Les hommes de Néandertal du Caucase du Nord : entre l’Ouest et l’Est

A geographical position of the Caucasus in the border between Europe and Asia defines a complex character of the Middle Paleolithic in the region as a whole and in the Northern Caucasus in particular. Today, we can recognize three major cultural areas existed during the Middle Paleolithic in the Northern Caucasus: (1) a local North Caucasian variant of Eastern Micoquian, which is closely related to Eastern Micoquian of Central and Eastern Europe, in the Northwestern Caucasus; (2) a specific Caucasian industry type (called Khostinian Mousterian), which penetrated during later MIS 3 to the Northwestern Caucasus from the Northeastern Black sea cost in the Southern Caucasus; and (3) a similar to Zagros Mousterian industry, which is presented in Weasel Cave in the Northeastern Caucasus.     

The paleobiology of two adult skeletons from Baousso da Torre (Bausu da Ture) (Liguria,Italy): Implications for Gravettian lifestyle

This article presents the main skeletal characteristics of the two largely unpublished Gravettian adult skeletons from Baousso da Torre (Liguria, Italy). BT1 and BT2 were two adult tall males, who died aged respectively between 20 and 50 years, and between 20 and 30 years. Their body proportions fall within the range of variation known for the middle Upper Paleolithic, and their skeletal remains are characterized by considerable osteometric values, which fall consistently in the upper part of the Upper Paleolithic male sample variation. They show a high degree of upper limb lateralization, implying that they were likely involved in strenuous and/or repetitive unimanual tasks. They also exhibit very robust lower limbs, likely related to repeated long-distance travels in mountainous terrains. These results are in total agreement with previous hypotheses on Late Pleistocene population behavioral patterns.     

旧石器时代的蚌制品

本文记述的蚌制品,系出自山西省新绛县三家店。其地层为粗细砂粒,地貌部位为汾河第三阶地。与蚌制品同一层位出土的哺乳动物化石有Palaeoloxodon namadieus,Equus of.prjewalskyi,Sus sp.,sinomegaceros sp.,Bubalus sp.等。它的发现,为研究汾河中下游地区旧石器时代文化的性质,提供了新的材料。     

Test excavations and initial results at the Middle and Upper Paleolithic sites of Gilvaran,Kaldar, Ghamari caves and Gar Arjene Rockshelter,Khorramabad Valley,western Iran

This paper introduces the excavations in several Paleolithic sites in the Khorramabad Valley, Western Iran. Apart from the two well-known sites of Ghamari Cave and Gar Arjene rock shelter, first excavated by Frank Hole and Kent Flannery in the 1960s, the Gilvaran and Kaldar caves were excavated for the first time. Here we present the stratigraphy of these sites, general data from the lithic assemblages, and the identifications of a small part of the faunal remains. Preliminary results are showing that all of the sites were occupied from the Middle and Upper Paleolithic onward, and therefore provide great potential for the study of the transition between these cultural periods. Our preliminary techno-typological observations show that the lower levels of the Gilvaran and Ghamari sequences may represent an early phase of the Middle Paleolithic.     

Leporids as a potential resource for predators (hominins,mammalian carnivores,raptors): An example of mixed contribution from level III of Teixoneres Cave (MIS 3, Barcelona,Spain)

Apart from humans, other predators can take part in creating bone accumulations by generating waste materials that may have been mixed with those produced by hominids and leading to the formation of palimpsests. This is discussed here in the case of Middle Paleolithic leporid assemblages, to which carnivores have frequently contributed. Level III of Teixoneres Cave (MIS 3) is a sample that can be used to address the origin of leporid assemblages in archaeological contexts. Applying an archaeozoological and taphonomical methodology has made it possible to state that the assemblage of leporids in the site has been generated by a mix of contributions, in which small mammal carnivores and nocturnal raptors seem to play an important role, together with occasional hominid inputs. The aim of this paper is to present new data about Neanderthal activities at this site and support the hypothesis related to short-term human occupations in the cave.     

Toll-like Receptors 3, 4, and 7 Are Expressed in the Enteric Nervous System and Dorsal Root Ganglia

The aim of the present study was to evaluate the expression of innate immunity receptors belonging to the Toll-like family in the neural plexuses of the different tracts of murine intestine, of the human ileum, and in lower dorsal root ganglia (DRGs) from where extrinsic afferents to these plexuses originate. Results obtained by immunohistochemistry and immunofluorescence on paraffin-embedded tissue and whole-mount preparations show that Toll-like receptors (TLRs) -3 and -7, recognizing viral RNA, and TLR4, recognizing lipopolysaccharide (membrane component of Gram-negative bacteria), are expressed in the myenteric and submucous plexuses of murine intestine and human ileum, and in DRGs primary sensory neurons. They also show that TLR4 immunostaining is stronger in murine distal large bowel. In murine tissue, expression of TLRs was present in both neurons and glial cells. These observations indicate that the enteric neural network might be directly activated by bacterial and viral components and is therefore more in the forefront than previously envisaged in defense responses of the intestinal wall and in the cross-talk with intestinal microbiota. They also highlight the presence of a peripheral neural network that by way of hardwired neurotransmission could potentially convey to the central nervous system specific information on our microbial counterpart and invading or potentially invading pathogens. (J Histochem Cytochem 57:1013–1023, 2009)     

Blades,bladelets and flakes: A case of variability in tool design at the dawn of the Middle–Upper Palaeolithic transition in Italy

Neanderthals left diverse sets of cultural evidence just before the Middle–Upper Palaeolithic transition in Europe. Within this evidence, the production of lithic implements plays a key role in detecting possible affiliations (or lack thereof) with the techno-complexes that occurred during the few millennia before the large-scale spread of the Proto-Aurignacian. This crucial phase has also been recorded in the North of Italy, where around 44–45 ky cal BP, the last Neanderthals were still using the Levallois knapping technique, in common with the technology adopted at several sites in the central Mediterranean region. A similar picture is seen at the Grotta di Fumane, which provides the evidence presented in this paper. The production technology employed produced different levels of variability with respect to the production of blades, sometimes pointed, and the use of recurrent centripetal flaking at the end of the reduction sequence, in addition to bladelet and Discoidal volumetric structures. This variability does not outweigh the dominant tendency towards the use of elongated Levallois blanks and other by-products for shaping into basic retouched tools such as simple or convergent scrapers and points. A break from this apparently well-rooted use of the unipolar Levallois method is recorded in the Uluzzian where, instead, flakes and cores were made using the centripetal modality.     

À propos de l’éclairage à la Grotte du Bison,Arcy-sur-Cure,Yonne, France

The lighting witnesses left by Neanderthals, tell us about the interest and curiosity of Neanderthals for the cavities around them. Three grease lamps unearthed in the deep part of the Grotte du Bison document us lighting. Placed in a strategic location, they are easily identifiable for occasional use. These lamps are mostly made on already hollow stalagmitic flows. It should however be noted that no stalagmitic flows exist in the cave of the Bison, the men therefore sought the material in the surrounding caves.