Evidence map›Paper›PMID 26160010›Full record

ReviewWorld journal of microbiology & biotechnology2015

Physiological adaptations of yeasts living in cold environments and their potential applications.

Jennifer Alcaíno, Víctor Cifuentes, Marcelo Baeza

Open access · greenAbstract readReview
PubMed Publisher
In one paragraph

Review in World journal of microbiology & biotechnology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Greenland and Svalbard glaciers host unknown basidiomycetes: the yeastInternational journal of systematic and evolutionary microbiology · 2021
    Article
  10. Article
  11. Review
  12. L-asparaginase Production byFrontiers in bioengineering and biotechnology · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Phenol degradation and heavy metal tolerance of Antarctic yeasts.Extremophiles : life under extreme conditions · 2017
    Article
  18. Article
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Jennifer AlcaínoDepartamento de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Casilla 653, Las Palmeras 3425, Ñuñoa, Santiago, Chile. jalcainog@u.uchile.cl.
Víctor CifuentesDepartamento de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Casilla 653, Las Palmeras 3425, Ñuñoa, Santiago, Chile. vcifuentes@uchile.cl.
Marcelo BaezaDepartamento de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Casilla 653, Las Palmeras 3425, Ñuñoa, Santiago, Chile. mbaeza@u.uchile.cl.
University of Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Yeasts, widely distributed across the Earth, have successfully colonized cold environments despite their adverse conditions for life. Lower eukaryotes play important ecological roles, contributing to nutrient recycling and organic matter mineralization. Yeasts have developed physiological adaptations to optimize their metabolism in low-temperature environments, which affect the rates of biochemical reactions and membrane fluidity. Decreased saturation of fatty acids helps maintain membrane fluidity at low temperatures and the production of compounds that inhibit ice crystallization, such as antifreeze proteins, helps microorganisms survive at temperatures around the freezing point of water. Furthermore, the production of hydrolytic extracellular enzymes active at low temperatures allows consumption of available carbon sources. Beyond their ecological importance, interest in psychrophilic yeasts has increased because of their biotechnological potential and industrial uses. Long-chain polyunsaturated fatty acids have beneficial effects on human health, and antifreeze proteins are attractive for food industries to maintain texture in food preserved at low temperatures. Furthermore, extracellular cold-active enzymes display unusual substrate specificities with higher catalytic efficiency at low temperatures than their mesophilic counterparts, making them attractive for industrial processes requiring high enzymatic activity at low temperatures. In this minireview, we describe the physiological adaptations of several psychrophilic yeasts and their possible biotechnological applications.

Indexed as

Environmental MicrobiologyIndustrial MicrobiologyAdaptation, PhysiologicalBiotechnologyCold TemperatureYeastsAntifreeze proteinsCold-adapted extracellular enzymesPolyunsaturated fatty acidsPsychrophilic/psychrotolerant yeasts

Identifiers

PMID26160010
OpenAlexW1208861678

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.