- Title
-
Comparison of solvate ionic liquids and DMSO as an in vivo delivery and storage media for small molecular therapeutics
- Authors
- Yoganantharajah, P., Ray, A.P., Eyckens, D.J., Henderson, L.C., Gibert, Y.
- Source
- Full text @ BMC Biotechnol.
Room temperature DEAB exposure in developing zebrafish embryos. Embryos exposed to DEAB at 5 μM in solution at room temperature for 4 months in either DMSO (b), G3TFSA (c), or G4TFSA (d) displayed the reported characteristic of loss of RA (compared to control (DMSO exposed only (a): lack of pectoral fin induction (arrowhead), shortening of the posterior head (asterisk), malformation of the otic vesical (arrow) and pericardial edema |
Frozen DEAB exposure in developing zebrafish embryos. Embryos exposed to DEAB at 5 μM that have been stored for 4 months at -20 °C in either DMSO (b), G3TFSA (c), or G4TFSA (d) display the reported characteristics of loss of RA (compared to control (DMSO exposed only (a): lack of pectoral fin induction (arrowhead), shortening of the posterior head (asterisk), malformation of the otic vesical (arrow) and pericardial edema |
SU5402 exposure in developing zebrafish embryos. Embryos are exposed to SU5402 (d) at 2.5 μM (b & c) or 5 μM (e & f) in either DMSO or G4TFSA display the reported characteristics of FGF signaling inhibition compared to control (untreated (a) or DMSO exposed only (b & e)): lack of pectoral fin induction (marked by an asterisk), malformation of the otic vesicle (arrow). Lloss of MHB (open arrow head) was observed in embryos treated with 5 μM DEAB. 100× magnification |
Expression of dlx2a visualized using whole mount in situ hybridization. Embryos exposed to SU5402 at 2.5 μM in either DMSO (b & e) or G4TFSA (c & f) display reduced localization and expression of dlx2a compared to control (DMSO exposed only (a & d) in the hindbrain (arrow) and in the pharyngeal arches (arrow head, * lack of pharyngeal arches). The first row depicts the embryos in a later orientation, the second row depicts the embryos in a ventral orientation |