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Pentadecanal inspired molecules as new anti-biofilm agents against Staphylococcus epidermidis.
Ricciardelli A, Casillo A, Papa R, Monti DM, Imbimbo P, Vrenna G, Artini M, Selan L, Corsaro MM, Tutino ML, Parrilli E. Ricciardelli A, et al. Biofouling. 2018 Nov;34(10):1110-1120. doi: 10.1080/08927014.2018.1544246. Epub 2019 Jan 30. Biofouling. 2018. PMID: 30698031
In a recent paper, the purification and identification of the pentadecanal produced by the Antarctic bacterium Pseudoalteromonas haloplanktis TAC125, able to impair S. epidermidis biofilm formation, were reported. Here the authors report on the chemical synthesis of pen
In a recent paper, the purification and identification of the pentadecanal produced by the Antarctic bacterium Pseudoalteromonas halo …
A Bioassay Using a Pentadecanal Derivative to Measure S1P Lyase Activity.
Shin KO, Shamshiddinova M, Lee JN, Lee KS, Lee YM. Shin KO, et al. Int J Mol Sci. 2021 Feb 1;22(3):1438. doi: 10.3390/ijms22031438. Int J Mol Sci. 2021. PMID: 33535437 Free PMC article.
Here, we developed a newly designed assay using a C17-Sa1P substrate that degrades into pentadecanal and phosphoethanolamine. For higher sensitivity in pentadecanal analysis, we developed a quantitative protocol as well as a 5,5-dimethyl cyclohexanedione (5,5-dimeth …
Here, we developed a newly designed assay using a C17-Sa1P substrate that degrades into pentadecanal and phosphoethanolamine. For hig …
Pentadecanal and pentadecanoic acid coatings reduce biofilm formation of Staphylococcus epidermidis on PDMS.
Ricciardelli A, Casillo A, Corsaro MM, Tutino ML, Parrilli E, van der Mei HC. Ricciardelli A, et al. Pathog Dis. 2020 Apr 1;78(3):ftaa012. doi: 10.1093/femspd/ftaa012. Pathog Dis. 2020. PMID: 32105313
The Antarctic marine bacterium Pseudoalteromonas haloplanktis TAC125 was found to be able to produce an anti-biofilm molecule, the pentadecanal, active against S. epidermidis. In this work, we modified one of the most widely used silicone-based polymers, polydimethylsiloxa …
The Antarctic marine bacterium Pseudoalteromonas haloplanktis TAC125 was found to be able to produce an anti-biofilm molecule, the pentad
Determination of sphingosine-1-phosphate lyase activity by gas chromatography coupled to electron impact mass spectrometry.
Reina E, Camacho L, Casas J, Van Veldhoven PP, Fabrias G. Reina E, et al. Chem Phys Lipids. 2012 Feb;165(2):225-31. doi: 10.1016/j.chemphyslip.2012.01.001. Epub 2012 Jan 12. Chem Phys Lipids. 2012. PMID: 22265672
The assays uses C17-sphinganine-1-phosphate as substrate and the aldehyde product, pentadecanal, is quantified as its pentafluorobenzyloxime derivative by GC/MS. Derivatization of pentadecanal is performed as a one-step reaction, and the oxime product is directly in …
The assays uses C17-sphinganine-1-phosphate as substrate and the aldehyde product, pentadecanal, is quantified as its pentafluorobenz …
Anti-Biofilm Activity of a Long-Chain Fatty Aldehyde from Antarctic Pseudoalteromonas haloplanktis TAC125 against Staphylococcus epidermidis Biofilm.
Casillo A, Papa R, Ricciardelli A, Sannino F, Ziaco M, Tilotta M, Selan L, Marino G, Corsaro MM, Tutino ML, Artini M, Parrilli E. Casillo A, et al. Front Cell Infect Microbiol. 2017 Feb 23;7:46. doi: 10.3389/fcimb.2017.00046. eCollection 2017. Front Cell Infect Microbiol. 2017. PMID: 28280714 Free PMC article.
Further, indications of the mode of action of pentadecanal have been collected by studying the bioluminescence of a Vibrio harveyi reporter strain for the detection of autoinducer AI-2 like activities. The data collected suggest that pentadecanal acts as an AI-2 sig …
Further, indications of the mode of action of pentadecanal have been collected by studying the bioluminescence of a Vibrio harveyi re …
Antimicrobial activity evaluation of pure compounds obtained from Pseudoalteromonas haloplanktis against Listeria monocytogenes: Preliminary results.
Venuti I, Ceruso M, D'Angelo C, Casillo A, Pepe T. Venuti I, et al. Ital J Food Saf. 2022 Jun 27;11(2):10320. doi: 10.4081/ijfs.2022.10320. eCollection 2022 Jun 21. Ital J Food Saf. 2022. PMID: 35832041 Free PMC article.
Preliminary results of this study showed that pentadecanal inhibits the growth of L. monocytogenes, with a MIC (Minimum Inhibitory Concentration) of 0.6 mg/mL. ...These findings suggest the possibility of using pentadecanal as a natural antibacterial to improve safe …
Preliminary results of this study showed that pentadecanal inhibits the growth of L. monocytogenes, with a MIC (Minimum Inhibitory Co …
Effect of Salt (Sodium Chloride) Replacement With Potassium Chloride, High Pressure Processing, and Cold Storage at 4°C on Beef Sausage Volatile Compounds.
Ojangba T, Zhang L, Boamah S, Gao Y, Wang Z, Alhassan MW. Ojangba T, et al. Front Nutr. 2022 Apr 14;9:856089. doi: 10.3389/fnut.2022.856089. eCollection 2022. Front Nutr. 2022. PMID: 35495949 Free PMC article.
The aroma perceived in the beef sausage was due to compounds with the highest OAVs such as; pentadecanal, benzyl carbazate, anethole, myristicin, o-cresol, phenylacetaldehyde and (E)-methyl isoeugenol, pentadecanal, hexanoic acid, octanoic acid, eugenol, trans-2-non …
The aroma perceived in the beef sausage was due to compounds with the highest OAVs such as; pentadecanal, benzyl carbazate, anethole, …
Essential oils from the leaves of six medicinal plants of Nigeria.
Ogunwande IA, Avoseh NO, Flamini G, Hassan AS, Ogunmoye AO, Ogunsanwo AO, Yusuf KO, Kelechi AO, Tiamiyu ZA, Tabowei GO. Ogunwande IA, et al. Nat Prod Commun. 2013 Feb;8(2):243-8. Nat Prod Commun. 2013. PMID: 23513740
The oil of C. ferruginea was comprised mainly of (E)-geranyl acetone (13.7%), (E)-alpha-ionone (9.5%), phytol (5.8%), pentadecanal (6.1%) and 1-octen-3-ol (5.5%). The main compounds of A. djalonensis were alpha-humulene (31.9%), beta-caryophyllene (17.8%), humulene epoxide …
The oil of C. ferruginea was comprised mainly of (E)-geranyl acetone (13.7%), (E)-alpha-ionone (9.5%), phytol (5.8%), pentadecanal (6 …
Seasonal Monitoring of Volatiles and Antioxidant Activity of Brown Alga Cladostephus spongiosus.
Radman S, Čagalj M, Šimat V, Jerković I. Radman S, et al. Mar Drugs. 2023 Jul 21;21(7):415. doi: 10.3390/md21070415. Mar Drugs. 2023. PMID: 37504946 Free PMC article.
HD revealed aliphatic compounds (e.g., heptadecane, pentadecanal, (E)-heptadec-8-ene, (Z)-heptadec-3-ene), sesquiterpenes (germacrene D, epi-bicyclosesquiphellandrene, gleenol), diterpenes (phytol, pachydictyol A, (E)-geranyl geraniol, cembra-4,7,11,15-tetraen-3-ol), and o …
HD revealed aliphatic compounds (e.g., heptadecane, pentadecanal, (E)-heptadec-8-ene, (Z)-heptadec-3-ene), sesquiterpenes (germacrene …
Physicochemical Characteristics and Flavor-Related Compounds of Fresh and Frozen-Thawed Thigh Meats from Chickens.
Barido FH, Kim HJ, Shin DJ, Kwon JS, Kim HJ, Kim D, Choo HJ, Nam KC, Jo C, Lee JH, Lee SK, Jang A. Barido FH, et al. Foods. 2022 Sep 27;11(19):3006. doi: 10.3390/foods11193006. Foods. 2022. PMID: 36230082 Free PMC article.
This study indicated that changes in VOCs, including hydrocarbons (d-limonene, heptadecane, hexadecane, naphthalene, pentadecane, 3-methyl-, tridecane), esters (arsenous acid, tris(trimethylsilyl) ester, decanoic acid, ethyl ester, hexadecanoic acid, ethyl ester), alcohol (1-hexa …
This study indicated that changes in VOCs, including hydrocarbons (d-limonene, heptadecane, hexadecane, naphthalene, pentadecane, 3-methyl-, …
49 results