Results 41 to 50 of about 1,234,343 (276)

Expression, purification, crystallization and preliminary X-ray diffraction analysis of conjugated bile salt hydrolase from Bifidobacterium longum [PDF]

, 2004
Conjugated bile salt hydrolase (BSH) catalyses the hydrolysis of the amide bond that conjugates bile acids to glycine and to taurine. The BSH enzyme from Bifidobacterium longum was overexpressed in Escherichia coli BL21(DE3), purified and crystallized ...
Brannigan, J A, Dodson, G G, Kumar, R S, Prabhune, A, Pundle, A, Suresh, C G   +5 more
core   +1 more source

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

Population Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Raman spectroscopy as a versatile tool to study organic biradicals [PDF]

, 2019
Since -conjugated organic molecules were probed as potential semiconducting materials, suitable for replacing the widely used silicon technologies, their structural, optical and conductive properties have been under study to improve their application in ...
Casado-Cordon, Juan, Casanova, David, Medina Rivero, Samara, Zafra, Jose Luis, Zhu, Xiaozhang   +4 more
core  

Highly Conducting pi-Conjugated Molecular Junctions Covalently Bonded to Gold Electrodes

, 2011
We measure electronic conductance through single conjugated molecules bonded to Au metal electrodes with direct Au-C covalent bonds using the scanning tunneling microscope based break-junction technique.
Beebe J. M., Brandbyge M., Calzolari A., Chen F., Cheng Z. L., Cohen T., Darancet P., Evers F., Haiss W., Hybertsen M. S., Héctor Vázquez, Joachim C., Jonathan R. Widawsky, Ke S. H., Kiguchi M., Kiguchi M., Kosov D. S., Latha Venkataraman, Li C., Li X. L., Ma G. H., Mark S. Hybertsen, Martin C. A., Mishchenko A., Neaton J. B., Nitzan A., Park Y. S., Park Y. S., Paulsson M., Perdew J. P., Quek S. Y., Quek S. Y., Reed M. A., Ronald Breslow, Sai N., Schneebeli S. T., Severin T. Schneebeli, Smit R. H. M., Soler J. M., Still W. C., Still W. C., Strange M., Thygesen K. S., Thygesen K. S., Toher C., Venkataraman L., Venkataraman L., von Wrochem F., Wenbo Chen, Xu B. Q.   +49 more
core   +1 more source

Exploiting metallophilicity for the assembly of inorganic nanocrystals and conjugated organic molecules [PDF]

, 2016
The accurate engineering of interfaces between inorganic nanocrystals and semiconducting organic molecules is currently viewed as key for further developments in critical fields such as photovoltaics and photocatalysis.
Aguiló, Albero, Atwater, Bansal, Ben-Shahar, Carbone, Fernández, Ferrer, Gavara, Gavara, Ghosh, Il Park, Jang, Jägeler-Hoheisel, Kamat, Kang, Kao, Kishimura, Kühn, Lim, Lima, Lu, Malyutin, Park, Park, Praveen, Ren, Rodríguez, Rosa, Sahu, Schlücker, Schmidbaur, Shen, Srivastava, Strassert, Wang, Xian, Yang, Yu, Zhang, Álvarez-Puebla   +40 more
core   +2 more sources

FoxO1 signaling in B cell malignancies and its therapeutic targeting

FEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac, Petra Pavelkova, Laura Ondrisova, Marek Mraz   +3 more
wiley   +1 more source

EGF Functionalized Polymer-Coated Gold Nanoparticles Promote EGF Photostability and EGFR Internalization for Photothermal Therapy. [PDF]

PLoS ONE, 2016
The application of functionalized nanocarriers on photothermal therapy for cancer ablation has wide interest. The success of this application depends on the therapeutic efficiency and biocompatibility of the system, but also on the stability and ...
Catarina Oliveira Silva, Steffen B Petersen, Catarina Pinto Reis, Patrícia Rijo, Jesús Molpeceres, Ana Sofia Fernandes, Odete Gonçalves, Andreia C Gomes, Isabel Correia, Henrik Vorum, Maria Teresa Neves-Petersen   +10 more
doaj   +1 more source

Heptazine-Based π-Conjugated Materials for Light-Emitting

Frontiers in Chemistry, 2021
On the basis of planar and relatively rigid nitrogen-rich heterocyclic system of the heptazine core, heptazine-based π-conjugated materials have aroused widespread attention over the past decade by virtue of the fascinating electronic, optical, thermal ...
Jie Li, Li Tao, Yanqing Wang, Yali Yao, Qiang Guo   +4 more
doaj   +1 more source

Algebra of differential operators associated with Young diagrams

, 2010
We establish a correspondence between Young diagrams and differential operators of infinitely many variables. These operators form a commutative associative algebra isomorphic to the algebra of the conjugated classes of finite permutations of the set of ...
A. Mironov, A. Morozov, Alexeevski, Alexeevski, Alexeevski, Arnold, Bouchard, Cordes, Dijkgraaf, Goulden, Gross, Hurwitz, Ivanov, Kazarian, Kazarian, Kharchev, Kharchev, Kostov, Macdonald, Mironov, Mironov, Miwa, Morozov, Morozov, Natanzon, Okounkov, Okounkov, Okounkov, S. Natanzon, Zhelobenko   +29 more
core   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source