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Biomedical subjects

A Corsini

Publications and source records attributed to A Corsini.

At least 19 recordsLinked to original sources
PubMed2006

Isothiazoles. Part XV. A mild and efficient synthesis of new antiproliferative 5-sulfanylsubstituted 3-alkylaminoisothiazole 1,1-dioxides.

5-Sulfanyl-3-alkylaminoisothiazole dioxide derivatives have been identified as a new class of potent inhibitors of rat aortic myocite proliferation. They were prepared by applying a simple methodology able to introduce a heteroatom on C-5 of the 3-alkylaminoisothiazole dioxide system. 3-Aminosubstituted-5-chloroisothiazole dioxides react smoothly not only with S-nucleophiles but also with N- and O-nucleophiles affording the corresponding 5-heterosubstituted isothiazole dioxides through an addition-elimination reaction. The behavior of 3-alkylamino-4-bromo-isothiazole 1,1-dioxide with S-, N- and O-nucleophiles affording the same products has also been described. On the contrary, the 3-amino-4,5-unsubstituted isothiazole dioxide system reacts easily only with sulfur nucleophiles affording the corresponding 4,5-dihydro-5-sulfanylderivatives through a simple Michael addition reaction.

Alkyl and Aryl Transferases↗
PubMed2006

Fluvastatin treatment is not associated with an increased incidence of cancer.

Concerns regarding a potential link between statin treatment and increased risk of cancer were raised following the increased cancer incidence observed in patients treated with pravastatin in the Cholesterol and Recurrent Events and Pravastatin in Elderly Individuals at Risk of Vascular Disease studies. The aim of the present study was to investigate the risk of cancer associated with fluvastatin treatment in clinical trials. A pooled analysis of all available, randomised, placebo-controlled trials with fluvastatin with a minimum treatment period of 24 weeks was performed. The cancer incidences were compared in 3512 patients receiving fluvastatin, 20-80 mg/day, and 3289 patients receiving placebo. Overall, fewer patients were diagnosed with cancer in the fluvastatin group compared with the placebo group [220/3512 (6.3%) vs. 263/3289 (8.0%) respectively; p = 0.0309]. Cox regression analysis, adjusted for baseline covariates and stratified by study, revealed a hazard ratio for first cancer diagnosis of 0.812 [95% confidence interval (CI) 0.667-0.989; p = 0.037] for fluvastatin compared with placebo. No significant differences were observed in the incidence of cancers by site, with the exception of non-melanoma skin cancer (103 vs. 125 cases in the fluvastatin and placebo groups respectively; p = 0.047). Cox regression analysis showed that there was no association between baseline low-density lipoprotein cholesterol levels and the risk of developing cancer (hazard ratio 0.998, 95% CI 0.995-1.000; p = 0.107). In conclusion, fluvastatin treatment is not associated with an increased risk of cancer compared with placebo in clinical trials, independent of patient age, treatment duration and baseline cholesterol levels.

Adult↗
PubMed2004

Biodiversity of epiphytic lichens and heavy metal contents of Flavoparmelia caperata thalli as indicators of temporal variations of air pollution in the town of Montecatini Terme (central Italy).

The results of a biomonitoring survey carried out in the town of Montecatini Terme (central Italy) in the period 1993-2000 using the biodiversity of epiphytic lichens and the accumulation of heavy metals in thalli of Flavoparmelia caperata as indicators of air pollution are reported. From 1993 to 2000, the mean ILD value for the whole study area increased from 18+/-18 to 42+/-22, the lowest ILD value increased from 0 to 11 and the highest ILD value increased from 67 to 84. A 'lichen desert' was found only in 1993 and stations classified as 'natural' were lacking only in 1993 and 1996. Concentrations of all heavy metals decreased from 1993 to 1999. It is concluded that vehicular traffic is the main source of atmospheric pollution in the study area. The most likely changes that may have caused lichen communities to improve and heavy metals to drop is conversion of heating systems to methane (abatement of SO2) and the use of unleaded gasoline (reduction of Pb). The present results showed that despite their slow growth rate, lichens respond rapidly to decreasing concentrations of air pollutants, allowing annual changes to be detected.

Air Pollutants↗
PubMed2004

The use of statins in optimising reduction of cardiovascular risk: focus on fluvastatin.

Patients with widely differing degrees of cardiovascular risk can derive benefit from effective lipid-lowering therapy with statins, including patients with normal or low cholesterol levels. Clinical trials with fluvastatin have shown that it is effective in patients across a broad spectrum of cardiovascular risk. The lipid-lowering effects of fluvastatin are smaller than some statins, but major clinical outcome studies have consistently demonstrated morbidity and mortality benefits with reductions of low-density lipoprotein cholesterol of <30%. As treatment with statins is generally life-long and patients often receive multiple concomitant medications, optimal statin therapy should be well tolerated and serious consideration should be given to the avoidance of drug interactions. Although serious side-effects of statins are very rare, it is important that fluvastatin is less susceptible to drug interactions than other statins, because serious side-effects of statin therapy are generally associated with concomitant medications affecting statin metabolism. In addition, an extended-release formulation of fluvastatin has been developed to provide liver selectivity with a sustained exposure to the drug, thus improving its efficacy, and safety and tolerability profiles.

Anticholesteremic Agents↗
PubMed2003

Autosomal recessive hypercholesterolemia in a Sicilian kindred harboring the 432insA mutation of the ARH gene.

We describe a Sicilian family presenting a recessive form of hypercholesterolemia harboring a mutation of the autosomal recessive hypercholesterolemia (ARH) gene. In two of the three sibs, a 26-year-old male and a 22-year-old female, a severe hypercholesterolemia was diagnosed with very high levels of plasma cholesterol (15.9 and 12.2 mmol/l, respectively); tendon xanthomatas and xanthelasms were present and in the male proband was documented a diffuse coronary atherosclerotic disease with a rapid and fatal progression. Both the parents had normal or slightly increased levels of plasma cholesterol. All causes of secondary hypercholesterolemia were ruled out as well as an involvement of the LDL receptor or apoB genes. Beta-Sitosterol plasma levels were in the normal range. Cultured fibroblasts from skin biopsy from parents and the two probands displayed a normal ability to bind and degrade 125I-LDL. Direct sequencing of ARH gene demonstrated the presence of a 432insA mutation in homozygosis in the two probands; parents were heterozygotes for the same mutation. This mutation is the first report of a mutation of the ARH gene responsible for recessive forms of hypercholesterolemia in Sicily.

Adaptor Proteins, Signal Transducing↗
PubMed2003

Clinical and biochemical characterisation of patients with autosomal recessive hypercholesterolemia (ARH).

BACKGROUND AND AIM: Inherited hypercholesterolemias are common disorders characterised by elevated LDL-C levels and premature coronary heart disease. We have recently described a recessive form of hypercholesterolemia (autosomal recessive hypercholesterolemia, ARH) in which LDL catabolism is reduced because of a mutation in the gene coding for an adaptor protein that impairs LDL-receptor (LDL-R) activity in the liver. The aim of this study was to characterise in detail the phenotypes of subjects with homozygous and heterozygous ARH. METHODS AND RESULTS: We have so far identified six Italian families with ARH and studied the clinical and biochemical characteristics of 11 homozygotes (age 13-47 years) and 12 obligate heterozygotes (age 42-83 years). The study protocol included an evaluation of the lipoprotein profile, LDL-R activity in fibroblasts, LDL binding activity, and apo E genotype; a structured questionnaire (CHD risk factors, medical history, current medications); a physical examination, resting and stress ECG, ultrasound examinations (heart, carotid arteries, Achilles tendons) and coronary angiography. The pedigrees were characterised by the absence of vertical transmission; consanguinity was documented in two families. Only the two previously described Sardinian mutations, ARH1 (c.432insA) and ARH2 (c.65G > A), were identified in the probands. All of the ARH homozygotes had large tendinous xanthomas, two had exertional angina, and four a positive stress ECG. None had experienced myocardial infarction or stroke. More than half had instrumental signs of atherosclerosis such as a positive stress ECG or positive carotid echo-doppler examination. The ARH heterozygotes were consistently normal and had a normal lipid profile. CONCLUSIONS: The ARH phenotype resembles that of familial hypercholesterolemia (FH) homozygotes, but ARH may be a less serious illness. The absence of vertical transmission, and the presence of mild coronary heart disease and consanguinity, can suggest a possible diagnosis of ARH. ARH might be considered a phenocopy of FH but heterozygous subjects seem to have a consistently normal phenotype.

Adolescent↗
PubMed2001

Effect of S(-) perillic acid on protein prenylation and arterial smooth muscle cell proliferation.

A number of proteins post-translationally modified by the covalent attachment of mevalonate-derived isoprene groups farnesol (FOH) or geranylgeraniol (GGOH), play a role in cell proliferation. For this reason, protein farnesyltransferase (PFTase) and protein geranylgeranyltransferases (PGGTases) I and II have gained attention as novel targets for the development of antiproliferative agents. Monoterpenes [limonene, perillic acid (PA) and its derivatives] have been shown to inhibit cell growth and protein prenylation in cancer cells. In the present study, we evaluated the effect of S(-) PA on diploid rat aorta smooth muscle cell (SMC) proliferation as related to protein prenylation. S(-) PA (1-3.5 mM) decreased, in a concentration-dependent manner, rat SMC proliferation as evaluated by cell counting and DNA synthesis. Morphological criteria and flow cytometry analysis excluded the induction of apoptosis as a potential antiproliferative mechanism of S(-) PA on SMC and confirmed a block of the cell cycle progression in G(0)/G(1) phase. The antiproliferative effect of S(-) PA could not be prevented by the addition of mevalonate, FOH, and GGOH to the culture medium and was independent of cholesterol biosynthesis. Densitometric analysis of fluorographed gels, after sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the cell lysates, further supported that S(-) PA (1-3.5 mM), under the same experimental conditions, concentration-dependently inhibited FOH (up to 70%) and GGOH (up to 70%) incorporation into cellular proteins. We provide evidence that S(-) PA affects protein prenylation, an effect that may contribute to its inhibition of SMC proliferation.

Animals↗
PubMed2001

Italian familial defective apolipoprotein B patients share a unique haplotype with other Caucasian patients.

Familial defective apolipoprotein (apo) B-100 together with familial hypercholesterolemia are the two common genetic conditions that cause hypercholesterolemia. Familial defective apolipoprotein B-100 is due to mutations around codon 3500 of the apo B gene. The most-characterized mutation is a G>A transition at nucleotide 10,708 that results in the substitution of arginine by glutamine at codon 3500 (Apo B Arg3500Gln). Two other mutations are caused by a C>T transition, one at nucleotide 10,800 (Apo B Arg3531Cys) and the other at nucleotide 10,707 (apo B Arg3500Trp). In the present study we describe three new Italian cases of familial defective apolipoprotein B-100 (Apo B Arg3500Gln), one from the Liguria region and two from Sicily, and the haplotype of the apo B gene co-segregating with the mutation. By screening two groups of probands, clinically diagnosed as having Familial Hypercholesterolemia (700 from mainland Italy and 305 from Sicily), the prevalence of familial defective apolipoprotein B-100 due to Arg3500Gln was found to be very low (0.28% and 0.65%, respectively). The Arg3531Cys mutation was not detected in any proband. In the three new families with Arg3500Gln mutation in the present study and in one previously described in Italy, the mutation was associated with a unique apo B haplotype, which is consistent with data previously reported for Caucasian patients [XbaI-, MspI+, EcoRI-, presence of the 5' signal peptide insertion (Ins) allele, and the 49-repeat allele of the 3'-VNTR].

Amino Acid Substitution↗
PubMed2001

Effect of valsartan on angiotensin II-induced plasminogen activator inhibitor-1 biosynthesis in arterial smooth muscle cells.

Previous studies have shown that angiotensin II stimulates the synthesis of plasminogen activator inhibitor-1 in cultured vascular cells, which suggests that activation of the renin-angiotensin system may impair fibrinolysis. We have investigated the effects of angiotensin II and of valsartan, a recently developed angiotensin II antagonist that is highly specific and selective for the angiotensin II subtype 1 receptor, on plasminogen activator inhibitor-1 secretion by smooth muscle cells isolated from rat and human vessels. Angiotensin II induced a time- and concentration-dependent increase of plasminogen activator inhibitor activity in supernatants of rat aortic cells, which reached a plateau after 6 hours of incubation with 100 nmol/L angiotensin II (2.4+/-0.6-fold over control value; P:<0.001). The angiotensin II-induced plasminogen activator inhibitor activity was inhibited, in a concentration-dependent manner, by valsartan with an IC(50) value of 21 nmol/L. Valsartan fully prevented the angiotensin II-induced increase in plasminogen activator inhibitor-1 protein and mRNA. Furthermore, angiotensin II doubled the secretion of plasminogen activator inhibitor-1 by smooth muscle cells obtained from human umbilical and internal mammary arteries, and valsartan fully prevented it. Angiotensin II did not affect the secretion of tissue plasminogen activator antigen by any of the cell systems tested. Thus, valsartan effectively inhibits angiotensin II-induced plasminogen activator inhibitor-1 secretion without affecting that of tissue plasminogen activator in arterial rat and human smooth muscle cells.

Angiotensin II↗
PubMed2001

Phenotypic heterogeneity influences apoptotic susceptibility to retinoic acid and cis-platinum of rat arterial smooth muscle cells in vitro: Implications for the evolution of experimental intimal thickening.

Rat aortic smooth muscle cells (SMCs) cultured from intimal thickening 15 days after endothelial injury (IT-15), unlike those of normal media, show a monolayered, epithelioid phenotype and high levels of cellular retinol binding protein-1 (CRBP). Epithelioid clones obtained from the normal media suggest a "mosaicism" of arterial SMCs. Intimal cell homeostasis from the balance of proliferation and apoptosis is critical for the progression of vascular lesions. All-trans retinoic acid (tRA) reduced [(3)H]thymidine incorporation and G(1)-->S phase progression of IT-15 and epithelioid clone but not of normal media and IT 60 days after injury (IT-60) SMCs. Hoechst staining, flow cytometry, and ligation-mediated polymerase chain reaction showed an increased susceptibility of IT-15 and epithelioid clone to tRA and cis-diaminedichloroplatinum II (CDDP)-induced apoptosis and cytotoxicity compared with normal media and IT-60 cells. The latter retained an increased susceptibility to tRA-induced apoptosis compared with normal media SMCs. tRA-induced apoptosis associated with an increased ratio of bax to bcl-2 by bax overexpression and cleavage of caspase-3. Anti-CRBP but not anti-IgG antibody prevented tRA-induced apoptosis and changes in related signaling molecules but not CDDP effects. Our findings support the relevant role of phenotypic heterogeneity in the determining proliferative as well as apoptotic behavior of arterial SMCs.

Animals↗
PubMed2001

Clinically relevant pleiotropic effects of statins: drug properties or effects of profound cholesterol reduction?

Clinical trials have firmly established that 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors (statins) can induce the regression of vascular atherosclerosis and reduce cardiovascular-related morbidity and death in patients with and without coronary artery disease. It is usually assumed that these beneficial effects are due to the ability of statins to reduce cholesterol synthesis. However, because mevalonic acid is not only the precursor of cholesterol but also of many non-steroidal isoprenoid compounds, the inhibition of HMG-CoA reductase may lead to pleiotropic effects. As shown by the data reported in this review, some statins can interfere with major events involved in the formation of atherosclerotic lesions, regardless of their hypolipidemic properties. The relevance of these effects in humans remains to be established (particularly in view of the high statin doses required to produce a direct vascular action), thus their contribution to the reduction in cardiovascular events observed in clinical trials has become one of the major challenges for future studies aimed at clarifying the anti-atherosclerotic benefits of statins.

Arteriosclerosis↗
PubMed2000

Pharmacokinetics of intraperitoneal hyperthermic perfusion with mitoxantrone in ovarian cancer.

PURPOSE: Theoretical data and experimental assumptions indicate that intraperitoneal hyperthermic chemotherapy may play a role in the treatment of peritoneal carcinomatosis. The feasibility, tolerability and pharmacokinetics of intraperitoneal hyperthermic perfusion with mitoxantrone were studied in patients with pretreated ovarian cancer. METHODS: After cytoreductive surgery, 11 patients underwent intraperitoneal hyperthermic perfusion with mitoxantrone. A heated (42-43 degrees C) solution of the drug (28 mg/m2) was recycled through a perfusion apparatus into the abdominal cavity for 90 min. Treatment was repeated every month for two to four cycles. In six patients blood and peritoneal perfusate samples were collected at 0.5, 1, 1.5, 2, 4, 8, 16 and 24 h after drug administration and mitoxantrone was assayed by an HPLC method. RESULTS: Although treatment was generally well tolerated, all patients developed transient intestinal subocclusion. Maximal mitoxantrone plasma concentrations (Cmax), times to Cmax (Tpeak) and area under the curves (AUC) were highly variable between subjects (Cmax 14-337 ng/ml; Tpeak 0.5-8 h; AUC 222-4130 ng x ml(-1) x h). The plasma to peritoneal fluid AUC ratio was significantly higher during the second (0.177) than during the first cycle (0.066), suggesting a cycle-dependent increase in systemic bioavailability. Furthermore, when comparing present data with those reported previously, hyperthermic perfusion may have lowered the mitoxantrone levels in the peritoneal fluid without greatly influencing plasma levels. CONCLUSIONS: Intraperitoneal mitoxantrone administered under hyperthermia to advanced ovarian cancer patients is feasible and well tolerated. Mitoxantrone pharmacokinetics may be altered by repeated intraperitoneal administration (increased bioavailability) and by hyperthermic perfusion (possibly, increased peritoneal tissue uptake).

Adult↗
PubMed2000

Fluvastatin: effects beyond cholesterol lowering.

Coronary heart disease (CHD) remains a major therapeutic challenge in the Western world, and strategies aimed at cholesterol lowering form the mainstay of treatment. Fluvastatin is an established 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor ("statin") for the treatment of hypercholesterolemia. Its efficacy and safety have been established in numerous clinical trials. Emerging evidence now indicates that treatment with fluvastatin slows the progression of atherosclerotic CHD and reduces the incidence of cardiovascular morbimortality in the secondary prevention setting. This effect of fluvastatin cannot be explained by cholesterol lowering alone; nonlipid-related mechanisms (so-called "pleiotropic effects") undoubtedly contribute to a certain extent, and are probably linked to modulation of the mevalonate pathway. This review discusses the experimental evidence regarding the antiatherosclerotic and antithrombotic effects of fluvastatin that may contribute to its beneficial action on disease progression and clinical events. Such effects include decreased expression of adhesion molecules in monocytes and leucocyte-endothelium adherence responses, immunomodulation, prevention of low-density lipoprotein oxidation, inhibition of cholesterol esterification and accumulation, along with effects on smooth muscle cell proliferation and migration. Pleiotropic actions aimed at plaque stabilization (eg, decreased secretion of matrix metalloproteinases by macrophages), together with effects on platelet activity, tissue factor expression, and endothelial function, may contribute to an antithrombotic effect of fluvastatin. Taken together, the results of these studies indicate that the effects of fluvastatin, at therapeutic doses, may extend beyond cholesterol lowering.

Animals↗
PubMed2000

Non-lipid-related effects of statins.

The beneficial effects of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors (statins) on coronary events have generally been attributed to their hypocholesterolaemic properties. However, as mevalonate and other intermediates of cholesterol synthesis (isoprenoids) are necessary for cell proliferation and other important cell functions, effects other than cholesterol reduction may explain the pharmacological properties of statins. In the present review, we discuss the current knowledge on the nonlipid-related effects of statins, with a special emphasis on their potential benefits in different diseases, such as atherosclerosis and cancer. The mechanism(s) responsible for their favourable properties are also reviewed.

Animals↗
PubMed2000

Pleiotropic effects of statins in atherosclerosis and diabetes.

OBJECTIVE: To investigate the direct anti-atherosclerotic properties of statins. RESEARCH DESIGN AND METHODS: Using in vitro and ex vivo models, the effect of different statins on key events involved in atherogenesis has been investigated. We studied the ability of statins to modulate modified LDL-induced cholesterol esterification, metalloproteinase secretion by macrophages, and arterial myocyte migration and proliferation. The mechanisms underlying the inhibitory effect of statins have also been explored. Finally, the antiproliferative effect of sera from statin-treated patients has been confirmed in a cell culture system. RESULTS: Fluvastatin, simvastatin, lovastatin, atorvastatin, and cerivastatin, but not pravastatin, dose-dependently decrease smooth muscle cell (SMC) migration and proliferation. Moreover, statins are able to reduce cholesterol accumulation in macrophages in vitro by blocking cholesterol esterification and endocytosis of modified lipoproteins and matrix-degrading enzyme secretion. This in vitro inhibition was completely prevented by mevalonate and partially by all-trans farnesol and all-trans geranylgeraniol, confirming the specific role of isoprenoid metabolites (probably through prenylated protein[s]) in regulating these cellular events. The inhibitory effect of statins on SMC proliferation has been shown in different models of proliferating cells, such as cultured arterial myocytes and rapidly proliferating carotid and femoral intimal lesions in rabbits, independently of their ability to reduce plasma cholesterol. Finally, ex vivo studies showed that sera from fluvastatin-treated patients interfere with SMC proliferation. CONCLUSIONS: These results suggest that 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors exert a direct anti-atherosclerotic effect in the arterial wall, beyond their effects on plasma lipids that could translate into a more significant prevention of cardiovascular disease. These findings provide a basis for the beneficial effect of statins in clinical trials also involving diabetic patients--a population with a higher absolute risk of recurrent cardiovascular events.

Animals↗
PubMed1999

New insights into the pharmacodynamic and pharmacokinetic properties of statins.

The beneficial effects of statins are assumed to result from their ability to reduce cholesterol biosynthesis. However, because mevalonic acid is the precursor not only of cholesterol, but also of many nonsteroidal isoprenoid compounds, inhibition of 3-hydroxy-3-methylglutaryl coenzyme A reductase may result in pleiotropic effects. It has been shown that several statins decrease smooth muscle cell migration and proliferation and that sera from fluvastatin-treated patients interfere with its proliferation. Cholesterol accumulation in macrophages can be inhibited by different statins, while both fluvastatin and simvastatin inhibit secretion of metalloproteinases by human monocyte-derived macrophages. The antiatherosclerotic effects of statins may be achieved by modifying hypercholesterolemia and the arterial wall environment as well. Although statins rarely have severe adverse effects, interactions with other drugs deserve attention. Simvastatin, lovastatin, cerivastatin, and atorvastatin are biotransformed in the liver primarily by cytochrome P450-3A4, and are susceptible to drug interactions when co-administered with potential inhibitors of this enzyme. Indeed, pharmacokinetic interactions (e.g., increased bioavailability), myositis, and rhabdomyolysis have been reported following concurrent use of simvastatin or lovastatin and cyclosporine A, mibefradil, or nefazodone. In contrast, fluvastatin (mainly metabolized by cytochrome P450-2C9) and pravastatin (eliminated by other metabolic routes) are less subject to this interaction. Nevertheless, a 5- to 23-fold increase in pravastatin bioavailability has been reported in the presence of cyclosporine A. In summary, statins may have direct effects on the arterial wall, which may contribute to their antiatherosclerotic actions. Furthermore, some statins may have lower adverse drug interaction potential than others, which is an important determinant of safety during long-term therapy.

Animals↗
PubMed1998

Picotamide, an antithromboxane agent, inhibits the migration and proliferation of arterial myocytes.

Picotamide is an antiplatelet drug with a peculiar dual mechanism of action: it inhibits thromboxane A2 synthase and antagonizes the pharmacological responses mediated by thromboxane A2 receptor. We investigated the in vitro effect of picotamide on smooth muscle cell migration and proliferation. Picotamide (1-500 microM) decreased human and rat smooth muscle cell proliferation, evaluated as cell number, in a concentration-dependent and reversible manner. Picotamide inhibited DNA synthesis induced by fetal calf serum (10%), platelet-derived growth factor (PDGF-BB (20 ng/ml)), epidermal growth factor (EGF (1 nM)) and (15S)-hydroxy-11,9-(epoxymethano)prosta-5Z,13E-dienoic acid (U46619 (10 microM, thromboxane A2 receptor agonist)). Co-incubation of U46619 together with EGF or PDGF-BB resulted in a marked amplification of [3H]thymidine incorporation that was completely reversed by picotamide. The drug also inhibited smooth muscle cell migration induced by fibrinogen (600 microg/ml) or PDGF-BB (20 ng/ml) in a concentration-dependent manner. The ability of picotamide to interfere with myocyte migration and proliferation confers, at least in vitro, a pharmacological interest on the compound in atherogenesis.

Animals↗