Results 121 to 130 of about 1,189,564 (265)

Blood‐based proteomic profiling reveals context‐dependent changes in BCL2‐associated signaling during taxane therapy in breast cancer patients

FEBS Open Bio, EarlyView.
Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani, Eiman Y. Ibrahim, Rozalyn L. Rodwin, Leah M. Ferrucci, Kim Blenman, Maryam Lustberg, Barbara E. Ehrlich   +6 more
wiley   +1 more source

Submicron-sized ultrasound contrast agents as therapeutic peptide delivery vehicles in type 1 diabetes. [PDF]

Theranostics
Ciccaglione M, Abenojar E, Kosmides T, DiLisio JE, McDaniel KA, Hartmoore K, Gresch A, Jarrell DK, Ramirez DG, Sticco-Ivins M, Michels AW, Haskins K, Exner AA, Benninger RKP.   +13 more
europepmc   +1 more source

Identifying transcription factors controlling the basal expression of human MRP4 highlights a substantial role for Sp1

FEBS Open Bio, EarlyView.
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer, Angelique Kragl, Katrin Ziems, Juliane Glaubitz, Sophie Grammbauer, Susanne Hildebrandt, Mladen V. Tzvetkov, Gabriele Jedlitschky   +7 more
wiley   +1 more source

Nitroxide-Based Contrast Agents for MRI Cancer Diagnostics: Progress, Limitations, and Perspectives. [PDF]

Molecules
Mitin D, Chubarov A.
europepmc   +1 more source

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Magnetite nanodiscs as vortex-enhanced MRI contrast agents: a novel approach in medical imaging. [PDF]

Nanoscale Adv
Koçar E, Ferrauto G, Nizami SB, Durán Toro V, Ali U, Signorelli L, Giannattasio T, Micali M, Wasner F, Stein R, Tietze R, Sorrentino M, Corrado A, Papi C, Scarciglia A, Di Gregorio E, Toschi N, Gregurec D, Conti A.   +18 more
europepmc   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Molecular contrast agents for post-infarct cardiac remodelling: a contemporary review. [PDF]

Eur Heart J Imaging Methods Pract
Lam PY, Watson WD, Mallat Z, Tarkin J.
europepmc   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

In vivo membrane engineering traps Gd-based MRI contrast agents for detecting microhepatocellular carcinoma. [PDF]

Sci Adv
Mao C, Yi J, Deng F, Zhu W, Zhao J, Li H, Xia L, Ji J, Xiong Y, Cai J, Jiang L, Shen J, Hong G, Zhang L.   +13 more
europepmc   +1 more source