Decelerated chirality interconversion of an optically inactive 3(10)-helical peptide by metal chelation.

Chem Commun (Camb)

Japan Science and Technology Agency, ERATO-SORST Kuroda Chiromorphology Team, 4-7-6, Komaba, Tokyo, 153-0041, Japan.

Published: July 2008

A dynamically optically inactive 3(10)-helical peptide possessing metal chelating ability between the side-chains at the i and i + 3th residues was synthesized, and its metal complexes were shown to stabilize the peptide structure and the helical sense.

Download full-text PDF

Source
http://dx.doi.org/10.1039/b803080dDOI Listing

Publication Analysis

Top Keywords

optically inactive
8
inactive 310-helical
8
310-helical peptide
8
decelerated chirality
4
chirality interconversion
4
interconversion optically
4
peptide metal
4
metal chelation
4
chelation dynamically
4
dynamically optically
4

Similar Publications

Background: This study aims to detect Mycobacterium tuberculosis complex (MTBC) DNA in intraocular fluid from clinically suspected tuberculous uveitis patients using multiplex polymerase chain reaction (PCR) and investigate the diagnostic utility of multiplex PCR for tuberculous uveitis.

Methods: Primers targeting three specific genes (MPB64, CYP141, and IS6110) within the MTBC genome were designed. Multiplex PCR was conducted using DNA from the H37Rv strain as well as DNA extracted from fluids of confirmed tuberculosis patients to assess primer specificity and method feasibility.

View Article and Find Full Text PDF

Application of Automated face coding (AFC) in older adults: a pilot study.

J Dent

January 2025

Clinic of General-, Special Care- and Geriatric Dentistry, Center for Dental Medicine, University of Zurich, Zurich, Switzerland. Electronic address:

Objectives: The study aimed to assess the prevalence and nature of emotional expressions in care-dependent older adults using an automated face coding (AFC) software. By examining the seven fundamental emotions, the study sought to understand how these emotions manifest and their potential implications for dental care in this population.

Methods: Fifty care-dependent older adults' (mean-age: 78.

View Article and Find Full Text PDF

Purpose: To report the clinical presentation, treatment course, and outcome of a case of bilateral frosted branch angiitis (FBA) and neuroretinitis associated with acute Epstein-Barr virus (EBV) infection in a pediatric patient with Turner Syndrome.

Methods: Case report with multimodal ocular imaging and extensive systemic workup.

Results: A 16-year-old female with Turner syndrome presented with acute bilateral vision loss, hearing loss, and ataxia.

View Article and Find Full Text PDF

Retinoblastoma, a rare childhood eye cancer, has hereditary and non-hereditary forms. While TNM classification helps in prognosis, understanding molecular mechanisms is vital for the clinical behavior of retinoblastoma prediction. Our study aimed to analyze the expression levels of key Wnt pathway proteins, GSK3β, LEF1, β-catenin, and DVL1, and associate them to non-phosphorylated active form (pRb) and the phosphorylated inactive form (ppRb) and N-myc expression, in retinoblastoma cells and healthy retinal cells, in order to elucidate their roles in retinoblastoma and identify potential targets that could help to improve diagnostic and therapy.

View Article and Find Full Text PDF

Purpose: This study evaluates the efficacy of intravitreal injections (IVI) of faricimab in patients with neovascular age-related macular degeneration (nAMD) and retinal pigment epithelium detachment (RPED) resistant to other anti-VEGF agents.

Material And Methods: The study included 61 patients (61 eyes) with nAMD previously treated with aflibercept and/or brolucizumab IVIs. Three groups were formed: group 1 received aflibercept IVI (32 eyes), group 2 received brolucizumab IVI (14 eyes), and group 3 received aflibercept followed by brolucizumab IVI (15 eyes).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!