Results 131 to 140 of about 334,289 (309)

Role of disordered domains in dimerization and ligand binding of epidermal growth factor receptor

, 2020
In cell biology protein kinases have integral role in regulating the biological mechanisms. Tyrosine kinase receptors are a large versatile group, which perform their action when bind to a ligand and have an intrinsic kinase activity.
Zahra, Ambreen
core  

Engineered AuNPs/fMWCNT Nanocomposite Electrodes for High‐Sensitivity Methylglyoxal Sensing in Saliva and Sweat for Non‐Invasive Diabetes Monitoring

Advanced Healthcare Materials, EarlyView.
An AuNPs/fMWCNT nanocomposite‐modified screen‐printed carbon electrode was engineered via sequential electrodeposition and integrated into a 3D‐printed microfluidic platform for ultrasensitive methylglyoxal detection. The non‐invasive sensing platform enables rapid analysis in saliva and sweat, highlighting strong potential for wearable point‐of‐care ...
Ahadul Amin Soshi, Md Younus Ali, Dadbeh Pazuki, Matiar M.R. Howlader   +3 more
wiley   +1 more source

Gene Expression and the Physiological Role of Transforming Growth Factor-α in the Mouse Pituitary

, 2003
Transforming growth factor-alpha (TGF-alpha), a member of the epidermal growth factor (EGF) family, is produced within the mouse anterior pituitaries. However, the cell types of TGF-alpha-expressing cells and the physiological roles of TGF-a within mouse
Kakeya, Tomoshi, Takahashi, Sumio, Takeuchi, Sakae, Oomizu, Souichi, Sharma, Seema, Masui, Tohru   +5 more
core   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

[Gastric cancer: epidermal growth factor and epidermal growth factor receptor].

Revista medica de Chile, 1993
In 19 patients with advanced gastric cancer the expression of epidermal growth factor receptor and epidermal growth factor (EGF) were studied using immunohistochemical techniques. There were 12 males and the mean age of the group was 54.8 years. Most cases belonged in Borrmann's types III or IV.
I, Roa, J C, Araya, X, de Aretxabala, I, Wistuba, M, Villaseca, K, Saito, K, Nakamura   +6 more
openaire   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Serum Epidermal Growth Factor in Cancer Breast

Journal of High Institute of Public Health, 2007
Several prognostic factors are evaluated in the breast carcinoma and there is a need for new markers for better discrimination of the biologic differences in the primary tumor.
El-Attar HA, Moghazy TF, Fadaly GA, Abou Diba MI   +3 more
doaj   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

Advanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh, Peyman GhavamiNejad, Arash Khorrami Jahromi, Sanjana Srikant, Sripadh Guptha Yedire, Fatemeh Keyvani, Roozbeh Siavash Moakhar, Sajad Shiekh, Mackenzie Graham, Joe Quadrilatero, Mahla Poudineh, Sara Mahshid   +11 more
wiley   +1 more source

Fluorescent in situ hybridization mapping of the epidermal growth factor receptor gene in donkey

, 2007
The physical localization of the epidermal growth factor receptor (EGFR) gene was performed on donkey chromosomes. Bacterial artificial chromosome DNA containing the equine EGFR gene was used to map this gene by fluorescent in situ hybridization on ...
Klukowska-Rötzler, Jolanta, S¿ota, E, Witarski, W, Leeb, Tosso, Gerber, Vinzenz, Bugno, M   +5 more
core   +1 more source

Expression of epidermal growth factor, transforming growth factor-alpha and epidermal growth factor receptor in thyroid tumors.

In vivo (Athens, Greece), 1992
Immunohistochemical study of epidermal growth factor (EGF), epidermal growth factor receptor (EGFR) and transforming growth factor-alpha (TGF-alpha) expression was performed on paraffin-embedded tissue specimens of 12 follicular carcinomas, 15 papillary carcinomas and 15 adenomas of the thyroid gland.
Gorgoulis, V., Aninos, D., Priftis, C., Evagelopoulou, C., Karameris, A., Kanavaros, P., Spandidos, Demetrios A.   +6 more
openaire   +3 more sources