Abstract:
:Endothelin-1 (ET-1) and angiotensin II (AII) are potent vasoconstrictor hormones which regulate tissue perfusion and blood pressure. We pharmacologically characterized endothelin and angiotensin receptors mediating contractions of human mammary resistance arteries in myographs for isometric tension recording. ET-1 caused potent contractions. The concentration response curve was shifted to the right by ETA antagonist FR 139317, but a high sensitivity, low efficacy component remained. After incubation with ETB agonist sarafotoxin (S6c) this component of the concentration response curve resistant to FR 139317 disappeared. The ETA/ETB-receptor antagonist bosentan shifted the entire concentration response curve to the right. AI and AII caused marked contractions. The effects of AI were reduced by the ACE inhibitor benazeprilat, while those of AII were prevented by valsartan, an AT1 antagonist. In summary, in human resistance arteries, contractions to ET-1 are mediated by ETA- and ETB-receptors while those to AII are exclusively mediated by AT1-receptors.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Tschudi MR,Lüscher TFdoi
10.1006/bbrc.1994.2514subject
Has Abstractpub_date
1994-10-28 00:00:00pages
685-90issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(84)72514-9journal_volume
204pub_type
杂志文章abstract::In Dictyostelium discoideum, a novel type of RNA (dutA RNA), which is untranslatable, cytosolic and 1.3 kb in size, appears specifically after the aggregation stage [Yoshida, H. et al. (1994) Nucleic Acids Res. 22, 41-46]. We here show that the dutA gene is transcribed by RNA polymerase II, based on its alpha-amanitin...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.2620
更新日期:1995-11-02 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2014.01.007
更新日期:2014-01-31 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2012.08.092
更新日期:2012-09-28 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1993.1136
更新日期:1993-02-15 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2015.04.014
更新日期:2015-05-29 00:00:00
abstract::Protein kinase C (PKC) is essential in intracellular signal transduction for various cell functions including natural killer (NK) cell activity. This enzyme is hydrolysed by calpain, which is Ca2+-dependent thiol proteinase. We showed here that in NK activity-deficient beige (bg/bg) mouse, the model of Chediak-Higashi...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)92451-0
更新日期:1989-04-28 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2017.02.013
更新日期:2017-04-08 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
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更新日期:2007-08-03 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1995.1048
更新日期:1995-01-05 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(02)02637-2
更新日期:2002-11-29 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)91990-t
更新日期:1991-05-31 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)90369-x
更新日期:1990-06-15 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2004.09.212
更新日期:2004-12-03 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.2001.5534
更新日期:2001-09-14 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1998.8723
更新日期:1998-05-29 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/s0006-291x(03)00437-6
更新日期:2003-04-11 00:00:00
abstract::The amino acid sequence of the rat 40S ribosomal subunit protein S18 was deduced from the sequence of nucleotides in a recombinant cDNA. S18 has 152 amino acids and has a molecular weight of 17,707. Hybridization of the cDNA to digests of nuclear DNA suggests that there are 10-13 copies of the S18 gene. The mRNA for t...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(91)91022-5
更新日期:1991-08-15 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1999.0682
更新日期:1999-05-19 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2020.10.080
更新日期:2020-11-28 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2019.05.081
更新日期:2019-07-12 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(90)91695-o
更新日期:1990-04-16 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2005.11.037
更新日期:2006-01-13 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2009.12.079
更新日期:2010-01-15 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2016.11.048
更新日期:2017-01-08 00:00:00
abstract::The production rate of dengue viruses (DENVs), especially low-passage virus isolates, is low, and, therefore, the isolates are generally used only after several passages. However, in vitro passages could induce mutation(s). In this study, we established a system for the characterization of low-passage viral isolates u...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2010.02.181
更新日期:2010-04-02 00:00:00
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(85)90571-6
更新日期:1985-01-16 00:00:00
abstract::Arsenic trioxide (ATO) is remarkably effective for treating acute promyelocytic leukemia. Here, we find that ATO treatment of NB4 and K562 leukemic cells induces activation of ASK1. ASK1 activation was induced most significantly at low concentrations of ATO, where G2/M arrest but not apoptosis was induced. On the othe...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2007.02.064
更新日期:2007-04-20 00:00:00
abstract::The cDNA encoding a swelling-induced chloride conductance regulatory protein, plcln, was cloned from rabbit ciliary epithelium by using a polymerase chain reaction (PCR)-based approach. The open reading frame encoding 236 amino acids possesses high amino acid identity (93/%) with the previously cloned plcln from human...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1006/bbrc.1997.7523
更新日期:1997-10-29 00:00:00
abstract::Transcriptional mechanisms controlling human UCP3 gene expression in skeletal muscle remain poorly understood. Experiments based on plasmid electrotransfer into tibialis anterior muscle of C57/BL6 male mice were set up in order to functionally analyze the hUCP3 gene promoter. These transfection experiments showed that...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/j.bbrc.2003.10.034
更新日期:2003-11-21 00:00:00
abstract::Using a specific radioimmunoassay we have isolated and sequenced a new 45-amino acid peptide from rat atria which exhibits similar physiological and pharmacological properties to rat atrial natriuretic peptide (rANP). We have termed the new peptide iso-rANP, because of its functional and structural similarities to rAN...
journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
doi:10.1016/0006-291x(89)92675-2
更新日期:1989-06-15 00:00:00