C07K5/062

DIMERIC PEPTIDE INHIBITORS OF APOPTOSIS PROTEINS
20210371459 · 2021-12-02 ·

The present technology is directed to compounds, compositions, and methods related to treatment of cancers and viral infections mediated by IAPs. In particular the present compounds and compositions may be used to treat IAP-mediated ovarian cancer and hepatitis B infection.

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AMIDE DERIVATIVES OF N-UREA SUBSTITUTED AMINO ACIDS AS FORMYL PEPTIDE RECEPTOR LIKE-1 (FPRL-1) RECEPTOR MODULATORS

The present invention relates to novel amide derivatives of N-urea substituted amino acids, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of the N-formyl peptide receptor like-1 (FPRL-1) receptor.

Method of enhancing a brain or cognitive function
11369659 · 2022-06-28 · ·

There is provided a composition for improving memory, learning ability, and cognitive ability and a method of enhancing a brain or cognitive function by administering the composition to a subject in need thereof. It has been confirmed that a peptide having a C-terminal region ended to GAG had an effect of improving the memory. In order for the peptide to have the effect, it has been confirmed that the peptide should be a peptide of which the length consists of at least 4 amino acids. Further, it has been confirmed that a peptide of which the length of the peptide having the C-terminal region ended to GAG consists of 5 to 9 amino acids has the same effect. As a result, the peptide of the present invention can be used as the composition for improving memory, learning ability, and cognitive ability, and the method of enhancing a brain or cognitive function.

Bifunctional cytotoxic agents containing the CTI pharmacophore

The present invention is directed to novel bifunctional CTI-CTI and CBI-CTI dimers of the formula:
F.sup.1-L.sup.1-T-L.sup.2-F.sup.2
where F.sup.1, L.sup.1, T, L.sup.2 and F.sup.2 are as defined herein, useful for the treatment for proliferative diseases, where the inventive dimers can function as stand-alone drugs, payloads in antibody-drug-conjugates (ADCs), and linker-payload compounds useful in connection with the production or administration of such ADCs; and to compositions including the aforementioned dimers, linker-payloads and ADCs, and methods for using these dimers, linker-payloads and ADCs, to treat pathological conditions including cancer.

Tripeptide compound, preparation method therefor, and application thereof

Provided are a tripeptide compound, a preparation method therefor, and an application thereof. The structure of the related compound is represented by formula (I). The provided compound has angiotensin converting enzyme inhibiting bioactivity, and the compound and a pharmaceutical composition thereof play a role in preventing and treating hypertension and other cardiocerebral vascular system diseases.

SMAC mimetic

A SMAC mimetic and pharmaceutical compositions thereof and methods of use.

PAR2 mimetic peptides and uses thereof

This invention is in the field of medicinal pharmacology. In particular, the invention relates to protease activated receptor type 2 (PAR2) modulating compounds (e.g., mimetic peptides), compositions comprising such modulating compounds, and their use as therapeutics for the treatment of conditions involving PAR2 activity.

DMSO-FREE CRYOPRESERVATION SOLUTION AND PREPARATION METHOD AND USE THEREOF

A cryopreservation solution contains 0.01-50.0 g of bionic ice control materials, 5.0-30 mL of polyols, 1-30 g of water-soluble sugar, and 0-30 mL of serum, and a buffer in every 100 mL of the cryopreservation solution. It does not contain DMSO. When being used for the cryopreservation of mouse oocytes and embryos, the solution may achieve the same or an even higher cell and tissue survival rate and functional expression stability as or than a commercial cryopreservation solution (containing 15% DMSO), and has high preservation efficiency. The cryopreservation solution without DMSO or serum reduces parasitic biological contaminants in the commercial cryopreservation solution containing serum currently used in clinical practice.

Proteasome inhibitors

The present invention relates to a compound of formula (I), wherein X is C═O, C═S or B—OH; Y is an electrophile and Z is a leaving group, or Y═Z is an electrophile; R.sup.1 comprises or consists of (a) (i) a first group binding to a proteolytic site of a proteasome, the first group being bound to X; and (ii) optionally a second group enhancing delivery; or (b) a group binding between subunits β1 and β2 of a proteasome; R.sup.2 and R.sup.3 are independently selected from H, methyl, methoxy, ethyl, ethenyl, ethynyl and cyano, wherein methyl and ethyl may be substituted with OH or halogen. ##STR00001##

Structure of GII.4 norovirus protease—design of broad-spectrum protease inhibitors

The present disclosure concerns inhibitors of Norovirus protease that are suitable for use against any genotype of Norovirus, including at least GII.4 Norovirus proteases. In particular embodiments, specific compositions are encompassed, including their use for prevention or treatment of Norovirus infection in an individual.