Results 51 to 60 of about 9,706,454 (336)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Highly Sensitive Immunosensing of Carcinoembryonic Antigen Based on Gold Nanoparticles Dotted PB@PANI Core-Shell Nanocubes as a Signal Probe

Journal of Analytical Methods in Chemistry, 2023
Herein, a method was developed for the sensitive monitoring of carcinoembryonic antigen (CEA) by gold nanoparticles dotted prussian blue@polyaniline core-shell nanocubes (Au NPs/PB@PANI).
Dexiang Feng, Lingzhi Chen, Ke Zhang, Shuangshuang Zhu, Meichen Ying, Peng Jiang, Menglan Fu, Yan Wei, Lihua Li   +8 more
doaj   +1 more source

Photosynthesis under far‐red light—evolutionary adaptations and bioengineering of light‐harvesting complexes

FEBS Letters, EarlyView.
Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii, Edoardo Andrea Cutolo, Daniele Montepietra, Claudia Battarra, Roberto Caferri, Stefano Capaldi, Zeno Guardini, Luca Dall'Osto, Roberto Bassi   +8 more
wiley   +1 more source

Screening for esophageal adenocarcinoma and precancerous conditions (dysplasia and Barrett’s esophagus) in patients with chronic gastroesophageal reflux disease with or without other risk factors: two systematic reviews and one overview of reviews to inform a guideline of the Canadian Task Force on Preventive Health Care (CTFPHC)

Systematic Reviews, 2020
Background Two reviews and an overview were produced for the Canadian Task Force on Preventive Health Care guideline on screening for esophageal adenocarcinoma in patients with chronic gastroesophageal reflux disease (GERD) without alarm symptoms.
Candyce Hamel, Nadera Ahmadzai, Andrew Beck, Micere Thuku, Becky Skidmore, Kusala Pussegoda, Lise Bjerre, Avijit Chatterjee, Kristopher Dennis, Lorenzo Ferri, Donna E. Maziak, Beverley J. Shea, Brian Hutton, Julian Little, David Moher, Adrienne Stevens   +15 more
doaj   +1 more source

Advanced Datapath Synthesis using Graph Isomorphism

, 2017
This paper presents an advanced DAG-based algorithm for datapath synthesis that targets area minimization using logic-level resource sharing. The problem of identifying common specification logic is formulated using unweighted graph isomorphism problem ...
Choudhury, Mihir, Ciesielski, Maciej, Sullivan, Andrew, Yu, Cunxi   +3 more
core   +1 more source

The nature of the potassium compound acting as a promoter in iron-alumina catalysts for ammonia synthesis [PDF]

, 1975
The chemical form of the potassium promoter on an iron-alumina catalyst during ammonia synthesis has been studied by two methods, viz, (i) the measurement of the equilibrium constant of the process KNH2 + H2 KH + NH3, and (ii) chemical analysis of the ...
Bolink, W.J., Mars, P., Ommen, J.G. van, Prasad, J.   +3 more
core   +3 more sources

The role of fibroblast growth factors in cell and cancer metabolism

FEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

Modest Declines in Proteome Quality Impair Hematopoietic Stem Cell Self-Renewal. [PDF]

, 2020
Low protein synthesis is a feature of somatic stem cells that promotes regeneration in multiple tissues. Modest increases in protein synthesis impair stem cell function, but the mechanisms by which this occurs are largely unknown.
Chua, Bernadette A, Dillingham, Christopher H, Hatters, Danny M, Hidalgo San Jose, Lorena, Hong, Yuning, Kruta, Miriama, Signer, Robert AJ, Sunshine, Mary Jean   +7 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

The use of amine and polyetheramine hardeners in end sealing compounds for hollow fiber membrane modules

Учёные записки Казанского университета: Серия Естественные науки
The geometry and structure of hollow fiber membranes fabricated from polysulfone by the dry-wet phase inversion method were studied with the help of scanning electron microscopy.
N. P. Bezrukov, V. P. Vasilevsky, D. N. Matveev, Yu. I. Matveeva, A. V. Vlasova, T. S. Anokhina, I. L. Borisov, S. V. Antonov   +7 more
doaj   +1 more source