Results 41 to 50 of about 2,571,740 (262)

Overcoming thermostability challenges in mRNA–lipid nanoparticle systems with piperidine-based ionizable lipids

open access: yesCommunications Biology
Lipid nanoparticles (LNPs) have emerged as promising platforms for efficient in vivo mRNA delivery owing to advancements in ionizable lipids. However, maintaining the thermostability of mRNA/LNP systems remains challenging. While the importance of only a
Kazuki Hashiba   +8 more
doaj   +1 more source

Antiviral and Immunoenhancing Properties of 7-Thia-8-Oxoguanosine and Related Guanosine Analogues

open access: yesCanadian Journal of Infectious Diseases, 1992
7-thia-8-oxoguanosine (TOGuo) is the first reported structure of a family of modified guanosine analogues exhibiting antiviral activity in rodent models.
Donald F Smee   +8 more
doaj   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

SWAMNA: a comprehensive platform for analysis of nucleic acid modifications [PDF]

open access: yes, 2023
The interest in MS-based analysis of modified nucleic acids is increasing due to the application of nucleic acids in therapeutics. However, there are few available integrated platforms for characterizing nucleic acid modifications.
Joanna K., Lempiäinen   +11 more
core   +3 more sources

Inhibition of cyclin‐dependent kinases 12/13 using CT7439 as a treatment for colorectal cancer with CDK12 upregulation

open access: yesMolecular Oncology, EarlyView.
The proposed mechanism of action for the CDK12/13 inhibitor and cyclin K degrader, CT7439. CDK12/13 inhibition interrupts transcription elongation, leading to increased DNA damage that results in cell death. This agent is a potentially novel treatment option for patients with colorectal cancer. Created in BioRender. Cyclin‐dependent kinase (CDK) 12 and
Wylie K. Watlington   +10 more
wiley   +1 more source

Fluorinated peptide nucleic acid [PDF]

open access: yes, 2003
The fluorinated olefinic peptide nucleic acid analogue (F-OPA) monomer containing the base thymine was synthesised in 13 steps. PNAs containing this unit were prepared and their pairing properties assessed by means of UV-melting ...
Marcel Hollenstein   +5 more
core   +1 more source

Crystal Structure of a Eukaryotic GEN1 Resolving Enzyme Bound to DNA

open access: yesCell Reports, 2015
We present the crystal structure of the junction-resolving enzyme GEN1 bound to DNA at 2.5 Å resolution. The structure of the GEN1 protein reveals it to have an elaborated FEN-XPG family fold that is modified for its role in four-way junction resolution.
Yijin Liu   +5 more
doaj   +1 more source

DNA Composites and Applications in Bioanalysis

open access: yesAdvanced Sensor Research, 2023
DNA combined with other functional nanomaterials plays crucial roles in biomedical areas, including bio‐detection, bioimaging, as well as disease diagnosis and treatment.
Zheng Fang, Min Li, Xiaolei Zuo
doaj   +1 more source

PANoptosis in the pathogenesis of myelodysplastic syndromes

open access: yesMolecular Oncology, EarlyView.
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla   +4 more
wiley   +1 more source

The infectivity and inactivation of nucleic acid preparations from tobacco mosaic virus [PDF]

open access: yes, 1959
The infectivity of nucleic acid preparations made by disrupting tobacco mosaic virus with phenol was increased, relative to that of intact virus, by keeping test plants in darkness or at 37° for some time before they were inoculated.
Pirie, N. W., Bawden, F. C.
core   +1 more source

Home - About - Disclaimer - Privacy