Results 31 to 40 of about 80,802 (297)

Arthropod 7SK RNA [PDF]

open access: yesMolecular Biology and Evolution, 2008
The 7SK small nuclear RNA (snRNA) is a key player in the regulation of polymerase (pol) II transcription. The 7SK RNA was long believed to be specific to vertebrates where it is highly conserved. Homologs in basal deuterostomes and a few lophotrochozoan species were only recently reported.
Ivo L. Hofacker   +8 more
openaire   +3 more sources

An arthropod sphinx [PDF]

open access: yesChinese Science Bulletin, 2004
The Sphinx is an enigmatic monster in Greek my-thology that had the body of a lion, wings of a bird, and head and bust of a woman. As the myth goes, the Sphinx guarded the gate to Thebes and would kill anyone unable to answer her riddle. The Sphinx riddle was eventually correctly solved by Oedipus who later became the king of Thebes. The new fossil——
openaire   +2 more sources

The impact of Hnrnpl deficiency on transcriptional patterns of developing muscle cells

open access: yesFEBS Open Bio, EarlyView.
We performed nanopore whole‐transcriptome sequencing comparing RNA from Hnrnpl‐knockdown versus control C2C12 myoblasts to investigate the contributions of Hnrnpl to muscle development. Our results indicate that Hnrnpl regulates the expression of genes involved with Notch signaling and skeletal muscle, particularly splicing patterns of specific muscle ...
Hannah R. Littel   +8 more
wiley   +1 more source

3D In Vitro Models of Breast Cancer: Current Challenges and Future Prospects Toward Recapitulating the Microenvironment and Mimicking Key Processes

open access: yesAdvanced Biology, EarlyView.
In vitro cancer models are advantageous for studying important processes such as tumorigenesis, cancer growth, invasion, and metastasis. The complexity and biological relevance increase depending on the model structure, organization, and composition of materials and cells.
Kyndra S. Higgins   +2 more
wiley   +1 more source

New Philippine species of Spilosmylus Kolbe (Neuroptera, Osmylidae)

open access: yesZooKeys, 2017
New species of lance lacewings, Spilosmylus spilopteryx sp. n. and Spilosmylus tephrodestigma sp. n., are described from the Philippines and compared with congeners.
Davide Badano, Shaun Winterton
doaj   +3 more sources

Why the delay in recognizing terrestrial obligate cave species in the tropics?

open access: yesInternational Journal of Speleology, 2023
“Nothing could possibly live there!” They believed. Indeed, until recently, few specialized cave- adapted animals were known from volcanic, tropical, or oceanic island caves, and plausible theories had been put forward to explain their absence.
Francis Howarth
doaj   +1 more source

Perfusable Brain Microvascular Network‐On‐Chip Model to Study Flavivirus NS1‐Induced Endothelial Dysfunction

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a microfluidic brain microvascular network‐on‐chip (BMVasChip) to investigate endothelial barrier dysfunction caused by flavivirus non‐structural protein 1 (NS1), including virus‐ and time‐dependent vascular damage, leakiness, and dysfunction.
Monika Rajput   +5 more
wiley   +1 more source

Interferons and Toxoplasma gondii shape PD-L1 regulation in retinal barrier cells: the critical role of proteases

open access: yesFrontiers in Immunology
IntroductionThe apicomplexan parasite Toxoplasma gondii establishes chronic infection in the central nervous system, including the retina, causing ocular toxoplasmosis (OT).
Benjamin Geiller   +6 more
doaj   +1 more source

The marine arthropods of Turkey

open access: yesTURKISH JOURNAL OF ZOOLOGY, 2014
This recent checklist of marine arthropods found on the coasts of Turkey represents a total of 1531 species belonging to 7 classes: Malacostraca (766 species), Maxillopoda (437 species), Ostracoda (263 species), Pycnogonida (27 species), Arachnida (26 species), Branchiopoda (7 species), and Insecta (5 species).
Bakir, Ahmet Kerem   +7 more
openaire   +7 more sources

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

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