Results 51 to 60 of about 2,333,734 (298)

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

QUALITY OF LIFE OUTCOMES FOLLOWING ULTRASONIC DISSECTOR-ASSISTED VS. ELECTROCAUTERY DISSECTION IN MODIFIED RADICAL MASTECTOMY: PROSPECTIVE OBSERVATIONAL COHORT

Central Asian Journal of Medical Hypotheses and Ethics
Background: Breast cancer is one of the most common malignancies worldwide, with significant implications for patient quality of life (QoL). As survival rates improve, assessing the long-term effects of treatment has become crucial.
Nazgul Dzhantemirova, Marat Mauletbaev, Asiya Kukanova, Aizhan Bekisheva, Abay Makishev   +4 more
doaj   +1 more source

Identification of Surgical Instruments Using a Low Frequency Magnetic Field

Current Directions in Biomedical Engineering, 2023
Background: As part of a open surgical intervention, it is desirable to identify, track and count the surgical instruments used, in order to document and potentially optimize the process.
Ibrahim Ibrahim, Draeger Tobias, Wittenberg Thomas   +2 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Research of personal surgical instruments for hip implant positioning. [PDF]

, 2018
In this work, was performed the analysis of scientific literature, describes the types of personalized surgical instruments were, fields of application, functions performed.
Žagrakalis, Tomas,
core   +1 more source

Functional surfaces of medical devices based on laser processing: a review

Jin'gangshi yu moliao moju gongcheng
The preparation of functional surfaces is one of the important methods to enhance the therapeutic performance and safety of medical devices. Currently, the fabrication of functional surface microstructures based on laser processing is widely used in the ...
Xinhao DU, Zhihua LIU, Zhilei ZHANG, cezhi DU, Jianbo SUI, Chengyong WANG   +5 more
doaj   +3 more sources

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

PROTOCOLOS QUIRÚRGICOS.

Enfermería Global, 2005
El objetivo principal de este trabajo es establecer una normativa, hasta ahora inexistente, que asegure la máxima calidad en la prestación de cuidados al paciente que debe someterse a cirugía.
E. Gómez Ávila, R. Ruiz López
doaj   +1 more source

A novel olecranon-type tracheotomy and expansion forceps for single-person emergency airway access

Frontiers in Bioengineering and Biotechnology
BackgroundWe developed olecranon-type tracheotomy and expansion forceps (OTEF) for emergency tracheotomy in patients experiencing acute airway obstruction.
Liang Zhu, Liang Zhu, Fanhao Meng, Fanhao Meng, Nenghao Jin, Nenghao Jin, Lejun Xing, Yi Wang, Haizhong Zhang   +8 more
doaj   +1 more source