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Items: 1 to 20 of 91


On the Apparent Redox Reactivity of "Oxygen-Enriched Water".

Pușcaș C, Moldovan M, Silaghi-Dumitrescu L, Ungureanu L, Silaghi-Dumitrescu R.

Biol Trace Elem Res. 2020 Feb 6. doi: 10.1007/s12011-020-02056-4. [Epub ahead of print]


"Yellow" laccase from Sclerotinia sclerotiorum is a blue laccase that enhances its substrate affinity by forming a reversible tyrosyl-product adduct.

Mot AC, Coman C, Hadade N, Damian G, Silaghi-Dumitrescu R, Heering H.

PLoS One. 2020 Jan 21;15(1):e0225530. doi: 10.1371/journal.pone.0225530. eCollection 2020.


Neutral Rhenadicarbaboranes with Re(CO)2(NO) Vertices: A Theoretical Study of Building Blocks for Rhenacarborane-Based Drug Delivery Agents.

Attia AAA, Lupan A, Silaghi-Dumitrescu R, King RB.

Molecules. 2019 Dec 27;25(1). pii: E110. doi: 10.3390/molecules25010110.


Importance of the iron-sulfur component and of the siroheme modification in the resting state of sulfite reductase.

Brânzanic AMV, Ryde U, Silaghi-Dumitrescu R.

J Inorg Biochem. 2020 Feb;203:110928. doi: 10.1016/j.jinorgbio.2019.110928. Epub 2019 Nov 18.


Why does sulfite reductase employ siroheme?

Brânzanic AMV, Ryde U, Silaghi-Dumitrescu R.

Chem Commun (Camb). 2019 Dec 4;55(93):14047-14049. doi: 10.1039/c9cc05271b. Epub 2019 Nov 6.


Remarkable rutin-rich Hypericum capitatum extract exhibits anti-inflammatory effects on turpentine oil-induced inflammation in rats.

Farcas AD, Mot AC, Zagrean-Tuza C, Ticolea M, Sevastre B, Kulak M, Silaghi-Dumitrescu R, Parvu A.

BMC Complement Altern Med. 2019 Oct 29;19(1):289. doi: 10.1186/s12906-019-2680-8.


A Design of Experiments Strategy to Enhance the Recovery of Polyphenolic Compounds from Vitis vinifera By-Products through Heat Reflux Extraction.

Moldovan ML, Iurian S, Puscas C, Silaghi-Dumitrescu R, Hanganu D, Bogdan C, Vlase L, Oniga I, Benedec D.

Biomolecules. 2019 Sep 25;9(10). pii: E529. doi: 10.3390/biom9100529.


Affinity and Effect of Anticancer Drugs on the Redox Reactivity of Hemoglobin.

Puscas C, Mircea A, Raiu M, Mic M, Attia AAA, Silaghi-Dumitrescu R.

Chem Res Toxicol. 2019 Jul 15;32(7):1402-1411. doi: 10.1021/acs.chemrestox.9b00094. Epub 2019 Jul 3.


EPR detection of sulfanyl radical during sulfhemoglobin formation - Influence of catalase.

Mot AC, Puscas C, Dorneanu SA, Silaghi-Dumitrescu R.

Free Radic Biol Med. 2019 Jun;137:110-115. doi: 10.1016/j.freeradbiomed.2019.04.034. Epub 2019 Apr 26.


Reversible complexation of ammonia by breaking a manganese-manganese bond in a manganese carbonyl ethylenedithiolate complex: a theoretical study of an unusual type of Lewis acid.

Radu LF, Attia AAA, Silaghi-Dumitrescu R, Lupan A, King RB.

Dalton Trans. 2018 Dec 18;48(1):324-332. doi: 10.1039/c8dt04217a.


Catalytic and stoichiometric flavanone oxidation mediated by nonheme oxoiron(iv) complexes as flavone synthase mimics: kinetic, mechanistic and computational studies.

Turcas R, Kripli B, Attia AAA, Lakk-Bogáth D, Speier G, Giorgi M, Silaghi-Dumitrescu R, Kaizer J.

Dalton Trans. 2018 Oct 23;47(41):14416-14420. doi: 10.1039/c8dt03519a.


Redox control and autoxidation of class 1, 2 and 3 phytoglobins from Arabidopsis thaliana.

Mot AC, Puscas C, Miclea P, Naumova-Letia G, Dorneanu S, Podar D, Dissmeyer N, Silaghi-Dumitrescu R.

Sci Rep. 2018 Sep 12;8(1):13714. doi: 10.1038/s41598-018-31922-4.


Origanum vulgare ssp. vulgare: Chemical Composition and Biological Studies.

Oniga I, Pușcaș C, Silaghi-Dumitrescu R, Olah NK, Sevastre B, Marica R, Marcus I, Sevastre-Berghian AC, Benedec D, Pop CE, Hanganu D.

Molecules. 2018 Aug 19;23(8). pii: E2077. doi: 10.3390/molecules23082077.


Sources for developing new medicinal products: biochemical investigations on alcoholic extracts obtained from aerial parts of some Romanian Amaryllidaceae species.

Benedec D, Oniga I, Hanganu D, Gheldiu AM, Pușcaș C, Silaghi-Dumitrescu R, Duma M, Tiperciuc B, Vârban R, Vlase L.

BMC Complement Altern Med. 2018 Jul 27;18(1):226. doi: 10.1186/s12906-018-2292-8.


Chemo-mapping and biochemical-modulatory and antioxidant/prooxidant effect of Galium verum extract during acute restraint and dark stress in female rats.

Farcas AD, Mot AC, Zagrean-Tuza C, Toma V, Cimpoiu C, Hosu A, Parvu M, Roman I, Silaghi-Dumitrescu R.

PLoS One. 2018 Jul 3;13(7):e0200022. doi: 10.1371/journal.pone.0200022. eCollection 2018.


The high affinity of small-molecule antioxidants for hemoglobin.

Puscas C, Radu L, Carrascoza F, Mot AC, Amariei D, Lungu O, Scurtu F, Podea P, Septelean R, Matei A, Mic M, Attia AA, Silaghi-Dumitrescu R.

Free Radic Biol Med. 2018 Aug 20;124:260-274. doi: 10.1016/j.freeradbiomed.2018.06.019. Epub 2018 Jun 19.


Bioactive compounds and "in vitro" antioxidant activity of some traditional and non-traditional cold-pressed edible oils from Macedonia.

Kostadinović Veličkovska S, Catalin Moţ A, Mitrev S, Gulaboski R, Brühl L, Mirhosseini H, Silaghi-Dumitrescu R, Matthäus B.

J Food Sci Technol. 2018 May;55(5):1614-1623. doi: 10.1007/s13197-018-3050-0. Epub 2018 Mar 27.


The Reaction of Oxy Hemoglobin with Nitrite: Mechanism, Antioxidant-Modulated Effect, and Implications for Blood Substitute Evaluation.

Hathazi D, Scurtu F, Bischin C, Mot A, Attia AAA, Kongsted J, Silaghi-Dumitrescu R.

Molecules. 2018 Feb 7;23(2). pii: E350. doi: 10.3390/molecules23020350.


Fe(III) - Sulfide interaction in globins: Characterization and quest for a putative Fe(IV)-sulfide species.

Mot AC, Bischin C, Damian G, Attia AAA, Gal E, Dina N, Leopold N, Silaghi-Dumitrescu R.

J Inorg Biochem. 2018 Feb;179:32-39. doi: 10.1016/j.jinorgbio.2017.10.015. Epub 2017 Nov 10.


In vivo evaluation of hemerythrin-based oxygen carriers: Similarities with hemoglobin-based counterparts.

Toma VA, Farcas AD, Roman I, Sevastre B, Hathazi D, Scurtu F, Damian G, Silaghi-Dumitrescu R.

Int J Biol Macromol. 2018 Feb;107(Pt B):1422-1427. doi: 10.1016/j.ijbiomac.2017.10.005. Epub 2017 Oct 3.


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