Mesenchymal Stem Cell Processing
Mesenchymal Stem Cell Processing
What are Mesenchymal Stem Cells?
Did you know that not all cord blood banks process & store umbilical cord tissue the same way? The majority of the cord blood banks store the cord tissue as a single whole piece or in little pieces. Where HealthBanks distinguishes itself is that in 2008, we were the first cord blood bank to offer advanced MSC cord tissue processing where we isolate Mesenchymal Stem Cells (MSCs) from the umbilical cord tissue. Once isolated, we culture the cells to grow in large numbers & then cryopreserve them. The reason for this is that processing the cord tissue before being cryopreserved directly affects how many stem cells are viable at the time the stem cells are used. Research studies have shown that MSC cell viability from fresh cord tissue is 8 times better than from frozen cord tissue.
It’s long been established that the umbilical cord is one of the most concentrated sources of Mesenchymal Stem Cells (MSCs). MSCs can differentiate into a number of specialized cell types & are among the most frequently used for regenerative medicine. MSCs are being researched for potential treatments for osteoarthritis & sports injuries as well as cell therapies to damaged tissue & organ cells including cardiac, nerve, cartilage, bone & muscle cells. There are over 300 on-going clinical trials (ClinicalTrials.gov) that are using MSCs for therapeutic purposes & over 6,000 articles published so far which further shows the huge opportunities of using MSC in future cell-based therapies.
Segmented Cord Tissue
Currently, there are two options that HealthBanks offers for Cord Tissue Banking. The first option is segmented Cord Tissue which we offer as our Silver package. During the collection process after birth, your delivery team will collect a segment of umbilical cord tissue using the HealthBanks collection kit. Our collection kit has containers with special nutrients for the samples that help maintain their cell health until the collected materials reaches our laboratory in Irvine, California. Once your collection kit arrives, our laboratory technicians will thoroughly wash the collected umbilical cord tissue. Once cleaned, the cord tissue is cut into small pieces & then mixed with a special cryoprotectant solution that protects the cells from the freezing temperatures of cryogenic storage. With our Silver package, the end product being preserved is the actual umbilical cord material.
Isolated Mesenchymal Stem Cells from Cord Tissue
HealthBanks is proud to be the first cord blood bank to offer advanced cord tissue processing where we isolate MSCs from the cord tissue, specifically from the Wharton’s Jelly of the umbilical cord tissue sample. For MSC processing, our team will wash the umbilical cord sample & then cut the sample into small pieces. Once cut, the small pieces are placed into petri dishes & given growth medium which nourishes the cells to grow. Once the MSCs are grown to the target numbers, they are mixed with a special cryoprotectant solution & preserved for safekeeping in our cryogenic freezing tanks. With this method, the end product being preserved is isolated MSCs. For HealthBanks, this is our Gold package.
Advantage of HealthBanks’ MSC Cord Tissue Processing
HealthBanks strives to use our innovative technology & proprietary lab techniques to process & store MSCs from your newborn’s cord tissue. There are many proven advantages to processing cord tissue before being frozen:
- Better Cell Viability – Research study demonstrates the MSC cell viability from fresh tissue is 8 times better than from frozen tissue.
- Higher Cell Count – Once the tissue has been frozen, it can be hard to separate quality cells from the tissue. This is especially difficult when the cryoprotectant solution, DMSO, does not penetrate the cord tissue very well. By using the culturing method for harvesting MSCs from cord tissue, we see higher cell counts compared to storing cord tissue only.
- Cell Growth – The extracted cells obtained from cord tissue are not enough for therapeutic use. During our MSC processing, we expand (culture) the MSCs so that there is a lot more of them. As the MSCs are growing, we conduct growth tests to ensure that your precious cells can continue to grow so that there will be enough to be useful in the future.
- Bacteria Test – When bacteria is present in the cord tissue, the cells become ineligible for future use. Storing the cord tissue as a whole or in pieces makes it extremely difficult to conduct a bacteria test. HealthBanks’ MSC processing allows for bacteria testing before & after your cells are isolated to ensure their readiness in time of need later. Rest assured, you can have full confidence knowing that your cells will be viable when you need them most.
Before making any decision about your future, be sure to do your research. When selecting the right cell bank to store your cord tissue, choose an organization that is experienced , accredited, & trusted. HealthBanks is here to help answer any questions you might have and provide the best solution for your future.
Recovery of Viable MSCs Isolated From Fresh Cord Tissue, Measured after cryopreservation, Is on Average 8-fold higher when Compared to Recovery of Viable MSCs isolated from previsouly cryopreserved umbilical cord tissue.