Results 11 to 20 of about 165 (150)

Integration and Iteration: Using Advanced, High-Content Imaging and Single-Cell Gene Expression Analysis to Uncover Unique Aspects of Follicular Lymphoma Biology

Blood, 2020
BACKGROUND: Follicular lymphoma (FL) is an indolent malignancy of germinal center B-cell origin. FL patients experience remarkable heterogeneity in their disease trajectory, with many patients slowly progressing over several years, and a subset of patients experiencing an aggressive clinical course.
Andrea J. Radtke, Arthur L. Shaffer, Stefania Pittaluga, Alexander Bagaev, Nishant Thakur, Theresa Davies-Hill, Olga Plotnikova, Ilia Galkin, Ekaterina Postovalova, Viktor Svekolkin, Sergei Isaev, Yaroslav Lozinsky, Mark Meerson, Arina Varlamova, Pavel Ovcharov, Margarita Polyakova, Krystle Nomie, Ekaterina Nuzhdina, Nikita Kotlov, Maria Tsiper, Felix Frenkel, Ravshan Attaulakhanov, Nathan H Fowler, Ziv Yaniv, Bradley C Lowekamp, Michael Kelly, Ezzat Dadkhah, Da Wei Huang, Jagan R. Muppidi, Elaine S. Jaffe, Wyndham H. Wilson, Louis M. Staudt, Ronald N. Germain, Mark Roschewski   +33 more
openaire   +1 more source

Modeling the Control of TGF-β/Smad Nuclear Accumulation by the Hippo Pathway Effectors, Taz/Yap

iScience, 2020
Summary: Integration of transforming growth factor β (TGF-β) signals with those of other pathways allows for precise temporal and spatial control of gene expression patterns that drive development and homeostasis. The Hippo pathway nuclear effectors, Taz/
Bita Labibi, Mikhail Bashkurov, Jeffrey L. Wrana, Liliana Attisano   +3 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Antigen self-anchoring onto bacteriophage T5 capsid-like particles for vaccine design

npj Vaccines
The promises of vaccines based on virus-like particles stimulate demand for universal non-infectious virus-like platforms that can be efficiently grafted with large antigens.
Emeline Vernhes, Linda Larbi Chérif, Nicolas Ducrot, Clément Vanbergue, Malika Ouldali, Lena Zig, N’diaye Sidibe, Sylviane Hoos, Luis Ramirez-Chamorro, Madalena Renouard, Ombeline Rossier, Patrick England, Guy Schoehn, Pascale Boulanger, Karim Benihoud   +14 more
doaj   +1 more source

Spatial transcriptomic analysis identifies epithelium-macrophage crosstalk in endometriotic lesions

iScience
Summary: The mechanisms underlying the pathophysiology of endometriosis, characterized by the presence of endometrium-like tissue outside the uterus, remain poorly understood.
Gregory W. Burns, Zhen Fu, Erin L. Vegter, Zachary B. Madaj, Erin Greaves, Idhaliz Flores, Asgerally T. Fazleabas   +6 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Primary and metastatic cellular landscapes in human pancreatic cancer

iScience
Summary: Pancreatic ductal adenocarcinoma (PDAC) is characterized by a complex tumor microenvironment (TME). We utilized single cell RNA sequencing to compare the TMEs of metastatic sites and primary tumors.
Nina G. Steele, Veerin R. Sirihorachai, Ahmed M. Elhossiny, Ian M. Loveless, Padma Kadiyala, Monica Bonilla, Emily L. Lasse-Opsahl, Carinna Solano Vargas, Katelyn L. Donahue, Samantha B. Kemp, Valerie Gunchick, Yatrik M. Shah, Timothy L. Frankel, Filip Bednar, Arvind Rao, Benjamin L. Allen, Jiaqi Shi, Vaibhav Sahai, Howard C. Crawford, Eileen S. Carpenter, Marina Pasca di Magliano   +20 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

STAT3 drives the expression of ACSL4 in acute kidney injury

iScience
Summary: Long-chain acyl-CoA synthetase family 4 (ACSL4) metabolizes long-chain polyunsaturated fatty acids (PUFAs), enriching cell membranes with phospholipids susceptible to peroxidation and drive ferroptosis.
Virginie Poindessous, Helene Lazareth, Gilles Crambert, Lydie Cheval, Julio L. Sampaio, Nicolas Pallet   +5 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source