FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387436090> ?p ?o ?g. }

• W4387436090 endingPage "105689" @default.
• W4387436090 startingPage "105689" @default.
• W4387436090 abstract "Biodeterioration of ancient wall paintings is a ubiquitous phenomenon that threatens the long-term survival of invaluable cultural heritage. In this study, the Naumannella cuiyingiana AFT2T, isolated from the surface of tomb paintings dating back 1500 years, was observed to be capable of altering the appearing colors of Pb-containing pigments. By a combination of physiological and biochemical measurements and transcriptomic analysis of strain AFT2T under Pb amendment treatments, the discoloration mechanisms were investigated further in depth. Incubation experiments showed that the discoloration reaction resulted from an interaction between Pb-containing pigments and strain AFT2T cells. Subsequently, we found that strain AFT2T had ability to assimilate Pb ions from pigments by using EDX mapping. Finally, after comparing to the controls, it is speculated that the observed discoloration is the formation of cellular product PbS and a series of additional tests were conducted to verify this. In addition, controlling the chemical composition in the culture medium was utilized to confirm the source of S which might be related to the sulfur-containing amino acids of animal proteins in the medium. Transcriptomic analysis exhibited that Pb stress strongly affected the expression of some genes in strain AFT2T, such as metal ion transport and metabolism genes and genes related to the TlpA family protein disulfide reductases. Among them, the gene of the enzyme with disulfide-bond reducing properties and the gene encoding the divalent Pb ion uptake transporter are the key genes in the process of discoloration. A combination of biochemical reactions and transcriptomic analysis was utilized to reveal the key genes involved in the discoloration of Pb-containing pigments by strain AFT2T. These results provide not only new insights and a theoretical basis for the conservation of cultural relics but also a new means for the management of heavy metal pollution in the environments." @default.
• W4387436090 created "2023-10-09" @default.
• W4387436090 creator A5012767300 @default.
• W4387436090 creator A5014630069 @default.
• W4387436090 creator A5026984704 @default.
• W4387436090 creator A5035765189 @default.
• W4387436090 creator A5042316807 @default.
• W4387436090 creator A5046749371 @default.
• W4387436090 creator A5061140388 @default.
• W4387436090 creator A5063627915 @default.
• W4387436090 creator A5081631175 @default.
• W4387436090 creator A5083541360 @default.
• W4387436090 date "2023-11-01" @default.
• W4387436090 modified "2023-10-09" @default.
• W4387436090 title "Mechanisms of lead-containing pigment discoloration caused by Naumannella cuiyingiana AFT2T isolated from 1500 years tomb wall painting of China" @default.
• W4387436090 cites W1976160000 @default.
• W4387436090 cites W1983403167 @default.
• W4387436090 cites W1986452462 @default.
• W4387436090 cites W2017349375 @default.
• W4387436090 cites W2018526118 @default.
• W4387436090 cites W2036316950 @default.
• W4387436090 cites W2041625749 @default.
• W4387436090 cites W2043125752 @default.
• W4387436090 cites W2045204781 @default.
• W4387436090 cites W2048311561 @default.
• W4387436090 cites W2055043387 @default.
• W4387436090 cites W2064488825 @default.
• W4387436090 cites W2069945423 @default.
• W4387436090 cites W2073844422 @default.
• W4387436090 cites W2074799601 @default.
• W4387436090 cites W2084904561 @default.
• W4387436090 cites W2087992070 @default.
• W4387436090 cites W2094426015 @default.
• W4387436090 cites W2108230379 @default.
• W4387436090 cites W2109293013 @default.
• W4387436090 cites W2131271579 @default.
• W4387436090 cites W2131803087 @default.
• W4387436090 cites W2140729960 @default.
• W4387436090 cites W2141458291 @default.
• W4387436090 cites W2143485490 @default.
• W4387436090 cites W2155606054 @default.
• W4387436090 cites W2190540363 @default.
• W4387436090 cites W2273642149 @default.
• W4387436090 cites W2275676067 @default.
• W4387436090 cites W2280237571 @default.
• W4387436090 cites W2287775512 @default.
• W4387436090 cites W2338531481 @default.
• W4387436090 cites W2538143681 @default.
• W4387436090 cites W2582357207 @default.
• W4387436090 cites W2605417122 @default.
• W4387436090 cites W2744152239 @default.
• W4387436090 cites W2794564875 @default.
• W4387436090 cites W2883907941 @default.
• W4387436090 cites W2901537485 @default.
• W4387436090 cites W2919948446 @default.
• W4387436090 cites W2951527443 @default.
• W4387436090 cites W2963248360 @default.
• W4387436090 cites W2988302291 @default.
• W4387436090 cites W3017234297 @default.
• W4387436090 cites W3026266306 @default.
• W4387436090 cites W3108848548 @default.
• W4387436090 cites W3174059936 @default.
• W4387436090 cites W3176406439 @default.
• W4387436090 cites W3177326127 @default.
• W4387436090 cites W3182578818 @default.
• W4387436090 cites W3204737468 @default.
• W4387436090 cites W4226108508 @default.
• W4387436090 cites W4294216483 @default.
• W4387436090 cites W4310684678 @default.
• W4387436090 cites W4312106743 @default.
• W4387436090 cites W4319596831 @default.
• W4387436090 cites W4321598562 @default.
• W4387436090 cites W4323353407 @default.
• W4387436090 cites W4365449488 @default.
• W4387436090 cites W4382809949 @default.
• W4387436090 doi "https://doi.org/10.1016/j.ibiod.2023.105689" @default.
• W4387436090 hasPublicationYear "2023" @default.
• W4387436090 type Work @default.
• W4387436090 citedByCount "0" @default.
• W4387436090 crossrefType "journal-article" @default.
• W4387436090 hasAuthorship W4387436090A5012767300 @default.
• W4387436090 hasAuthorship W4387436090A5014630069 @default.
• W4387436090 hasAuthorship W4387436090A5026984704 @default.
• W4387436090 hasAuthorship W4387436090A5035765189 @default.
• W4387436090 hasAuthorship W4387436090A5042316807 @default.
• W4387436090 hasAuthorship W4387436090A5046749371 @default.
• W4387436090 hasAuthorship W4387436090A5061140388 @default.
• W4387436090 hasAuthorship W4387436090A5063627915 @default.
• W4387436090 hasAuthorship W4387436090A5081631175 @default.
• W4387436090 hasAuthorship W4387436090A5083541360 @default.
• W4387436090 hasConcept C104317684 @default.
• W4387436090 hasConcept C105702510 @default.
• W4387436090 hasConcept C150194340 @default.
• W4387436090 hasConcept C162317418 @default.
• W4387436090 hasConcept C178790620 @default.
• W4387436090 hasConcept C185592680 @default.
• W4387436090 hasConcept C2778022156 @default.
• W4387436090 hasConcept C55493867 @default.

• next