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Showing 25 to 36 of 877 entries
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Matrix metalloproteinases in the pathology of natural and bioprosthetic cardiac valves.

Cardiovascular pathology : the official journal of the Society for Cardiovascular Pathology

Simionescu A, Simionescu DT, Deac RF.
PMID: 25851789
Cardiovasc Pathol. 1996 Nov-Dec;5(6):323-32. doi: 10.1016/s1054-8807(96)00043-9.

Degenerative dysfunction of cardiac valves may be accounted for by uncontrolled extracellular matrix degradation processes in which matrix metalloproteinases could play a major role. In this study, 24 pathologic human valves and 26 pericardial-derived bioprostheses were analysed for metalloproteinases...

In vitro and in vivo human metabolism of a new synthetic cannabinoid NM-2201 (CBL-2201).

Forensic toxicology

Diao X, Carlier J, Zhu M, Pang S, Kronstrand R, Scheidweiler KB, Huestis MA.
PMID: 28286577
Forensic Toxicol. 2017 Jan;35(1):20-32. doi: 10.1007/s11419-016-0326-9. Epub 2016 Jul 06.

In 2014, NM-2201 (CBL-2201), a novel synthetic cannabinoid (SC), was detected by Russian and United States laboratories. It was already added to the scheduled drugs list in Japan, Sweden and Germany. Unfortunately, no human metabolism data are currently available,...

Introduction of foreign genes into potato cultivars Bintje and Désirée using an Agrobacterium tumefaciens binary vector.

Plant cell reports

Stiekema WJ, Heidekamp F, Louwerse JD, Verhoeven HA, Dijkhuis P.
PMID: 24241414
Plant Cell Rep. 1988 Jan;7(1):47-50. doi: 10.1007/BF00272976.

Tuber discs of Solanum tuberosum cv Bintje and Désirée were cocultivated with an Agrobacterium tumefaciens binary vector, carrying both the neomycine phosphotransferase and the E. coli β-glucuronidase gene fused to resp. the nopaline synthase and Cauliflower mosaic virus 35S...

A simple method suitable to study de novo root organogenesis.

Frontiers in plant science

Chen X, Qu Y, Sheng L, Liu J, Huang H, Xu L.
PMID: 24860589
Front Plant Sci. 2014 May 15;5:208. doi: 10.3389/fpls.2014.00208. eCollection 2014.

De novo root organogenesis is the process in which adventitious roots regenerate from detached or wounded plant tissues or organs. In tissue culture, appropriate types and concentrations of plant hormones in the medium are critical for inducing adventitious roots....

High frequency transformation ofKalanchoe laciniata.

Plant cell reports

Jia SR, Yang MZ, Ott R, Chua NH.
PMID: 24233270
Plant Cell Rep. 1989 Jun;8(6):336-40. doi: 10.1007/BF00716668.

Leaf explants ofKalanchoe laciniata were cocultivated for different days (2, 4, 6 and 8 days) with disarmedAgrobacterium tumefaciens strains A208SE, GV3111SE and EHA101 carring a binary vector pROA93. The vector contains a cauliflower mosaic virus 35S promotor which drives...

Transformation of vitis tissue by different strains of Agrobacterium tumefaciens containing the T-6b gene.

Plant cell reports

Berres R, Otten L, Tinland B, Malgarini-Clog E, Walter B.
PMID: 24202984
Plant Cell Rep. 1992 May;11(4):192-5. doi: 10.1007/BF00232531.

Stem pieces and leaf disks of Vitis spp. were cocultured with Agrobacterium tumefaciens strains carrying the UidA (ß-glucuronidase = GUS) gene. The transformation efficiency was highly increased by using a modified T-6b gene (a gene from pTiTm4) which interferes...

Agrobacterium-mediated transformation of Asparagus officinalis L. long-term embryogenic callus and regeneration of transgenic plants.

Plant cell reports

Delbreil B, Guerche P, Jullien M.
PMID: 24196848
Plant Cell Rep. 1993 Jan;12(3):129-32. doi: 10.1007/BF00239092.

Twenty-three independent kanamycin resistant lines were obtained after cocultivation of longterm embryogenic cultures of three Asparagus officinalis L. genotypes with an Agrobacterium tumefaciens strain harboring ß-glucuronidase and neomycin phosphotransferase II genes. All the lines showed ß-glucuronidase activity by histological...

Determination des metabolites monoester de butylbenzyl-phthalate (bbp) par gcms dans les urines de personnes exposees: analysis of the monoester metabolites of butylbenzyl phthalate by gc-ms in urine of exposed workers.

Acta clinica Belgica

Martens F, Martens M.
PMID: 24862519
Acta Clin Belg. 2002;57:16-23. doi: 10.1179/acb.2002.071.

A method of analysis was developed to determine free and glucuronated monobutyl phthalate (BuP) and monobenzyl phthalate (BeP) in urine for the assessment of exposure of man to butylbenzyl phthalate (BBP) in the workplace and in the environment. This...

Agrobacterium tumefaciens mediated gene transfer in peanut (Arachis hypogaea L.).

Plant cell reports

Eapen S, George L.
PMID: 24196226
Plant Cell Rep. 1994 Jul;13(10):582-6. doi: 10.1007/BF00234516.

Transgenic peanut plants were produced using Agrobacterium mediated gene transfer. Primary leaf explants of peanut were co-cultivated with Agrobacterium tumefaciens LBA 4404 harbouring the binary plasmid pBI 121 (conferring β-glucuronidase activity and resistance to kanamycin) and cultured on regeneration...

A simple procedure for the expression of genes in transgenic soybean callus tissue.

Plant cell reports

Luo G, Hepburn A, Widholm J.
PMID: 24196243
Plant Cell Rep. 1994 Aug;13(11):632-6. doi: 10.1007/BF00232935.

Cotyledons from germinating seeds of the soybean cultivar Peking were inoculated with virulent Agrobacterium tumefaciens strain A281:pZA-7 which carries a wild type Ti plasmid pTiBo542 and a disarmed Ti plasmid (a binary vector)pZA-7 which contains the βglucuronidase (uidA) and...

Regeneration of transgenic tamarillo plants.

Plant cell reports

Atkinson RG, Gardner RC.
PMID: 24197262
Plant Cell Rep. 1993 Apr;12(6):347-51. doi: 10.1007/BF00237433.

Media were developed to regenerate shoots from leaf pieces of tamarillo (Cyphomandra betacea (Cav.) Sendtner). Shoots were derived via organogenesis and could be easily rooted and transferred to the growth chamber. Transgenic tamarillo plants were produced using the binary...

PEG-mediated expression of GUS and CAT genes in protoplasts from embryogenic suspension cultures of Picea glauca.

Plant cell reports

Wilson SM, Thorpe TA, Moloney MM.
PMID: 24240467
Plant Cell Rep. 1989 Mar;7(8):704-7. doi: 10.1007/BF00272066.

ß-Glucuronidase (GUS) and chloramphenicol acetyl transferase (CAT) were used as reporter proteins in protoplasts from embryogenic suspension cultures of Picea glauca (Moench) Voss (white spruce). Plasmid DNA enclosing chimeric GUS and CAT constructs, using the cauliflower mosaic virus 35S...

Showing 25 to 36 of 877 entries