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Showing 1 to 12 of 134 entries
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Comparison of visible imaging, thermography and spectrometry methods to evaluate the effect of .

Plant methods

Joalland S, Screpanti C, Liebisch F, Varella HV, Gaume A, Walter A.
PMID: 28924448
Plant Methods. 2017 Sep 13;13:73. doi: 10.1186/s13007-017-0223-1. eCollection 2017.

BACKGROUND: Phenotyping technologies are expected to provide predictive power for a range of applications in plant and crop sciences. Here, we use the disease pressure of Beet Cyst Nematodes (BCN) on sugar beet as an illustrative example to test...

Wilhelm Roux' Archiv fur Entwicklungsmechanik der Organismen

Gerisch G.
PMID: 28354780
Wilhelm Roux Arch Entwickl Mech Org. 1965 Jun;156(2):127-144. doi: 10.1007/BF00573870.

1. Closely packed cells ofDictyostelium discoideum, grown in a suspension culture, form aggregation patterns whose specific structures reflect the functional states of the cells. 2. Prior to the development of these structures, waves of excitation appear which propagate with...

Achalasia with megaesophagus and tracheal compression in a young patient: A case report.

International journal of surgery case reports

Kaths JM, Foltys DB, Scheuermann U, Strempel M, Niebisch S, Ebert M, Jansen-Winkeln B, Gockel I, Lang H.
PMID: 26209755
Int J Surg Case Rep. 2015;14:16-8. doi: 10.1016/j.ijscr.2015.06.020. Epub 2015 Jun 26.

INTRODUCTION: Achalasia is one of the most common causes of dysphagia. Typical symptoms include difficulties in controlling the swallowing process, regurgitation, weight loss, and chest pain. A megaesophagus rarely causes tracheal compression with consecutive acute dyspnea or similar respiratory...

Wilhelm Roux' Archiv fur Entwicklungsmechanik der Organismen

Gerisch G.
PMID: 28304426
Wilhelm Roux Arch Entwickl Mech Org. 1966 Jun;157(2):174-189. doi: 10.1007/BF00577930.

In the collective amoebaDictyostelium minutum aggregation centers are founded by single cells which resemble the known "founder cells" inPolysphondylium violaceum. These founders arise in clonal as well as in mass cultures. They can be distinguished from the other cells...

Fluorescent imaging of pH with optical sensors using time domain dual lifetime referencing.

Analytical chemistry

Liebsch G, Klimant I, Krause C, Wolfbeis OS.
PMID: 11569831
Anal Chem. 2001 Sep 01;73(17):4354-63. doi: 10.1021/ac0100852.

We present a referenced scheme for fluorescence intensity measurements that is useful for imaging applications. It is based on the conversion of the fluorescence intensity information into a time-dependent parameter. A phosphorescent dye is added in the form of...

Cryptosporidium antibodies in manitoba cattle: a pilot study using an indirect fluorescent antibody procedure.

The Canadian veterinary journal = La revue veterinaire canadienne

Mann ED, Sekla LH, Eibisch G.
PMID: 17422744
Can Vet J. 1987 Mar;28(3):126-8.

An indirect fluorescent antibody test, using feces-derived oocysts as antigen, was used to detect antibodies to Cryptosporidium spp. in bovine sera in Manitoba. Antibodies were detected in 29 of 50 (58%) sera collected from animals of various ages on...

Monoclonal antibodies against contact sites A of Dictyostelium discoideum: detection of modifications of the glycoprotein in tunicamycin-treated cells.

The EMBO journal

Ochiai H, Stadler J, Westphal M, Wagle G, Merkl R, Gerisch G.
PMID: 16453424
EMBO J. 1982;1(8):1011-6.

Tunicamycin acts on cell aggregation in Dictyostelium discoideum by changing cell movement and by inhibiting the EDTA-stable type of intercellular adhesion. Tunicamycin-treated cells show unco-ordinated pseudopodial activity such that pseudopods are simultaneously extended from all parts of the cell...

In vivo acylation of Dictyostelium actin with palmitic acid.

The EMBO journal

Stadler J, Gerisch G, Bauer G, Deppert W.
PMID: 16453612
EMBO J. 1985 May;4(5):1153-6.

Cells of Dictyostelium discoideum were incubated with [H]palmitic acid during development, and recovery of the fatty acid label in soluble and membrane-associated proteins was investigated. One of the major labeled proteins was found exclusively in the soluble fraction. This...

Mutants of Polysphondylium pallidum altered in cell aggregation and in the expression of a carbohydrate epitope on cell surface glycoproteins.

The EMBO journal

Francis D, Toda K, Merkl R, Hatfield T, Gerisch G.
PMID: 16453634
EMBO J. 1985 Oct;4(10):2525-32.

Mutants of the cellular slime mold Polysphondylium pallidum have been selected using a cell sorter and a fluorescentlabeled monoclonal antibody, mAb 293. This antibody blocks cell adhesion when applied as Fab, and recognizes a carbohydrate epitope containing L-fucose. This...

Actin switches in phagocytosis.

Communicative & integrative biology

Gerisch G.
PMID: 21980576
Commun Integr Biol. 2011 May;4(3):344-5. doi: 10.4161/cib.4.3.15041.

Exposure of phagocytes to non-spherical particles has provided evidence for multiple actions of the actin system in force generation. For the uptake of long cylindrical particles, a "motile actin clamp" mechanism is proposed. When a phagocyte is engaged with...

Propagating waves separate two states of actin organization in living cells.

HFSP journal

Schroth-Diez B, Gerwig S, Ecke M, Hegerl R, Diez S, Gerisch G.
PMID: 20514132
HFSP J. 2009 Dec;3(6):412-27. doi: 10.2976/1.3239407. Epub 2009 Nov 30.

Propagating actin waves are dynamic supramolecular structures formed by the self-assembly of proteins within living cells. They are built from actin filaments together with single-headed myosin, the Arp23 complex, and coronin in a defined three-dimensional order. The function of...

New quasi-Landau structure of highly excited atoms: The hydrogen atom.

Physical review letters

Holle A, Main J, Welge KH, Wiebusch G.
PMID: 10033866
Phys Rev Lett. 1986 Dec 01;57(22):2789-2792. doi: 10.1103/PhysRevLett.57.2789.

No abstract available.

Showing 1 to 12 of 134 entries