Evidence map›Paper›PMID 33462289›Full record

ArticleScientific reports2021

An optimised method for intact nuclei isolation from diatoms.

Rossella Annunziata, Cecilia Balestra, Pina Marotta, Antonella Ruggiero, Francesco Manfellotto, Giovanna Benvenuto, Elio Biffali, Maria Immacolata Ferrante

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. 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

8 authors.

Rossella AnnunziataStazione Zoologica Anton Dohrn, 80121, Napoli, Italy. rossella.annunziata@szn.it.
Cecilia BalestraStazione Zoologica Anton Dohrn, 80121, Napoli, Italy.
Pina MarottaStazione Zoologica Anton Dohrn, 80121, Napoli, Italy.
Antonella RuggieroStazione Zoologica Anton Dohrn, 80121, Napoli, Italy.
Francesco ManfellottoStazione Zoologica Anton Dohrn, 80121, Napoli, Italy.
Giovanna BenvenutoStazione Zoologica Anton Dohrn, 80121, Napoli, Italy.
Elio BiffaliStazione Zoologica Anton Dohrn, 80121, Napoli, Italy.
Maria Immacolata FerranteStazione Zoologica Anton Dohrn, 80121, Napoli, Italy. mariella.ferrante@szn.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Due to their abundance in the oceans, their extraordinary biodiversity and the increasing use for biotech applications, the study of diatom biology is receiving more and more attention in the recent years. One of the limitations in developing molecular tools for diatoms lies in the peculiar nature of their cell wall, that is made of silica and organic molecules and that hinders the application of standard methods for cell lysis required, for example, to extract organelles. In this study we present a protocol for intact nuclei isolation from diatoms that was successfully applied to three different species: two pennates, Pseudo-nitzschia multistriata and Phaeodactylum tricornutum, and one centric diatom species, Chaetoceros diadema. Intact nuclei were extracted by treatment with acidified NH

Indexed as

Cell FractionationCell NucleusDiatomsDNAMicroscopy, ConfocalSubcellular FractionsDNA

Identifiers

PMID33462289
PMCPMC7813820

What OpenQuestion holds

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Registered trials

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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.