First grant for gas preservation concept
Funding from IPF to develop schematics for gaseous preservation of viable cell grafts
Prototype for tissue and cell experiments
Equipment built for testing small tissue samples and cell suspensions
Experimental preservation in gas
Preservation of various cells in a gas mixture tested experimentally
Company established with funding from a local innovation center
Collaboration with Aalborg University
Electron microscopy confirms feasibility of preserving stem cells and RBCs in a modified gas atmosphere
Second grant and upgraded equipment
InPres receives a second round of funding from IPF and develops next-generation preservation hardware
RBCs and skin grafts preserved in gas
Preservation of red blood cells and skin grafts demonstrated; results presented at international scientific meetings
Thesis on gas preservation defended
Alexander Ponomarev successfully defends his dissertation on gas-based preservation methods
Two patents obtained
Official patents granted for core developments in gas-based preservation technology
International publication released
Summary of RBC and stem cell preservation experiments published in Cryo-Letters
Rat heart preserved and transplanted
11-hour preservation followed by successful heterotopic transplantation at Shumakov National Research Center
Pilot study on rats’ heart preservation
Followed by Langendorff evaluation at Almazov National Research Center
First funding round from Kamaflow VC
Money obtained from VC Kamaflow
Huge leap in scalability for large organs
New capacious and smart equipment developed; new patents pending
Pilot study on rabbit lung preservation
Ex-vivo evaluation at First Pavlov Medical University, Saint Petersburg
8.5 hours of preservation at Meshalkin’s Center