Results 181 to 190 of about 619,488 (302)

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Clinical Outcomes of High Density Voltage and Fractionation Mapping-Guided Ablation in Patients With Persistent Atrial Fibrillation. [PDF]

J Arrhythm
Jung MS, Park HS, Hwang J, Chung TW.
europepmc   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Carotid Perivascular Adipose Tissue Density as a Marker of Large Artery Atherosclerotic Stroke in Patients Undergoing Mechanical Thrombectomy for Acute Middle Cerebral Artery Occlusion. [PDF]

J Clin Med
Genez S, Atasoy SN, Mustak U, Özer H, Yılmazsoy Y, Öğün MN, Tokmak H, Yılmaz M, Ersoy S.   +8 more
europepmc   +1 more source

Hydrostatic pressure activates HIF‐1α via β‐catenin to promote stemness in breast cancer cells

FEBS Open Bio, EarlyView.
To mimic the elevated intestinal fluid pressure in breast cancers, we loaded human breast cancer cells (MCF‐7, MDA‐MB‐453, and BT‐474) to 50 mmHg hydrostatic pressure. Hydrostatic pressure exposure upregulated HIF‐1α and induced stemness in MCF‐7 and BT‐474 cells.
Da Zhai, Yong Xu, Jingjing Ma, Ratchanee Duangrat, Chen Yan, Jingyan Liang, Hua Wei, Bin Jiang, Tao‐Sheng Li   +8 more
wiley   +1 more source

Effects of Tirzepatide on Metabolic Parameters in Patients with Psoriasis and Obesity: 24-Week Real-World Study. [PDF]

Dermatol Ther (Heidelb)
Gisondi P, Girolomoni G.
europepmc   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

FEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Latent density discrepancies in commercial lung-equivalent inserts and their clinical dosimetric impact. [PDF]

J Appl Clin Med Phys
Nakao M, Ozawa S, Miura H, Hayata M, Habara K, Kenjo M.   +5 more
europepmc   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Photoreceptor Density-Dependent Kinetics of Geographic Atrophy Progression. [PDF]

Ophthalmol Sci
Chujo S, Quarta A, Corradetti G, Chung YC, Kwak H, Soylu C, Abbasgholizadeh R, Alhelaly M, Rattu R, Huang J, Velaga S, Nittala MG, Uji A, Sadda SR.   +13 more
europepmc   +1 more source