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Showing 13 to 24 of 206 entries
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An oligonucleotide array for the identification and differentiation of bacteria pathogenic on potato.

Phytopathology

Fessehaie A, De Boer SH, Lévesque CA.
PMID: 18944335
Phytopathology. 2003 Mar;93(3):262-9. doi: 10.1094/PHYTO.2003.93.3.262.

ABSTRACT Oligonucleotides, 16 to 24 bases long, were selected from the 3' end of the 16S gene and the 16S-23S intergenic spacer regions of bacteria pathogenic on potato, including Clavibacter michiganensis subsp. sepedonicus, Ralstonia solanacearum, and the pectolytic erwinias,...

Oligonucleotides as hybridization probes to localize phytoplasmas in host plants and insect vectors.

Phytopathology

Webb DR, Bonfiglioli RG, Carraro L, Osler R, Symons RH.
PMID: 18944732
Phytopathology. 1999 Oct;89(10):894-901. doi: 10.1094/PHYTO.1999.89.10.894.

ABSTRACT Protocols have been developed using 20- to 24-mer oligodeoxynucleotides, originally designed as polymerase chain reaction primers, as hybridization probes for the nonradioactive detection of Italian clover phyllody (ICPh) phytoplasma in plant (Chrysanthemum carinatum) and leafhopper (Euscelidius variegatus) tissue....

New Cardiac Glycosides from Digitalis lanata.

Planta medica

Krüger D, Wichtl M.
PMID: 17340310
Planta Med. 1984 Jun;50(3):267-9. doi: 10.1055/s-2007-969697.

From the leaves of DIGITALIS LANATA Ehrh. two new Cardenolides have been found and structurally elucidated as Digoxigenin-3-O-beta- D-digitoxosido-beta- D-digitoxosido-beta- D-xyloside bei TLC and spectroscopic methods.

Protection of hepatic cells from apoptosis induced by ischemia/reperfusion injury by protein therapeutics.

Hepatology research : the official journal of the Japan Society of Hepatology

Nagai S, Asoh S, Kobayashi Y, Shidara Y, Mori T, Suzuki M, Moriyama Y, Ohta S.
PMID: 17300709
Hepatol Res. 2007 Feb;37(2):133-42. doi: 10.1111/j.1872-034X.2007.00022.x.

AIM: Apoptosis is involved in hepatic ischemia/reperfusion injury. The protein FNK, constructed from an anti-apoptotic protein Bcl-x(L), exhibits the stronger anticell death activity. We evaluated the effect of FNK on apoptosis after hepatic ischemia and reperfusion, using FNK-overexpressing transgenic...

Molecular characterization of isolates of Haemophilus paragallinarum from China by ribotyping.

Avian pathology : journal of the W.V.P.A

Miflin JK, Chen X, Blackall PJ.
PMID: 18483895
Avian Pathol. 1997;26(1):119-27. doi: 10.1080/03079459708419199.

Ribotyping profiles were determined for 12 Page serovar A isolates of Haemophilus paragallinarum from five outbreaks of infectious coryza in Hebei province in the People's Republic of China. Four enzymes were used to generate restriction digests of chromosomal DNA:...

Identification of some oomycetes by reverse dot blot hybridization.

Phytopathology

Lévesque CA, Harlton CE, de Cock AW.
PMID: 18944967
Phytopathology. 1998 Mar;88(3):213-22. doi: 10.1094/PHYTO.1998.88.3.213.

ABSTRACT An assay was developed that can identify unknown isolates of Pythium or Phytophthora species in a single hybridization. This reverse dot blot system is based on arrays of species-specific amplified fragments or oligonucleotides derived from the internal transcribed...

Induction of apoptosis in HeLa cells by chloroform fraction of seed extracts of Nigella sativa.

Cancer cell international

Shafi G, Munshi A, Hasan TN, Alshatwi AA, Jyothy A, Lei DK.
PMID: 19943925
Cancer Cell Int. 2009 Nov 27;9:29. doi: 10.1186/1475-2867-9-29.

BACKGROUND: Cancer remains one of the most dreaded diseases causing an astonishingly high death rate, second only to cardiac arrest. The fact that conventional and newly emerging treatment procedures like chemotherapy, catalytic therapy, photodynamic therapy and radiotherapy have not...

Production and use of nonradioactive hybridization probes.

Methods in molecular biology (Clifton, N.J.)

Chan VT, McGee JO.
PMID: 23150333
Methods Mol Biol. 1992;10:399-408. doi: 10.1385/0-89603-204-3:399.

Molecular hybridization is a useful technique for identifying specific target sequences even when they are present as a single copy in a complex population. It can be performed either on a solid matrix on which pure DNA (or RNA)...

Sensitive and Specific Detection of Mycoplasma species by Consensus Polymerase Chain Reaction and Dot Blot Hybridization.

Laboratory animal research

Hong S, Lee HA, Park SH, Kim O.
PMID: 21826174
Lab Anim Res. 2011 Jun;27(2):141-5. doi: 10.5625/lar.2011.27.2.141. Epub 2011 Jun 22.

Mycoplasmas are highly fastidious bacteria, difficult to culture and slow growing. Many species of mycoplasmas are important pathogens that cause respiratory infection in laboratory animals and that are known to affect experimental results obtained with contaminated animals. The aim...

[Transcriptional expression of metastasis suppression gene nm23 in human lung cancer.].

Zhongguo fei ai za zhi = Chinese journal of lung cancer

Liu L, Zhou Q, Shi Y, Sun Z, Qin Y, Sun Z, Li L, Wang Y, Chen J.
PMID: 20880463
Zhongguo Fei Ai Za Zhi. 1999 Mar 15;2(1):1-4. doi: 10.3779/j.issn.1009-3419.1999.01.01.

BACKGROUND: To investigate the role of nm23 gene in oncogenesis and progression of human lung cancer.METHODS: The mRNA expressions of nm23-H1 and nm23-H2 genes in a series of 143 pulmonary tissues collected at various sites and with different properties...

Targeted siRNA Delivery and mRNA Knockdown Mediated by Bispecific Digoxigenin-binding Antibodies.

Molecular therapy. Nucleic acids

Schneider B, Grote M, John M, Haas A, Bramlage B, Ickenstein LM, Jahn-Hofmann K, Bauss F, Cheng W, Croasdale R, Daub K, Dill S, Hoffmann E, Lau W, Burtscher H, Ludtke JL, Metz S, Mundigl O, Neal ZC, Scheuer W, Stracke J, Herweijer H, Brinkmann U.
PMID: 23344238
Mol Ther Nucleic Acids. 2012 Sep 18;1:e46. doi: 10.1038/mtna.2012.39.

Bispecific antibodies (bsAbs) that bind to cell surface antigens and to digoxigenin (Dig) were used for targeted small interfering RNA (siRNA) delivery. They are derivatives of immunoglobulins G (IgGs) that bind tumor antigens, such as Her2, IGF1-R, CD22, and...

12β,14-Dihy-droxy-3-oxo-5β,20(22)-cardenolide monohydrate.

Acta crystallographica. Section E, Structure reports online

He CJ, Wang M, Sun H, Liu ZB, Fu YW.
PMID: 21588919
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 02;66:o2704. doi: 10.1107/S1600536810038031.

The title compound, digoxigenone, C(23)H(30)O(5)·H(2)O, was biotransformed from digoxigenin. In the crystal, inter-molecular O-H⋯O hydrogen bonds contribute to the formation of a three-dimensional supra-molecular structure. The title compound has three fused six-membered rings (A,B,C) and two non-fused five-membered rings...

Showing 13 to 24 of 206 entries