Abstract:
INTRODUCTION:Hypertension represents a substantial cardiovascular risk factor. Among anti-hypertensive drugs, diuretics play an important role. Nevertheless, they present adverse effects such as hypokalemia or hyperkalemia. In this panorama, inhibitors of the renal outer medullary potassium (ROMK) channels are emerging because they are predicted to give a diuretic/natriuretic activity higher than that provided by loop diuretics, without hypokaliemic and hyperkaliemic side effects. AREAS COVERED:This article reviews the current literature, including all the patents published in the field of inhibitors of the ROMK channels for the treatment of hypertension, heart failure and correlated diseases. The patent examination has been carried out using electronic databases Espacenet. EXPERT OPINION:Although anti-hypertensive drugs armamentarium enumerates a plethora of therapeutic classes, including diuretics, the novel class of ROMK inhibitors may find a place in this crowded market, because of the diuretic/natriuretic effects, devoid of worrying influence on potassium balance. The patent examination highlights, as a strength, the individuation of a successful template: almost all the compounds show noteworthy potency. However, only few selected compounds underwent an in vivo investigation of diuretic and anti-hypertensive activities, and no data on the hERG channel are given in these patents.
journal_name
Expert Opin Ther Patjournal_title
Expert opinion on therapeutic patentsauthors
Martelli A,Testai L,Breschi MC,Calderone Vdoi
10.1517/13543776.2015.1050792subject
Has Abstractpub_date
2015-01-01 00:00:00pages
1035-51issue
9eissn
1354-3776issn
1744-7674journal_volume
25pub_type
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journal_title:Expert opinion on therapeutic patents
pub_type: 杂志文章,评审
doi:10.1517/13543770903514137
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abstract::Introduction: Pharmacotherapy is limited by the inefficient drug targeting of non-healthy cells/tissues. In this pharmacological landscape, liposomes are contributing to the impulse given by Nanotechnology to optimize drug therapy. Areas covered: The analysis of the state-of-the-art in liposomal formulations for drug ...
journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
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abstract:IMPORTANCE OF THE FIELD:Nonsteroidal estrogens have been known since the 1930s. However, the relatively recent (1996) discovery of estrogen receptor subtype beta (ERbeta) suggested a possible paradigm shift away from SERM-like selectivity. Selective ERbeta agonism would potentially allow expansion of estrogenic targeti...
journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
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abstract:INTRODUCTION:Amino acid depletion in the blood serum is currently being exploited and explored for therapies in tumors or viral infections that are auxotrophic for a certain amino acid or have a metabolic defect and cannot produce it. The success of these treatments is because normal cells remain unaltered since they a...
journal_title:Expert opinion on therapeutic patents
pub_type: 杂志文章,评审
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journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
pub_type: 杂志文章,评审
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journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
pub_type: 社论
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更新日期:2015-01-01 00:00:00
abstract:INTRODUCTION:Over the past three years numerous patents and patent applications have been published relating to scientific advances in the use of the green tea polyphenol epigallocatechin gallate (EGCG) (the most abundant, and bioactive compound in green tea) and its analogs as anticancer agents. EGCG affects multiple ...
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journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
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更新日期:2017-04-01 00:00:00
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journal_title:Expert opinion on therapeutic patents
pub_type: 杂志文章,评审
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journal_title:Expert opinion on therapeutic patents
pub_type: 杂志文章,评审
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更新日期:2015-07-01 00:00:00
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journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
pub_type: 社论
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journal_title:Expert opinion on therapeutic patents
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abstract:IMPORTANCE TO THE FIELD:Leukotrienes (LTs) are pivotal lipid mediators of inflammation and allergy and results from recent studies also suggest roles of LTs in cardiovascular diseases, cancer and osteoporosis. 5-Lipoxygenase (5-LO) catalyzes the first step in the biosynthesis of LTs from arachidonic acid, and based on ...
journal_title:Expert opinion on therapeutic patents
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journal_title:Expert opinion on therapeutic patents
pub_type: 杂志文章,评审
doi:10.1517/13543776.2011.630662
更新日期:2011-12-01 00:00:00
abstract:BACKGROUND:Inhibitors of the renin angiotensin aldosterone system (RAAS) represent some of the most widely prescribed, successful and well-tolerated therapeutics of recent times and are of proven worth in the management/prevention of cardiovascular disease and diabetic nephropathy. However, as knowledge has grown about...
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