Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 25 to 36 of 1556 entries
Sorted by: Best Match Show Resources per page
Palladium catalyzed synthesis and physical properties of indolo[2,3-b]quinoxalines.

Organic & biomolecular chemistry

Hung TQ, Hoang do H, Thang NN, Dang TT, Ayub K, Villinger A, Friedrich A, Lochbrunner S, Flechsig GU, Langer P.
PMID: 25001519
Org Biomol Chem. 2014 Aug 28;12(32):6151-66. doi: 10.1039/c4ob00841c. Epub 2014 Jul 08.

A series of indolo[2,3-b]quinoxaline derivatives were efficiently synthesized from 2,3-dibromoquinoxaline by two pathways. A one-pot approach using Pd-catalyzed two-fold C-N coupling and C-H activation reactions gave indolo[2,3-b]quinoxaline derivatives in good yields, but with limited substrate scope. In addition, a...

Advances in tissue engineering.

Journal of pediatric surgery

Langer R, Vacanti J.
PMID: 26711689
J Pediatr Surg. 2016 Jan;51(1):8-12. doi: 10.1016/j.jpedsurg.2015.10.022. Epub 2015 Nov 10.

Nearly 30 years ago, we reported on a concept now known as Tissue Engineering. Here, we report on some of the advances in this now thriving area of research. In particular, significant advances in tissue engineering of skin, liver,...

Experimental demonstration of localized Brillouin gratings with low off-peak reflectivity established by perfect Golomb codes.

Optics letters

Antman Y, Yaron L, Langer T, Tur M, Levanon N, Zadok A.
PMID: 24322110
Opt Lett. 2013 Nov 15;38(22):4701-4. doi: 10.1364/OL.38.004701.

Dynamic Brillouin gratings (DBGs), inscribed by comodulating two writing pump waves with a perfect Golomb code, are demonstrated and characterized experimentally. Compared with pseudo-random bit sequence (PRBS) modulation of the pump waves, the Golomb code provides lower off-peak reflectivity...

Isospin Mixing Reveals ^{30}P(p,γ)^{31}S Resonance Influencing Nova Nucleosynthesis.

Physical review letters

Bennett MB, Wrede C, Brown BA, Liddick SN, Pérez-Loureiro D, Bardayan DW, Chen AA, Chipps KA, Fry C, Glassman BE, Langer C, Larson NR, McNeice EI, Meisel Z, Ong W, O'Malley PD, Pain SD, Prokop CJ, Schatz H, Schwartz SB, Suchyta S, Thompson P, Walters M, Xu X.
PMID: 27015475
Phys Rev Lett. 2016 Mar 11;116(10):102502. doi: 10.1103/PhysRevLett.116.102502. Epub 2016 Mar 08.

The thermonuclear ^{30}P(p,γ)^{31}S reaction rate is critical for modeling the final elemental and isotopic abundances of ONe nova nucleosynthesis, which affect the calibration of proposed nova thermometers and the identification of presolar nova grains, respectively. Unfortunately, the rate of...

Multiple Drug Treatments That Increase cAMP Signaling Restore Long-Term Memory and Aberrant Signaling in Fragile X Syndrome Models.

Frontiers in behavioral neuroscience

Choi CH, Schoenfeld BP, Bell AJ, Hinchey J, Rosenfelt C, Gertner MJ, Campbell SR, Emerson D, Hinchey P, Kollaros M, Ferrick NJ, Chambers DB, Langer S, Sust S, Malik A, Terlizzi AM, Liebelt DA, Ferreiro D, Sharma A, Koenigsberg E, Choi RJ, Louneva N, Arnold SE, Featherstone RE, Siegel SJ, Zukin RS, McDonald TV, Bolduc FV, Jongens TA, McBride SM.
PMID: 27445731
Front Behav Neurosci. 2016 Jun 30;10:136. doi: 10.3389/fnbeh.2016.00136. eCollection 2016.

Fragile X is the most common monogenic disorder associated with intellectual disability (ID) and autism spectrum disorders (ASD). Additionally, many patients are afflicted with executive dysfunction, ADHD, seizure disorder and sleep disturbances. Fragile X is caused by loss of...

Epstein-barr virus in gastro-esophageal adenocarcinomas - single center experiences in the context of current literature.

Frontiers in oncology

Genitsch V, Novotny A, Seiler CA, Kröll D, Walch A, Langer R.
PMID: 25859432
Front Oncol. 2015 Mar 26;5:73. doi: 10.3389/fonc.2015.00073. eCollection 2015.

Epstein-Barr virus (EBV)-associated gastric carcinomas (GC) represent a distinct and well-recognized subtype of gastric cancer with a prevalence of around 10% of all GC. In contrast, EBV has not been reported to play a major role in esophageal adenocarcinomas...

Observation of the Isovector Giant Monopole Resonance via the ^{28}Si(^{10}Be,^{10}B^{*}[1.74  MeV]) Reaction at 100  AMeV.

Physical review letters

Scott M, Zegers RGT, Almus R, Austin SM, Bazin D, Brown BA, Campbell C, Gade A, Bowry M, Galès S, Garg U, Harakeh MN, Kwan E, Langer C, Loelius C, Lipschutz S, Litvinova E, Lunderberg E, Morse C, Noji S, Perdikakis G, Redpath T, Robin C, Sakai H, Sasamoto Y, Sasano M, Sullivan C, Tostevin JA, Uesaka T, Weisshaar D.
PMID: 28498679
Phys Rev Lett. 2017 Apr 28;118(17):172501. doi: 10.1103/PhysRevLett.118.172501. Epub 2017 Apr 28.

The (^{10}Be,^{10}B^{*}[1.74  MeV]) charge-exchange reaction at 100  AMeV is presented as a new probe for isolating the isovector (ΔT=1) nonspin-transfer (ΔS=0) response of nuclei, with ^{28}Si being the first nucleus studied. By using a secondary ^{10}Be beam produced by...

pH-Triggered release from surface-modified poly(lactic-co-glycolic acid) nanoparticles.

Beilstein journal of nanotechnology

Häuser M, Langer K, Schönhoff M.
PMID: 26885463
Beilstein J Nanotechnol. 2015 Dec 30;6:2504-12. doi: 10.3762/bjnano.6.260. eCollection 2015.

Nanoparticles (NP) of poly(lactic-co-glycolic acid) (PLGA) represent a promising biodegradable drug delivery system. We suggest here a two-step release system of PLGA nanoparticles with a pH-tunable polymeric shell, providing an initial pH-triggered step, releasing a membrane-toxic cationic compound. PLGA...

Synthesis of Janus plasmonic-magnetic, star-sphere nanoparticles, and their application in SERS detection.

Faraday discussions

Reguera J, Jiménez de Aberasturi D, Winckelmans N, Langer J, Bals S, Liz-Marzán LM.
PMID: 27419362
Faraday Discuss. 2016 Oct 06;191:47-59. doi: 10.1039/c6fd00012f. Epub 2016 Jul 15.

Multicomponent nanoparticles are of particular interest due to a unique combination of properties at the nanoscale, which make them suitable for a wide variety of applications. Among them, Janus nanoparticles, presenting two distinct surface regions, can lead to specific...

Tissue factor-dependent and -independent pathways of systemic coagulation activation in acute myeloid leukemia: a single-center cohort study.

Experimental hematology & oncology

Dicke C, Amirkhosravi A, Spath B, Jiménez-Alcázar M, Fuchs T, Davila M, Francis JL, Bokemeyer C, Langer F.
PMID: 26251762
Exp Hematol Oncol. 2015 Aug 06;4:22. doi: 10.1186/s40164-015-0018-x. eCollection 2015.

BACKGROUND: In acute myeloid leukemia (AML), disseminated intravascular coagulation (DIC) contributes to morbidity and mortality, but the underlying pathomechanisms remain incompletely understood.METHODS: We conducted a prospective study on 69 patients with newly diagnosed AML to further define the correlates...

Synthesis and Properties of Aza-ullazines.

Angewandte Chemie (International ed. in English)

Boldt S, Parpart S, Villinger A, Ehlers P, Langer P.
PMID: 28332753
Angew Chem Int Ed Engl. 2017 Apr 10;56(16):4575-4578. doi: 10.1002/anie.201701347. Epub 2017 Mar 23.

A range of aza-ullazines, which represent a new heterocyclic core structure, were synthesized through a scalable four-step reaction, including a Sonogashira reaction and metal-free cyclization promoted by p-toluenesulfonic acid. The optical and electrochemical properties of selected derivatives were investigated,...

COPD and exercise: does it make a difference?.

Breathe (Sheffield, England)

Spruit MA, Burtin C, De Boever P, Langer D, Vogiatzis I, Wouters EF, Franssen FM.
PMID: 27408645
Breathe (Sheff). 2016 Jun;12(2):e38-49. doi: 10.1183/20734735.003916.

KEY POINTS: Physiological changes are observed following a structured exercise training programme in patients with COPD, without changes in resting lung function.Exercise training is the cornerstone of a comprehensive pulmonary rehabilitation programme in patients with COPD.Most comorbidities in patients...

Showing 25 to 36 of 1556 entries