Results 81 to 90 of about 67,703 (305)
Inhibition of movement of trition-demembranated sea-urchin sperm flagella by Mg2+, ATP4-, ADP and P1 [PDF]
Three clinical patterns of inhibition of MgATP2--activated flagellar motility have been found by measuring the motility of Triton-demembranated sea-urchin spermatozoa beating with their heads attached to a glass surface.
Brokaw, C. J., Okuno, Makoto
core
Isolation and some properties of oligomycin-sensitive adenosine triphosphatase from beef heart mitochondria and its morphological study [PDF]
1. To have a rapid isolation of oligomycin-sensitive ATPase particles (OSA particles), 0.1 mg DOC per mg of protein and 72 g potassium chlo. ride per I were added to mitochondria suspended in a tris.sucrose-histidine solution, which was followed by ...
Yamamoto, Goki
core +1 more source
Schematic overview illustrating the anticancer mechanisms of selected natural products (resveratrol, quercetin, berberine) targeting EGFR and HER2 signaling pathways in tumor cells. These compounds inhibit receptor activation and downstream oncogenic cascades, including PI3K/Akt/mTOR, MAPK/ERK, and STAT3 pathways.
Iman Ramli +8 more
wiley +1 more source
Modulation of the asymmetry of sea urchin sperm flagellar bending by calmodulin [PDF]
Sea urchin spermatozoa demembranated with Triton X-100 in the presence of EGTA, termed potentially asymmetric, generate asymmetric bending waves in reactivation solutions containing EGTA. After they are converted to the potentially symmetric condition by
Brokaw, C. J., Nagayama, S. M.
core +2 more sources
Altered chemomechanical coupling causes impaired motility of the kinesin-4 motors KIF27 and KIF7. [PDF]
Kinesin-4 motors play important roles in cell division, microtubule organization, and signaling. Understanding how motors perform their functions requires an understanding of their mechanochemical and motility properties.
Blasius, T Lynne +7 more
core +2 more sources
Mitochondrial dynamics in autoimmune diseases
Roles of mitochondrial dynamic imbalance in autoimmune diseases. The imbalance of mitochondrial fusion and fission is involved in the occurrence and development of autoimmune diseases, including systemic lupus erythematosus, Sjogren's syndrome, rheumatoid arthritis, multiple sclerosis, myasthenia gravis, type 1 diabetes, psoriasis, and autoimmune ...
Ruicong Ma +5 more
wiley +1 more source
Background Copper export protein ATP7A is important for maintaining copper homeostasis. Recent studies have shown that copper transporters are also involved in the transport of platinum.
Li Zhuang-hua +9 more
doaj +1 more source
By integrating whole exome sequencing, scRNA‐seq, and scATAC‐seq, we revealed the gene expression and epigenetic regulatory features of ccRCC with sarcomatoid differentiation. We discovered and validated novel tumor markers for sarcomatoid ccRCC, and then confirmed that PREX2 was a malignant molecule in the malignant progression of sarcomatoid ccRCC in
Wenhao Lu +10 more
wiley +1 more source
Erythrocyte Inosine triphosphatase activity: A potential biomarker for adverse events during combination antiretroviral therapy for HIV. [PDF]
The purine analogues tenofovir and abacavir are precursors of potential substrates for the enzyme Inosine 5'-triphosphate pyrophosphohydrolase (ITPase).
N Chantal Peltenburg +9 more
doaj +1 more source
A splicing-dependent transcriptional checkpoint associated with prespliceosome formation [PDF]
There is good evidence for functional interactions between splicing and transcription in eukaryotes, but how and why these processes are coupled remain unknown.
Ahn +62 more
core +1 more source

