Report of bioerosions and cells in Cainotheriidae (Mammalia, Artiodactyla) from the phosphorites of Quercy (SW France)

doi:10.1038/s41598-024-74301-y

IVPP-IR

	Report of bioerosions and cells in Cainotheriidae (Mammalia, Artiodactyla) from the phosphorites of Quercy (SW France)
	Wu, Qian 1,2; Weppe, Romain 3; Lezin, Carine 4; Pan, Yanhong 5,6; Bailleul, Alida M.2
	2024-10-10
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	14 期号:1 页码:12
通讯作者	Wu, Qian(wuqian@ivpp.ac.cn) ; Bailleul, Alida M.(alida.bailleul@ivpp.ac.cn)
摘要	The phosphorites of the Quercy from SouthWest France are well known for fossils preserved in 3D with phosphatized soft-tissues. Given that phosphatization is known to favor fine cellular preservation, the present study delves into the histological analysis of white and brown bones of Cainotheriidae (Artiodactyla) recently excavated from the DAM1 site near Caylus. Microscopy revealed that the white bones were completely filled with bacterial erosions, while the brown bones showed a pristine histology and intralacunar content resembling fossilized osteocytes in some areas. After decalcification, a brown bone revealed an abundance of blood vessel-like structures, innumerable osteocyte-like structures with canaliculi and a few chondrocyte-like structures, while a white bone revealed only blood vessel-like structures that looked eaten away. All the data combined suggest the brown bones were shielded from bacterial attacks and were filled with fossilized organic matter and original biological structures. The data taken all together do not support that these structures are casts, but indeed original and endogenous cells. This study encourages further histochemical and mineralogical analyses on Quercy fossils and the unique taphonomy of DAM1 to better understand fossilization processes and their impact on the color of bones, the chemistry of skeletal tissues, soft tissues, and cells.
关键词	Quercy Bacterial erosions Cells Bone color Phosphatization
DOI	10.1038/s41598-024-74301-y
关键词[WOS]	SOFT-TISSUE ; EARLY OLIGOCENE ; DOUSHANTUO FORMATION ; PRESERVATION ; CARNIVORA ; EMBRYOS ; PHOSPHATIZATION ; CHONDROCYTES ; CHROMOSOMES ; DESTRUCTION
收录类别	SCI
语种	英语
资助项目	Youth Innovation Promotion Association Grant of the Chinese Academy of Sciences[2023078] ; National Natural Science Foundation of China NSFC[42350610256] ; NSFC[42302012] ; Beijing Natural Science Foundation[5224037] ; ANR DEADENDER program[ANR-18-CE02-0003-01] ; ANR DEADENDER program[ANR-22-CE02-0014-01] ; ANR ENLIVEN program[ANR-18-CE02-0003-01] ; ANR ENLIVEN program[ANR-22-CE02-0014-01]
项目资助者	Youth Innovation Promotion Association Grant of the Chinese Academy of Sciences ; National Natural Science Foundation of China NSFC ; NSFC ; Beijing Natural Science Foundation ; ANR DEADENDER program ; ANR ENLIVEN program
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001337092300047
出版者	NATURE PORTFOLIO
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/24096
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Wu, Qian; Bailleul, Alida M.
作者单位	1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing, Peoples R China 3.Univ Montpellier, CNRS, IRD, Inst Sci Evolut Montpellier, Montpellier, France 4.Univ Toulouse III, CNRS, CNES, IRD,Geosci Environm Toulouse GET,Observ Midi Pyre, 14 Ave E Belin, F-31400 Toulouse, France 5.Nanjing Univ, Ctr Res & Educ Biol Evolut & Environm, Sch Earth Sci & Engn, State Key Lab Mineral Deposits Res, Nanjing 210093, Peoples R China 6.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Nanjing 210093, Peoples R China
推荐引用方式 GB/T 7714	Wu, Qian,Weppe, Romain,Lezin, Carine,et al. Report of bioerosions and cells in Cainotheriidae (Mammalia, Artiodactyla) from the phosphorites of Quercy (SW France)[J]. SCIENTIFIC REPORTS,2024,14(1):12.
APA	Wu, Qian,Weppe, Romain,Lezin, Carine,Pan, Yanhong,&Bailleul, Alida M..(2024).Report of bioerosions and cells in Cainotheriidae (Mammalia, Artiodactyla) from the phosphorites of Quercy (SW France).SCIENTIFIC REPORTS,14(1),12.
MLA	Wu, Qian,et al."Report of bioerosions and cells in Cainotheriidae (Mammalia, Artiodactyla) from the phosphorites of Quercy (SW France)".SCIENTIFIC REPORTS 14.1(2024):12.