Evidence map›Paper›PMID 30525930›Full record

ReviewAnnual review of biomedical engineering2019

Exploring Dynamics and Structure of Biomolecules, Cryoprotectants, and Water Using Molecular Dynamics Simulations: Implications for Biostabilization and Biopreservation.

Lindong Weng, Shannon L Stott, Mehmet Toner

Abstract readReview
In one paragraph

Review in Annual review of biomedical engineering, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. The impact of initial cooling rates on cell preservation in frozen water-dimethyl sulfoxide media: a morphological study.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Technologies for Vitrification Based Cryopreservation.Bioengineering (Basel, Switzerland) · 2023
    Review
  9. Article
  10. Article
  11. Effect of vitrification on mechanical properties of porcine articular cartilage.Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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.

Lindong WengCenter for Engineering in Medicine and BioMEMS Resource Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, USA; email: lweng1@mgh.harvard.edu , sstott@mgh.harvard.edu , mehmet_toner@hms.harvard.edu.
Shannon L StottCenter for Engineering in Medicine and BioMEMS Resource Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, USA; email: lweng1@mgh.harvard.edu , sstott@mgh.harvard.edu , mehmet_toner@hms.harvard.edu.
Mehmet TonerCenter for Engineering in Medicine and BioMEMS Resource Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, USA; email: lweng1@mgh.harvard.edu , sstott@mgh.harvard.edu , mehmet_toner@hms.harvard.edu.

Funding

High subzero preservation of liver for transplantationR01DK114506 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI TONER, MEHMET, UYGUN, KORKUT · 2017 to 2025
$4.4M
Heptocellular Response to CryopreservationR01DK046270 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI TONER, MEHMET · 1999 to 2011
$3.4M
NIDDK NIH HHS R01 DK046270NIDDK NIH HHS R01 DK114506
6 · The paper itself

Abstract

Successful stabilization and preservation of biological materials often utilize low temperatures and dehydration to arrest molecular motion. Cryoprotectants are routinely employed to help the biological entities survive the physicochemical and mechanical stresses induced by cold or dryness. Molecular interactions between biomolecules, cryoprotectants, and water fundamentally determine the outcomes of preservation. The optimization of assays using the empirical approach is often limited in structural and temporal resolution, whereas classical molecular dynamics simulations can provide a cost-effective glimpse into the atomic-level structure and interaction of individual molecules that dictate macroscopic behavior. Computational research on biomolecules, cryoprotectants, and water has provided invaluable insights into the development of new cryoprotectants and the optimization of preservation methods. We describe the rapidly evolving state of the art of molecular simulations of these complex systems, summarize the molecular-scale protective and stabilizing mechanisms, and discuss the challenges that motivate continued innovation in this field.

Indexed as

Molecular Dynamics SimulationBiomedical EngineeringComputer SimulationCryopreservationCryoprotective AgentsErwiniaFreeze DryingHumansHydrogen BondingModels, MolecularPseudomonasPseudomonas syringaeTrehaloseWaterCryoprotective AgentsTrehaloseWateranhydrobiosiscryopreservationhydrogen bondmolecular modelingprotein stabilizationtrehalose

Identifiers

PMID30525930
PMCPMC8612073

What OpenQuestion holds

Textmetadata
LicenceTDM
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.