Palleon Pharmaceuticals announces issuance of a U.S. Patent for the use of antibody sialidase conjugates

We are always thrilled to see companies adjancing drugs in the field of glycochemistry, just as Palleon Pharmaceuticals. who recently announced patenting engineered human sialidase enzymes that restore antitumor immunity by degrading immunosuppressive sialoglycans on tumors and across immune cell types

Press releases

Cyclodextrin boostered-high density lipoprotein for antiatherosclerosis by regulating cholesterol efflux and efferocytosis

The cyclodextrin-supported atherosclerosis treatment field is getting crowded. Here is a unique approach using polyethylene glycol succinate (TPGS)-CD, which was adsorbed on rHDL, then modified with Apo-Ai, and coated with hyaluronan to obtain HT-rHDL. Piece of cake!
China Pharmaceutical University

Full article on ScienceDirect
https://doi.org/10.1016/j.carbpol.2022.119632

cholesterol, carbohyde

CLN3 is required for the clearance of glycerophosphodiesters from lysosomes

A new study shows CLN3, a lysosomal transmembrane protein, is required for the lysosomal clearance of glycerophospholipid and that glycerophosphoinositol is a disease biomarker for Batten disease. Great work to advance lysosomal storage disorder treatments from a team from Stanford UniversityThe National Institutes of HealthLeibniz Institute on Aging – Fritz Lipmann Institute (FLI)Ludwig-Maximilians-Universität MünchenWhitehead Institute for Biomedical ResearchUniversity of Virginia School of Medicine and David Sabatini!

Full article on nature.com

carbohyde blog, rare disease

ZyVersa Therapeutics and Larkspur health acquisition corp. announce business combination, interim financing, and pipe investment update

A little business for today:
ZyVersa Therapeutics Inc., a clinical-stage specialty biopharmaceutical company developing, among others, a cyclodextrin drug candidate (VAR 200), announced an aggregate committed financing in support of the business combination at $10.0 million.
This investment will enable Zyversa to advance clinical evaluation of the cholesterol efflux mediator candidate (VAR 200) in patients with orphan renal disease, FSGS, and to progress into Phase 1 trials – said Steve Glover and Daniel J. O’Connor
Read more on the ZyVersa website