Evidence map›Paper›PMID 26200871›Full record

ArticleBiophysical journal2015

Directional bleb formation in spherical cells under temperature gradient.

Kotaro Oyama, Tomomi Arai, Akira Isaka, Taku Sekiguchi, Hideki Itoh, Yusuke Seto, Makito Miyazaki, Takeshi Itabashi, Takashi Ohki, Madoka Suzuki and 1 more

Abstract read
In one paragraph

Article in Biophysical journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Heat-hypersensitive mutants of ryanodine receptor type 1 revealed by microscopic heating.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. Review
  12. Ultrasound-Responsive Nanocarriers in Cancer Treatment: A Review.ACS pharmacology & translational science · 2021
    Review
  13. Review
  14. Article
  15. Article
  16. 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.

Kotaro OyamaDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan. Electronic address: kou_oyama@akane.waseda.jp.
Tomomi AraiDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
Akira IsakaDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
Taku SekiguchiDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
Hideki ItohDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan; Institute of Medical Biology, Agency for Science, Technology and Research (A(∗)STAR), Singapore, Singapore.
Yusuke SetoDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
Makito MiyazakiDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
Takeshi ItabashiDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
Takashi OhkiDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
Madoka SuzukiWASEDA Bioscience Research Institute in Singapore (WABIOS), Singapore, Singapore; Organization for University Research Initiatives, Waseda University, Tokyo, Japan. Electronic address: suzu_mado@aoni.waseda.jp.
Shin'ichi IshiwataDepartment of Physics, School of Advanced Science and Engineering, Waseda University, Tokyo, Japan; WASEDA Bioscience Research Institute in Singapore (WABIOS), Singapore, Singapore; Organization for University Research Initiatives, Waseda University, Tokyo, Japan. Electronic address: ishiwata@waseda.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Living cells sense absolute temperature and temporal changes in temperature using biological thermosensors such as ion channels. Here, we reveal, to our knowledge, a novel mechanism of sensing spatial temperature gradients within single cells. Spherical mitotic cells form directional membrane extensions (polar blebs) under sharp temperature gradients (≥∼0.065°C μm(-1); 1.3°C temperature difference within a cell), which are created by local heating with a focused 1455-nm laser beam under an optical microscope. On the other hand, multiple nondirectional blebs are formed under gradual temperature gradients or uniform heating. During heating, the distribution of actomyosin complexes becomes inhomogeneous due to a break in the symmetry of its contractile force, highlighting the role of the actomyosin complex as a sensor of local temperature gradients.

Indexed as

TemperatureActomyosinCalciumCell MembraneCell ShapeHeLa CellsHumansInfrared RaysLasersVideo RecordingActomyosinCalcium

Identifiers

PMID26200871
PMCPMC4621819

What Socratic 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 Socratic graph.