September 18, 2020

The Niche

Knoepfler lab stem cell blog

4 min read

Another week and more great papers and interesting news in the regenerative medicine sphere including COVID-19 updates, stem cells for vision, and more. Rebuilding Corneas With Stem Cells Stem cell-based regenerative medicine arguably has shown the most promise for vision loss. A PR from Massachusetts Eye and Ear says: Doctors rebuild damaged corneas using patients’ own own stem cells for first time in US. This is interesting work. The autologous transplant method is called “‘cultivated autologous limbal epithelial cell transplantation’ (CALEC).” It involves taking …Read More

8 min read

Introduction to CAR-T cells CAR-T cells are an exciting cutting-edge technology that has been garnering great interest including in the stem cell field. Potential therapeutic uses of CAR-T, which stands for Chimeric Antigen Receptor T-Cells (CAR-T), are being studied in clinical trials as immunotherapies to potentially fight cancer as well as many other diseases by using one’s own immune system. The process of CAR-T therapy (see diagram below) starts off with the collection of the patient’s own T-cells through apheresis. The cells are then …Read More

5 min read

The FTC has sharply increased its oversight activities against stem cell and regenerative clinic firms. These new actions include quite a few warning letters. Here is the FTC database for COVID-19-related warning letters. Note that recently the FTC added a new, helpful option to view all of its warning letters here. It’s a good source of information. FTC warns many stem cell & related firms From USA Today, Brent Schrotenboer had this recent piece Stem cell companies sell hope with unproven medicine for COVID-19. Some …Read More

4 min read

What’s been going on in the stem cell and regenerative medicine field over the past week and what are some worthwhile things to read? Today’s post has recommended recent reads from the scientific literature and the media. I’ve also got our weekly stem cell/regenerative medicine quiz question and the answer to last week’s. You can check out last week’s recommended reads here, which has last week’s quiz question. Toward the bottom of the post there’s also a “blast from the past” link to a piece …Read More