Results 51 to 60 of about 745,819 (248)

Covariación ontogénica en el endocráneo de Pan troglodytes / Ontogenetic covariation in the endocranium of Pan troglodytes

Revista Argentina de Antropología Biológica, 2014
RESUMEN Diversos estudios proponen que el neurocráneo en Homo sapiens es una estructura integrada y que la morfología de la bóveda y la base se asocia con modificaciones del cerebro. En este estudio se evaluó la covariación ontogénica en el endocráneo de
Marina Sardi, Jimena Barbeito-Andrés, Fernando Ventrice, Fernando Ramírez-Rozzi, Marisol Anzelmo, Anne-Marie Guihard-Costa   +5 more
doaj   +2 more sources

Sex-specific association patterns in bonobos and chimpanzees reflect species differences in cooperation [PDF]

Royal Society Open Science, 2017
In several group-living species, individuals' social preferences are thought to be influenced by cooperation. For some societies with fission–fusion dynamics, sex-specific association patterns reflect sex differences in cooperation in within- and between-
Martin Surbeck, Cédric Girard-Buttoz, Christophe Boesch, Catherine Crockford, Barbara Fruth, Gottfried Hohmann, Kevin E. Langergraber, Klaus Zuberbühler, Roman M. Wittig, Roger Mundry   +9 more
doaj   +1 more source

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

A Blood‐Derived Factor Rescues ALS: Platelet Factor 4 Activates OPTN‐Dependent Autophagy to Clear SOD1 Aggregates Independently of PINK1

Advanced Science, EarlyView.
Systemic platelet factor 4 (PF4) is significantly depleted in amyotrophic lateral sclerosis (ALS). Peripheral PF4 replenishment restores central proteostasis by driving OPTN‐dependent, PINK1‐independent selective autophagy in motor neurons. This intervention effectively clears toxic SOD1 aggregates, blunts glial activation, and preserves neuromuscular ...
Qingjian Xie, Yanbo Zhu, Wenhua Jiang, Haobo Xie, Yaojia Li, Mengjie Hu, Kezheng Li, Huan Yu, Yixuan Pan, Chaoyi Jiang, Xueqin Song, Dongsheng Fan, Binbin Deng   +12 more
wiley   +1 more source

How abnormal is the behaviour of captive, zoo-living, chimpanzees? [PDF]

, 2011
Background. Many captive chimpanzees (Pan troglodytes) show a variety of serious behavioural abnormalities, some of which have been considered as possible signs of compromised mental health.
Newton-Fisher, Nicholas E., Birkett Lucy P., Birkett, Lucy P., Nicholas E Newton-Fisher, Newton-Fisher Nicholas E., Nicholas E. Newton-Fisher, Lucy P Birkett, Lucy P. Birkett   +7 more
core   +2 more sources

Pan troglodytes

, 1993
Pan troglodytes (Blumenbach, 1775). De generis humani varietate nativa, p. 37.TYPE LOCALITY: Gabon, Mayoumba.DISTRIBUTION: S Cameroon; Gabon; S Congo Republic; Uganda; W Tanzania; E and N Zaire; W Central African Republic; Guinea to W Nigeria, south to Congo River in W Africa.STATUS: CITES - Appendix I; U.S.
openaire   +3 more sources

Impaired Chaperone‐Mediated Autophagy Accelerates Intervertebral Disc Degeneration by Inducing MIDN Accumulation to Target TSC2 for Proteasomal Degradation

Advanced Science, EarlyView.
This graphical abstract illustrates how chaperone‐mediated autophagy (CMA) regulates intervertebral disc degeneration (IDD). Under normal homeostasis (B), CMA degrades cytoplasmic Midnolin (MIDN) to maintain proteostasis. Under inflammatory stress (A), impaired CMA leads to cytoplasmic MIDN accumulation.
Xianglong Chen, Haiyang Gao, Wang Wu, Pengzhi Shi, Yuhang Chen, Anran Zhang, Zhangrong Cheng, Wenbo Wu, Zimu Yu, Yukun Zhang   +9 more
wiley   +1 more source

Pan troglodytes ssp. troglodytes (errata version published in 2016) [PDF]

, 2016
Assessment Information: Pan troglodytes troglodytes has a very large geographic range (over 700,000 km2) and a relatively large population size, currently estimated at about 140,000 individuals (Strindberget al. in prep).
Morgan, David, Maisels, Fiona, Jeffery, Kathryn Jane, Strindberg, Samantha, Sanz, Crickette, Greer, David   +5 more
core   +1 more source

Orígenes del VIH/SIDA

Revista Clínica de la Escuela de Medicina UCR-HSJD, 2016
El síndrome de inmunodeficiencia adquirida (SIDA) es producido por dos lentivirus, los virus de la inmunodeficiencia humana (VIH) 1 y 2. Los primeros pacientes fueron diagnosticados en Estados Unidos en 1981.
Ricardo Boza Cordero
doaj   +1 more source

Genomic tools for evolution and conservation in the chimpanzee: Pan troglodytes ellioti is a genetically distinct population. [PDF]

PLoS Genetics, 2012
In spite of its evolutionary significance and conservation importance, the population structure of the common chimpanzee, Pan troglodytes, is still poorly understood.
Rory Bowden, Tammie S MacFie, Simon Myers, Garrett Hellenthal, Eric Nerrienet, Ronald E Bontrop, Colin Freeman, Peter Donnelly, Nicholas I Mundy   +8 more
doaj   +1 more source