Nigulas Samel

Nigulas Samel 2015. aastal.

Nigulas Samel (sündinud 3. septembril 1950 Viru-Nigula vallas Lääne-Virumaal) on eesti biokeemik.[1]

Nigulas Samel on Mari Sameli abikaasa.[1]

Haridus

On lõpetanud Vasta 8-kl Kooli 1966, Rakvere 1. Keskkooli 1969, Tallinna Polütehnilise Instituudi (TPI) keemiateaduskonna keemiatööstuse protsesside ja keemiaküberneetika erialal 1974; Eesti NSV TA Keemia Instituudi (KI) aspirant 1978–82. Täiendusõpe: Ungari TA Keemia Instituut 1987; Vanderbilti Ülikool (Nashville, USA) 1995. Keemiateaduste kandidaat 1983 (KI), väitekiri "Prostaglandiinide preparatiivne biosüntees"..

Töökäik

Eesti NSV/Eesti TA Keemia Instituudi teadur 1974–83, vanemteadur 1983–87, juhtivteadur 1988–97.

TTÜs 1997–…: TTÜ Keemia Instituudi bioorgaanilise keemia osakonna juhataja 1997–2002; alus- ja rakenduskeemia instituudi bioorgaaniliste ja looduslike ühendite keemia professor 2001–03; keemiainstituudi bioorgaanilise keemia professor ja õppetooli juhataja 2003–2016; matemaatika-loodusteaduskonna teadus- ja arendusprodekaan 2007–2012; loodusteaduskonna keemia ja biotehnoloogia instituudi professor (1,00) 2017-...[1]

Teadustöö mujal

Vanderbilti Ülikooli Meditsiinikeskuse külalisteadur 1993; Keemia Instituudi Ungari Teaduste akadeemia ja Chinoin Keemia ja Farmaatsiatehase Uurimiskeskus järeldoktor 1986.

Teadustöö põhisuunad

Uurimisvaldkond: biokeemia ja looduslike ühendite keemia, pms küllastamata rasvhapete ensümaatilise oksüdatsiooni rajad ja mehhanismid imetajates ning selgrootutes loomades. Loonud peamiste looduslike prostaglandiinide preparatiivse biosünteesi meetodid, avastanud uusi looduslikke steroide ja eikosanoide, teinud kindlaks eikosanoidide biosünteesirajad korallides ning avastanud uusi tsüklooksügenaase ja lipoksügenaase. Kuulub Ü. Lille rajatud prostaglandiinide keemia koolkonda. Eesti Keemia Seltsi, Eesti Biokeemia Seltsi ning Ameerika Biokeemia ja Molekulaarbioloogia Seltsi liige, Eesti Teadlaste Liidu asjutajaliige. Eesti NSV riiklik preemia (1986, kollektiivis), Eesti Vabariigi teaduspreemia (2002, kollektiivi juht). Üle 60 teadustrükise, 7 autoritunnistust.[1]

Teadusorganisatoorne ja -administratiivne tegevus

TTÜ/TÜ biomeditsiini ja biotehnoloogia doktorikooli nõukogu liige 2004; Eesti Biokeemia Seltsi juhatuse liige; Ameerika Biokeemia ja Molekulaarbioloogia Seltsi (ASBMB) liige.

Tunnustus

Harrastused

Teater, reisimine, kalastamine.

Teoseid

  • Identification and biological activity of a novel natural prostaglandin, 5,6-dihydro-prostalgandin E3 (kaasautor). // Prostaglandins 33 (1987) 1
  • Identification of a naturally occuring peroxidase-lipoxygenase fusion protein (kaasautor). // Sci. 277 (1997)
  • New cytotoxic sterols from the soft coral Gersemia fructiosa (kaasautor). // Tetrahedron 54 (1998)
  • Evidence of a cyclooxygenase-related prostaglandin synthesis in coral (kaasautor). // J. Biol. Chem. 274 (1999) 15
  • The basis of prostaglandin synthesis in coral: molecular cloning and expression of a cyclooxygenase from the arctic soft coral Gersemia fructiosa (kaasautor). // J. Biol. Chem. 276 (2001) 10
  • The origin of 15R-prostaglandins in the Caribbean coral Plexaura homomalla: Molecular cloning and expression of a novel cyclooxygenases (kaasautor). // Proc. Natl. Acad. Sci. USA. 98 (2001) 14
  • On the evolutionary origin of cyclooxygenase (COX) isozymes: characterization of marine invertebrate COX genes points to independent duplication events in vertebrate and invertebrate lineages (kaasautor). // J. Biol. Chem. 279 (2004) 14
  • Structural and functional comparison of 15S- and 15R-specific cyclooxygenases from the coral Plexaura homomalla (kaasautor). // European J. Biochem. 71 (2004) 17
  • Identification and characterization of an arachidonate 11R-lipoxygenase (kaasautor). // Arch. Biochem. Biophys. 445 (2006) 1.

Viited

  1. 1,0 1,1 1,2 1,3 Eesti teaduse biograafiline leksikon, 3. köide
  2. Mida uurivad Eesti teadlased, kellele president teenetemärgi annab? ERR 04.02.2016

Kirjandus

Käesolevas artiklis on kasutatud "Eesti teaduse biograafilise leksikoni" materjale.

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