Tectonic evolution of the Proterozoic Itremo Group metasediments in central Madagascar

The major geologic units of the Itremo region in central Madagascar include: (1) upper amphibolite to granulite facies (higher grade) Precambrian rocks, mainly para- and orthogneisses, and migmatites; (2) the newly defined Itremo Nappes, a fold-and-thrust belt containing the Proterozoic Itremo Group sediments, metamorphosed at greenschist to lower amphibolite facies (lower grade) conditions: (3) Middle Neoproterozoic and Late Neoproterozoic-Cambrian intrusives. The stratigraphic succession of the Itremo Group in the eastern part of the Itremo region is, from bottom to top: quartzites, metapelites, metacarbonates and metapelites overlain by metacarbonates. During D1 the Itremo Group sediments were detached from their continental substratum, deformed into a fold-and-thrust nappe (Itremo Nappes), and transported on top of higher grade rocks that are intruded by Middle Neoproterozoic (c. 797–780 Ma) granites and gabbros. A second phase of deformation shortening (D2) affected both the Itremo Sedimentary Nappes and structurally underlying higher-grade rocksunits, and formed large-scale N-S-trending F2 folds. S1 axial plane foliations in Itremo Group sediments are truncated by Late Neoproterozoic-Cambrian granites (c. 570–540 Ma). The age of the formation of the Itremo Nappes is not well constrained: they formed in Neoproterozoic times between 780 and 570 Ma.

Expression and processing of Plasmodium berghei SERA3 during liver stages.

Cysteine proteases mediate liberation of Plasmodium berghei merozoites from infected hepatocytes. In an attempt to identify the responsible parasite proteases, we screened the genome of P. berghei for cysteine protease-encoding genes. RT-PCR analyses revealed that transcription of four out of five P. berghei serine repeat antigen (PbSERA) genes was strongly upregulated in late liver stages briefly before the parasitophorous vacuole membrane ruptured to release merozoites into the host cell cytoplasm, suggesting a role of PbSERA proteases in these processes. In order to characterize PbSERA3 processing, we raised an antiserum against a non-conserved region of the protein and generated a transgenic P. berghei strain expressing a TAP-tagged PbSERA3 under the control of the endogenous promoter. Immunofluorescence assays revealed that PbSERA3 leaks into the host cell cytoplasm during merozoite development, where it might contribute to host cell death or activate host cell proteases that execute cell death. Importantly, processed PbSERA3 has been detected by Western blot analysis in cell extracts of schizont-infected cells and merozoite-infected detached hepatic cells.

Four women, class of 1890

Detached notes: Louise Loving, Ann Arbor, UM 1890; Alice Damon, Concord, Massachusetts, UM, 1890; Franc [sic] Arnold, Allegan, UM 1890; Fanny Reed, Richland, UM, 1890. Taken January 1887

Symmetry and incident /

Running title.

Über Heterophonie /

Caption title.

O życiu Apulejusza platonika z Madaury (Apuleius' von Madaura leben).

Mode of access: Internet.

Stoizismus und christentum.

Mode of access: Internet.

[Culinary ephemera : gelatin and tapioca].

Corporate contributors include: Genesee Pure Food Company; Jell-O-Co. Inc.

Vente de matrices d'imprimerie

Detached from France. Comité des travaux historiques et scientifiques. Section d'archéologie. Bulletin archéologique. 1889.

Reise nach Österreich in den jahren 1847, 1848, 1849

Caption title.

Relación somera que de sus viajes en Bolivia hizo á la Sociedad de Geográfica de Berlin ... desde La Paz, en abril 14 de 1891 /

"The date of the letter should read: Abril 16 de 1894"--Rowe, John Howland. Max Uhle, 1856-1944, p. 32.

La antigua civilización peruana /

Detached from: Boletín de la Sociedad Geográfica Sucre. Año 2, no. 20 (octubre 31 de 1900).

School of bowing technic. Op. 2.

English, French, German, Italian, Polish and Russian.

A history of the Island of Newfoundland : containing a description of the island, the Banks, the fisheries and trade of Newfoundland and the coast of Labrador /

Plates of maps: Chart of the Island of Newfoundland and the coast of Labrador with part of Greenland drawn & engraved expressly for the Rev. L.A. Amadeus's History of Newfoundland; with inset Description of Terra de Baccalaos of Newfoundland by Ortelio the Spanish geographer in the year 1587; A chart of the banks of Newfoundland, drawn & engraved expressly for the Rev. L.A. Amadeus's History of Newfoundland.

L'Acadie, or, Seven years' explorations in British America /

Publisher's advertisement (16 p.) bound in at end of v.2.