Results 201 to 210 of about 402,124 (270)

The Super Enhancer‐Driven Long Noncoding RNA PRKCQ‐AS1 Promotes Neuroblastoma Tumorigenesis by Interacting With MSI2 Protein and Is Targetable by Small Molecule Compounds

open access: yesAdvanced Science, EarlyView.
PRKCQ‐AS1 is overexpressed due to transcriptional super‐enhancers. PRKCQ‐AS1 RNA forms a complex with MSI2 protein to induce BMX mRNA stabilization and overexpression, ERK protein phosphorylation and neuroblastoma cell proliferation. Compound NSC617570 blocks PRKCQ‐AS1 binding to MSI2, leading to BMX mRNA disassociation from MSI2 protein, BMX reduction,
Sujanna Mondal   +23 more
wiley   +1 more source

Deciphering the Oncogenic Landscape of Hepatocytes Through Integrated Single‐Nucleus and Bulk RNA‐Seq of Hepatocellular Carcinoma

open access: yesAdvanced Science, EarlyView.
By combining snRNA‐seq and bulk RNA‐seq, this study identified key hepatocyte subtypes, genes, and pathways in HCC. It established a Quantile Distribution Model, providing potential targets for HCC diagnosis and treatment. It categorized HCC into metabolic, inflammatory, and matrix classes, each with sensitive drugs identified.
Huanhou Su   +18 more
wiley   +1 more source

Genomic Insights into Post‐Domestication Expansion and Selection of Body Size in Ponies

open access: yesAdvanced Science, EarlyView.
The authors’ research delves into the history of ponies by assembling a pony genome and integrating horse genomes. This unveils genetic connections between Asian and European pony breeds. Cis‐regulatory elements of key genes impacting body size are also identified.
Xingzheng Li   +23 more
wiley   +1 more source

Role of Testosterone Signaling in Microglia: A Potential Role for Sex‐Related Differences in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
Testosterone enhances Aβ‐induced autophagy in microglia via the non‐genomic testosterone receptor GPRC6A, promoting Aβ clearance by suppressing ERK phosphorylation and inhibiting mTOR activation. In male 5xFAD mice, testicular removal reduces microglial autophagy and Aβ clearance, which is restored by testosterone.
Haiyan Du   +8 more
wiley   +1 more source

Cryo‐EM Analysis of a Tri‐Heme Cytochrome‐Associated RC‐LH1 Complex from the Marine Photoheterotrophic Bacterium Dinoroseobacter Shibae

open access: yesAdvanced Science, EarlyView.
Cryo‐EM reveals a closed 17‐subunit LH ring encircling the RC‐LH1 complex in Dinoroseobacter shibae, featuring a novel helix‐turn‐helix subunit bridging RC and LH. Mg2⁺/Ca2⁺ stabilizes the complex, while periplasmic Cyt c₂ mediates electron transfer via a tri‐heme Cyt to the special pair of bacteriochlorophylls. Insights into energy/electron efficiency
Weiwei Wang   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy