models to improve microalgae photosynthetic efficiency journal February 2019
Identification of circadian rhythms in Nannochloropsis species using bioluminescence reporter lines journal April 2019
Development and characterization of a Nannochloropsis mutant with simultaneously enhanced growth and lipid production journal March 2020
Integration of proteome and transcriptome refines key molecular processes underlying oil production in Nannochloropsis oceanica journal June 2020

Similar Records

A high-capacity gene stacking toolkit for the oleaginous microalga, Nannochloropsis oceanica CCMP1779
Journal Article · Mon Dec 23 19:00:00 EST 2019 · Algal Research · OSTI ID:1800724

Nuclear Genome Assembly of the Microalga Nannochloropsis salina CCMP1776
Journal Article · Wed Oct 30 20:00:00 EDT 2019 · Microbiology Resource Announcements · OSTI ID:1572429

Engineering whiting events in culture: A microalgae-driven calcium carbonate and biomass production process at high pH and alkalinity with the marine microalga Nannochloropsis oceanica IMET1
Journal Article · Wed Jan 17 19:00:00 EST 2024 · Journal of CO2 Utilization · OSTI ID:3013945

Related Subjects