The invention describes membrane permeable creatine prodrugs, pharmaceutical compositions comprising membrane permeable creatine prodrugs, and methods of treating diseases such as ischemia, heart failure, neurodegenerative disorders and genetic disorders affecting the creatine kinase system comprising administering creatine prodrugs or pharmaceutical compositions thereof. The invention also describes treating a genetic disease affecting the creatine kinase system, such as, for example, a creatine transporter disorder or a creatine synthesis disorder comprising administering creatine prodrugs or pharmaceutical compositions thereof.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

The present invention concerns a method for preparing a creatine fatty ester or derivative thereof comprising at least one step consisting in reacting a diprotected creatinine with a molecule bearing at least one alcohol functional group and of formula ROH in which R represents a hydrocarbon radical containing at least 4 carbon atoms. The present invention also concerns particular creatine fatty esters or derivative thereof and medical uses thereof.

The present invention concerns a method for preparing a creatine fatty ester or derivative thereof comprising at least one step consisting in reacting a diprotected creatinine with a molecule bearing at least one alcohol functional group and of formula ROH in which R represents a hydrocarbon radical containing at least 4 carbon atoms. The present invention also concerns particular creatine fatty esters or derivative thereof and medical uses thereof.

Disclosed are small molecule inhibitors of mammalian target of rapamycin (mTOR), and methods of using them.

Disclosed are small molecule inhibitors of mammalian target of rapamycin (mTOR), and methods of using them.

The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.