L-Selectin ligand

[LenkinPenkin]

Пожалуйста, помогите перевести.
L-Selectin ligand
Выражение встречается в следующем контексте:
When you take two capsules of StemEnhance, the ingredients help to support the release of millions of stem cells from the bone marrow into the bloodstream. The L-Selectin ligand found in StemEnhance blocks the receptors on your stem cells that keep them anchored in your bone marrow, therefore allowing them into circulation. These results were demonstrated in a triple blind, randomized, placebo-controlled study conducted by Dr. Christian Drapeau. The results were quite dramatic. Volunteers rested for one hour before establishing baseline levels. After the first blood samples, volunteers were given stem-enhancers or a placebo.
Заранее спасибо

[varism]

http://laboratory.rusmedserv.com/immunstatus/adgezia/family_electin/