New insights on the role of lipid metabolism in the metabolic reprogramming of macrophages

A Batista-Gonzalez, R Vidal, A Criollo… - Frontiers in …, 2020 - frontiersin.org
Macrophage activation is intimately linked to metabolic reprogramming. Inflammatory (M1)
macrophages are able to sustain inflammatory responses and to kill pathogens, mostly by …

Pseudokinases: a tribble‐edged sword

L Richmond, K Keeshan - The FEBS Journal, 2020 - Wiley Online Library
Advances in the understanding of the Tribbles family of pseudokinases (TRIB1, TRIB2 and
TRIB3) reveal these proteins as potentially valuable biomarkers of disease diagnosis …

JAM-A acts via C/EBP-α to promote claudin-5 expression and enhance endothelial barrier function

N Kakogiannos, L Ferrari, C Giampietro… - Circulation …, 2020 - Am Heart Assoc
Rationale: Intercellular tight junctions are crucial for correct regulation of the endothelial
barrier. Their composition and integrity are affected in pathological contexts, such as …

[HTML][HTML] Ubiquitin ligase COP1 suppresses neuroinflammation by degrading c/EBPβ in microglia

A Ndoja, R Reja, SH Lee, JD Webster, H Ngu… - Cell, 2020 - cell.com
Dysregulated microglia are intimately involved in neurodegeneration, including Alzheimer's
disease (AD) pathogenesis, but the mechanisms controlling pathogenic microglial gene …

Iron-deficiency and estrogen are associated with ischemic stroke by up-regulating transferrin to induce hypercoagulability

X Tang, M Fang, R Cheng, Z Zhang, Y Wang… - Circulation …, 2020 - Am Heart Assoc
Rationale: Epidemiological studies have identified an associate between iron deficiency (ID)
and the use of oral contraceptives (CC) and ischemic stroke (IS). To date, however, the …

[HTML][HTML] Single-cell RNA-Seq reveals the transcriptional landscape and heterogeneity of skin macrophages in Vsir-/-murine psoriasis

C Qie, J Jiang, W Liu, X Hu, W Chen, X Xie, J Liu - Theranostics, 2020 - ncbi.nlm.nih.gov
Rationale: V-domain immunoglobulin suppressor of T cell activation (VISTA) is a novel
inhibitory immune checkpoint molecule. Vsir-/-mice have exacerbated psoriasis-like skin …

Activating transcription factor 4 (ATF4) promotes skeletal muscle atrophy by forming a heterodimer with the transcriptional regulator C/EBPβ

SM Ebert, SA Bullard, N Basisty, GR Marcotte… - Journal of Biological …, 2020 - ASBMB
Skeletal muscle atrophy is a highly-prevalent and debilitating condition that remains poorly
understood at the molecular level. Previous work found that aging, fasting, and …

Host transcription factors in hepatitis B virus RNA synthesis

KL Turton, V Meier-Stephenson, MD Badmalia… - Viruses, 2020 - mdpi.com
The hepatitis B virus (HBV) chronically infects over 250 million people worldwide and is one
of the leading causes of liver cancer and hepatocellular carcinoma. HBV persistence is due …

EZH2 targeting reduces medulloblastoma growth through epigenetic reactivation of the BAI1/p53 tumor suppressor pathway

H Zhang, D Zhu, Z Zhang, S Kaluz, B Yu, NS Devi… - Oncogene, 2020 - nature.com
Medulloblastoma (MB) is a malignant pediatric brain tumor for which new therapies are
urgently needed. We demonstrate that treatment with EPZ-6438 (Tazemetostat), an …

[HTML][HTML] Long isoforms of NRF1 negatively regulate adipogenesis via suppression of PPARγ expression

P Xue, Y Hou, Z Zuo, Z Wang, S Ren, J Dong, J Fu… - Redox biology, 2020 - Elsevier
Nuclear factor erythroid 2-related factor 1 (NRF1), a ubiquitously expressed CNC-bZIP
transcription factor, plays a critical role in white adipocyte (WAC) biology, whereas the …