Results 51 to 60 of about 9,679,616 (302)

Smaller is better: nanobodies meet NMR

FEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Structure and superconductivity of isotope-enriched boron-doped diamond

Science and Technology of Advanced Materials, 2008
Superconducting boron-doped diamond samples were synthesized with isotopes of 10B, 11B, 13C and 12C. We claim the presence of a carbon isotope effect on the superconducting transition temperature, which supports the 'diamond-carbon'-related nature of ...
Evgeny A Ekimov, Vladimir A Sidorov, Andrey V Zoteev, Yury B Lebed, Joe D Thompson and Sergey M Stishov
doaj   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

FEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Carbon allocation and carbon isotope fluxes in the plant-soil-atmosphere continuum: a review [PDF]

, 2011
The terrestrial carbon (C) cycle has received increasing interest over the past few decades, however, there is still a lack of understanding of the fate of newly assimilated C allocated within plants and to the soil, stored within ecosystems and lost to ...
Gomez-Casanovas, N, Esperschütz, J., A. Knohl, S. Palacio, Brugnoli, E., Uchida, Y., M. Barthel, Bahn, Michael, Boeckx, P., Brüggemann, N., Badeck, Franz Werner, Gessler, Arthur; id_orcid, Kayler, Z, Barthel, Matti, Palacio, S., J. Esperschütz, Gavrichkova, O, Ghashghaie, Jaleh, F. Badeck, Salmon, Yann, Palacio, Sara, J. Ghashghaie, Barthel, M, N. Gomez-Casanovas, Salmon, Y., Gomez-Casanovas, Nuria, Buchmann, N, Badeck, F, Y. Salmon, Boeckx, Pascal, Barthel, M., Ghashghaie, J., Badeck, F., Esperschütz, J, Palacio, S, Brueggemann, N., A. Gessler, Y. Uchida, Gavrichkova, O., Keel, SG, M. Bahn, Keitel, C, Knohl, A, E. Brugnoli, Uchida, Y, Kuptz, Daniel, O. Gavrichkova, Kayler, Z., Knohl, A., Kuptz, D, Brugnoli, Enrico, Brüggemann, N, Brugnoli, E, Z. Kayler, Uchida, Yoshitaka, Keel, Sonjagisela, D. Kuptz, Keitel, C., Bahn, M, Knohl, Alexander, Keel, S. G., Buchmann, Nina; id_orcid, Gessler, A., Keitel, Claudia, Kayler, Zachary E., C. Keitel, Salmon, Y, Kuptz, D., Esperschütz, Jürgen, N. Brüggemann, Keel, S.G., Gomez-Casanovas, N., P. Boeckx, Gessler, A, S. G. Keel, Esperschuetz, J., Brüggemann, Nicolas, Gavrichkova, Olga, Buchmann, N., N. Buchmann, Ghashghaie, J, Keel, S., Bahn, M.   +82 more
core   +2 more sources

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Theoretical Study of H/D Isotope Effects on Nuclear Magnetic Shieldings Using an ab initio Multi-Component Molecular Orbital Method

Molecules, 2013
We have theoretically analyzed the nuclear quantum effect on the nuclear magnetic shieldings for the intramolecular hydrogen-bonded systems of σ-hydroxy acyl aromatic species using the gauge-including atomic orbital technique combined with our multi ...
Masanori Tachikawa, Takayoshi Ishimoto, Taro Udagawa   +2 more
doaj   +1 more source

Isotope Effect and Isotope Separation

Nippon kagaku zassi, 1968
同位体物質の換算分配関数比の値を, 量子統計論に基づき, 分子振動スペクトルからの知見を用いて算定した。これらの結果は同位体分離の研究に一つの基礎を与える。同位体物質が二相に分配するとき, 化学反応が同位体の分離効果にどのような影響をおよぼすかについて理論的な考察(二相分配理論) を行なった。導出された基礎式から, どのような系がもっとも分離効果が大きいかを知ることができる。二三の簡単な系について, この理論を展開した。さらにイオン交換樹脂を用いて, 実際にリチウム, 窒素, 銅, ウラン同位体の分離実験を行ない, 相分配理論によって解析を試みた。
openaire   +2 more sources

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

A summary of the 10th Asia-Pacific Transport Working Group (APTWG) meeting

Nuclear Fusion
This conference report summarizes contributed papers and discussions presented at the 10th Asia-Pacific Transport Working Group (APTWG) held at Hanyang University, Seoul, South Korea from 13 to 16 June 2023.
W. Lee, Q. Zou, N. Wu, G.J. Choi, J.Q. Xu, K.N. Geng, F. Kin   +6 more
doaj   +1 more source