Results 121 to 130 of about 2,242,520 (263)

Rapid affinity-based purification of multi-specific antibodies using Kappa Select and Protein L

mAbs
Multispecific antibodies (msAbs) are becoming more prevalent as formats of choice for therapeutic antibody development due to their ability to modulate multiple biological targets.
Kalie Mix, Tingwan Sun, Brian Hall, Jocelyn Newton, Christina Eng, Yongjing Guo, David Reczek   +6 more
doaj   +1 more source

Discerning protein pools by selective staining with self‐labeling tags

FEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Develop an algorithmic analytics-enabled end-to-end high-throughput platform for solubility, LogD, and ASD formulation screening

AAPS Open
Many high‑throughput (HT) experimental workflows have been reported for the determination of two key compound physicochemical properties—solubility and LogD.
Yang Zhou, Qian Li, Shijun Wang, Yuxin Yue, Zhen Chen, Yiran Su, Mingxin Hu, Xiaoning Shan, Deliang Zhou   +8 more
doaj   +1 more source

A NANOBODY molecule that blocks MerTK ectodomain cleavage in vitro and in vivo

mAbs
The membrane receptor MerTK is critical for the resolution of inflammation and thus is of pharmacological interest. MerTK function is inhibited by the proteolytic cleavage of its extracellular domain leading to the formation of soluble Mer (sMer).
Linde Duprez, Ayse Kilic, Hélène Bruwiere, Karim Fekir, Dennis Vlaeminck, Camille De Craene, Daan Geiregat, Kirsten Paesen, Lien Leutenez, Stijn Lambrecht, Thomas Van De Velde, Aline Moliere, Judith Verhelst, Edith Stuyven, Soraya Hoelper, Dieter Schmoll   +15 more
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Online native hydrophobic interaction chromatography-mass spectrometry of antibody-drug conjugates

mAbs
Hydrophobic interaction chromatography (HIC) is commonly used to determine the drug-to-antibody ratio (DAR) and drug load distribution of antibody-drug conjugates (ADCs). However, identifying various DAR species separated by HIC is challenging due to the
Trevor Kempen, Lance Cadang, Yuchen Fan, Kelly Zhang, Tao Chen, Bingchuan Wei   +5 more
doaj   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

FEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Epigenetic reprogramming of lineage switching in cancer

FEBS Letters, EarlyView.
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı, Burcu Akman, Ezgi Bağırsakçı, Nese Atabey, Serap Erkek‐Ozhan   +4 more
wiley   +1 more source