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Tracing the introduction of domestic small bovids in Austral Africa using palaeoproteomics
Louise Le Meillour, Antoine Zazzo, Sophie Cersoy, Marie Arul, Matthieu Lebon, Joséphine Lesur, Chrystelle Le Danvic, David Pleurdeau, Patricia
Nagnan-Le Meillour, Severine Zirah
To cite this version:
Louise Le Meillour, Antoine Zazzo, Sophie Cersoy, Marie Arul, Matthieu Lebon, et al.. Tracing the introduction of domestic small bovids in Austral Africa using palaeoproteomics. SMMAP 2017 (Spectrométrie de Masse, Métabolomique et Analyse Protéomique 2017)., Oct 2017, Marne-la-Vallée, France. �mnhn-03203212�
T RACING THE INTRODUCTION OF DOMESTIC SMALL BOVIDS IN A USTRAL A FRICA USING
P ALAEOPROTEOMICS
L E M EILLOUR L.
1, Z AZZO A.
1, C ERSOY S.
2, M ARIE A.
3, L EBON M.
4, L ESUR J.
1, L E D ANVIC C.
5, P LEURDEAU D.
4, N AGNAN -L E M EILLOUR P.
6& Z IRAH S.
71 Archéozoologie, Archéobotanique : sociétés, pratiques et environnements (AASPE) – Sorbonne Universités, Muséum national d’Histoire naturelle (MNHN), CNRS : UMR 7209 – CP 56, 55 rue Buffon, 75005 Paris
2 Centre de recherche sur la Conservation des Collections (CRC) – Muséum national d’Histoire naturelle (MNHN), Ministère de la Culture et de la Communication, CNRS : USR 3224 – CP 21, 36 rue Geoffroy Saint-Hilaire, 75005 Paris, France
3 Plateforme de spectrométrie de masse – CNRS : UMR 7245, 63, rue Cuvier 75005 Paris, France
4 Histoire naturelle de l’Homme préhistorique (HNHP) – Sorbonne Universités, Muséum national d’Histoire naturelle (MNHN), UPVD, CNRS : UMR 7194 – 17 Place du Trocadéro, 75116 Paris, France
5 Unité de Glycobiologie Structurale et Fonctionnelle (ALLICE) – Allice – Cité Scientifique, avenue Mendeleiev – 59655 Villeneuve d’Ascq cedex, France
6 Unité de Glycobiologie structurale et fonctionnelle - UMR 8576 CNRS/Univ. Lille1/USC INRA 1409 (UGSF) – CNRS : UMR 8576, Université Lille I - Sciences et technologies – Bâtiment C9 Cité Scientifique, avenue Mendeleiev – 59655 Villeneuve d’Ascq cedex, France
7 Molécules de Communication et Adaptation des Micro-Organismes (MCAM) – Sorbonne Universités, Muséum national d’Histoire naturelle (MNHN), CNRS : UMR 7245 – CP 54, 57 rue Cuvier, 75005 Paris, France
o In Austral Africa, no remains of domestic caprines (sheep Ovis aries and goat Capra hircus) has never been found in archaeological assemblages.
This suggests that those domestic animals have been introduced from the Near East to East Africa and then to the southern part of the continent (MacHugh, Larson & Orlando 2017, Vigne 2011).
o Classical morphological determination of caprines from bone remains is often tricky due to the similarities between close related species as well as between domestic and wild species, fragmentation of the remains and bone diagenesis.
o Paleoproteomics has revealed as a powerful approach for the distinction of domestic caprines (Buckley et al. 2010). We used this technique on remains from two Austral African sites considered as the oldest pastoral sites of the region: Leopard Cave in Namibia (Pleurdeau et al. 2012) and Toteng in Botswana (Robbins et al. 2008). Our objective was to ascertain the presence or absence of domestic animals at these sites.
o Three different sample preparation protocols were tested in order to identify the best conditons for remains from arid environment. Bottom-up proteomics analysis was performed on an ESI-Q-TOF device with a data dependent autoMS/MS method. Modern samples from referential collections (MNHN) were also analyzed to constitute a database of unreported diagnostic peptides for species identification.
I NTRODUCTION
Leopard Cave
Toteng
C ONCLUSION
We would like to thank the LabEx BCDiv for funding a Master’s grant on this topic; the MNHN for funding the analysis through the ATM grant
« ProtéArch »; the CNRS and the MNHN for funding the ISABIO equipment project; the UMR 8576 for accessing the lab and providing equipment for molecular biology manipulations; the « Plateforme de Caractérisation des Matériaux » for FT-IR analysis facilities and the « Plateau technique de Spectrométrie de Masse Bio-Organique » of the MNHN for access to the UHPLC-ESI-Q-TOF instrument.
R ESULTS
M ATERIALS
100 km
Gaborone Ghanzi
TOTENG Lac Ngami
BOTSWANA
100 km
Windhoek LEOPARD CAVE
NAMIBIE
3 dental remains morphologically identified as caprines
26 unidentified remains (due to taphonomy)
9 presented here
5 cm
M3 inf. R.
5 cm
M2 sup. R.
5 cm
½ mandible R.
TOT_26
2 cm 2 cm
TOT_03
2 cm
TOT_06
2 cm
TOT_07
2 cm
TOT_09
2 cm
TOT_11
2 cm
TOT_14 TOT_15
2 cm
TOT_18
2 cm
A
RCHAEOLOGICALM
ODERNBones and teeth from domestic and wild African species
Sheep Ovis aries
Damara breed
Goat Capra hircus
Brandberg breed
Impala Aepyceros melampus
Collections Anatomie Comparée MNHN
Springbok Antidorcas marsupialis
Collections Anatomie Comparée MNHN
M ETHODS
E
STIMATION OF THE ORGANIC PHASE PRESERVATIONFourier-Transform Infrared Spectroscopy (FT-IR)
FT-IR spectrumof one Leopard Cave sample
% N = !",$ &'()* +
,-. + 0,31
% collagène =
//0,/0 &'()* +
,-. + 1,69
Lebon et al. 2016, Cersoy et al. 2016
M
ASSS
PECTROMETRY ANALYSISS
AMPLE PREPARATIONNH4CO350 mM 3 h, 65°C, 350 rpm
Trypsin « Proteomics Grade » (Promega)
1 μg/ μL, 18h, 37°C, 350 rpm
Demineralization Solubilization Digestion
Tris-EDTA 0.5 M, pH 7.4 HCl 1M, 20 min
HCl 0.6M, 4h
Bucker Maxis II
UHPLC-MS/MS (ESI-Q-TOF)
o UHPLC : Ultimate 3000-RSLC (ThermoSci), Acclaim RSLC Advantage II column (2,2 μm, 2,1x100 mm, ThermoSci);
o MS : ESI-Q-TOF positive mode, m/z 200-3000
o Analysis : AutoMS/MS data
14,37 13,45
11,24
5,72 5,38
3,58 3,34 3,11 3,10 2,94 2,73 2,66 2,57 2,45 2,44 2,40 2,21 2,18 2,03 1,99 1,91 0
5 10 15
%20
Modern ref. Leopard
Cave Toteng
E
STIMATION OF THE ORGANIC PHASE PRESERVATIONLC_N7_113_1M
260.164 342.218
430.235
540.285 600.343 637.340 671.381
799.441
b I
y I G A
b (4)
b (5)
y (4)
y (5) y (6) y (7)
300 400 500 600 700 m/z
Cmpd 55, +MS2(799.4415), 41.0eV, 2.4 min #156 [Cmpd 55, +MS2(799.4415), 41.0eV, 2.4 min #156]
x105
0.0 0.2 0.4 0.6 0.8 1.0
Intensity
175.121 361.188 501.201 686.284
754.395 2+
853.902
924.467
1078.543
1206.603
1334.665 1405.708 1532.685 R y
b (3) b (6)
y (15)++
y (9)
b (14)
200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 m/z
Cmpd 96, +MS2(853.9018), 34.2eV, 3.2 min #216 [Cmpd 96, +MS2(853.9018), 34.2eV, 3.2 min #216]
x106
0.0 0.2 0.4 0.6 0.8
Intensity
799.44
LC_N7_113_06M
171.079 260.164 342.218
430.235
543.320 600.343 671.380
799.441
b I
y I G A
b (4)
b (5)
y (4)
y (5) y (6) y (7)
y (9)
150 200 250 300 350 400 450 500 550 600 650 700 750 m/z
Cmpd 78, +MS2(799.4408), 41.0eV, 2.3 min #157-163 [Cmpd 78, +MS2(799.4408), 41.0eV, 2.3 min #157-163]
x106
0.0 0.2 0.4 0.6 0.8
Intensity
175.121 361.187 501.200 686.282
754.394 2+
853.901
924.465
1078.541
1206.602
1277.639 1346.615 1532.685 R y
b (6)++ b (6)
y (15)++
y (9)
b (14)
200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 m/z
Cmpd 128, +MS2(853.9009), 34.2eV, 3.2 min #228 [Cmpd 128, +MS2(853.9009), 34.2eV, 3.2 min #228]
x105
0.0 0.5 1.0 1.5
Intensity
LC_N6_176_1M
171.115 311.176 426.240 596.348 3+
763.379
3+
961.826
2+
1144.565 2+
1278.146 2+
1357.182 1444.726 1697.415
b G
b (4)++ y (5)++ b (7)
y (26)++
200 400 600 800 1000 1200 1400 1600 m/z
Cmpd 175, +MS2(961.8263), 35.0eV, 4.3 min #362-365 [Cmpd 175, +MS2(961.8263), 35.0eV, 4.3 min #362-365]
x106
0.0 0.5 1.0 1.5 2.0 2.5
Intensity
86.097 199.111 312.195 411.265
2+
608.317
2+
730.924
865.500
932.470 1050.582
1149.652
b I V G Q P P G
Ry P P Q G V I
b (2) b (3) b (4)
y (5)
b (6)
y (15)++
y (9)
y (11)
y (12)
100 200 300 400 500 600 700 800 900 1000 1100 1200 m/z
Cmpd 208, +MS2(730.9245), 29.2eV, 4.6 min #409 [Cmpd 208, +MS2(730.9245), 29.2eV, 4.6 min #409]
x105
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Intensity
MS/MS spectrum of [M+H]+ ion of GAAGIPEGK peptide (m/z 799.44, 2,4 min) of one Leopard Cave’s sample, demineralized with Tris-EDTA.
MS/MS spectrum of [M+H]+ ion of LCPDCPLLANDSR peptide with a phosphorylation (S)
(m/z 853.90, 3,2 min) of one Leopard Cave’s sample, demineralized with Tris-EDTA. MS/MS spectrum of [M+H]+ ion of TPIVGQPSVPGGPVR peptide (m/z 730.92, 4,6 min) of one Leopard Cave’s sample, demineralized with Tris-EDTA.
644 GAAGIPEGK 652
m/z 799,44 (2+)
145 LCPDCPLLAPLNDSR 159
333 TPIVGQPSVPGGPVR 348
m/z 853,90 (2+)
m/z 730,41 (2+)
Alpha 2 chain collagen type I
Alpha 2 HS glycoprotein
TOT 14 TOT 09 TOT 11 & 15
🐖 🐗 🐎
🐑
TOT 14 TOT 09 TOT 11 & 15
🐑
O. aries
O. aries
Suids Equids
Biochronology &
geographic repartition
Kingdon 1997
Phacochoerus sp.
Potamochoerus sp.
Equus burchellii
or
o Identification of the best protocol for arid environments remains : Tris-EDTA
o Identification of specific markers of unpublished species (Antidorcas marsupialis) on 2 different proteins o Attribution of 4 morphologically undetermined remains
o Re-attribution of Leopard Cave remains ➜ wild species: no domestication at this site o Identification of sheep at Toteng ➜ confirmation of domestication at this site
Namibia
South Africa Lesotho
Swaziland
Toteng 3 to be dated Leopard Cave
Spoegrivier
IIe c. BCE Blombos Cave
Ist c. BCE Toteng 1
Ist c. BCE
Pleurdeau et al. 2012, Robbins et al. 2008
A
RCHAEOLOGICAL IMPLICATIONS- MacHugh, Larson & Orlando 2017, Annual Review of Animal Bioscience, 5, 329-51.
- Vigne 2011, Comptes rendus biologies, 334(3), 171-181.
- Buckley et al. 2010, Journal of Archaeological Science, 37(1), 13-20.
- Pleurdeau et al. 2012, Plos One, 7(7), e40340.
- Robbins et al. 2008, Journal of African Archaeology, 6(1), 131-149.
- Lebon et al. 2016, Radiocarbon, 1-15.
- Cersoy et al. 2017, Radiocarbon, 1-16.
- Kingdon 1997, Princeton Univ. Press, London, 544 p.