Guarantie-Schein von acht gesessenen Bürgerlichen Deputirten, die Einkünffte der Stadt auff hundert tausend Gülden jährlichen Einkünfften, auff den Fuß, wie sie Magistratus bißher erhebt, gleich in primo anno weiter und hernach viel höher zuverrechnen : In Causa Commissionis Impetrantischer Bürgerschafft der Kayserl. Freyen Reichs- auch Wahl- und Crönungs-Stadt Franckfurth Contra E. E. Rath allda ; Ihro Röm. Kayserl. Majestät benebenst einem allerunterthänigsten Memorial sub lit. B originaliter ... den 28. Jan. 1715 ... überreicht

[David Düring, Peter Bischoff, Johannes Klotz, Johann Conrad Siegling, Paul Hennrici, David Klotz, Joh. Dietrich Notebohm, Joachim Hoppe] [[Elektronische Ressource]]

Zu "Die Juden und die deutsche Lit. des 16. Jahrh." : (mit Gedichten)

L. G.

Brest. Lit. (Russland)

L. H.

Brest Lit.

L. H.

Raisonnirendes Verzeichniss der H... Z...ischen Gemälde-Sammlung z. Frankfurt am Main : welche Dienstag den 6. April und folgende Tage der Geleitwoche kommender hiesiger Oster-Messe 1819 in der Behausung Lit. C. No. 171, Schäfergasse, nach der Nummern-Folge gegen baare Zahlung öffentlich an den Meistbietenden verkauft werden soll

Sammlung des Herz Zunz

María Cristina Lucero (Ed. Lit.), Léxico para el estudio de la Historia Medieval. Una introducción analítica y sintética a los grandes problemas de la Edad Media. Parte I, SS&CC ediciones, Mendoza 2013, 150 pp., ISBN: 978-950-9064-91-1.

Fil: Gálvez, Marcela.

Antibodies against the T61 antigen inhibit neuronal migration in the chick optic tectum.

Cell migration in the central nervous system depends, in part, on receptors and extracellular matrix molecules that likewise support axonal outgrowth. We have investigated the influence of T61, a monoclonal antibody that has been shown to inhibit growth cone motility in vitro, on neuronal migration in the developing optic tectum. Intraventricular injections of antibody-producing hybridoma cells or ascites fluid were used to determine the action of this antibody in an in vivo environment. To document alterations in tectal layer formation, a combination of cell-nuclei staining and axonal immunolabeling methods was employed. In the presence of T61 antibody, cells normally destined for superficial layers accumulated in the ventricular zone instead, leading to a reduction of the cell-dense layer in the tectal plate. Experiments with 5-bromo-2'-deoxyuridine labeling followed by antibody staining confirmed that the nonmigrating cells remaining in the ventricular zone were postmitotic and had differentiated. The structure of radial glial cells, as judged by staining with a glia-specific antibody and the fluorescent tracer 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (DiI), remained intact in these embryos. Our findings suggest that the T61 epitope is involved in a mechanism underlying axonal extension and neuronal migration, possibly by influencing the motility of the leading process.

Immunocytochemical study on the triple origin of the sphincter iris in the chick embryo

The ontogenic development of the sphincter iris has been studied by immunocytochemistry and standard staining on chick embryos from stage 25 HH to the time of hatching. We have used the monoclonal antibody 13F4, a highly specific marker of muscular cells. We have observed three different regions in the iris. Tn the pupillary region, immunoreactive cells are in continuous contact with the inner epithelium of the pupillary margin. In the intermediate region, the outer epithelium forms buds of pigmented cells that emigrate toward the stroma. In this epithelium cells that are totally or partially unpigmented exist, and they are 13F4 positive. In the sphincter we have observed 13F4 positive cells with melanin granules. In the ciliary region, the immunoreactivity appears in dispersed mesenchymal cells. The present findings are consistent with a triple origin of the sphincter iris in the chick embryo. This muscle is derived from the inner epithelium of the pupillary margin, the intermediate region of the outer epithelium, and from the mesenchymal cells. The cells of the inner epithelium of the pupillary margin are differentiated into smooth muscle cells, and the remaining cells form striated muscle cells.

Dynamics of the Developing Chick Chorioallantoic Membrane Assessed by Stereology, Allometry, Immunohistochemistry and Molecular Analysis.

The chick chorioallantoic membrane (CAM) is a widely used model for the study of angiogenesis, tumour growth, as well as drug efficacy. In spite of this, little is known about the developmental alteration from its appearance to the time of hatching. In the current study the CAM has been studied by classical stereology and allometry. Expression levels of selected angiogenesis-related molecules were estimated by RT-PCR and cell dynamics assessed by proliferation and apoptosis assays. Absolute CAM volume increased from a low of 0.47 ± 0.11 cm3 at embryonic day 8 (E8) to a high of 2.05 ± 0.27 cm3 at E18, and then decreased to 1.6 ± 0.47 cm3 at E20. On allometric analysis, three growth phases were identifiable. Between E8-13 (phase I), the CAM grew fastest; moderately in phase II (E13-18) but was regressing in phase III (E18-20). The chorion, the mesenchyme and the allantoic layers grew fastest in phase I, but moderately in phase II. The mesenchyme grew slowly in phase III while the chorion and allantois were regressing. Chorionic cell volume increased fastest in phase I and was regressing in phase III. Chorionic capillaries grew steadily in phase I and II but regressed in phase III. Both the chorion and the allantois grew by intrinsic cell proliferation as well as recruitment of cells from the mesenchyme. Cell proliferation was prominent in the allantois and chorion early during development, declined after E17 and apoptosis started mainly in the chorion from E14. VEGFR2 expression peaked at E11 and declined steadily towards E20, VEGF peaked at E13 and E20 while HIF 1α had a peak at E11 and E20. Studies targeting CAM growth and angiogenesis need to take these growth phases into consideration.

University of Michigan. Main Building. Lit. Dept. [Literature Department]

Jenison, Edward S., architect. View from the west.

Svoe lit͡so /

Title on added t.p.: Das eigene Gesicht.