Results 61 to 70 of about 65,632 (246)

Synthetic phosphopeptide immunogens yield activation-specific antibodies to the c-erbB-2 receptor. [PDF]

Proceedings of the National Academy of Sciences, 1992
We inoculated rabbits with synthetic phosphopeptides, duplicating a major autophosphorylation site of the c-erbB-2 protooncogene product. The rabbits produced antisera that, after reverse immunoaffinity purification, selectively recognize the erbB-2 protein in its enzymatically active configuration.
R J, Epstein, B J, Druker, T M, Roberts, C D, Stiles   +3 more
openaire   +2 more sources

A Tri‐Culture Heart‐on‐a‐Chip Platform With iPSC‐Derived Cardiac Cells for Predictive Cardiotoxicity Testing

Advanced Healthcare Materials, EarlyView.
This study presents the first entirely isogenic heart‐on‐chip, unifying cardiomyocytes, fibroblasts, and endothelial cells from a single iPSC source. The platform reveals a critical biological insight: the endothelium actively shields cardiac tissue from drug‐induced toxicity, challenging the predictive accuracy of conventional, avascular models for ...
Karine Tadevosyan, Jose Yeste, Mar Alvarez, Denise Marrero, Laura Casado‐Medina, Yvonne Richaud‐Patin, Olalla García‐Iglesias, Jagoda Litowczenko, Alba Morillas Garcia, Anton Guimerà, Xavi Illa, Rosa Villa, Angel Raya   +12 more
wiley   +1 more source

Anticancer pan-ErbB inhibitors reduce inflammation and tissue injury and exert broad-spectrum antiviral effects

The Journal of Clinical Investigation, 2023
Targeting host factors exploited by multiple viruses could offer broad-spectrum solutions for pandemic preparedness. Seventeen candidates targeting diverse functions emerged in a screen of 4,413 compounds for SARS-CoV-2 inhibitors.
Sirle Saul, Marwah Karim, Luca Ghita, Pei-Tzu Huang, Winston Chiu, Verónica Durán, Chieh-Wen Lo, Sathish Kumar, Nishank Bhalla, Pieter Leyssen, Farhang Alem, Niloufar A. Boghdeh, Do H.N. Tran, Courtney A. Cohen, Jacquelyn A. Brown, Kathleen E. Huie, Courtney Tindle, Mamdouh Sibai, Chengjin Ye, Ahmed Magdy Khalil, Kevin Chiem, Luis Martinez-Sobrido, John M. Dye, Benjamin A. Pinsky, Pradipta Ghosh, Soumita Das, David E. Solow-Cordero, Jing Jin, John P. Wikswo, Dirk Jochmans, Johan Neyts, Steven De Jonghe, Aarthi Narayanan, Shirit Einav   +33 more
doaj   +1 more source

Transferrin-polycation conjugates as carriers for DNA uptake into cells. [PDF]

, 1990
We have developed a high-efficiency nucleic acid delivery system that uses receptor-mediated endocytosis to carry DNA macromolecules into cells. We accomplished this by conjugating the iron-transport protein transferrin to polycations that bind nucleic ...
Beug, Hartmut, Birnstiel, Max L., Cotten, Matt, Wagner, Ernst, Zenke, Martin   +4 more
core   +1 more source

Enhanced Infection Resistance and Regenerative Healing of Titanium Implants via Peptide‐Loaded Biodegradable Coatings

Advanced Materials Technologies, EarlyView.
This study presents a new biodegradable coating for titanium implants using a natural antimicrobial peptide, caerin 1.9. Applied via solvent casting, the coating offers sustained antibacterial protection and promotes healing. Tested on 3D‐printed porous titanium scaffolds, it effectively prevented infection—including against resistant bacteria—while ...
Hejie Li, Tianfang Wang, Nicolas Soro, Guoying Ni, Meg Allom, D. İpek Kurtböke, Xiaosong Liu, Damon Kent   +7 more
wiley   +1 more source

Disease-specific, neurosphere-derived cells as models for brain disorders [PDF]

, 2010
There is a pressing need for patient-derived cell models of brain diseases that are relevant and robust enough to produce the large quantities of cells required for molecular and functional analyses.
Abrahamsen, G., An, J., Anderson, M., Beckhouse, A.G., Bellette, B., Bennebroek, M., Cecil, R., Chalk, A.M., Cochrane, J., Cook, A.L., Fan, Y., Féron, F., Mackay-Sim, A., Mahler, S., Matigian, N., McCurdy, R., McGrath, J.J., Mellick, G.D., Murrell, W., Nouwens, A., Perry, C., Raju, J., Ravishankar, S., Silburn, P.A., Sue, C.M., Sutharsan, R., Sutherland, G.T., Vitale, A.M., Wells, C.A., Wood, S.A.   +29 more
core   +1 more source

Restriction of Individual Branched‐Chain Amino Acids has Distinct Effects on the Development and Progression of Alzheimer's Disease in 3xTg Mice

Advanced Science, EarlyView.
Protein restriction (PR) slows Alzheimer's disease (AD) in mice, and other benefits of PR are due to decreased branched‐chain amino acids (BCAAs). We show that restricting any BCAA has benefits, with sex‐ and BCAA‐specific impacts on pathology, molecular signaling, and cognition.
Reji Babygirija, Cara L. Green, Michelle M. Sonsalla, Izabelle Marie F. Le, Fan Xiao, Sarah Yandell, Mariah F. Calubag, Michaela E. Trautman, Anna Tobon, Ryan Matoska, Chung‐Yang Yeh, Charles I. Opara, Isaac Grunow, Diana Vertein, Sophia Schlorf, Bailey A. Knopf, Michael J. Rigby, David A. Harris, Mark P. Keller, Alan D. Attie, Luigi Puglielli, Cholsoon Jang, Dudley W. Lamming   +22 more
wiley   +1 more source

Increased Expression of Neuregulin 1 and erbB2 Tyrosine Kinase in the Bladder of Rats With Cyclophosphamide-Induced Interstitial Cystitis [PDF]

International Neurourology Journal, 2015
Purpose: The aim of this study was to evaluate changes in expressions of neuregulin (NRG)1 and erbB2 tyrosine kinase (ErbB2) in bladders of rats with cyclophosphamide (CYP)-induced interstitial cystitis (IC). Methods: Twenty-four Sprague-Dawley rats were
Ki Hak Song, Chang Shik Youn, Chung Lyul Lee, Seung Woo Yang, Young Seop Chang, Seoung Woo Jeong, Chong Koo Sul   +6 more
doaj   +1 more source

Deciphering and Targeting the Schwannoma‐Neuron‐Macrophage Crosstalk for the Treatment of Schwannomatosis and Associated Pain

Advanced Science, EarlyView.
We established patient‐derived SWN cell lines and orthotopic PDX models that recapitulate patient pain phenotypes, alongside a novel intravital DRG imaging platform to track macrophage infiltration and neuronal pain responses. Using these models, we define HMGB1–CCL2–IL‐6 signaling crosstalk driving pain and identify EGF signaling as a key regulator of
Zhenzhen Yin, Limeng Wu, Yanling Zhang, Yao Sun, Grace Y. Lee, Simeng Lu, Xing Gao, John W. Chen, Sonu Subudhi, William Ho, Chao Zhu, Jun Ren, Gino B. Ferraro, Alona Muzikansky, Anat Stemmer‐Rachamimov, Jianren Mao, Scott R. Plotkin, Lei Xu   +17 more
wiley   +1 more source

The Relationship between IGF Pathway and Acquired Resistance to Tyrosine Kinase Inhibitors in Cancer Therapy

Frontiers in Bioscience-Landmark, 2023
The tyrosine kinase signaling pathway is an important pathway for cell signal transduction, and is involved in regulating cell proliferation, cell cycle, apoptosis and other essential biological functions.
Yanjing Peng, Jinjing Tan
doaj   +1 more source