Results 71 to 80 of about 2,330,039 (349)

Artificial intelligence-driven rational design of ionizable lipids for mRNA delivery

Nature Communications
Lipid nanoparticles (LNPs) have proven effective in mRNA delivery, as evidenced by COVID-19 vaccines. Its key ingredient, ionizable lipids, is traditionally optimized by inefficient and costly experimental screening.
Wei Wang, Kepan Chen, Ting Jiang, Yiyang Wu, Zheng Wu, Hang Ying, Hang Yu, Jing Lu, Jinzhong Lin, Defang Ouyang   +9 more
doaj   +1 more source

Expression of Tau Protein and Tau mRNA in gastric carcinoma

Asian Journal of Medical Sciences, 2015
Aims and Objectives: To provide theoretical basis for the gastric carcinoma pathogenesis and the clinical targeted therapy. Materials and Methods: We detected the expression of Tau protein and Tau mRNA in 60 cases of gastric carcinoma tissues ...
Chun-hui Li
doaj   +1 more source

Investigation of the anti-influenza activity of siRNA complexes against the cellular genes FLT4, Nup98, and Nup205 in vitro

Тонкие химические технологии, 2022
Objectives. Evaluation of changes in the viral activity of influenza A/WSN/33 after complex knockdown of combinations of cellular genes FLT4, Nup98 and Nup205 in human lung cell culture A549. Methods.
E. A. Pashkov, M. O. Korotysheva, A. V. Pak, E. B. Faizuloev, A. V. Sidorov, A. V. Poddubikov, E. P. Bystritskaya, Yu. E. Dronina, V. K. Solntseva, T. A. Zaiceva, E. P. Pashkov, A. S. Bykov, O. A. Svitich, V. V. Zverev   +13 more
doaj   +1 more source

P‐glycoprotein modulates the fluidity gradient of the plasma membrane of multidrug resistant CHO cells

FEBS Letters, EarlyView.
To explore the impact of the overexpression of the multidrug‐transporter P‐glycoprotein (ABCB1) on membrane fluidity, we compared the transversal gradient of mobility and microviscosity in plasma membranes of drug‐sensitive Chinese hamster ovary cells (AuxB1) and their multidrug‐resistant derivatives (B30) using the fluorescent n‐(9‐anthroyloxy) fatty ...
Roger Busche, John R. Riordan, Burkhard Tümmler   +2 more
wiley   +1 more source

Preferential Translation of mRNAs in an mRNA-Dependent Reticulocyte Lysate [PDF]

European Journal of Biochemistry, 1980
Messenger RNA competition experiments were performed in an mRNA-dependent reticulocyte lysate using three kinds of mRNA: rabbit globin mRNA, calf eye lens mRNA and RNA of turnip yellow mosaic virus. Our results indicate that at supersaturating concentrations of mRNA preferential translation of certain mRNA species can be observed.
Eline Meulenberg, Hans Bloemendal, Fred A. M. Asselbergs, Walther J. van Venrooij   +3 more
openaire   +3 more sources

Evolutionary interplay between viruses and R‐loops

FEBS Letters, EarlyView.
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi, Zita Képes, Zoltán Szabó, Eszter Csoma, Lóránt Székvölgyi   +4 more
wiley   +1 more source

Single‐cell insights into the role of T cells in B‐cell malignancies

FEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

Genomic structure and expression of the porcine ACTC1 gene

Czech Journal of Animal Science, 2018
A partial cDNA (~1200 bp) of the porcine ACTC1 gene was identified in the subtracted foetal hind limb muscle cDNA library (44 days of gestation; using m. biceps femoris cDNA as the driver).
Antonín Stratil, Pavel Horák, Michaela Nesvadbová, Mario Van Poucke, Věra Dvořáková, Roman Stupka, Jaroslav Čítek, Kateřina Zadinová, Luc J. Peelman, Aleš Knoll   +9 more
doaj   +1 more source

Genomics of mRNA turnover [PDF]

Briefings in Functional Genomics and Proteomics, 2008
Most studies on eukaryotic gene regulation have focused on mature mRNA levels. Nevertheless, the steady-state mRNA level is the result of two opposing biological processes: transcription and degradation, both of which can be important points to regulate gene expression. It is now possible to determine the transcription and degradation rates (TR and DR),
openaire   +4 more sources

Intron‐oriented HTLV‐1 integration in an adult T‐cell leukemia/lymphoma cell line sustains expression of intact ift81 mRNA

FEBS Letters, EarlyView.
In the adult T‐cell leukemia/lymphoma (ATL) cell line ED, the human T‐cell leukemia virus type 1 (HTLV‐1) provirus was integrated into the intron of the ift81 gene in the antisense orientation. Despite this integration, both the intact ift81 and the viral oncogene hbz were simultaneously expressed, likely due to the functional insufficiency of viral ...
Mayuko Yagi, Yuka Hirosawa, Yusaku Sagisaka, Minami Hama, Satoshi Takeda, Jun A. Komano   +5 more
wiley   +1 more source