LibyaMed

Mitigation of the Toxic Effects of Periodontal Pathogens by Candidate Probiotics in Oral Keratinocytes, and in an Invertebrate Model

. . Moman R, O’Neill CA, Ledder RG, Cheesapcharoen T, McBain AJ. . Front Microbiol. 2020 Jun 16;11:999. doi: 10.3389/fmicb.2020.00999. 2020. Abstract The larvae of the wax moth Galleria mellonella and human oral keratinocytes were used to investigate the protective activity of the candidate oral probiotics Lactobacillus rhamnosus GG (LHR), Lactobacillus reuteri (LR), and Streptococcus …

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Acetaldehyde production by Rothia mucilaginosa isolates from patients with oral leukoplakia

. . Amer A, Whelan A, Al-Hebshi NN, Healy CM, Moran GP. . J Oral Microbiol. 2020 Mar 21;12(1):1743066. doi: 10.1080/20002297.2020.1743066. 2020. Abstract Rothia mucilaginosa has been found at high abundance on oral leukoplakia (OLK). The ability of clinical isolates to produce acetaldehyde (ACH) from ethanol has not been investigated. The objective of the current …

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Persistent global marine euxinia in the early Silurian

. . Stockey RG, Cole DB, Planavsky NJ, Loydell DK, Frýda J, Sperling EA. . Nat Commun. 2020 Apr 14;11(1):1804. doi: 10.1038/s41467-020-15400-y. Abstract The second pulse of the Late Ordovician mass extinction occurred around the Hirnantian-Rhuddanian boundary (~444 Ma) and has been correlated with expanded marine anoxia lasting into the earliest Silurian. Characterization of the Hirnantian …

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Diagnosis of leprosy in a Nigerian migrant: implementation of surveillance measures in the current migration context

. . Marotta M, Dallolio L, Toni G, Toni F, Leoni E. . Ann Ig. 2020 Jul-Aug;32(4):336-343. doi: 10.7416/ai.2020.2357. Abstract BACKGROUND: In Italy, leprosy diagnosis is reported in immigrants from endemic countries or Italians who have stayed in endemic areas. We report the first leprosy case to be observed in a migrant from Nigeria in …

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Factors influencing retention among hospital nurses: systematic review

. . Marufu TC, Collins A, Vargas L, Gillespie L, Almghairbi D. . Br J Nurs. 2021 Mar 11;30(5):302-308. doi: 10.12968/bjon.2021.30.5.302. Abstract BACKGROUND: Recruitment and retention of nursing staff is the biggest workforce challenge faced by healthcare institutions. Across the UK, there are currently around 50 000 nursing vacancies, and the number of people leaving …

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Cassava/sugar palm fiber reinforced cassava starch hybrid composites: Physical, thermal and structural properties

. . Edhirej A, Sapuan SM, Jawaid M, Zahari NI. . Int J Biol Macromol. 2017 Aug;101:75-83. doi: 10.1016/j.ijbiomac.2017.03.045. Epub 2017 Mar 10. Abstract A hybrid composite was prepared from cassava bagasse (CB) and sugar palm fiber (SPF) using casting technique with cassava starch (CS) as matrix and fructose as a plasticizer. Different loadings of …

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The Effect of Cyclic Loading on the Compressive Strength of Core Build-Up Materials

. . Zankuli MA, Silikas N, Devlin H. . J Prosthodont. 2015 Oct;24(7):549-552. doi: 10.1111/jopr.12264. Epub 2015 Jan 15. Abstract PURPOSE: To evaluate the effect of cyclic loading on compressive strength of core build-up materials. MATERIALS AND METHODS: Four dual-cured composites (Core.X Flow, Grandio Core, Bright Flow Core, Spee-Dee) and one light-cured reinforced resin-modified glass …

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New phiomorph rodents from the latest Eocene of Egypt, and the impact of Bayesian “clock”-based phylogenetic methods on estimates of basal hystricognath relationships and biochronology

. . Sallam HM, Seiffert ER. . PeerJ. 2016 Mar 1;4:e1717. doi: 10.7717/peerj.1717. 2016. Abstract The Fayum Depression of Egypt has yielded fossils of hystricognathous rodents from multiple Eocene and Oligocene horizons that range in age from ∼37 to ∼30 Ma and document several phases in the early evolution of crown Hystricognathi and one of …

New phiomorph rodents from the latest Eocene of Egypt, and the impact of Bayesian “clock”-based phylogenetic methods on estimates of basal hystricognath relationships and biochronology Read More »