Search filters

List of works by Tim Harwood

3rd Polar Marine Diatom Taxonomy and Ecology Workshop Department of Biological Sciences, Macquarie University, Sydney, Australia, 4-8 July 2011

scientific article

A feeding study to probe the uptake of Maitotoxin by snapper (Pagrus auratus)

A new Gambierdiscus species (Dinophyceae) from Rarotonga, Cook Islands: Gambierdiscus cheloniae sp. nov.

scientific article

A new species of Gambierdiscus (Dinophyceae) from the south-west Pacific: Gambierdiscus honu sp. nov.

scientific article

A sensitive LC-MS/MS assay for brevisulcenal and brevisulcatic acid toxins produced by the dinoflagellate Karenia brevisulcata

scientific article

A sensitive assay for palytoxins, ovatoxins and ostreocins using LC-MS/MS analysis of cleavage fragments from micro-scale oxidation ⬇️

scientific article published on May 31, 2012

Accumulation and depuration of paralytic shellfish toxins by Australian abalone Haliotis rubra : Conclusive association with Gymnodinium catenatum dinoflagellate blooms

article

Antifouling activity of portimine, select semisynthetic analogues, and other microalga-derived spirocyclic imines

scientific article published on 01 September 2018

Application of solid phase adsorption toxin tracking (SPATT) devices for the field detection of Gambierdiscus toxins

scientific article published on 8 December 2017

Ascorbate interacts with reduced glutathione to scavenge phenoxyl radicals in HL60 cells

scientific article

Biomarkers of neutrophil-mediated glutathione and protein oxidation in tracheal aspirates from preterm infants: association with bacterial infection

scientific article published on 01 January 2011

Brevisulcatic acids, marine ladder-frame polyethers from the red tide dinoflagellate Karenia brevisulcata in New Zealand.

scientific article

Ciguatoxins and Maitotoxins in Extracts of Sixteen Gambierdiscus Isolates and One Fukuyoa Isolate from the South Pacific and Their Toxicity to Mice by Intraperitoneal and Oral Administration

scientific article

Clinical diagnosis and chemical confirmation of ciguatera fish poisoning in New South Wales, Australia

scientific article published on 31 March 2016

Comparative performance of four immunological test kits for the detection of Paralytic Shellfish Toxins in Tasmanian shellfish

scientific article

Corrigendum to 'Production of ciguatoxin and maitotoxin by strains of Gambierdiscus australes, G. pacificus and G. polynesiensis (Dinophyceae) isolated from Rarotonga, Cook Islands' [Harmful Algae 39 (2014) 185-190].

scientific article published on 17 March 2016

Detection of Paralytic Shellfish Toxins in Mussels and Oysters Using the Qualitative Neogen Lateral-Flow Immunoassay: An Interlaboratory Study.

scientific article published on 30 August 2017

Detection of Paralytic Shellfish Toxins in Southern Rock Lobster Jasus edwardsii Using the Qualitative Neogen™ Lateral Flow Immunoassay: Single-Laboratory Validation

scientific article published on 01 June 2020

Development and validation of a sensitive liquid chromatography-tandem mass spectrometry assay to simultaneously measure androgens and estrogens in serum without derivatization

scientific article

Development of a sensitive and selective liquid chromatography-mass spectrometry method for high throughput analysis of paralytic shellfish toxins using graphitised carbon solid phase extraction

scientific article published on 7 February 2015

Development of an LC-MS/MS method to simultaneously monitor maitotoxins and selected ciguatoxins in algal cultures and P-CTX-1B in fish

scientific article published on 09 October 2018

Diversity and distribution of benthic dinoflagellates in Tonga include the potentially harmful genera Gambierdiscus and Fukuyoa ⬇️

scientific article published in December 2023

Fate of Paralytic Shellfish Toxins in Southern Rock Lobster ( Jasus edwardsii) during Cooking: Concentration, Composition, and Distribution

scientific article published on 22 January 2018

Functional significance of phylogeographic structure in a toxic benthic marine microbial eukaryote over a latitudinal gradient along the East Australian Current

scientific article published on 21 May 2020

Hemolysis associated toxicities of benthic dinoflagellates from Hong Kong waters

scientific article published on 27 April 2020

High abundance of the potentially maitotoxic dinoflagellate Gambierdiscus carpenteri in temperate waters of New South Wales, Australia

article

LC-MS analysis of estradiol in human serum and endometrial tissue: Comparison of electrospray ionization, atmospheric pressure chemical ionization and atmospheric pressure photoionization

scientific article

Length of the human androgen receptor glutamine tract determines androgen sensitivity in vivo

scientific article

Long-term corticosterone treatment induced lobe-specific pathology in mouse prostate.

scientific article published on 17 August 2010

Long-term effects of dihydrotestosterone treatment on prostate growth in healthy, middle-aged men without prostate disease: a randomized, placebo-controlled trial

scientific article published on November 2010

Measurement of Estradiol in Human Serum by LC-MS/MS Using a Novel Estrogen-Specific Derivatization Reagent

scientific article

Measurement of sex steroids in murine blood and reproductive tissues by liquid chromatography-tandem mass spectrometry.

scientific article published on 6 February 2010

Molecular Detection of theSxtaGene from Saxitoxin-ProducingAlexandrium minutumin Commercial Oysters

article

Molecular and phylogenetic characterization of Ostreopsis (Dinophyceae) and the description of a new species, Ostreopsis rhodesae sp. nov., from a subtropical Australian lagoon

scientific article

Molecular structure and dynamic properties of a sulfonamide derivative of glutathione that is produced under conditions of oxidative stress by hypochlorous acid

scientific article published in May 2008

Morphology and Phylogenetics of Benthic Prorocentrum Species (Dinophyceae) from Tropical Northwestern Australia

scientific article published on 30 September 2019

Myeloperoxidase catalyzes the conjugation of serotonin to thiols via free radicals and tryptamine-4,5-dione

scientific article

Myeloperoxidase-dependent lipid peroxidation promotes the oxidative modification of cytosolic proteins in phagocytic neutrophils

scientific article

Myricitrin as a substrate and inhibitor of myeloperoxidase: implications for the pharmacological effects of flavonoids

scientific article published on 6 October 2007

Paralytic shellfish toxins - Call for uniform reporting units

scientific article published on 22 February 2020

Paralytic shellfish toxins, including deoxydecarbamoyl-STX, in wild-caught Tasmanian abalone (Haliotis rubra)

scientific article published on 23 August 2014

Phylogeny, morphology and toxicity of benthic dinoflagellates of the genus Fukuyoa (Goniodomataceae, Dinophyceae) from a subtropical reef ecosystem in the South China Sea

scientific article published on 17 April 2018

Polyketide synthesis genes associated with toxin production in two species of Gambierdiscus (Dinophyceae).

scientific article

Production of glutathione sulfonamide and dehydroglutathione from GSH by myeloperoxidase-derived oxidants and detection using a novel LC-MS/MS method

scientific article published in October 2006

Qualitative and quantitative assessment of the presence of ciguatoxin, P-CTX-1B, in Spanish Mackerel (Scomberomorus commerson) from waters in New South Wales (Australia).

scientific article published on 15 June 2017

Rapid screening and multi-toxin profile confirmation of tetrodotoxins and analogues in human body fluids derived from a puffer fish poisoning incident in New Caledonia

scientific article published on 29 December 2017

Recent Trends in Marine Phycotoxins from  Australian Coastal Waters

scientific article

Risk Assessment of Pectenotoxins in New Zealand Bivalve Molluscan Shellfish, 2009-2019

scientific article published on 06 December 2020

Simultaneous determination of reduced glutathione, glutathione disulphide and glutathione sulphonamide in cells and physiological fluids by isotope dilution liquid chromatography-tandem mass spectrometry.

scientific article published on 15 April 2009

Single-Laboratory Validation of a Multitoxin Ultra-Performance LC-Hydrophilic Interaction LC-MS/MS Method for Quantitation of Paralytic Shellfish Toxins in Bivalve Shellfish

scientific article published on 28 May 2015

Single-Laboratory Validation of the Neogen Qualitative Lateral Flow Immunoassay for the Detection of Paralytic Shellfish Toxins in Mussels and Oysters

scientific article published on 10 August 2017

Spatial variability and depuration of tetrodotoxin in the bivalve Paphies australis from New Zealand

scientific article published on 23 February 2019

Structural Characterization of Maitotoxins Produced by Toxic Gambierdiscus Species

scientific article published in 2022

Survey of Tetrodotoxin in New Zealand Bivalve Molluscan Shellfish over a 16-Month Period

scientific article published on 10 August 2020

Tetrodotoxin in marine bivalves and edible gastropods: A mini-review

scientific article published on 19 July 2019

The Acute Toxicity of Tetrodotoxin and Tetrodotoxin⁻Saxitoxin Mixtures to Mice by Various Routes of Administration

article

The Epiphytic Genus Gambierdiscus (Dinophyceae) in the Kermadec Islands and Zealandia Regions of the Southwestern Pacific and the Associated Risk of Ciguatera Fish Poisoning

scientific article

The marine cytotoxin portimine is a potent and selective inducer of apoptosis

scientific article published on 13 October 2016

The role of 44-methylgambierone in ciguatera fish poisoning: Acute toxicity, production by marine microalgae and its potential as a biomarker for Gambierdiscus spp

scientific article published on 19 June 2020

Toxicology of Gambierdiscus spp. (Dinophyceae) from Tropical and Temperate Australian Waters.

scientific article

Transcriptomic investigation into polyketide toxin synthesis in Ostreopsis (Dinophyceae) species

scientific article published on 30 August 2019

Ultrahigh-Performance Hydrophilic Interaction Liquid Chromatography with Tandem Mass Spectrometry Method for the Determination of Paralytic Shellfish Toxins and Tetrodotoxin in Mussels, Oysters, Clams, Cockles, and Scallops: Collaborative Study

scientific article published on 23 October 2019

Update of the Planktonic Diatom Genus Pseudo-nitzschia in Aotearoa New Zealand Coastal Waters: Genetic Diversity and Toxin Production

scientific article published on 13 September 2021

Uptake of Paralytic Shellfish Toxins by Blacklip Abalone (Haliotis rubra rubra Leach) from direct exposure to Alexandrium catenella microalgal cells and toxic aquaculture feed

scientific article published on 27 October 2020

Urate as a physiological substrate for myeloperoxidase: implications for hyperuricemia and inflammation

scientific article

Warm temperature acclimation impacts metabolism of paralytic shellfish toxins from Alexandrium minutum in commercial oysters

scientific article

Paulina is supported by:

About Paulina

Help