FAQs for Researchers

Exosomes are small bubbles measuring less than 200 nm in diameter which are released from a stem cell by exocytosis. They carry and deliver messages from a stem cell to the target tissue. An exosome is classified as an EV (extracellular vesicle). Other EV’s include microvesicles and apoptotic bodys which are larger in size. Collectively these are known as the secretome.

This portal, the Internet and peer-reviewed medical/scientific journals are a good source for upcoming meetings related to stem cells and regenerative medicine.

Government agencies and private industry are funding many stem cell related research projects. The NIH is a federal source for stem cell research funding. In California, CIRM (the California Institute of Regenerative Medicine) administers grants for stem cell research. A list of approved stem cell treatments being performed in the United States and their sponsors can be found at www.clinical trials.gov.

This portal, the Internet and tradeshows are the good sources for vendors who sell and distribute stem cell laboratory equipment. See Industry section.

Clinical trials and existing IRBs detail techniques for transport and laboratory processing of stem cells. Tradeshows related to stem cell bioscience and human tissue processing are also a great resource for laboratory protocols and technique. This portal lists several companies that specialize in the processing and storage of stem cells. See Industry Section.

Yes, there are many different stem cell applications that include tissue engineering encompassing in-vivo, in-vitro and ex-vivo models.