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Université de Fribourg

Arginase-ii deficiency extends lifespan in mice

Xiong, Yuyan ; Yepuri, Gautham ; Montani, Jean-Pierre ; Ming, Xiu-Fen ; Yang, Zhihong

In: Frontiers in Physiology, 2017, vol. 8, p. -

The mitochondrial arginase type II (Arg-II) has been shown to interact with ribosomal protein S6 kinase 1 (S6K1) and mitochondrial p66Shc and to promote cell senescence, apoptosis and inflammation under pathological conditions. However, the impact of Arg-II on organismal lifespan is not known. In this study, we demonstrate a significant lifespan extension in mice with Arg-II gene deficiency...

Bibliothèque cantonale jurassienne

Analysis of the atmospheric 14C record spanning the past 50,000 years derived from high-precision 230Th/234U/238U, 231Pa/235U and 14C dates on fossil corals

Chiu, Tzu-Chien

In: Quaternary science reviews : the international multidisciplinary research and review journal, 2007, vol. 26, p. 18-36

Bibliothèque cantonale jurassienne

Application of the Wagner's parsimony method in fossil plant assemblages from the Cretaceous of Europe

Coiffard, C.

In: Review of palaeobotany and palynology : an international journal, 2008, vol. 148, p. 1

Bibliothèque cantonale jurassienne

Argentinian unhatched pterosaur fossil

Chiappe, Luis M.

In: Nature. Macmillan Journals, 2004, vol. 429, p. 621

Bibliothèque cantonale jurassienne

Assessing concordance of fossil calibration points in molecular clock studies : an example using turtles

Near, Thomas J. ; Shaffer, Howard Bradley

In: American naturalist : a popular illustrated magazine of natural history, 2005, vol. 165, no. 2, p. 138

Bibliothèque cantonale jurassienne

Alberta's new fossil museum opens in 1985

Currie, Philip J ; Garneau, Ann

In: Fossils quarterly, 1994, vol. 3, no. 2, p. 11