Results 241 to 250 of about 103,544 (298)

Precision Chemistry for Protein Lysine Modification

open access: yesChemistry – A European Journal, EarlyView.
Selective modification of lysine residues is challenging due to their similar intrinsic reactivity. Inspired by enzymatic recognition, ligand‐guided electrophiles enable site‐selective labeling and functionalization, while ligand‐guided catalyses achieve regioselective installation of bio‐relevant post‐translational modifications.
Mayu Onoda, Motomu Kanai
wiley   +1 more source

Extended Cleavage Specificity of two Hematopoietic Serine Proteases from a Ray-Finned Fish, the Spotted Gar (Lepisosteus oculatus). [PDF]

open access: yesInt J Mol Sci
Valentini P   +8 more
europepmc   +1 more source

Extracellularly Activatable Conjugates of RGD Peptidomimetics and Cryptophycin for αVβ3‐Targeted Cancer Therapy

open access: yesChemistry – A European Journal, EarlyView.
Integrin αVβ3‐targeting small‐molecule drug conjugates (SMDCs) were synthesized by conjugating a cryptophycin payload through a neutrophil elastase‐cleavable NPV‐PABC linker. RGD peptidomimetic and linker epimers served as controls for targeting and enzymatic cleavage, and the resulting conjugates displayed subnanomolar cytotoxicity in vitro.
Dominic Seißenschmidt   +3 more
wiley   +1 more source

Novel Organelle‐Based Intracellular Immunity With Mechanistic and Therapeutic Implications

open access: yesBarrier Immunity, EarlyView.
A conceptual framework illustrating how PAMPs/DAMPs initiate barrier, innate, adaptive, and intracellular immune responses, with organelle‐based intracellular immunity serving as a central integrator linking metabolism, inflammatory signaling, and therapeutic interventions to restore immune homeostasis.
Keman Xu   +9 more
wiley   +1 more source

Streptococcus suis subtilisin-like serine proteases SspA-1 and SspA-2 interplay with complement C3a and C5a to facilitate bacterial immune evasion and infection. [PDF]

open access: yesVirulence
Deng S   +14 more
europepmc   +1 more source

Hydrolysis of polyesters by serine proteases

Biotechnology Letters, 2005
The substrate specificity of alpha-chymotrypsin and other serine proteases, trypsin, elastase, proteinase K and subtilisin, towards hydrolysis of various polyesters was examined using poly(L-lactide) (PLA), poly(beta-hydroxybutyrate) (PHB), poly(ethylene succinate) (PES), poly(ethylene adipate) (PEA), poly(butylene succinate) (PBS), poly(butylene ...
Hyun-A, Lim, Takao, Raku, Yutaka, Tokiwa
openaire   +2 more sources

An Overview of Serine Proteases

Current Protocols in Protein Science, 2001
AbstractThis unit summarizes the families of serine proteases and their mechanism of catalysis. Methods for assays and determining substrate specificity are briefly described. The mode of action of commonly available inhibitors is also included.
openaire   +2 more sources

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