Jewish Winterhilfe Berlin; Kueche Klopstock-Strasse Jewish Institutions

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Jewish Winterhilfe Berlin; Kueche Blumen-Strasse Jewish Institutions

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Jewish Winterhilfe Berlin; Kueche Blumen-Strasse Jewish Institutions

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Jewish Winterhilfe Berlin; Kueche Britzer-Strasse Jewish Institutions

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Jewish Winterhilfe Berlin; Kueche Choriner-Strasse Jewish Institutions

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Jewish Winterhilfe Berlin; Kueche Choriner-Strasse Jewish Institutions

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Jewish Winterhilfe Berlin; Kueche Mosel-Strasse Jewish Institutions

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Jewish Winterhilfe Berlin; Teitelkueche Jewish Institutions

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Jewish Winterhilfe Berlin; Sonntagskueche Joachimsthaler Strasse Jewish Institutions

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Juedischer Kulturbund concert conducted by Leo Kopf with volunteer choir and orchestra : Oranienburg Strasse Synagogue, Berlin.

Verso: "Oranienburg Strasse Synagogue, Berlin, c 1934-1935 (Winter). Concert w/ volunteer chorus and orchestral: Kulturbund conductor Leo Kopf. 1st man, front row (soloist) to right of podium is Julis Peissachowisch (changed name) John Hardt (went to Great Neck reform temple as cantor - had been cantor at Prinz Regenteastrasse, Berlin) ; Woman next to man (soloist) to right of podium is alto Paula Lindberg."

Portrait from the Golden Wedding Anniversary celebration of Heinrich and Helena Valentin; Berlin Portraits Groups

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Valentin family portrait on the occasion of the 50th Wedding Anniversary of Heinrich and Helene Valentin; Berlin Portraits Groups

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Trehalose toxicity in cuscuta-reflexa - cell-wall synthesis is inhibited upon trehalose feeding

a,a-Trehalose induced a rapid blackening of the terminal 2.5-centimete region of excised Cuscuta relexa Roxb. vine. The incorporation of radioactivite from [I'C]glucose into alkali-insoluble fraction of shoot tip was markedly inhibited by 12 hours of trehalose feeding to an excised vine. This inhibition was confied to the apical segment of the vine in which cell elongation occurred. The rate of blackening of shoot tip explants was hastened by the addition of gibberellic acid A3, which promoted elongationgrowth of isolated Cuscuta shoot tips. The symptom of trehalose toxicity was duplicated by 2-deoxygucose, which has been shown to ba potent inhibitor of ceD wall synthesis in yeast. The observations suggest that trehalose interferes with the synthesis of ceDl wail polysaccharides, the chief component of which was presumed to be cellulose.

Albert Einstein's Weekend Home; Caputh, near Berlin Architecture; Residences; Exterior

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Deck; Albert Einstein's Weekend Home; Caputh, near Berlin Architecture; Residences; Exterior

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