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What lotions have peptides?

Antimicrobial peptides

Protein targeting

Antibacterial activity

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Papers (6)	Insight
Journal Article•DOI Signal sequences: more than just greasy peptides Bruno Martoglio, Bernhard Dobberstein - Show less +1 more 01 Oct 1998-Trends in Cell Biology 565 Citations	This review argues that signal sequences are not simply greasy peptides but sophisticated, multipurpose peptides containing a wealth of functional information.
Open access•Journal Article•DOI Novel Synthetic, Salt-Resistant Analogs of Human Beta-Defensins 1 and 3 Endowed with Enhanced Antimicrobial Activity Olga Scudiero, Stefania Galdiero, Marco Cantisani, Rosa Di Noto, Mariateresa Vitiello, Massimiliano Galdiero, Gino Naclerio, Jean-Jacques Cassiman, Carlo Pedone, Giuseppe Castaldo, Francesco Salvatore - Show less +10 more 01 Jun 2010-Antimicrobial Agents and Chemotherapy 113 Citations	These new peptides may have therapeutic potential.
Open access•Journal Article•DOI Salt-Resistant Alpha-Helical Cationic Antimicrobial Peptides Carol L. Friedrich, Monisha G. Scott, D. Nedra Karunaratne, Hong Yan, Robert E. W. Hancock - Show less +4 more 01 Jul 1999-Antimicrobial Agents and Chemotherapy 218 Citations	These peptides are potential candidates for future therapeutic drugs.
Journal Article•DOI Cryptides: Functional cryptic peptides hidden in protein structures Nobuhiko Ueki, Kazuya Someya, Kazuya Someya, Yuko Matsuo, Kaori Wakamatsu, Hidehito Mukai - Show less +5 more 01 Jan 2007-Biopolymers 60 Citations	These findings suggest the existence of many different functional peptides whose functions have not been identified yet.
Journal Article•DOI In vivo challenges of anti-diabetic peptide therapeutics: Gastrointestinal stability, toxicity and allergenicity Pei Gee Yap, Chee-Yuen Gan - Show less +1 more 01 Nov 2020-Trends in Food Science and Technology 22 Citations	The cleaved peptides may subsequently exert other bioactivities.
Journal Article•DOI Sequence Effects on Helix-Sheet Conformational Transitions of Designed Amphiphilic Peptides Yasumasa Fukushima 01 Mar 1996-Bulletin of the Chemical Society of Japan 12 Citations	These peptides could be useful models for...

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What are the specific bioactive compounds identified in Euphorbia hirta that exhibit antibacterial activity?

The bioactive compounds identified in Euphorbia hirta that exhibit antibacterial activity include methyl 2,5-dihydroxybenzoate, n-octyl benzoate, friedelanol, and germanicol. Additionally, Euphorbia hirta contains flavonoids such as 3,5,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4H-chromen-4-one and 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-6-methoxy-4H-chromen-4-one, which have shown promising antibacterial activities. These compounds have demonstrated inhibitory effects against various bacterial strains, highlighting the potential of Euphorbia hirta as a source of antibacterial agents.What is NMR spectroscopy?

Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful method for studying the structure, dynamics, and interactions of various molecules, including peptides, macromolecules, proteins, and synthetic macromolecular materials. It provides atomic resolution insights into complex biological systems, such as membrane-embedded proteins and mineral-associated proteins, which are challenging for other techniques like X-ray crystallography or electron microscopy. NMR spectroscopy is essential for chemical identification, structural studies, and analyzing molecular compounds in solutions, making it a valuable tool in structural genomics, drug discovery, and pharmaceutical research. Moreover, NMR can characterize the structure, dynamics, and motions of components within synthetic macromolecular systems, offering detailed information on molecular movements and functional species like protons or ions. Additionally, NMR spectroscopy plays a crucial role in characterizing polymer chains, estimating thermal mobility, and investigating chain conformations in both solution and solid states.AMR genes Biofilm formation Cathelicidin S aureus

Staphylococcus aureus utilizes a set of resistant genes to combat the threat posed by antimicrobial peptides like cathelicidin LL-37. Biofilm formation is a crucial aspect of S. aureus survival and antimicrobial resistance, with biofilm-related proteins playing a significant role. Studies on multidrug-resistant S. aureus strains revealed that biofilm formation is prevalent among these strains, impacting their ability to persist and infect. Additionally, S. aureus isolates exhibit resistance to various antibiotics, with a high percentage showing biofilm production, indicating their persistence in clinical settings. The interplay between AMR genes, biofilm formation, and cathelicidin resistance underscores the complex mechanisms employed by S. aureus to evade antimicrobial threats and highlights the importance of understanding these interactions for developing effective treatment strategies.AMR genes Biofilm formation Cathelicidin S aureus in Silico

In silico analysis of AMR genes, biofilm formation, and the interaction with cathelicidin in Staphylococcus aureus reveals crucial insights. Studies highlight the complexity of S. aureus resistance mechanisms, including membrane alterations to combat antimicrobial peptides. Biofilm formation is a key survival strategy for S. aureus, aiding in environmental persistence and antimicrobial resistance. The presence of biofilm-related proteins and specific genes like icaD play significant roles in biofilm development and antibiotic resistance. Additionally, the interaction between S. aureus and cathelicidin peptides underscores the importance of understanding peptide-response genes for infection, biofilm formation, and antibiotic design. Integrating these findings through in silico analysis can provide a comprehensive understanding of AMR mechanisms, biofilm dynamics, and peptide interactions in S. aureus.What is the molecular mechanism of flexible docking followed by rigid docking in plant metabolites antibacterial analysis?

Flexible docking followed by rigid docking is a crucial approach in analyzing plant metabolites for antibacterial activity. This methodology involves initially conducting flexible docking to identify potential compounds that interact favorably with specific bacterial protein targets. Subsequently, rigid docking is employed to further refine the interactions and assess the binding affinity of the selected compounds with the target proteins. For instance, in the study of Pyracantha crenulata phytoconstituents, molecular docking revealed that compounds like rutin and phloridzin exhibited superior docking scores against various antibacterial targets. Similarly, in the analysis of Brucea antidysentrica compounds, flexible and rigid docking highlighted the interactions of canthin-6-one and 1,11-dimethoxycanthin-6-one with DNA gyrase enzyme, indicating their potential as antibacterial inhibitors.