PMID- 20449583 OWN - NLM STAT- MEDLINE DCOM- 20100924 LR - 20211020 IS - 1432-184X (Electronic) IS - 0095-3628 (Print) IS - 0095-3628 (Linking) VI - 60 IP - 1 DP - 2010 Jul TI - Molecular and microscopical investigation of the microflora inhabiting a deteriorated Italian manuscript dated from the thirteenth century. PG - 69-80 LID - 10.1007/s00248-010-9667-9 [doi] AB - This case study shows the application of nontraditional diagnostic methods to investigate the microbial consortia inhabiting an ancient manuscript. The manuscript was suspected to be biologically deteriorated and SEM observations showed the presence of fungal spores attached to fibers, but classic culturing methods did not succeed in isolating microbial contaminants. Therefore, molecular methods, including PCR, denaturing gradient gel electrophoresis (DGGE), and clone libraries, were used as a sensitive alternative to conventional cultivation techniques. DGGE fingerprints revealed a high biodiversity of both bacteria and fungi inhabiting the manuscript. DNA sequence analysis confirmed the existence of fungi and bacteria in manuscript samples. A number of fungal clones identified on the manuscript showed similarity to fungal species inhabiting dry or saline environments, suggesting that the manuscript environment selects for osmophilic or xerophilic fungal species. Most of the bacterial sequences retrieved from the manuscript belong to phylotypes with cellulolytic activities. FAU - Michaelsen, Astrid AU - Michaelsen A AD - Department of Microbial Ecology, University of Vienna, Althanstrasse 14, Vienna, Austria. FAU - Pinar, Guadalupe AU - Pinar G FAU - Pinzari, Flavia AU - Pinzari F LA - eng GR - P 17328/FWF_/Austrian Science Fund FWF/Austria PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20100507 PL - United States TA - Microb Ecol JT - Microbial ecology JID - 7500663 RN - 0 (DNA, Bacterial) RN - 0 (DNA, Fungal) SB - IM MH - Bacteria/genetics/*isolation & purification MH - *Biodiversity MH - DNA, Bacterial/genetics MH - DNA, Fungal/genetics MH - Electrophoresis, Polyacrylamide Gel MH - *Environmental Microbiology MH - Fungi/genetics/*isolation & purification MH - *Manuscripts as Topic MH - Polymerase Chain Reaction MH - Sequence Analysis, DNA MH - Spores, Fungal/isolation & purification PMC - PMC2917558 EDAT- 2010/05/08 06:00 MHDA- 2010/09/25 06:00 PMCR- 2010/05/07 CRDT- 2010/05/08 06:00 PHST- 2010/03/01 00:00 [received] PHST- 2010/03/12 00:00 [accepted] PHST- 2010/05/08 06:00 [entrez] PHST- 2010/05/08 06:00 [pubmed] PHST- 2010/09/25 06:00 [medline] PHST- 2010/05/07 00:00 [pmc-release] AID - 9667 [pii] AID - 10.1007/s00248-010-9667-9 [doi] PST - ppublish SO - Microb Ecol. 2010 Jul;60(1):69-80. doi: 10.1007/s00248-010-9667-9. Epub 2010 May 7.