Identification of new peptide amides as selective cathepsin L inhibitors: the first step towards selective irreversible inhibitors?

A Torkar, B Lenarčič, T Lah, V Dive, L Devel - Bioorganic & medicinal …, 2013 - Elsevier
A small library of peptide amides was designed to profile the cathepsin L active site. Within
the cathepsin family of cysteine proteases, the first round of selection was on cathepsin L …

Highly potent inhibitors of human cathepsin L identified by screening combinatorial pentapeptide amide collections

A Brinker, E Weber, D Stoll, J Voigt… - European journal of …, 2000 - Wiley Online Library
By screening a combinatorial pentapeptide amide collection in an inhibition assay, we
systematically evaluated the potential of 19 proteinogenic amino acids and seven …

Design of noncovalent inhibitors of human cathepsin L. From the 96-residue proregion to optimized tripeptides

SF Chowdhury, J Sivaraman, J Wang… - Journal of medicinal …, 2002 - ACS Publications
A novel series of noncovalent inhibitors of cathepsin L have been designed to mimic the
mode of autoinhibition of procathepsin L. Just like the propeptide, these peptide-based …

Azepanone-based inhibitors of human cathepsin L

RW Marquis, I James, J Zeng, REL Trout… - Journal of medicinal …, 2005 - ACS Publications
The extension of a previously reported cathepsin K azepanone-based inhibitor template to
the design and synthesis of potent and selective inhibitors of the homologous cysteine …

Exploring inhibitor binding at the S′ subsites of cathepsin L

SF Chowdhury, L Joseph, S Kumar… - Journal of medicinal …, 2008 - ACS Publications
We report a series of noncovalent, reversible inhibitors of cathepsin L that have been
designed to explore additional binding interactions with the S′ subsites. The design was …

Characterization and optimization of selective, nonpeptidic inhibitors of cathepsin S with an unprecedented binding mode

H Inagaki, H Tsuruoka, M Hornsby… - Journal of medicinal …, 2007 - ACS Publications
The substrate activity screening (SAS) method, a substrate-based fragment identification
and optimization method for the development of enzyme inhibitors, was previously applied …

The design of potent hydrazones and disulfides as cathepsin S inhibitors

CL Cywin, RA Firestone, DW McNeil, CA Grygon… - Bioorganic & medicinal …, 2003 - Elsevier
The design and synthesis of dipeptidyl disulfides and dipeptidyl benzoylhydrazones as
selective inhibitors of the cysteine protease Cathepsin S are described. These inhibitors …

Arylaminoethyl carbamates as a novel series of potent and selective cathepsin S inhibitors

DC Tully, H Liu, AK Chatterjee, PB Alper… - Bioorganic & medicinal …, 2006 - Elsevier
We report a novel series of noncovalent inhibitors of cathepsin S. The synthesis of the
peptidomimetic scaffold is described and structure–activity relationships of P3, P1, and P1 …

Development of peptidyl α-keto-β-aldehydes as new inhibitors of cathepsin L—Comparisons of potency and selectivity profiles with cathepsin B

JF Lynas, SJ Hawthorne, B Walker - Bioorganic & medicinal chemistry …, 2000 - Elsevier
We have utilized previously known substrate and inhibitor specificity profiles for the
lysosomal cysteine protease, cathepsin L, to design a new series of putative inhibitors of this …

Rational design of thioamide peptides as selective inhibitors of cysteine protease cathepsin L

HAT Phan, SG Giannakoulias, TM Barrett, C Liu… - Chemical …, 2021 - pubs.rsc.org
Aberrant levels of cathepsin L (Cts L), a ubiquitously expressed endosomal cysteine
protease, have been implicated in many diseases such as cancer and diabetes …