Results 11 to 20 of about 3,488,746 (297)

Pró-fármaco ativado por enzima, uma estratégia promissora na quimioterapia [PDF]

open access: yesQuímica Nova, 2006
Strategies that promote selective activation of prodrugs by enzymes can be divided into two major classes: 1) deliver of a monoclonal antibody-enzyme immunoconjugate that can recognize a specific antigen and promote the prodrug to a citotoxic drug, with ...
Lorena Blau   +2 more
doaj   +2 more sources

Protein-responsive protein release of supramolecular/polymer hydrogel composite integrating enzyme activation systems. [PDF]

open access: yesNat Commun, 2020
Protein-responsive soft materials capable of the controlled release of drugs and proteins are promising for use in next-generation diagnosis methods and therapies.
Shigemitsu H   +7 more
europepmc   +4 more sources

A perspective on the discovery of enzyme activators

open access: yesSLAS Discovery, 2022
Enzyme activation remains a largely under-represented and poorly exploited area of drug discovery despite some key literature examples of the successful application of enzyme activators by various mechanisms and their importance in a wide range of ...
Antonia Turberville   +4 more
doaj   +1 more source

Iron-Dependent Trafficking of 5-Lipoxygenase and Impact on Human Macrophage Activation

open access: yesFrontiers in Immunology, 2019
5-lipoxygenase (5-LOX) is a non-heme iron-containing dioxygenase expressed in immune cells that catalyzes the two initial steps in the biosynthesis of leukotrienes.
Beatrice Dufrusine   +13 more
doaj   +1 more source

Role of SUMO-1 modification in transcriptional activation [PDF]

open access: yes, 2012
In unstimulated cells, the transcription factor NF-κB is held in the cytoplasm in an inactive state by IκB inhibitor proteins. Activation of NF--KB is mediated by signal induced degradation of IκBα via the ubiquitin proteasome-dependent pathway ...
Pinto Desterro, Maria Joana
core   +2 more sources

Activation of L-lactate oxidase by the formation of enzyme assemblies through liquid–liquid phase separation

open access: yesScientific Reports, 2023
The assembly state of enzymes is gaining interest as a mechanism for regulating the function of enzymes in living cells. One of the current topics in enzymology is the relationship between enzyme activity and the assembly state due to liquid–liquid phase
Tomoto Ura   +7 more
doaj   +1 more source

How does conformational flexibility influence key structural features involved in activation of anaplastic lymphoma kinase? [PDF]

open access: yes, 2014
Anaplastic Lymphoma Kinase (ALK) plays a major role in developing tumor processes and therefore has emerged as a validated therapeutic target. Applying atomistic molecular dynamics simulations on the wild type enzyme and the nine most frequently ...
Lee, Christian   +4 more
core   +1 more source

Activation of oxidoreductases by the formation of enzyme assembly

open access: yesScientific Reports, 2023
Biological properties of protein molecules depend on their interaction with other molecules, and enzymes are no exception. Enzyme activities are controlled by their interaction with other molecules in living cells.
Tomoto Ura   +6 more
doaj   +1 more source

Scanning Electron Microscopic Study of the Tongue Papillae Formation

open access: yesCentral Asian Journal of Medical Sciences, 2017
Objectives: To clarify the morphology of the tongue papillae formation and the metabolic characteristics along the papillae distribution in rats. Methods: The experiment was designed as a cross-sectional study and included; a scanning electron and light ...
Shine-Od Dalkhsuren   +2 more
doaj   +1 more source

Structural basis of the selective activation of enzyme isoforms: Allosteric response to activators of β1- and β2-containing AMPK complexes

open access: yesComputational and Structural Biotechnology Journal, 2021
AMP-activated protein kinase (AMPK) is a key energy sensor regulating the cell metabolism in response to energy supply and demand. The evolutionary adaptation of AMPK to different tissues is accomplished through the expression of distinct isoforms that ...
Elnaz Aledavood   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy