Achduss oder: von Mendelssohn bis Löb

von Fritz Mänzer [d. i. Isaac Breuer]

Geschichte und rechtliche Gestaltung der Portugiesisch-Jüdischen und der Deutsch-Israelitischen Gemeinde zu Hamburg

Heidelberg, Univ., Diss., 1914

Oesterreich und Belgien seit den frühesten Zeiten bis auf die Gegenwart

krit.-hist. bearb. von Isaac Gastfreund

Vom Rechtskampf der Juden in Schlesien (1582 - 1713)

von Israel Rabin

Die Wiener Rabbinen seit den ältesten Zeiten bis auf die Gegenwart : kritisch-historisch nach den Quellen bearbeitet

von Isaac Gastfreund

Memory regulatory T cells reside in human skin.

Regulatory T cells (Tregs), which are characterized by expression of the transcription factor Foxp3, are a dynamic and heterogeneous population of cells that control immune responses and prevent autoimmunity. We recently identified a subset of Tregs in murine skin with properties typical of memory cells and defined this population as memory Tregs (mTregs). Due to the importance of these cells in regulating tissue inflammation in mice, we analyzed this cell population in humans and found that almost all Tregs in normal skin had an activated memory phenotype. Compared with mTregs in peripheral blood, cutaneous mTregs had unique cell surface marker expression and cytokine production. In normal human skin, mTregs preferentially localized to hair follicles and were more abundant in skin with high hair density. Sequence comparison of TCRs from conventional memory T helper cells and mTregs isolated from skin revealed little homology between the two cell populations, suggesting that they recognize different antigens. Under steady-state conditions, mTregs were nonmigratory and relatively unresponsive; however, in inflamed skin from psoriasis patients, mTregs expanded, were highly proliferative, and produced low levels of IL-17. Taken together, these results identify a subset of Tregs that stably resides in human skin and suggest that these cells are qualitatively defective in inflammatory skin disease.

Verslag uitgebragt in de openbare vergadering van het Nederlandsch-Israelitisch armbestuur te Amsterdam

door I. T. Philips

Les Israélites d'Oran de 1792 à 1815 d'après des documents inèdits

Isaac Bloch

Aeussere Einflüsse auf Sage und Sitte in Israel

Vortrag ...von Israel Gastfreund

Newton’s Metaphysics of Space as God’s Emanative Effect

In several of his writings, Isaac Newton proposed that physical space is God’s “emanative effect” or “sensorium,” revealing something interesting about the metaphysics underlying his mathematical physics. Newton’s conjectures depart from Plato and Aristotle’s metaphysics of space and from classical and Cambridge Neoplatonism. Present-day philosophical concepts of supervenience clarify Newton’s ideas about space and offer a portrait of Newton not only as a mathematical physicist but an independent-minded rationalist philosopher.

Das jüdische Nationalheim

von Isaac Breuer

Wochentags-Gottesdienst

gesammelt und bearb. von J. Lachmann