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Showing 1 to 12 of 32 entries
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Depletion-Induced Encapsulation by Dumbbell-Shaped Patchy Colloids Stabilize Microspheres against Aggregation.

Langmuir : the ACS journal of surfaces and colloids

Wolters JR, Verweij JE, Avvisati G, Dijkstra M, Kegel WK.
PMID: 28272895
Langmuir. 2017 Apr 04;33(13):3270-3280. doi: 10.1021/acs.langmuir.7b00014. Epub 2017 Mar 22.

In this paper, we demonstrate the stabilization of polystyrene microspheres by encapsulating them with dumbbell-shaped colloids with a sticky and a nonsticky lobe. Upon adding a depletant, an effective short ranged attraction is induced between the microspheres and the...

A case of transplantation-associated thrombotic microangiopathy with cardiac involvement successfully treated with plasma exchange.

Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion

Paviglianiti A, Tomarchio V, Spurio S, Cerchiara E, Marchesi F, Tirindelli MC, Avvisati G.
PMID: 25332622
Indian J Hematol Blood Transfus. 2014 Sep;30:369-71. doi: 10.1007/s12288-014-0418-9. Epub 2014 Jun 19.

Transplantation-associated thrombotic microangiopathy (TA-TMA) is occasionally described as a serious complication after allogeneic and, more rarely, autologous stem cell transplantation (SCT). It is characterized by poor outcome with high mortality rate. Plasma exchange (PE) has been reported as successful...

CCL2/CCR2: push/pull for migration.

Blood

Avvisati G.
PMID: 20035042
Blood. 2009 Dec 24;114(27):5411-2. doi: 10.1182/blood-2009-10-250605.

No abstract available.

Pathogenetic, Clinical, and Prognostic Features of Adult t(4;11)(q21;q23)/MLL-AF4 Positive B-Cell Acute Lymphoblastic Leukemia.

Advances in hematology

Marchesi F, Girardi K, Avvisati G.
PMID: 22190943
Adv Hematol. 2011;2011:621627. doi: 10.1155/2011/621627. Epub 2011 Nov 15.

Translocation t(4;11)(q21;q23) leading to formation of MLL-AF4 fusion gene is found in about 10% of newly diagnosed B-cell acute lymphoblastic leukemia (ALL) in adult patients. Patients expressing this chromosomal aberration present typical biological, immunophenotypic, and clinical features. This form...

Novel NPM1 exon 5 mutations and gene fusions leading to aberrant cytoplasmic nucleophosmin in AML.

Blood

Martelli MP, Rossi R, Venanzi A, Meggendorfer M, Perriello VM, Martino G, Spinelli O, Ciurnelli R, Varasano E, Brunetti L, Ascani S, Quadalti C, Cardinali V, Mezzasoma F, Gionfriddo I, Milano F, Pacini R, Tabarrini A, Bigerna B, Albano F, Specchia G, Vetro C, Di Raimondo F, Annibali O, Avvisati G, Rambaldi A, Falzetti F, Tiacci E, Sportoletti P, Haferlach T, Haferlach C, Falini B.
PMID: 34343258
Blood. 2021 Dec 23;138(25):2696-2701. doi: 10.1182/blood.2021012732.

Nucleophosmin (NPM1) mutations in acute myeloid leukemia (AML) affect exon 12, but also sporadically affect exons 9 and 11, causing changes at the protein C-terminal end (tryptophan loss, nuclear export signal [NES] motif creation) that lead to aberrant cytoplasmic...

A Curious Novel Combination of .

Genes

Venanzi A, Rossi R, Martino G, Annibali O, Avvisati G, Mameli MG, Sportoletti P, Tiacci E, Falini B, Martelli MP.
PMID: 34573408
Genes (Basel). 2021 Sep 16;12(9). doi: 10.3390/genes12091426.

No abstract available.

Novel Pyrochlorelike Crystal with a Photonic Band Gap Self-Assembled Using Colloids with a Simple Interaction Potential.

Physical review letters

Pattabhiraman H, Avvisati G, Dijkstra M.
PMID: 29077450
Phys Rev Lett. 2017 Oct 13;119(15):157401. doi: 10.1103/PhysRevLett.119.157401. Epub 2017 Oct 13.

Using computer simulations, we investigate the phase behavior of a system of particles interacting with a remarkably simple repulsive square-shoulder pair potential and report the formation of a novel (and stable) pyrochlorelike crystal phase. The lattice structure of the...

Metal phthalocyanines interaction with Co mediated by a moiré graphene superlattice.

The Journal of chemical physics

Avvisati G, Gargiani P, Mondelli P, Presel F, Bignardi L, Baraldi A, Betti MG.
PMID: 30736689
J Chem Phys. 2019 Feb 07;150(5):054704. doi: 10.1063/1.5080533.

The assembling of metal phthalocyanines on the rippled moiré superlattice of graphene/Ir(111) intercalated with one Co layer is driven by the site-dependent polarization field induced by the incommensurate graphene-Co interface. We have performed an X-ray absorption and photoemission study...

Self-assembly of patchy colloidal dumbbells.

The Journal of chemical physics

Avvisati G, Vissers T, Dijkstra M.
PMID: 25725755
J Chem Phys. 2015 Feb 28;142(8):084905. doi: 10.1063/1.4913369.

We employ Monte Carlo simulations to investigate the self-assembly of patchy colloidal dumbbells interacting via a modified Kern-Frenkel potential by probing the system concentration and dumbbell shape. We consider dumbbells consisting of one attractive sphere with diameter σ1 and...

Phase separation and self-assembly in a fluid of Mickey Mouse particles.

Soft matter

Avvisati G, Dijkstra M.
PMID: 26358691
Soft Matter. 2015 Nov 21;11(43):8432-40. doi: 10.1039/c5sm02076j.

Recent developments in the synthesis of colloidal particles allow for control over shape and inter-particle interaction. One example, among others, is the so-called "Mickey Mouse" (MM) particle for which the self-assembly properties have been previously studied yielding a stable...

Tuning the Magnetic Coupling of a Molecular Spin Interface via Electron Doping.

Nano letters

Avvisati G, Gargiani P, Mariani C, Betti MG.
PMID: 33356332
Nano Lett. 2021 Jan 13;21(1):666-672. doi: 10.1021/acs.nanolett.0c04256. Epub 2020 Dec 23.

Mastering the magnetic response of molecular spin interfaces by tuning the occupancy of the molecular orbitals, which carry the spin magnetic moment, can be accomplished by electron doping. We propose a viable route to control the magnetization direction and...

Empty electron states in cobalt-intercalated graphene.

The Journal of chemical physics

Calloni A, Bussetti G, Avvisati G, Jagadeesh MS, Pacilè D, Ferretti A, Varsano D, Cardoso C, Duò L, Ciccacci F, Betti MG.
PMID: 33291906
J Chem Phys. 2020 Dec 07;153(21):214703. doi: 10.1063/5.0021814.

The dispersion of the electronic states of epitaxial graphene (Gr) depends significantly on the strength of the bonding with the underlying substrate. We report on empty electron states in cobalt-intercalated Gr grown on Ir(111), studied by angle-resolved inverse photoemission...

Showing 1 to 12 of 32 entries