Evidence map›Paper›PMID 35859115›Full record

ArticleScientific reports2022

Cryopreservation of six Symbiodiniaceae genera and assessment of fatty acid profiles in response to increased salinity treatments.

Joseph Kanyi Kihika, Susanna A Wood, Lesley Rhodes, Kirsty F Smith, Matthew R Miller, Xavier Pochon, Lucy Thompson, Juliette Butler, Jessica Schattschneider, Clint Oakley and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.9field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Joseph Kanyi KihikaCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand. joseph.kihika@vuw.ac.nz.
Susanna A WoodCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Lesley RhodesCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Kirsty F SmithCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Matthew R MillerCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Xavier PochonCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Lucy ThompsonCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Juliette ButlerCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Jessica SchattschneiderCawthron Institute, Private Bag 2, Nelson, 7042, New Zealand.
Clint OakleySchool of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, 6140, New Zealand.
Ken G RyanSchool of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, 6140, New Zealand.
Cawthron Institute · NZVictoria University of Wellington · NZUniversity of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Symbiodiniaceae are a diverse group of dinoflagellates, the majority of which are free-living and/or associated with a variety of protists and other invertebrate hosts. Maintenance of isolated cultures is labour-intensive and expensive, and cryopreservation provides an excellent avenue for their long-term storage. We aimed to cryopreserve 15 cultured isolates from six Symbiodiniaceae genera using dimethyl sulfoxide (DMSO) as the cryoprotectant agent (CPA). Under 15% DMSO, 10 isolates were successfully cryopreserved using either rapid freezing or controlled-rate freezing. Cultures that failed or had low survival, were subjected to (1) a reduction of CPA to 10%, or (2) increased salinity treatment before freezing. At 10% DMSO, three further isolates were successfully cryopreserved. At 15% DMSO there were high cell viabilities in Symbiodinium pilosum treated with 44 parts per thousand (ppt) and 54 ppt culture medium. An isolate of Fugacium sp. successfully cryopreserved after salinity treatments of 54 ppt and 64 ppt. Fatty acid (FA) analyses of S. pilosum after 54 ppt salinity treatment showed increased saturated FA levels, whereas Fugacium sp. had low poly-unsaturated FAs compared to normal salinity (34 ppt). Understanding the effects of salinity and roles of FAs in cryopreservation will help in developing protocols for these ecologically important taxa.

Indexed as

Dimethyl SulfoxideDinoflagellidaCryopreservationCryoprotective AgentsFatty AcidsSalinityCryoprotective AgentsDimethyl SulfoxideFatty Acids

Identifiers

PMID35859115
PMCPMC9300622
OpenAlexW4285999626

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.