ArticleFrontiers in molecular biosciences2023
Characterizing cellular membrane partitioning of DMSO using low-temperature Raman spectroscopy.
Article in Frontiers in molecular biosciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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.
Who cites it
7 citing papers in PubMed.
- Natural killer cell cryopreservation: Influence of composition, temperature, and granules on post-thaw survival and function.Molecular therapy. Advances · 2026Article
- Raman spectroscopic analysis of intracellular ice-induced degradation of mesenchymal stromal cells.Biophysical journal · 2026Article
- Bimodal Cholesterol for Correlative In-Cell DNP Solid-State NMR and Confocal Microscopy of the Plasma Membrane.Journal of the American Chemical Society · 2026Article
- Stimulated Raman Scattering (SRS) Microscopy Enables Visualization and Quantification of Cryoprotective Agent Concentration inAnalytical chemistry · 2025Article
- Structural and Viability Assessment of Bovine Corneas Preserved at an Accessible Low-Temperature (-20 °C) for Eye Irritation Models.ACS omega · 2025Article
- DMSO-free cryopreservation of hiPSC-derived cardiomyocytes: low temperature characterization and protocol development.Stem cell research & therapy · 2025Article
- Diffusion kinetics and perfusion times in tissue models obtained by bioorthogonal RamanBiophysical reports · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
Additives that help cells survive the stresses of freezing and thawing are known as cryoprotective agents (CPAs). Two different types of CPAs have been identified: penetrating and non-penetrating. Common penetrating CPAs include dimethylsulfoxide (DMSO) and glycerol. The location of a CPA (intracelluar or extracellular) is important for understanding the molecular mechanisms of action for the agent. Low-temperature Raman spectroscopy is a label-free method of detecting the location of CPAs at low temperature with high spatial resolution and chemical specificity. To this end, cells cryopreserved in DMSO using a variety of cooling rates and DMSO concentrations and imaged using Raman spectroscopy were analyzed using automated image analysis to determine the partitioning ratio (concentration of DMSO outside/concentration of DMSO inside the cell). The partitioning ratio was roughly 1 for Jurkat cells frozen at 1°C/min in varying concentrations of DMSO with the exception of 1% DMSO which had a partitioning ratio of 0.2. The partitioning ratio increased from 1 to 1.3 as the cooling rate increased from 1°C to 5°C/min. Different cell types, specifically sensory neurons cells and human induced pluripotent stem cells, exhibited differences in partitioning ratio when frozen in 10% DMSO and 1°C/min suggesting that differences in freezing response may result from differences in solute partitioning. The presence of intracellular ice changed the distribution of DMSO inside the cell and also the partitioning ratio.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.