Results 81 to 90 of about 16,993 (213)

Progress of metabolomics‐centric multi‐omics research in medicine

iMetaOmics, EarlyView.
The graphical abstract illustrates a holistic roadmap for metabolomics‐centric multi‐omics integration in medical research. The upper panel depicts the technological transition from traditional bulk analysis to high‐resolution single‐cell and spatial methodologies, specifically addressing inherent challenges such as molecular complexity and dynamic ...
Ziyi Wang, Shiwen Deng, Xiaoxu Wang, Xiao Chang, Na Guo, Peng Chen, Hongjun Yang   +6 more
wiley   +1 more source

Proteomics of Nitrotyrosine: Integrating Mass Spectrometry and Immunodetection in Redox‐Driven Pathology

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Nitrooxidative stress, driven by excess reactive nitrogen species like peroxynitrite, contributes to the pathogenesis of many chronic diseases. Among its molecular footprints, 3‐nitrotyrosine (3NT) has emerged as a biologically relevant marker of protein nitration.
Brîndușa Alina Petre
wiley   +1 more source

Chemoproteomics Reveals USP5 (Ubiquitin Carboxyl-Terminal Hydrolase 5) as Promising Target of the Marine Polyketide Gracilioether A

Marine Drugs
Mass spectrometry-based chemical proteomic approaches using limited proteolysis have become a powerful tool for the identification and analysis of the interactions between a small molecule (SM) and its protein target(s).
Alessandra Capuano, Gilda D’Urso, Michela Aliberti, Dafne Ruggiero, Stefania Terracciano, Carmen Festa, Alessandra Tosco, Maria Giovanna Chini, Gianluigi Lauro, Giuseppe Bifulco, Agostino Casapullo   +10 more
doaj   +1 more source

Testican‐1‐MMP axis in tumour extracellular matrix (ECM) remodelling: interaction dynamics analysis and an in silico perspective

The Journal of Pathology, EarlyView.
Abstract The extracellular matrix (ECM) plays a pivotal role in facilitating tumour development, invasiveness, metastasis, and immunoevasive processes through dynamic ECM remodelling processes. Testican‐1 (SPOCK1), an excretory matricellular proteoglycan, is suggested to exert a role in the facilitation of ECM remodelling processes through interacting ...
Sepideh Youssefi, Kiarash Saleki, Prerna Kadam, Amirreza Mazloomi, Abhik Mukherjee, Lodewijk V Dekker, Abdolrahman S Nateri   +6 more
wiley   +1 more source

Enabling Variant Proteogenomic Assay Development Through a Peptide Target Selection Pipeline and Web Application

PROTEOMICS, EarlyView.
ABSTRACT The quantification of key protein variants can guide precision oncology to enable better identification of driver mutations. Bottom‐up assays infer parent protein levels through the quantification of surrogate peptides. Assay methods designed for absolute quantification of protein variants, such as multiple reaction monitoring mass ...
Constantinos Blidjios, Pallab Bhowmick, Vincent R. Richard, Yassene Mohammed, Christoph H. Borchers   +4 more
wiley   +1 more source

Steady state and (bi-) stability evaluation of simple protease signalling networks

, 2007
Signal transduction networks are complex, as are their mathematical models. Gaining a deeper understanding requires a system analysis. Important aspects are the number, location and stability of steady states.
Allgöwer, F., Waldherr, Steffen, Bullinger, Eric, Eissing, T., Scheurich, Peter, Allgöwer, Frank, Allgoewer, Frank, Eissing, Thomas, Waldherr, S., Scheurich, P.   +9 more
core   +1 more source

In Silico Structure‐Guided Design of Peptide Candidates Targeting γ‐Secretase Subunit Assembly

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT The γ‐secretase complex is a membrane‐embedded protease essential for intramembrane cleavage of substrates such as Notch receptors and the amyloid precursor protein (APP), processes central to cancer progression and Alzheimer's disease (AD) pathology.
Selcen Arı Yuka, Kübra Telli, Alper Yılmaz   +2 more
wiley   +1 more source

Protein Structure and Function Analysis Method of Aminoacyl-tRNA Synthetase Cofactor and Biotinylation Effect: Journal Review

Journal of Experimental Life Science, 2019
Protein has been known as an important macromolecule which has a vital role among the living organism. One of the most interesting protein is Arc1p, which is a yeast-specific tRNA-binding protein.
Restu Nugraha, Chien Chia Wang, Widodo Widodo   +2 more
doaj   +1 more source

Structural Insights Into the Function of Leishmania major Adenylosuccinate Lyase

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT One of several intriguing aspects of kinetoplastid biochemistry is the complete dependence on host purines and purine recycling due to the lack of a de novo purine biosynthesis pathway. Adenylosuccinate lyase (ASL, EC 4.3.2.2) is a key enzyme in the purine synthesis pathway responsible for the conversion of adenylosuccinate into adenosine ...
Ivan R. e Silva, Monique Mantovani, Maria E. S. D. Lino, Aline O. Albuquerque, João H. M. da Silva, Ronaldo A. P. Nagem, Adriana L. Rojas, Geraldo R. Sartori, Eduardo Horjales, David Campbell, Otavio H. Thiemann   +10 more
wiley   +1 more source

Dynamic signal processing by ribozyme-mediated RNA circuits to control gene expression [PDF]

, 2014
Organisms have different circuitries that allow converting signal molecule levels to changes in gene expression. An important challenge in synthetic biology involves the de novo design of RNA modules enabling dynamic signal processing in live cells. This
Satya Prakash, Landrain, Thomas E., Landrain, T.E., Kirov, Boris, Majer, Eszter, Alfonso Jaramillo, Shensi Shen, José-Antonio Daròs, Shen, Shensi, Shensi Shen, Daros, Jose-Antonio, Guillermo Rodrigo, Thomas E. Landrain, Daròs Arnau, José Antonio, Rodrigo, Guillermo, Prakash, Satya, Boris Kirov, Thomas E. L, Rodrigo Tarrega, Guillermo, Jaramillo, Alfonso, Eszter Majer, Kiro, Boris   +21 more
core   +1 more source