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Rhumatologue

Docteur Harris ZAHER

📍 Villepinte (93)MixteRPPS 10102237848

Diplômes

🎓 DES & spécialité ordinale

  • DES Rhumatologie
  • Rhumatologie (SM)

🎓 Diplômes

  • DE Docteur en médecine

Source : Annuaire Santé ANS (FHIR Practitioner.qualification) · Mises à jour quotidiennes.

Localisation

Adresses géocodées via la Base Adresse Nationale (api-adresse.data.gouv.fr). Précision indicative.

Lieux de consultation

Tarifs & secteur de conventionnement

Secteur de conventionnement non disponible (médecin hospitalier ou non présent dans l'Annuaire santé CNAM des libéraux conventionnés).

Prendre rendez-vous & contact

Lien Doctolib = recherche Google site:doctolib.fr (le 1er résultat est presque toujours le profil correct s'il existe).

Top publications · les plus citées

  • 2
    Lupus miliaris disseminatus faciei--pathologic study of early, fully developed, and late lesions

    International journal of dermatology · 1993

    📚 41 citations🎯 RCR 2.96Top 16% NIH
    Lire l'abstract Crossref ↓

    Abstract Background. Lupus miliaris disseminatus faciei is a chronic inflammatory disorder, which affects adults of both sexes. Methods. This study included 25 patients with lupus miliaris disseminatus faciei. Three biopsies, representing early, fully developed, and late lesions, were taken from each patient. Results. Histopathologic examination of the different lesions revealed that in early lesions, all of them showed superficial perivascular and periappendigeal cellular infiltrate composed mostly of lymphocytes and few histiocytes with occasional neutrophils. The fully developed lesions showed a sarcoidal granuloma only (40%), sarcoidal granuloma with abscess (24%), sarcoidal granuloma around areas of caseation necrosis (20%), and a mixture of sarcoidal and tuberculoid granulomas (16%). Conclusions. All the late lesions showed extensive fibrosis especially in the perifollicular areas. Scattered lymphocytes, histiocytes and neutrophils were present within the fibrotic areas. A possible explanation of the pathogenesis is discussed.

  • 3
    Single-molecule FRET unveils induced-fit mechanism for substrate selectivity in flap endonuclease 1

    eLife · 2017

    📚 39 citations🎯 RCR 1.16🔓 Open Access
    Lire l'abstract Crossref ↓

    Human flap endonuclease 1 (FEN1) and related structure-specific 5’nucleases precisely identify and incise aberrant DNA structures during replication, repair and recombination to avoid genomic instability. Yet, it is unclear how the 5’nuclease mechanisms of DNA distortion and protein ordering robustly mediate efficient and accurate substrate recognition and catalytic selectivity. Here, single-molecule sub-millisecond and millisecond analyses of FEN1 reveal a protein-DNA induced-fit mechanism that efficiently verifies substrate and suppresses off-target cleavage. FEN1 sculpts DNA with diffusion-limited kinetics to test DNA substrate. This DNA distortion mutually ‘locks’ protein and DNA conformation and enables substrate verification with extreme precision. Strikingly, FEN1 never misses cleavage of its cognate substrate while blocking probable formation of catalytically competent interactions with noncognate substrates and fostering their pre-incision dissociation. These findings establish FEN1 has practically perfect precision and that separate control of induced-fit substrate recognition sets up the catalytic selectivity of the nuclease active site for genome stability.

Publications scientifiques (6) — classées par pathologie

Source PubMed · Recherche par auteur (homonymes possibles, vérifier l'affiliation).

Transversal6

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