Results 171 to 180 of about 127,752 (316)

Twisted Witt Groups of Flag Varieties

, 2013
Calmès and Fasel have shown that the twisted Witt groups of split flag varieties vanish in a large number of cases. For flag varieties over algebraically closed fields, we sharpen their result to an if-and-only-if statement.
Marcus Zibrowius
core  

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

The Influence of Pre-Harvest Application of <i>Bacillus velezensis</i> LYB73 on the Rhizosphere Soil Properties, Microbial Communities, Fruit Quality, and Flavor Characteristics of Different Varieties of Peaches. [PDF]

Foods
Yang C, Wang X, Kuang C, Huang X, Li Q, Liu D, Tao Y, Liu B.   +7 more
europepmc   +1 more source

Metabolomic discrimination of genetic and geographical groups of grapevine varieties (Vitis vinifera L.) [PDF]

, 2022
Lacombe, Thierry, Karoglan Kontić, Jasminka, Tomaz, Ivana, Štambuk, Petra, Preiner, Darko, Šikuten, Iva, Marchal, Cecile, Maletić, Edi   +7 more
core  

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

FEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart, Manon Van den Abbeel, Christoph Schifflers, Karim Bouhjar, Andrea Scarmelotto, Alexis Khelfi, Anne‐Catherine Wera, Carine Michiels   +7 more
wiley   +1 more source

Isolation, Identification, and Diversity Analysis of Endophytic Fungi from Sweetpotato. [PDF]

J Fungi (Basel)
Wang SX, Li J, Zhang XX, Xu HH, Huang LF.   +4 more
europepmc   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Multi-omics analysis-based insights into the microbial community composition and flavor development potentiality of different varieties of sorghum (<i>Sorghum bicolor</i> L. Moench) fermented into Sesame flavor <i>Baijiu</i>. [PDF]

Curr Res Microb Sci
Jiang M, Tang J, Lai A, Sun W, Liu X, Shang Z, Zheng Z, Chen X, Xue Y, Han BZ.   +9 more
europepmc   +1 more source