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1995 2
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24 results

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Page 1
Catechol-O-methyl transferase suppresses cell invasion and interplays with MET signaling in estrogen dependent breast cancer.
Janacova L, Stenckova M, Lapcik P, Hrachovinova S, Bouchalova P, Potesil D, Hrstka R, Müller P, Bouchal P. Janacova L, et al. Among authors: lapcik p. Sci Rep. 2023 Jan 23;13(1):1285. doi: 10.1038/s41598-023-28078-1. Sci Rep. 2023. PMID: 36690660 Free PMC article.
Catechol-O-methyl transferase (COMT) is involved in detoxification of catechol estrogens, playing cancer-protective role in cells producing or utilizing estrogen. ...
Catechol-O-methyl transferase (COMT) is involved in detoxification of catechol estrogens, playing cancer-protective role in cells pro …
Time-resolved fluoroimmunoassay for plasma enterolactone.
Adlercreutz H, Wang GJ, Lapcík O, Hampl R, Wähälä K, Mäkelä T, Lusa K, Talme M, Mikola H. Adlercreutz H, et al. Among authors: lapcik o. Anal Biochem. 1998 Dec 15;265(2):208-15. doi: 10.1006/abio.1998.2886. Anal Biochem. 1998. PMID: 9882394
The method is based on time-resolved fluoroimmunoassay using a europium chelate as a label. After synthesis of 5'-O-carboxymethoxyenterolactone the compound is coupled to bovine serum albumin and then used as antigen in immunization of rabbits. ...
The method is based on time-resolved fluoroimmunoassay using a europium chelate as a label. After synthesis of 5'-O-carboxymethoxyent …
A novel radioimmunoassay for daidzein.
Lapcík O, Hampl R, al-Maharik N, Salakka A, Wähälä K, Adlercreutz H. Lapcík O, et al. Steroids. 1997 Mar;62(3):315-20. doi: 10.1016/s0039-128x(96)00226-7. Steroids. 1997. PMID: 9071741
A radioimmunoassay for daidzein was established, based on polyclonal antibodies against daidzein-4'-O-(carboxymethyl)ether-BSA. The sensitivity of the assay was 0.4 pg/tube; the intra- and interassay coefficients of variation varied from 4.1 to 11.5% and from 5.6 to 21.7%, …
A radioimmunoassay for daidzein was established, based on polyclonal antibodies against daidzein-4'-O-(carboxymethyl)ether-BSA. The s …
Radioimmunoassay of free genistein in human serum.
Lapcík O, Hampl R, Hill M, Wähälä K, Maharik NA, Adlercreutz H. Lapcík O, et al. J Steroid Biochem Mol Biol. 1998 Mar;64(5-6):261-8. doi: 10.1016/s0960-0760(97)00199-4. J Steroid Biochem Mol Biol. 1998. PMID: 9618027
Two radioimmunoassay (RIA) systems for genistein have been established, based on polyclonal antibodies against genistein-4'-O-(carboxymethyl)ether-bovine serum albumin and genistein-7-O-(carboxymethyl)ether-bovine serum albumin conjugates. ...
Two radioimmunoassay (RIA) systems for genistein have been established, based on polyclonal antibodies against genistein-4'-O-(carbox …
Immunoassay for biochanin A.
Lapcík O, Vítková M, Klejdus B, Al-Maharik N, Adlercreutz H. Lapcík O, et al. J Immunol Methods. 2004 Nov;294(1-2):155-63. doi: 10.1016/j.jim.2004.09.004. Epub 2004 Oct 4. J Immunol Methods. 2004. PMID: 15604024
Both methods employ the same rabbit antiserum to a 7-O-carboxymethyl-5-hydroxy-4'-methoxyisoflavone-bovine serum albumin (BSA) conjugate. ...
Both methods employ the same rabbit antiserum to a 7-O-carboxymethyl-5-hydroxy-4'-methoxyisoflavone-bovine serum albumin (BSA) conjug …
Time-resolved fluoroimmunoassay of plasma and urine O-desmethylangolensin.
L'homme R, Brouwers E, Al-Maharik N, Lapcík O, Hampl R, Mikola H, Wähälä K, Adlercreutz H. L'homme R, et al. Among authors: lapcik o. J Steroid Biochem Mol Biol. 2002 Aug;81(4-5):353-61. doi: 10.1016/s0960-0760(02)00073-0. J Steroid Biochem Mol Biol. 2002. PMID: 12361725
We present a method for the determination of the phytoestrogen metabolite O-desmethylangolensin (O-DMA) in plasma (serum) and in urine. O-DMA is a metabolite of daidzein, which occurs in soybeans. ...The working range of the plasma and urine O-DMA assa …
We present a method for the determination of the phytoestrogen metabolite O-desmethylangolensin (O-DMA) in plasma (serum) and …
Time-resolved fluoroimmunoassay of plasma daidzein and genistein.
Wang GJ, Lapcík O, Hampl R, Uehara M, Al-Maharik N, Stumpf K, Mikola H, Wähälä K, Adlercreutz H. Wang GJ, et al. Among authors: lapcik o. Steroids. 2000 Jun;65(6):339-48. doi: 10.1016/s0039-128x(00)00089-1. Steroids. 2000. PMID: 10802284
The method is based on time-resolved fluoroimmunoassay (TR-FIA) using a europium chelate as a label. After synthesis of 4'-O-carboxymethyl-daidzein and 4'-O-carboxymethyl-genistein the compounds are coupled to bovine serum albumin (BSA), then used as antigens to imm …
The method is based on time-resolved fluoroimmunoassay (TR-FIA) using a europium chelate as a label. After synthesis of 4'-O-carboxym …
A novel radioimmunoassay of allopregnanolone.
Bicíková M, Lapcík O, Hampl R, Stárka L, Knuppen R, Haupt O, Dibbelt L. Bicíková M, et al. Among authors: lapcik o. Steroids. 1995 Feb;60(2):210-3. doi: 10.1016/0039-128x(94)00039-f. Steroids. 1995. PMID: 7618187
The method employs rabbit antiserum to 3 alpha-hydroxy-5 alpha-pregnane-11,20-dione-11-O-carboxymethyloxime bovine serum-albumin conjugate and tritiated radioligand. The main cross-reactant interfering in the assay, progesterone, is eliminated by permanganate oxidation. .. …
The method employs rabbit antiserum to 3 alpha-hydroxy-5 alpha-pregnane-11,20-dione-11-O-carboxymethyloxime bovine serum-albumin conj …
The Composition Optimization of Curcumin-Loaded Double Oil-Water-Oil Emulsions and Their Stability Evaluation.
Opustilová K, Lapčíková B, Kocourková K, Lapčík L. Opustilová K, et al. Among authors: lapcik l. Molecules. 2024 Aug 26;29(17):4035. doi: 10.3390/molecules29174035. Molecules. 2024. PMID: 39274882 Free PMC article.
This study aimed to optimize the preparation of multiple oil-water-oil (O/W/O) emulsions using varying amounts of Tween 20 emulsifier, different homogenization methods, and optimal preparation temperatures as carriers for encapsulated curcumin. ...
This study aimed to optimize the preparation of multiple oil-water-oil (O/W/O) emulsions using varying amounts of Tween 20 emu …
24 results