Progressive supranuclear palsy is a movement disorder with prominent tau neuropathology. Brain diseases with abnormal tau deposits are called tauopathies, the most common of which is Alzheimer's disease. Environmental causes of tauopathies include repetitive head trauma associated with some sports. To identify common genetic variation contributing to risk for tauopathies, we carried out a genome-wide association study of 1,114 individuals with PSP and 3,247 controls followed by a second stage in which we genotyped 1,051 cases and 3,560 controls for the (...) stage 1 SNPs that yielded P ≤ 10-3. We found significant previously unidentified signals associated with PSP risk at STX6, EIF2AK3 and MOBP. We confirmed two independent variants in MAPT affecting risk for PSP, one of which influences MAPT brain expression. The genes implicated encode proteins for vesicle-membrane fusion at the Golgi-endosomal interface, for the endoplasmic reticulum unfolded protein response and for a myelin structural component. © 2011 Nature America, Inc. All rights reserved. (shrink)

This collection of interdisciplinary essays on a unique work by a physician and political figure in 12th-century Spain and North Africa casts important light on the social and intellectual history of the period and breaks new ground in the critical assessment of medieval Arabic literary works.

El nuevo libro de Xavier de Planhol, L'Islam et la mer es el primer intento, por parte de un especialista occidental, de evaluar el papel del mar en el mundo islámico. No es un libro que se dedique a describir acontecimientos sino a establecer paradigmas culturales e intelectuales, llegando a la conclusión de que «el islam es incompatible con el mar». En consecuencia, explora las implicaciones de esta antipatía a lo largo de la historia islámica desde tiempos pre-islámicos hasta el (...) presente. Su tesis, sin embargo, puede ser cuestionada desde diversas perspectivas, y este artículo, a la vez reseña y estado de la cuestión, sugiere aspectos en los que, tanto las fuentes que él cita, como otras no utilizadas en el libro, pueden ser interpretadas para llegar a conclusiones muy diferentes. (shrink)

Naturalists tell us to rely on what science tells about the world and to eschew aprioristic philosophy. But foundational physics relies internally on modes of thinking that can only be called philosophical, and philosophical arguments rely upon what can only be called scientific inference. So what, then, could the naturalistic thesis really amount to?

How is it that sounds from the mouth or marks on a page—which by themselves are nothing like things or events in the world—can be world-disclosive in an automatic manner? In this fascinating and important book, Lawrence J. Hatab presents a new vocabulary for Heidegger’s early phenomenology of being-in-the-world and applies it to the question of language. He takes language to be a mode of dwelling, in which there is an immediate, direct disclosure of meanings, and sketches an extensive (...) picture of proto-phenomenology, how it revises the posture of philosophy, and how this posture applies to the nature of language. Representational theories are not rejected but subordinated to a presentational account of immediate disclosure in concrete embodied life. The book critically addresses standard theories of language, such that typical questions in the philosophy of language are revised in a manner that avoids binary separations of language and world, speech and cognition, theory and practise, realism and idealism, internalism and externalism. (shrink)

Recent advances in Artificial Intelligence and their application within the field of mental health provision raise issues that cross social, economic, and philosophical boundaries. While Therapeutic A.I. promises to disrupt the current provision of mental health services to reach populations without access to adequate mental health care there are risks. This paper addresses the philosophical problems posed by Therapeutic A.I. I suggest that in the absence of legal guidelines there is a need for philosophical guidance that prioritizes the dignity of (...) clients/consumers. To that end, I advance Rosen’s concept of dignity-as-respectfulness as the most appropriate philosophical principle to guide the application of Therapeutic A.I. (shrink)

A complimentary assessment of Blum's award-winning book about racism and its affects. Well written as it is, it needs to be supplemented with a definition of racial injustice, and also to analyze racism not only on the level of individual morality but from a human rights perspective that discredits political and economic motives for racism (e.g., by drawing on Hannah Arendt's Origins of Totalitarianism).

Aquinas’s Five Ways are not to be understood as demonstrative proofs, successful or not, for the existence of God. Rather, they provide a necessary step towards supplying licensable surrogates for the essential predications that cannot logically be drawn from the incomprehensible nature of God, yet would seem needed for the Summa’s declared genre of argued theology. What Aquinas is proving in arguing deum esse in ST I.2.3 is not God’s actual existence but an alternative interpretation of “God’s being something” where (...) “God is something” is a placeholder for, say, “God is prime mover” or, more explicitly, for such identities as “The prime mover is the necessitated necessitator,” an identity whose necessity depends at more than one place on the assumption of God’s existence from faith, not on demonstrative proof of God’s existence. (shrink)