Evidence map›Paper›PMID 32720111›Full record

ArticlePhotosynthesis research2020

Photosynthetic performance of Antarctic lichen Dermatocarpon polyphyllizum when affected by desiccation and low temperatures.

Michaela Bednaříková, Peter Váczi, Dušan Lazár, Miloš Barták

Abstract read
PubMed Publisher
In one paragraph

Article in Photosynthesis research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
4.2field-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

8 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Evaluation of the importance of ionic and osmotic components of salt stress on the photosynthetic efficiency of epiphytic lichens.Physiology and molecular biology of plants : an international journal of functional plant biology · 2022
    Article
  8. 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

4 authors at 2 institutions in 1 country.

Michaela BednaříkováDepartment of Experimental Biology, Faculty of Science, Masaryk University, Kotlářská 2, 61137, Brno, Czech Republic. bednarikova.mm@gmail.com.ORCID http://orcid.org/0000-0002-5598-3185
Peter VácziDepartment of Experimental Biology, Faculty of Science, Masaryk University, Kotlářská 2, 61137, Brno, Czech Republic.
Dušan LazárDepartment of Biophysics, Centre of the Region Haná for Biotechnological and Agricultural Research, Faculty of Science, Palacký University, Šlechtitelů 27, 793 71, Olomouc, Czech Republic.ORCID http://orcid.org/0000-0001-8035-4017
Miloš BartákDepartment of Experimental Biology, Faculty of Science, Masaryk University, Kotlářská 2, 61137, Brno, Czech Republic.ORCID http://orcid.org/0000-0002-3898-3626
Masaryk University · CZPalacký University Olomouc · CZ

Funding

CzechPolar-2 LM2015078ECOPOLARIS CZ.02.1.01/0.0/0.0/16_013/0001708ERDF CZ.02.1.01/0.0/0.0/16_019/0000827
6 · The paper itself

Abstract

Lichens are symbiotic organisms that are well adapted to desiccation/rehydration cycles. Over the last decades, the physiological background of their photosynthetic response-specifically activation of the protective mechanism during desiccation-has been studied at the level of photosystem II of the lichen photobiont by means of several biophysical methods. In our study, the effects of desiccation and low temperatures on chlorophyll fluorescence and spectral reflectance parameters were investigated in Antarctic chlorolichen Dermatocarpon polyphyllizum. Lichen thalli were collected from James Ross Island, Antarctica, and following transfer to a laboratory, samples were fully hydrated and exposed to desiccation at temperatures of 18, 10, and 4 °C. During the desiccation process, the relative water content (RWC) was measured gravimetrically and photosynthetic parameters related to the fast transient of chlorophyll fluorescence (OJIP) were measured repeatedly. Similarly, the change in spectral reflectance parameters (e.g., NDVI, PRI, G, NPCI) was monitored during thallus dehydration. The dehydration-response curves showed a decrease in a majority of the OJIP-derived parameters (e.g., maximum quantum yield of photosystem II photochemistry: F

Indexed as

Adaptation, PhysiologicalPhotosynthesisAntarctic RegionsAscomycotaCold TemperatureDehydrationDesiccationLichensPhotosystem II Protein ComplexWaterPhotosystem II Protein ComplexWaterFast chlorophyll fluorescence curveOJIPSpectral reflectanceStressUpper cortex

Identifiers

PMID32720111
OpenAlexW3045854434

What OpenQuestion holds

Textmetadata
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.