Results 71 to 80 of about 6,845,981 (383)

Non-C 2 symmetric chiral ligand dictating allyl-allyl coupling

Nature Communications
Enantioselective synthesis of chiral compounds is of high interest due to their importance in organic chemistry, medicinal chemistry, life science, and materials science.
Zhengshuai Xu, Hui Qian, Shengming Ma
doaj   +1 more source

Enantioselective Diels–Alder reaction of anthracene by chiral tritylium catalysis

Beilstein Journal of Organic Chemistry, 2019
The combination of the trityl cation and a chiral weakly coordinating Fe(III)-based bisphosphate anion was used to develop a new type of a highly active carbocation Lewis acid catalyst.
Qichao Zhang, Jian Lv, Sanzhong Luo
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Structural basis for assembly of vertical single β-barrel viruses

Nature Communications, 2019
Here, the authors present the cryo-EM structures of two archaeal, halophilic, internal membrane-containing icosahedral viruses at 3.7 and 3.8 Å resolution, providing insights into the assembly process of these and related PRD1-adeno lineage viruses.
Isaac Santos-Pérez, Diego Charro, David Gil-Carton, Mikel Azkargorta, Felix Elortza, Dennis H. Bamford, Hanna M. Oksanen, Nicola G. A. Abrescia   +7 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Polycation-π Interactions Are a Driving Force for Molecular Recognition by an Intrinsically Disordered Oncoprotein Family [PDF]

, 2013
Molecular recognition by intrinsically disordered proteins (IDPs) commonly involves specific localized contacts and target-induced disorder to order transitions.
A Arvand, A Bertolotti, A Bhattacherjee, A Boro, A Zarrine-Afsar, AB Sigalov, AG Turjanski, AH Mao, AH Mao, AK Dunker, AS Mahadevi, AS Reddy, AS Reddy, AY Tan, BA Shoemaker, C Haynes, D Alex, D Vijay, ED Ross, F Jin, G Gill, GM Lee, Guanghong Wei, HJ Dyson, HS Ashbaugh, HS Chan, HS Chan, Hue Sun Chan, HV Erkizan, HV Erkizan, I Staneva, J Danielsson, J Kim, J Singh, J Wang, J Wang, JC Hansen, JC Ma, JF Rual, Jianhui Song, JMR Baker, JP Gallivan, JP Gallivan, JS Barber-Rotenberg, JS Rao, JW Caldwell, Kevin A. W. Lee, KP Ng, KP Ng, KP Ng, L Feng, LM Iakoucheva, LM Salonen, M Azuma, M Borg, M Fuxreiter, M Levitt, MA Pufall, MS Cortese, MS Marshall, P Nash, P Tompa, P Tompa, PB Crowley, Peter Tompa, PJ Grohar, Q Lu, R Bachmaier, R Janknecht, R Petermann, R Wu, S Abeln, Sheung Chun Ng, SK Burley, SM Butterfield, T Mittag, T Mittag, V Neduva, VJ Hilser, VN Uversky, W Wang, W Zhong, X Chu, X Chu, X Xiu, Y Huang, Y Huang, Y Huang, Z Zhang   +88 more
core   +3 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Circularly polarized luminescence with high dissymmetry factors for achiral organic molecules in solutions

Nature Communications
Circularly polarized luminescence (CPL) in solution offers several advantages. However, it remains challenging for organic molecules to achieve circularly polarized luminescence with high dissymmetry factor (g lum) in solution. Herein, a general strategy
Ming-Jun Ji, Wen-Long Zhao, Meng Li, Chuan-Feng Chen   +3 more
doaj   +1 more source

Natural Fish Trap‐Like Nanocage for Label‐Free Capture of Circulating Tumor Cells

Advanced Science, 2020
Nanomaterials have achieved several breakthroughs in the capture of circulating tumor cells (CTCs) over the past decades. However, artificial fabrication of label‐free nanomaterials used for high‐efficiency CTC capture is still a challenge.
Wenning Jiang, Lulu Han, Liwei Yang, Ting Xu, Jiabei He, Ruilian Peng, Ziyu Liu, Chong Zhang, Xiaomin Yu, Lingyun Jia   +9 more
doaj   +1 more source