Results 71 to 80 of about 12,489 (207)

Tissue oxygenation dynamics during transition from seizure to spreading depolarization in rat brain

Epilepsia, Volume 67, Issue 6, Page 3171-3184, June 2026.
Abstract Objective Spreading depolarization (SD) is a phenomenon underlying various neurological conditions, including epilepsy. Researchers have suspected that local tissue oxygenation breakdown induces spontaneous SD. In this study, we investigated the relationship between spontaneous epileptic seizures and SD, with a focus on the role of local ...
Jiayang Liu, Bruce J. Gluckman
wiley   +1 more source

A bifunctional ATPase drives tad pilus extension and retraction [PDF]

, 2019
A widespread class of prokaryotic motors powered by secretion motor adenosine triphosphatases (ATPases) drives the dynamic extension and retraction of extracellular fibers, such as type IV pili (T4P).
Panis, Gaёl, Panis, Gaël, Ellison, Courtney K, Kan, Jingbo, Chlebek, Jennifer L., Dalia, Ankur B, Viollier, Patrick, Dalia, Ankur B., Biais, Nicolas, Hummels, Katherine R., Chlebek, Jennifer L, Brun, Yves V., Brun, Yves V, Viollier, Patrick H., Hummels, Katherine R, Ellison, Courtney K.   +15 more
core   +2 more sources

Chemotherapeutic efficacy of curcumin against plasma and cardio-hepatorenal electrolyte disruption in dichlorvos-challenged rats via augmentation of Na⁺/K⁺-ATPase and Ca²⁺/Mg²⁺-ATPase activities

Journal of Trace Elements and Minerals
Background: Dichlorvos (2,2-dichlorovinyl dimethyl phosphate or DDVP) is an effective organophosphate pesticide extensively employed in various pest management applications. However, it elicits cytotoxicity.
Adio J. Akamo, Boluwatife A. Olagunju, Iyabode A. Kehinde, Naomi M. Akamo, Adetutu O. Ojelabi, Ofem E. Eteng, Ibiyemi O. Opowoye, Adedayo A. Adebisi, Taiwo S. Oguntona, Mushafau A. Akinsanya, Tobi S. Adekunbi, Olufemi M. Ajagun-Ogunleye, Opeyemi E. Popoola, Jacob K. Akintunde, Oluseyi A. Akinloye   +14 more
doaj   +1 more source

Red blood cell membrane proteome as a reporter of disease severity, transfusion impact and genetic background in transfusion‐dependent β‐thalassaemia

British Journal of Haematology, Volume 208, Issue 6, Page 1980-1992, June 2026.
Summary Omics technologies have transformed research in haemoglobinopathies, yet the proteome of RBCs remains largely unexplored in transfusion‐dependent thalassaemia (TDT). In this proteomic analysis, Red blood cell (RBC) membranes from 48 adults with TDT were compared with healthy controls.
Konstantina Theocharaki, Sophia Delicou, Aikaterini Ntzoura‐Kani, Nikolaos Simantiris, Marianna Politou, Veroniki Komninaka, Martina Samiotaki, Jerome Zoidakis, Marianna H. Antonelou   +8 more
wiley   +1 more source

Role of the ABC transporter Mdl1 in peptide export from mitochondria [PDF]

, 2001
ATP-binding cassette (ABC) adenosine triphosphatases actively transport a wide variety of compounds across biological membranes. Here, the ABC protein Mdl1 was identified as an intracellular peptide transporter localized in the inner membrane of yeast ...
Young, L., Leonhard, K., Tatsuta, T., Langer, T., Trowsdale, J.   +4 more
core   +1 more source

J Cell Biol [PDF]

Microtubules in the cytoplasm of rat Sertoli cell stage VI-VIII testicular seminiferous epithelium were studied morphometrically by electron microscopy. The Sertoli cell microtubules demonstrated axonal features, being largely parallel in orientation and

core   +2 more sources

Structural basis for RNA translocation by DEAH-box ATPases [PDF]

, 2019
DEAH-box adenosine triphosphatases (ATPases) play a crucial role in the spliceosome-mediated excision of pre-mRNA introns. Recent spliceosomal cryo-EM structures suggest that these proteins utilize translocation to apply forces on ssRNAs rather than ...
Ficner, Ralf, Enders, Marieke, Hamann, Florian   +2 more
core   +1 more source

Distribution of Ca-ATPases in the Medial Habenula in Mouse [PDF]

, 1994
The aim of this study was to investigate the distribution of the ecto-Ca,Mg-adenosine-triphosphatases (ecto-Ca,Mg-ATPases) in the medial habenular nucleus.
Kittel, A.
core   +1 more source

THE STAINING OF TRIPHOSPHATASES BY THE CHELATE REMOVAL METHOD [PDF]

, 1964
In the histochemical staining of enzymes by the chelate removal method, the substrate is a chelate, and the enzyme unmasks bound ions which are precipitated by suitable capturing ions in the incubating mixture.
GEORGE G. BERG
core   +1 more source

Adenosine Triphosphatase and Myopathy [PDF]

Science, 1969
G A, Klassen, R, Blostein
openaire   +2 more sources