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IIR document
Cryopreservation of fetal neural cells.
Cryopreservation of adherent cells in 96 well plates.
How long do we need to store cryopreserved cells and tissues.
Mitochondrial reactive oxygen species involved in cold stress in HaCaT cells.
New protocols for primary cells and reliable results after freezing.
Effect of gap-junctional cell-to-cell communication on intracellular ice propagation and consequent cell viability.
Estimation of DMSO concentration for cell cryopreservation on adhesion state.
Injectable cryogel microcarriers for cell transplantation and growth factor delivery.
Evaluation of extracellular ice formation affecting cells in suspended and attached state.
Effects of ice seeding temperature on intracellular freezing of cells.
Importance of controlled ice formation for efficient cell biobanking.
Improving of cryoprotectant media for human cord blood nucleated cells cryopreservation.
Effect of DMSO-free cryopreservation on MSCS osteogenesis in 3D porous scaffolds.
Observations of proliferation and division of frozen-thawed mesenchymal stem cells (MSCs) using a time-lapse cinemicroscopy.
Analysis of IDO gene expressions in mouse fetal liver mesenchymal stem cells after cryopreservation using different programs.
Refrigeration sector monitoring
41 results
Crystalline silicon solar cells efficiency
A study published in Nature Energy indicates that solar cell technology continues to develop and may rival energy produced by fossil fuels.
Cryopreservation techniques in reproductive medicine: improving cell survival after warming
A recent literature review presents the technical progress in cryopreservation techniques. The vitrification concept is presented as crucial to ensure cell survival after cryopreservation.
Preserving frogs from extinction thanks to cryobanking
Australian frog cells have been successfully frozen and re-grown in culture, offering hope of a new technique to safeguard endangered amphibians.
Cryotherapy can successfully help treat recurrent mesothelioma.
Radiologists at University of California recently showed that cryoablation can destroy tumour cells in patients recurrent pleural mesothelioma.
Cold temperatures, a potential ally against cancer
Exposure to cold temperatures can reduce tumour growth by slowing down the glucose metabolism of cancer cells.
Walk with someone else's tendons thanks to cryogenics
A technique of cryopreservation of grafts developed in France in the context of ligament transplantation, allows grafts to be preserved for up to 10 years and to limit the risk of rejection.
A must-read in the IJR: a review of storage temperatures for biological material
To improve storage efficiency, the authors of a review article take stock of storage temperatures for biological material (cells, proteins, DNA, etc).
Honey is an efficient natural cryoprotectant in fertility preservation
While several review articles point to the need for new, effective and less toxic cryoprotectants, honey has proven to be an effective non-penetrating...
Advances in brain tissue cryopreservation
A team of researchers has developed a method for preserving the neuronal architecture and functional activity of cerebral organoids. This could make it possible to reduce the long-term costs of culturing these...
Cool like a butterfly wing
New study demonstrates that butterfly wings contain a network of living cells with specific thermodynamic and thermoregulatory properties. Butterfly wings cool down as a result of low solar absorption combined with efficient radiative heat...
Siberian nematode worms kept in permafrost for 42,000 years come back to life
A team of Russian researchers revived two nematodes buried in Siberian permafrost for 32,000 and 42,000 years.
Simplifying the preservation at very low temperature of tissues used in ophthalmology
Researchers have compared the effects of −28 °C (standard freezer) and −80 °C preservation on human amniotic membrane, which is commonly used in ophthalmic...
Isochoric freezing could cut down energy use in the global food cold chain
Compared to conventional isobaric freezing, isochoric freezing could significantly improve the quality of frozen food and generate substantial energy savings.
Cryogenics and 3D-printing techniques could allow the replication of human tissues
A team of researchers from Imperial College London have developed a new technique which could allow the replication of human brain and lung tissue and regenerate damaged parts.
Saving the Iberian lynx thanks to cryopreservation
IZW scientists developed a method for cryopreserving oocytes and embryos of wild cat species.
IIR news
8 results
New IIR Working Group: whole-body cryotherapy or cryostimulation
During the IIR Science and Technology Council meeting on June 15, 2017, a new IIR Working Group (WG) on “Whole-body cryotherapy or cryostimulation” was officially created.
IIR Working Group on whole-body cryotherapy or cryostimulation
A presentation of this IIR Working Group took place during the French Association of Refrigeration (AFF) Orientation Committee in January.
New IIR Informatory Note: “Whole Body Cryotherapy/Cryostimulation”
Learn about the latest advances and the challenges related to these rapidly developing techniques.
Download the latest technical papers from the IIR Cryogenics Conference
Held on 8-11 April this year, the 15th IIR Cryogenics Conference welcomed over 120 guests from more than 22 countries.
Supercooling and superchilling: A solution to increased shelf life and reduced food waste?
If these technologies were combined with perfusion chilling for meat and fish, then additional benefits such as rapid cooling, low weight loss and novel products could result.
FRIDOC now features a selection of MDPI articles on refrigeration
About 150 articles from MDPI journals, including review articles on various refrigeration technologies, are available in FRIDOC.
SophiA project: HKA Lab test progress
SophiA HKA (Karlsruhe University of Applied Sciences) Lab test is intended to provide a better understanding of the cooling system in in different climate zones.
New IIR Informatory Note on Whole Body Cryotherapy/Cryostimulation
Providing key insight in the field of cryostimulation, and particularly whole body and partial body cryotherapy, the new Informatory Note of the International Institute of Refrigeration (IIR) explores the...
Encyclopedia of Refrigeration
5 results
Cryogenic nitrogen in the food and beverage industry
The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...
Cold storage conditions for fruits and vegetables
Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs (storage temperatures, relative humidity, storage time, controlled atmosphere...
Ice cream manufacturing, environmental impact and market data
From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...
Cryogenics in the pharmaceutical industry: drug design and bioavailability improvement
Research activities in the pharmaceutical sector focus primarily on developing novel drug formulations which can elicit the desired response upon being administered to the patient...
Additive manufacturing of heat exchangers
In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...
