A61K47/554

Affinity medicant conjugates
11135182 · 2021-10-05 · ·

In an embodiment of the invention, a composition for treating a cell population comprises an Affinity Medicant Conjugate (AMC). The medicant moiety can be a toxin including an acylfulvene or a drug moiety. The affinity moiety can be an antibody, a binding protein, a steroid, a lipid, a growth factor, a protein, a peptide or non peptidic. The affinity moiety can be covalently bound to the medicant via a linker. Novel linkers that can be directed to cysteine, arginine or lysine residues based on solution pH allow greater flexibility in preserving and/or generating specific epitopes in the AMC.

Carbohydrate conjugates as delivery agents for oligonucleotides

The present invention provides a phosphorothioate-modified oligonucleotide comprising a structure shown below: ##STR00001##
The present invention also provides a phosphorothioate-modified oligonucleotide comprising a structure having formula (CIII): ##STR00002##

Conjugated antisense compounds and their use

The present disclosure provides duplexes comprising a first oligomeric compound and a second oligomeric compound wherein the second oligomeric compound comprises a conjugate group. In certain embodiments, the duplex modulates the amount or activity of a target nucleic acid in extra hepatic tissues and/or extra hepatic cells. In certain embodiments, the duplex modulates the amount or activity of a target nucleic acid in hepatic tissues and/or hepatic cells.

ORAL DRUG DELIVERY COMPOSITION CONTAINING OXALIPLATIN AND METHOD FOR PREPARING SAME

Provided are an oral delivery composition including oxaliplatin, a water-soluble anticancer agent, and a preparation method thereof, including forming an ionic complex with a bile acid derivative, which is an oral absorption promoter, and oxaliplatin, and incorporating it into the inner aqueous phase of a water-in-oil-in-water (w/o/w) multiple nanoemulsions, thereby obtaining the oral delivery composition with improved oral bioavailability of oxaliplatin, a water-soluble anticancer agent, avoiding the inconvenience and problems of injection, improving patient compliance, and reducing medical costs.

LIPOPEPTIDE FOR POTENTLY INHIBITING HIV, DERIVATIVE THEREOF, PHARMACEUTICAL COMPOSITION THEREOF AND USE THEREOF
20210277068 · 2021-09-09 ·

The present application relates to a lipopeptide for potently inhibiting HIV, a derivative thereof, or a pharmaceutical composition thereof, and use thereof. The lipopeptide is the following a) or b): a) a lipopeptide formed by linking a polypeptide having an antiviral activity to a lipophilic compound linked to the carboxyl-terminus of the polypeptide; or b) a lipopeptide formed by linking a polypeptide having an antiviral activity to a terminal protecting group and a lipophilic compound linked to the carboxyl-terminus of the polypeptide, wherein the terminal protecting group is an amino-terminal protecting group and/or a carboxyl-terminal protecting group, the polypeptide has a sequence of 28 amino acid residues, corresponding to amino acids at positions of 127-154 of the sequence of gp41 from HIV-1 strain HXB2. The anti-HIV activity of the lipopeptide of the present invention is higher than that of T-20 by several thousands of times or even tens of thousands of times, and is also significantly higher than that of the anti-HIV lipopeptides such as C34-Chol, LP-19 and the like.

B-CELL IMMUNOTHERAPY IN CANCER TREATMENT
20210275677 · 2021-09-09 ·

The present disclosure provides methods for treating cancer in amount of a compound of formula (VIII), or a pharmaceutically acceptable salt thereof, wherein Q, linker, and lipid are defined herein, and (ii) a therapeutically effective amount of an immune checkpoint inhibitor. Q-linker-lipid (VIII) In some embodiments, the compound is the following structure (IO-125), or a pharmaceutically acceptable salt thereof; Pharmaceutical compositions comprising a compound of formula (VIII), such as IO-125, or a pharmaceutically acceptable salt thereof, an immune checkpoint inhibitor, and a pharmaceutically acceptable excipient are also described.

##STR00001##

ISOQUINOLINE-STEROID CONJUGATES AND USES THEREOF

Provided herein are compounds and pharmaceutical compositions useful in modulating kinase activity, and related diseases. Also provided herein are methods of treating an eye disease or disorder in a subject. Also provided herein are methods of reducing intraocular pressure in a subject. Also provided herein are methods of modulating kinase activity in a cell. Also provided herein are methods of making the compounds provided herein, and compounds useful for the preparation of the compounds provided herein.

IL-1 BETA TARGETING SPHERICAL NUCLEIC ACIDS
20210269806 · 2021-09-02 · ·

The invention in some aspects relates to antisense inhibitors of IL1B and related methods of use. The antisense inhibitors may be formulated as a nanoparticle or other type of three dimensional presentation format.

Antisense oligomers targeting PCSK9

The present invention relates to oligomeric compounds and conjugates thereof that target Proprotein Convertase Subtilisin/Kexin type 9 (PCSK9) PCSK9 mRNA in a cell, leading to reduced expression of PCSK9. Reduction of PCSK9 expression is beneficial for a range of medical disorders, such as hypercholesterolemia and related disorders.

VON WILLEBRAND FACTOR (VWF)-TARGETING AGENTS AND METHODS OF USING THE SAME

Provided herein are aptamers capable of inhibiting the activity of Von Willebrand Factor (VWF). Pharmaceutical compositions comprising these aptamers are also provided. Methods of preventing blood clot formation in a subject by administering the aptamers are provided and methods of treating a blood clot by administering a VWF-targeting agent are also provided.