Evidence map›Paper›PMID 25810700›Full record

ArticleRadiology and oncology2015

Mild hyperthermia influence on Herceptin(®) properties.

Jean-Michel Escoffre, Roel Deckers, Noboru Sasaki, Clemens Bos, Chrit Moonen

Open access · goldAbstract read
In one paragraph

Article in Radiology and oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 1 institution in 1 country.

Jean-Michel EscoffreImaging Division, UMC Utrecht, Utrecht, the Netherlands.
Roel DeckersImaging Division, UMC Utrecht, Utrecht, the Netherlands.
Noboru SasakiImaging Division, UMC Utrecht, Utrecht, the Netherlands.
Clemens BosImaging Division, UMC Utrecht, Utrecht, the Netherlands.
Chrit MoonenImaging Division, UMC Utrecht, Utrecht, the Netherlands.
University Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMild hyperthermia (mHT) increases the tumor perfusion and vascular permeability, and reduces the interstitial fluid pressure, resulting in better intra-tumoral bioavailability of low molecular weight drugs. This approach is potentially also attractive for delivery of therapeutic macromolecules, such as antibodies. Here, we investigated the effects of mHT on the stability, immunological and pharmacological properties of Herceptin(®), a clinically approved antibody, targeting the human epidermal growth factor receptor 2 (HER-2) overexpressed in breast cancer.

resultsHerceptin(®) was heated to 37°C (control) and 42°C (mHT) for 1 hour. Formation of Herceptin(®) aggregates was measured using Nile Red assay. mHT did not result in additional Herceptin(®) aggregates compared to 37°C, showing the Herceptin(®) stability is unchanged. Immunological and pharmacological properties of Herceptin(®) were evaluated following mHT using HER-2 positive breast cancer cells (BT-474). Exposure of Herceptin(®) to mHT preserved recognition and binding affinity of Herceptin(®) to HER-2. Western-blot and cell proliferation assays on BT-474 cells showed that mHT left the inhibitory activities of Herceptin(®) unchanged.

conclusionsThe stability, and the immunological and pharmacological properties of Herceptin(®) are not negatively affected by mHT. Further in-vivo studies are required to evaluate the influence of mHT on intra-tumoral bioavailability and therapeutic effectiveness of Herceptin(®).

Indexed as

anticancer antibodybreast cancerHerceptin®mild hyperthermia

Identifiers

PMID25810700
PMCPMC4362605
OpenAlexW2088270882

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.