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M Bayés

Publications and source records attributed to M Bayés.

At least 19 recordsLinked to original sources

Gateways to clinical trials. March 2003.

Gateways to clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and devlopment protal, http://integrity.prous.com. This issue focuses on the following selection of drugs: AAV-CF, adalimumab, ademetionine, afeletecan hydrochloride, agomelatine, alemtuzumab, almotriptan, amdoxovir, aplidine, aranose, arsenic sulfide, atazanavir, atlizumab; Bimatoprost, BMS-181176, BMS-188667, bortezomib, bryostatin 1; Combretastatin A-4 phosphate; Darbepoetin alfa, darusentan, deferasirox, desloratadine, DTaP-HBV-IPV/Hib-vaccine, DTI-0009; Eculizumab, edodekin alfa, emtricitabine, enfuvirtide, epoetin, esomeprazole magnesium etoricoxib; Fampridine, fenretinide, FR-146687; Galiximab, gamma-Hydroxybutyrate sodium, ganirelix acetate, gefitinib, Gemtuzumab ozogamicin, gimatecan; HEA125xOKT3, hIL-13-PE38QQR, HSV-2 theracine, Hu14.18-IL-2, human gammaglobulin; Idraparinux sodium, imatinib mesylate, IMiD3, insulin detemir, interleukin-4, irofulven, ISAtx-247; JT-1001; Levetiracetam, levosimendan, liposomal doxorubicin, liposomal vincristine sulfate, lixivaptan, lopinavir, lumiracoxib; Maxacalcitol, melatonin, midostaurin, MLN-518; Neridronic acid, nesiritide, nitronaproxen; Oblimersen sodium, oregovomab; PEG-filgrastim polyglutamate paclitaxel, prasterone, pregabalin; Rosuvastatin calcium, rotigotine hydrochloride; SGN-30; T-1249, tenofovir disoproxil fumarate, teriparatide, tiotropium bromide, tipranavir, TMC-114, trabectedin, transdermal selegiline; UK-427857; Valdecoxib, valganciclovir hydrochloride, vardenafil, vatalanib succinate, vincristine sulfate TCS; Zofenopril calcium.

Clinical Protocols↗

Gateways to clinical trials.

Gateways to clinical trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 5A8; Agomelatine, alefacept, almotriptan, anakinra, APC-8015, atazanavir, atomoxetine hydrochloride, azimilide hydrochloride; Bicifadine; Cannabidiol, caspofungin acetate, CAT-213, CGP-51901, ciclesonide, cipamfylline; Darbepoetin alfa, desloratadine, dibotermin alfa, DX-9065a; Ecogramostim, efalizumab, eletriptan, eniluracil, EPI-KAL2, erlosamide, ertapenem sodium, etilevodopa, etoricoxib, ezetimibe; Fosamprenavir calcium, fosamprenavir sodium, fumagillin; Gadofosveset sodium, gefitinib, gemtuzumab ozogamicin; HSPPC-96, human papillomavirus vaccine; Icatibant Id-KLH, imatinib mesylate, INS-37217, iodine (I131) tositumomab; LAS-34475, levobupivacaine hydrochloride, levocetirizine, linezolid, 131I-lipiodol, lonafarnib, lopinavir, LY-450108; Magnetites, MBI-594AN, melagatran, melatonin, mepolizumab, mycophenolic acid sodium salt; NC-100100; 1-Octanol, omalizumab, omapatrilat, onercept; PEG-filgrastim, (PE)HRG21, peginterferon alfa-2a, peginterferon alfa-2b, pleconaril, pneumococcal 7-valent conjugate vaccine, prasterone; Ranelic acid distrontium salt, rasagiline mesilate, reslizumab, rFGF-2, rhOP-1, rosuvastatin calcium, roxifiban acetate; Sitaxsentan sodium, sodium lauryl sulfate; Tadalafil, telithromycin, tenofovir disoproxil fumarate, tipranavir, TMC-114, tucaresol; Valdecoxib, voriconazole; Ximelagatran; Zofenopril calcium, zosuquidar trihydrochloride.

Double-Blind Method↗

Gateways to Clinical Trials.

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Adalimumab, aeroDose insulin inhaler, agomelatine, alendronic acid sodium salt, aliskiren fumarate, alteplase, amlodipine, aspirin, atazanavir; Bacillus Calmette-Guérin, basiliximab, BQ-788, bupropion hydrochloride; Cabergoline, caffeine citrate, carbamazepine, carvedilol, celecoxib, cyclosporine, clopidogrel hydrogensulfate, colestyramine; Dexamethasone, diclofenac sodium, digoxin, dipyridamole, docetaxel, dutasteride; Eletriptan, enfuvirtidie, eplerenone, ergotamine tartrate, esomeprazole magnesium, estramustine phosphate sodium; Finasteride, fluticasone propionate, fosinopril sodium; Ganciclovir, GBE-761-ONC, glatiramer acetate, gliclazide, granulocyte-CSF; Heparin sodium, human isophane insulin (pyr), Hydrochlorothiazide; Ibuprofen, inhaled insulin, interferon alfa, interferon beta-1a; Laminvudine, lansoprazole, lisinopril, lonafarnib, losartan potassium, lumiracoxib; MAb G250, meloxicam methotrexate, methylprednisolone aceponate, mitomycin, mycophenolate mofetil; Naproxen sodium, natalizumab, nelfinavir mesilate, nemifitide ditriflutate, nimesulide; Omalizumab, omapatrilat, omeprazole, oxybutynin chloride; Pantoprazole sodium, paracetamol, paroxetine, pentoxifylline, pergolide mesylate, permixon, phVEGF-A165, pramipexole hydrochloride, prasterone, prednisone, probucol, propiverine hydrochloride; Rabeprazole sodium, resiniferatoxin, risedronate sodium, risperidone, rofecoxib rosiglitazone maleate, ruboxistaurin mesilate hydrate; Selegiline transdermal system, sertraline, sildenafil citrate, streptokinase; Tadalafil, tamsulosin hydrochloride, technosphere/Insulin, tegaserod maleate, tenofovir disoproxil fumarate, testosterone heptanoate, testosterone undecanoate, tipifarnib, tolterodine tartrate, topiramate, troglitazone; Ursodeoxycholic acid; Valdecoxib, valsartan, vardenafil, venlafaxine hydrochloride, VX-745.

Clinical Trials as Topic↗

Gateways to clinical trials.

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, abciximab, acetylcysteine, adefovir dipivoxil, alfuzosin hydrochloride, aliskiren fumarate, alosetron hydrochloride, amlodipine besilate, apomorphine hydrochloride, atazanavir, atorvastatin, atorvastatin calcium, atrasentan; Basiliximab, beraprost sodium, bevacizumab, bivalirudin, botulinum toxin type A, botulinum toxin type B; Celecoxib, cetuximab, cilansetron, cilomilast; Daclizumab, darbepoetin alfa, docetaxel, duloxetine hydrochloride; Efalizumab, efavirenz, eletriptan,, entecavir, eplerenone, epoetin alfa, eptifibatide, esomeprazole magnesium. ezetimibe; Filgrastim, finasteride, fluvastatin sodium, follitropin alfa; Gemcitabine, gemeprost, ghrelin (human); HE-2000; Infliximab, 111In-Pentetreotide, interferon alfa-2 alpha, interferon alfa-2 beta, interferon beta-1 alpha, irbesartan, irinotecan hydrochloride; Ketamine hydrochloride; L-778123, lafutidine, lamivudine, lamivudine/zidovudine, latanoprost, letrozole, licofelone, lopinavir, losartan potassium, loxiglumide, lubeluzole; Magnesium sulfate, MeGLA, meloxicam, mycophenolate mofetil; NBI-6024, nelfinavir mesilate, nesiritide, nevirapine, niacin, NN-2211; Octreotide, orlistat; PC-515, peginterferon alfa-2 alpha, peginterferon alfa-2b, pemetrexed disodium, pibrozelesin hydrochloride, pimagedine, pirfenidone, pitavastatin calcium, premarin/trimegestone, prucalopride; Rabeprazole sodium; reboxetine, risedronate sodium, ritonavir, rituximab, rofecoxib, roflumilast, rosuvastatin calcium; Sertraline, sibutramine hydrochloride monohydrate, sildenafil citrate, spironolactone, stavudine; Tacrolimus, tadalafil, tamsulosin hydrochloride, tenecteplase, thalidomide, travoprost; Valsartan; Zoledronic acid monohydrate.

Clinical Trials as Topic↗

Gateways to clinical trials.

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, abarelix, adalimumab, adefovir dipivoxil, AdGVVEGF121.10, anastrozole, anecortave acetate, aripiprazole, asulacrine isethionate, atazanavir, ATL-962, 16-Aza-epothilone B; Bevacizumab, bicalutamide, blonanserin, BMS-188667, bosentan; Celecoxib, celmoleukin, cetuximab, cilomilast, cinacalcet hydrochloride, CNTF(Ax15), colesevelam hydrochloride; Daclizumab, delavirdine mesilate, desogestrel, desoxyepothilone B, dexmethylphenidate hydrochloride, duloxetine hydrochloride; Ecogramostim, emtricitabine, epalrestat, escitalopram oxalate, examorelin, exendin-4, ezetimibe; Fidarestat, frovatriptan; HIV-1 Immunogen; Iloperidone, insulin detemir, insulin lispro, irinotecan hydrochloride; Keratinocyte growth factor; Lasofoxifene tartrate, levetiracetam, levormeloxifene, levosimendan, lumiracoxib, LY-307161 SR; Memantine hydrochloride, MEN-10755, metformin hydrochloride, metreleptin, motexafin gadolinium; Naratriptan hydrochloride, natalizumab, nesiritide, nicotine, NN-2211, NN-414; Olanzapine, omalizumab; Pegaptanib sodium, peginterferon alfa-2a, peginterferon alfa-2b, pegvisomant, pimecrolimus, pirfenidone, pramlintide acetate prasterone, pregabalin; Quetiapine fumarate; Rabeprazole sodium, raloxifene hydrochloride, raltitrexed, rDNA insulin, rFGF-2, risedronate sodium, rofecoxib, roflumilast, rosiglitazone maleate; SN-22995; Tacrolimus, tadalafil, tegaserod maleate, tiotropium bromide, tomoxetine hydrochloride, trastuzumab, trimegestone; Voglibose, Voriconazole; Ziprasidone hydrochloride.

Clinical Trials as Topic↗

Gateways to clinical trials.

Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, adalimumab, AERx morphine sulphate, alefacept, alemtuzumab, alendronic acid sodium salt, alicaforsen sodium, almotriptan, amprenavir, aripiprazole, atenolol, atorvastatin calcium; BSYX-A110; Cantuzumab mertansine, capravirine, CDP-571, CDP-870, celecoxib; Delavirdine mesilate, docetaxel, dofetilide, donepezil hydrochloride, duloxetine hydrochloride, dutasteride, dydrogesterone; Efavirenz, emtricitabine, enjuvia, enteryx, epristeride, erlotinib hydrochloride, escitalopram oxalate, etanercept, etonogestrel, etoricoxib; Fesoterodine, finasteride, flt3ligand; Galantamine hydrobromide, gemtuzumab ozogamicin, genistein, gepirone hydrochloride; Indinavir sulfate, infliximab; Lamivudine, lamivudine/zidovudine/abacavir sulfate, leteprinim potassium, levetiracetam, liposomal doxorubicin, lopinavir, lopinavir/ritonavir, losartan potassium; MCC-465, MRA; Nebivolol, nesiritide, nevirapine; Olanzapine, OROS(R)-Methylphenidate hydrochloride; Peginterferon alfa-2a, peginterferon alfa-2b, Pimecrolimus, polyethylene glycol 3350, pramlintide acetate, pregabalin, PRO-2000; Risedronate sodium, risperidone, ritonavir, rituximab, rivastigmine tartrate, rofecoxib, rosuvastatin calcium; Saquinavir mesilate, Stavudine; Tacrolimus, tadalafil, tamsulosin hydrochloride, telmisartan, tomoxetine hydrochloride, treprostinil sodium, trimegestone, trimetrexate; Valdecoxib, venlafaxine hydrochloride; Zoledronic acid monohydrate.

Clinical Trials as Topic↗

Characterization of alternatively spliced products and tissue-specific isoforms of USP28 and USP25.

BACKGROUND: The ubiquitin-dependent protein degradation pathway is essential for the proteolysis of intracellular proteins and peptides. Deubiquitinating enzymes constitute a complex protein family involved in a multitude of cellular processes. The ubiquitin-specific proteases (UBP) are a group of enzymes whose predicted function is to reverse the ubiquitinating reaction by removing ubiquitin from a large variety of substrates. We have lately reported the characterization of human USP25, a specific-ubiquitin protease gene at 21q11.2, with a specific pattern of expression in murine fetal brains and adult testis. RESULTS: Database homology searches at the DNA and protein levels and cDNA library screenings led to the identification of a new UBP member in the human genome, named USP28, at 11q23. This novel gene showed preferential expression in heart and muscle. Moreover, cDNA, expressed sequence tag and RT-PCR analyses provided evidence for alternatively spliced products and tissue-specific isoforms. Concerning function, USP25 overexpression in Down syndrome fetal brains was shown by real-time PCR. CONCLUSIONS: On the basis of the genomic and protein sequence as well as the functional data, USP28 and USP25 establish a new subfamily of deubiquitinating enzymes. Both genes have alternatively spliced exons that could generate protein isoforms with distinct tissue-specific activity. The overexpression of USP25 in Down syndrome fetal brains supports the gene-dosage effects suggested for other UBP members related to aneuploidy syndromes.

Alternative Splicing↗

Clinical and genetic distinction between Walker-Warburg syndrome and muscle-eye-brain disease.

BACKGROUND: Three rare autosomal recessive disorders share the combination of congenital muscular dystrophy and brain malformations including a neuronal migration defect: muscle-eye-brain disease (MEB), Walker-Warburg syndrome (WWS), and Fukuyama congenital muscular dystrophy (FCMD). In addition, ocular abnormalities are a constant feature in MEB and WWS. Lack of consistent ocular abnormalities in FCMD has allowed a clear clinical demarcation of this syndrome, whereas the phenotypic distinction between MEB and WWS has remained controversial. The MEB gene is located on chromosome 1p32-p34. OBJECTIVES: To establish distinguishing diagnostic criteria for MEB and WWS and to determine whether MEB and WWS are allelic disorders. METHODS: The authors undertook clinical characterization followed by linkage analysis in 19 MEB/WWS families with 29 affected individuals. With use of clinical diagnostic criteria based on Finnish patients with MEB, each patient was categorized as having either MEB or WWS. A linkage and haplotype analysis using 10 markers spanning the MEB locus was performed on the entire family resource. RESULTS: Patients in 11 families were classified as having MEB and in 8 families as WWS. Strong evidence in favor of genetic heterogeneity was obtained in the 19 families. There was evidence for linkage to 1p32-p34 in all but 1 of the 11 pedigrees segregating the MEB phenotype. In contrast, linkage to the MEB locus was excluded in seven of eight of the WWS families. CONCLUSION: These results allow the classification of MEB and WWS as distinct disorders on both clinical and genetic grounds and provide a basis for the mapping of the WWS gene(s).

Adolescent↗

Evaluation of the Stag3 gene and the synaptonemal complex in a rat model (as/as) for male infertility.

Affected males (as/as) from the mutant TT rat strain are sterile due to spermatogenesis impairment with meiotic arrest at the pachytene stage. The as locus is on rat chromosome 12, in a region that shows conserved synteny to cM 74-94 on mouse chromosome 5. Stag3, a new member of the stromalin protein family, is expressed specifically in testis and associates to the synaptonemal complex. Mouse Stag3 gene has been assigned to cM 78 on chromosome 5. In this study, we have characterized the rat Stag3 gene and examined it as a candidate for male infertility in as/as rats. The rat Stag3 cDNA is 4181 nucleotides long, contains a highly polymorphic hexanucleotide repeat in the coding region, and encodes a 1256 amino acid protein with 93 and 77% sequence identity to mouse and human Stag3 proteins, respectively. No mutations or differences in size or abundance of Stag3 mRNA were detected between as/as and control rats, suggesting that Stag3 is not responsible for the aspermic phenotype. In addition, immunohistochemistry with antibodies against SCP1 and SPC3 proteins suggest that the synaptonemal complex structures are not primarily affected in these rats.

Amino Acid Sequence↗

Novel mutations in the TULP1 gene causing autosomal recessive retinitis pigmentosa.

PURPOSE: To assess the contribution of TULP1 to autosomal recessive retinitis pigmentosa (arRP). METHODS: Fifteen exons of the gene were screened by single-strand conformation polymorphism analysis of 7 (of 49) arRP pedigrees showing cosegregation with TULP1 locus markers. RESULTS: In one of the seven families two allelic mutations, IVS4-2delAGA and c.937delC, were found in exons 5 and 10, respectively. CONCLUSIONS: Two novel mutations in TULP1 were found to be associated with arRP. That they both compromise the gene product supports their pathogenicity. This gene was present in no more than 2% of a panel of 49 Spanish families affected by arRP.

Amino Acid Sequence↗

Ectodysplasin is a collagenous trimeric type II membrane protein with a tumor necrosis factor-like domain and co-localizes with cytoskeletal structures at lateral and apical surfaces of cells.

Anhidrotic ectodermal dysplasia (EDA) is a human genetic disorder of impaired ectodermal appendage development. The EDA gene encodes isoforms of a novel transmembrane protein, ectodysplasin. The sequence of the longest isoform includes an interrupted collagenous domain of 19 Gly-X-Y repeats and a motif conserved in the tumor necrosis factor (TNF)-related ligand family. In order to understand better the function of the ectodysplasin protein molecule and its domains, we have studied the processing and localization of wild-type and mutated isoforms in transfected human fetal kidney 293 and monkey kidney COS-1 cells. Similar to other members of collagenous membrane proteins and members of TNF-related ligands, ectodysplasin is a type II membrane protein and it forms trimers. The membrane localization of ectodysplasin is asymmetrical: it is found on the apical and lateral surfaces of the cells where it co-localizes with cytoskeletal structures. The TNF-like motif and cysteines found near the C-terminus are necessary for correct transport to the cell membrane, but the intracellular and collagenous domains are not required for the localization pattern. Our results suggest that ectodysplasin is a new member in the TNF-related ligand family involved in the early epithelial-mesenchymal interaction that regulates ectodermal appendage formation.

Amino Acid Sequence↗

The anhidrotic ectodermal dysplasia gene (EDA) undergoes alternative splicing and encodes ectodysplasin-A with deletion mutations in collagenous repeats.

Anhidrotic ectodermal dysplasia (EDA) is an X-linked recessive disorder which affects ectodermal structures. A cDNA encoding a 135 amino acid protein with mutations in 5-10% of EDA patients has been reported. We have built up a complete splicing map of the EDA gene and characterized the longest and what most probably represents the full-length EDA transcript, EDA-A. It encodes a 391 amino acid transmembrane protein with a short collagenous domain, (Gly-X-Y)19, and is highly homologous to the protein mutated in Tabby mice (Ta-A). Four new transcripts that code for truncated proteins lacking the collagenous domain were also detected. The splice variants show different expression patterns in eight tissues analyzed, suggesting a regulatory mechanism for gene expression. The EDA-A form of the protein is transported to the cell membrane and induces rounding of the cells, properties also associated with the 135 amino acid isoform. We have determined the genomic organization and the exon-intron boundaries of the EDA gene. SSCP analysis of the nine exons corresponding to EDA-A allowed the identification of mutations in 12 out of 15 EDA patients. Interestingly, three mutations removed either two or four of the Gly-X-Y repeats without interrupting the reading frame, thus suggesting a functional role for the collagenous domain. Our results will allow mutation diagnostics in the majority of patients.

Alternative Splicing↗

A new autosomal recessive retinitis pigmentosa locus maps on chromosome 2q31-q33.

Autosomal recessive retinitis pigmentosa (ARRP) is a genetically heterogeneous disease. To date, mutations in four members of the phototransduction cascade have been implicated in ARRP. Additionally, linkage of the disease to three loci on 1p, 1q, and 6p has been described. However, the majority of cases are still uncharacterised. We have performed linkage analysis in a large nuclear ARRP family with five affected sibs. After exclusion of several regions of the genome known to contain loci for retinal dystrophies, a genomic search for linkage to ARRP was undertaken. Positive lod scores were obtained with markers on 2q31-q33 (Zmax at theta = 0.00 of 4.03, 4.12, and 4.12 at D2S364, D2S118, and D2S389, respectively) defining an interval of about 7 cM for this new ARRP locus, between D2S148 and D2S161. Forty-four out of 47 additional ARRP families, tested with markers on 2q32, failed to show linkage, providing evidence of further genetic heterogeneity.

Adult↗

A new locus for autosomal recessive retinitis pigmentosa (RP19) maps to 1p13-1p21.

Autosomal recessive retinitis pigmentosa (arRP) is characterized by considerable allelic and nonallelic heterogeneity. Mutations have been described in the rhodopsin gene (RHO), the genes encoding the alpha and beta subunits of rod phosphodiesterase (PDEA and PDEB), and the gene encoding the alpha subunit of the cGMP-gated channel (CNCG). In addition, linkage studies in single extended pedigrees have defined two new arRP loci, at 1q and 6p. To identify the disease gene in a Spanish consanguineous arRP family, a linkage analysis was undertaken. After testing 102 polymorphic markers, a significant positive lod score (Zmax = 3.64 at theta = 0) was obtained with marker D1S188 at 1p13-p21, the same region where the Stargardt and fundus flavimaculatus (FFM) loci were previously defined. Exhaustive ophthalmologic examination of the patients clearly distinguished the disease from the Stargardt and FFM phenotypes and revealed an atypical form of arRP with choroidal atrophy as a distinctive feature.

Aged↗

Putative association of a mutant ROM1 allele with retinitis pigmentosa.

Retinitis pigmentosa (RP) is a clinically and genetically heterogeneous form of retinal degeneration. Several genes and loci have been shown to be involved in the disease, although each of them only accounts for a few cases. Mutations in the gene encoding ROM1, a rod-specific protein, have been putatively associated with several forms of RP. Here we describe a double-mutant allele of this gene, P60T and T108M, present in two affected sibs and also in two healthy members of a Spanish RP family. The same double-mutant allele was previously considered to be responsible for autosomal dominant RP in one family. We now report data that question the potential pathogenicity of these two ROM1 mutations.

Adolescent↗

Pharmacokinetics and tolerability of a new low molecular mass heparin (RO-11) in healthy volunteers--a dose-finding study within the therapeutical range.

This paper reports on the results of a Phase I, dose-finding study with a new low molecular mass heparin (LMMH) called RO-11. The study focused on pharmacokinetics, dose-effect relationship and on tolerability of three single subcutaneous (s.c.) doses within the therapeutical range. After the injection of 7,500, 9,000 and 12,500 anti-FXa i.u., the anti-FXa effect peaked between 3-6 h and showed a dose-dependent response. The absorption and elimination were first-order processes and the long half-life (> 5 h) kept constant after increasing doses. The compound was tolerated very well and no clinically relevant prolongation of APTT, prothrombin and thrombin clotting tests was observed. At the dose of 7,500 i.u., which corresponded to 110 anti-FXa i.u./Kg, RO-11 exerted anti-FXa effect for at least 18-20 h. We recommend using this dose in a single s.c. injection, to evaluate the efficacy and safety of RO-11 in the initial treatment of DVT or PE.

Adult↗

A novel mutation in exon 17 of the beta-subunit of rod phosphodiesterase in two RP sisters of a consanguineous family.

We report the molecular analysis of the beta subunit of the rod phosphodiesterase (PDEB) gene in a consanguineous autosomal recessive retinitis pigmentosa family that shows homozygosity for polymorphisms in the genomic region comprising this gene, and positive linkage between a PDEB marker and the disease. The two affected sisters are homozygous for a T to G transversion in codon 699 of the PDEB gene, leading to the substitution of a leucine by an arginine residue. This change, enclosed in the catalytic domain of the PDEB, could result in a modification of the protein structure preventing the physiological hydrolysis of cGMP.

3',5'-Cyclic-GMP Phosphodiesterases↗