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Showing 1 to 12 of 123 entries
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8 Demethylation pathways for histone methyllysine residues.

The Enzymes

Forneris F, Binda C, Vanoni M, Mattevi A, Battagliol E.
PMID: 26718042
Enzymes. 2006;24:229-42. doi: 10.1016/S1874-6047(06)80010-7. Epub 2007 Jun 04.

Histone lysine methylation is one of the posttranslational modifications involved in transcriptional regulation and chromatin remodeling. The first lysine specific histone demethylase (LSD1) has been recently discovered, whichrules out the hypothesis that histone methylation represents a permanent epigenetic mark....

High-Mobility and High-Optical Quality Atomically Thin WS .

Scientific reports

Reale F, Palczynski P, Amit I, Jones GF, Mehew JD, Bacon A, Ni N, Sherrell PC, Agnoli S, Craciun MF, Russo S, Mattevi C.
PMID: 29097769
Sci Rep. 2017 Nov 02;7(1):14911. doi: 10.1038/s41598-017-14928-2.

The rise of atomically thin materials has the potential to enable a paradigm shift in modern technologies by introducing multi-functional materials in the semiconductor industry. To date the growth of high quality atomically thin semiconductors (e.g. WS

Evaluation of the association between the TAS1R2 and TAS1R3 variants and food intake and nutritional status in children.

Genetics and molecular biology

Melo SV, Agnes G, Vitolo MR, Mattevi VS, Campagnolo PDB, Almeida S.
PMID: 28497839
Genet Mol Biol. 2017 Apr-Jun;40(2):415-420. doi: 10.1590/1678-4685-GMB-2016-0205. Epub 2017 May 11.

Taste perception plays a key role in determining individual food preferences and dietary habits and may influence nutritional status. This study aimed to investigate the association of TAS1R2 (Ile191Val - rs35874116) and TAS1R3 (-1266 C/T - rs35744813) variants with...

In situ observations of catalyst dynamics during surface-bound carbon nanotube nucleation.

Nano letters

Hofmann S, Sharma R, Ducati C, Du G, Mattevi C, Cepek C, Cantoro M, Pisana S, Parvez A, Cervantes-Sodi F, Ferrari AC, Dunin-Borkowski R, Lizzit S, Petaccia L, Goldoni A, Robertson J.
PMID: 17319731
Nano Lett. 2007 Mar;7(3):602-8. doi: 10.1021/nl0624824. Epub 2007 Feb 24.

We present atomic-scale, video-rate environmental transmission electron microscopy and in situ time-resolved X-ray photoelectron spectroscopy of surface-bound catalytic chemical vapor deposition of single-walled carbon nanotubes and nanofibers. We observe that transition metal catalyst nanoparticles on SiOx support show crystalline...

Unusual infrared-absorption mechanism in thermally reduced graphene oxide.

Nature materials

Acik M, Lee G, Mattevi C, Chhowalla M, Cho K, Chabal YJ.
PMID: 20852618
Nat Mater. 2010 Oct;9(10):840-5. doi: 10.1038/nmat2858. Epub 2010 Sep 19.

Infrared absorption of atomic and molecular vibrations in solids can be affected by electronic contributions through non-adiabatic interactions, such as the Fano effect. Typically, the infrared-absorption lineshapes are modified, or infrared-forbidden modes are detectable as a modulation of the...

Status and operation of the Linac4 ion source prototypes.

The Review of scientific instruments

Lettry J, Aguglia D, Andersson P, Bertolo S, Butterworth A, Coutron Y, Dallocchio A, Chaudet E, Gil-Flores J, Guida R, Hansen J, Hatayama A, Koszar I, Mahner E, Mastrostefano C, Mathot S, Mattei S, Midttun Ø, Moyret P, Nisbet D, Nishida K, O'Neil M, Ohta M, Paoluzzi M, Pasquino C, Pereira H, Rochez J, Sanchez Alvarez J, Sanchez Arias J, Scrivens R, Shibata T, Steyaert D, Thaus N, Yamamoto T.
PMID: 24593562
Rev Sci Instrum. 2014 Feb;85(2):02B122. doi: 10.1063/1.4848975.

CERN's Linac4 45 kV H(-) ion sources prototypes are installed at a dedicated ion source test stand and in the Linac4 tunnel. The operation of the pulsed hydrogen injection, RF sustained plasma, and pulsed high voltages are described. The...

Adiponectin promoter polymorphisms are predictors of lipid profile improvement after bariatric surgery.

Genetics and molecular biology

Gasparotto AS, Borges DO, Zandoná MR, Ramos MJ, Meihnardt NG, Mattevi VS.
PMID: 29064512
Genet Mol Biol. 2017 Oct-Dec;40(4):736-742. doi: 10.1590/1678-4685-GMB-2016-0241. Epub 2017 Oct 23.

Our aim was to investigate if single nucleotide polymorphisms (SNPs) located in the 5' regions of leptin (LEP, -2548 G > A, rs7799039), resistin (RETN, -420 C > G, rs1862513) and adiponectin (ADIPOQ, -11391 G > A, rs17300539 and...

The Brain Penetrating and Dual TORC1/TORC2 Inhibitor, RES529, Elicits Anti-Glioma Activity and Enhances the Therapeutic Effects of Anti-Angiogenetic Compounds in Preclinical Murine Models.

Cancers

Gravina GL, Mancini A, Colapietro A, Delle Monache S, Sferra R, Pompili S, Vitale F, Martellucci S, Marampon F, Mattei V, Biordi L, Sherris D, Festuccia C.
PMID: 31640252
Cancers (Basel). 2019 Oct 21;11(10). doi: 10.3390/cancers11101604.

No abstract available.

Determination of Cu, Ni, Mn and Zn in diesel oil samples using energy dispersive X-ray fluorescence spectrometry after solid phase extraction using sisal fiber.

Talanta

Anjos SL, Almeida JS, Teixeira LSG, da Silva ACM, Santos AP, Queiroz AFS, Ferreira SLC, Mattedi S.
PMID: 33592695
Talanta. 2021 Apr 01;225:121910. doi: 10.1016/j.talanta.2020.121910. Epub 2020 Nov 26.

As a natural adsorbent, sisal (agave sisalana) fibers were used to extract Cu, Ni, Mn, and Zn from diesel oil samples for posterior determination (i.e., direct analytical measurements on the solid support) of the analytes by energy dispersive X-ray...

p27kip1 expression and phosphorylation dictate Palbociclib sensitivity in KRAS-mutated colorectal cancer.

Cell death & disease

Rampioni Vinciguerra GL, Dall'Acqua A, Segatto I, Mattevi MC, Russo F, Favero A, Cirombella R, Mungo G, Viotto D, Karimbayli J, Pesce M, Vecchione A, Belletti B, Baldassarre G.
PMID: 34654798
Cell Death Dis. 2021 Oct 15;12(10):951. doi: 10.1038/s41419-021-04241-2.

In colorectal cancer, mutation of KRAS (RAS

Investigation of SIRT1 gene variants in HIV-associated lipodystrophy and metabolic syndrome.

Genetics and molecular biology

Tagliari CFDS, de Oliveira CN, Vogel GM, da Silva PB, Linden R, Lazzaretti RK, Notti RK, Sprinz E, Mattevi VS.
PMID: 32106282
Genet Mol Biol. 2020 Feb 14;43(1):e20190142. doi: 10.1590/1678-4685-GMB-2019-0142. eCollection 2020.

HIV-infected individuals on chronic use of highly active antiretroviral therapy (HAART) are more likely to develop adipose tissue and metabolic disorders, such as lipodystrophy (LD) and metabolic syndrome (MetS). The development of these phenotypes is known to be multifactorial....

Experimental signature of a topological quantum dot.

Nanoscale

Rider MS, Sokolikova M, Hanham SM, Navarro-Cía M, Haynes PD, Lee DKK, Daniele M, Cestelli Guidi M, Mattevi C, Lupi S, Giannini V.
PMID: 33174899
Nanoscale. 2020 Nov 28;12(44):22817-22825. doi: 10.1039/d0nr06523d. Epub 2020 Nov 11.

Topological insulator nanoparticles (TINPs) host topologically protected Dirac surface states, just like their bulk counterparts. For TINPs of radius

Showing 1 to 12 of 123 entries