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Showing 1 to 12 of 96 entries
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Inducing fluorescence of uranyl acetate as a dual-purpose contrast agent for correlative light-electron microscopy with nanometre precision.

Scientific reports

Tuijtel MW, Mulder AA, Posthuma CC, van der Hoeven B, Koster AJ, Bárcena M, Faas FGA, Sharp TH.
PMID: 28874723
Sci Rep. 2017 Sep 05;7(1):10442. doi: 10.1038/s41598-017-10905-x.

Correlative light-electron microscopy (CLEM) combines the high spatial resolution of transmission electron microscopy (TEM) with the capability of fluorescence light microscopy (FLM) to locate rare or transient cellular events within a large field of view. CLEM is therefore a...

Histopathological, Ultrastructural and Apoptotic Changes in Diabetic Rat Placenta.

Balkan medical journal

Gül M, Bayat N, Çetin A, Kepekçi RA, Şimşek Y, Kayhan B, Turhan U, Otlu A.
PMID: 26185719
Balkan Med J. 2015 Jul;32(3):296-302. doi: 10.5152/balkanmedj.2015.15290. Epub 2015 Jul 01.

BACKGROUND: The exchange of substances between mother and fetus via the placenta plays a vital role during development. A number of developmental disorders in the fetus and placenta are observed during diabetic pregnancies. Diabetes, together with placental apoptosis, can...

Preliminary Assessment of Potential for Metal-Ligand Speciation in Aqueous Solution via the Liquid Sampling-Atmospheric Pressure Glow Discharge (LS-APGD) Ionization Source: Uranyl Acetate.

Analytical chemistry

Zhang LX, Manard BT, Powell BA, Marcus RK.
PMID: 26134783
Anal Chem. 2015 Jul 21;87(14):7218-25. doi: 10.1021/acs.analchem.5b01637. Epub 2015 Jul 02.

The determination of metals, including the generation of metal-ligand speciation information, is essential across a myriad of biochemical, environmental, and industrial systems. Metal speciation is generally affected by the combination of some form of chromatographic separation (reflective of the...

[Electron Microscopical And Histochemical Studies On The Epicuticle Of Echinorhynchus Gadi (Acanthocephala)].

Kisaengch'unghak chapchi. The Korean journal of parasitology

Cho BC.
PMID: 12902718
Kisaengchunghak Chapchi. 1981 Aug;19(1):45-54. doi: 10.3347/kjp.1981.19.1.45.

For the purpose of observing ultrastructure of the epicuticle of Echinorhynchus gadi, the present electron microscopical studies had been made. Also the histochemical methods of Morwy, Bauer, Smith, Lison, Taft, and those of lead and uranyl acetate had been...

Two different forms of gap junctions within the same organism, one with cytoskeletal attachments, in tunicates.

Tissue & cell

Lane NJ, Dallai R, Martinucci GB, Burighel P.
PMID: 18621312
Tissue Cell. 1995 Oct;27(5):545-53. doi: 10.1016/s0040-8166(05)80063-1.

The cells of the intestinal tract and the stigmatal cells of the branchial basket have been studied in a range of tunicates including phlebobranch, aplousobranch and stolidobranch ascidians, as well as the doliolid and pyrosomatid thaliaceans. The intercellular gap...

Extractive electrospray ionization mass spectrometry for sensitive detection of uranyl species in natural water samples.

Analytical chemistry

Luo M, Hu B, Zhang X, Peng D, Chen H, Zhang L, Huan Y.
PMID: 19938826
Anal Chem. 2010 Jan 01;82(1):282-9. doi: 10.1021/ac9019494.

Ambient mass spectrometry has been increasingly applied for sensitive detection of trace organic compounds present in complex matrixes. In the real world, detection of trace amounts of inorganic species, particularly with speciation information, is of great significances. Herein a...

CYTOPLASMIC MICROTUBULE AND WALL MICROFIBRIL ORIENTATION IN ROOT HAIRS OF RADISH.

The Journal of cell biology

Newcomb EH, Bonnett HT.
PMID: 19866695
J Cell Biol. 1965 Dec 01;27(3):575-89. doi: 10.1083/jcb.27.3.575.

The fine structure of young root hairs of radish was studied, with special attention to cytoplasm-wall relationships. Hairs up to 130 micro in length were examined after fixation of root tips in glutaraldehyde followed by osmium tetroxide. Microtubules occur...

Mitochondrial toxicity of depleted uranium: protection by Beta-glucan.

Iranian journal of pharmaceutical research : IJPR

Shaki F, Pourahmad J.
PMID: 24250581
Iran J Pharm Res. 2013;12(1):131-40.

Considerable evidence suggests that mitochondrial dysfunction contributes to the toxicity of uranyl acetate (UA), a soluble salt of depleted uranium (DU). We examined the ability of the two antioxidants, beta-glucan and butylated hydroxyl toluene (BHT), to prevent UA-induced mitochondrial...

The cell wall-plasmalemma interface in sieve tubes of barley.

Planta

Evert RF, Mierzwa RJ.
PMID: 24212269
Planta. 1989 Jan;177(1):24-34. doi: 10.1007/BF00392151.

Both thick- and thin-walled sieve tubes in leaf-blade veins of Hordeum vulgare L. exhibit a distinct, electron-opaque inner wall layer after fixation in glutaraldehyde-osmium tetroxide and staining with uranyl acetate and lead citrate. This inner wall layer is thickest...

First Report of Cucumber mosaic virus in Teucrium fruticans.

Plant disease

Cardin L, Poupet A, Onesto JP.
PMID: 30812930
Plant Dis. 2003 Feb;87(2):200. doi: 10.1094/PDIS.2003.87.2.200C.

Teucrium fruticans (shrubby germander), family Lamiaceae, is a hardy shrub. Being drought tolerant, it is widespread in the Mediterranean area. Because it is readily propagated through cuttings, it is also planted in hedges. In 1997 and 2000, respectively, yellow...

Ultrastructures of Bacteriophages Active Against Streptococcus thermophilus , Lactobacillus bulgaricus , Lactobacillus lactis and Lactobacillus helveticus .

Journal of food protection

Reinbold GW, Reddy MS, Hammond EG.
PMID: 30866190
J Food Prot. 1982 Feb;45(2):119-124. doi: 10.4315/0362-028X-45.2.119.

Several strains of phages active against Streptococcus thermophilus and species of Lactobacillus were examined with an electron microscope after negative staining with phospho-tungstic acid or uranyl acetate. S. thermophilus bacteriophage exhibited exceptionally long tails (polytails). The width and structure...

First Report of Pelargonium zonate spot virus from Tomato in the United States.

Plant disease

Liu HY, Sears JL.
PMID: 30780718
Plant Dis. 2007 May;91(5):633. doi: 10.1094/PDIS-91-5-0633B.

Pelargonium zonate spot virus (PZSV) was first isolated from tomato in southern Italy in 1982 (1) and later was also reported from Spain (3) and France (2). Infected tomato plants showed stunting, malformation, yellow rings and line patterns on...

Showing 1 to 12 of 96 entries