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Hiroki Akiyama et al.
Cell and tissue research, 380(3), 527-537 (2020-01-25)
Cell migration is essential for many physiological and pathological processes, including embryonic development, wound healing, immune response and cancer metastasis. Inka2 transcripts are observed in migrating cells during embryonic development, suggesting the involvement of inka2 in cell migration. However, its...
Bashar M Thejer et al.
BMC molecular and cell biology, 21(1), 26-26 (2020-04-16)
Progesterone receptor membrane component 1 (PGRMC1) is often elevated in cancers, and exists in alternative states of phosphorylation. A motif centered on PGRMC1 Y180 was evolutionarily acquired concurrently with the embryological gastrulation organizer that orchestrates vertebrate tissue differentiation. Here, we...
Epigenetic up-regulation of leukemia inhibitory factor (LIF) gene during the progression to breast cancer
Shin JE, et al.
Molecules and Cells, 31(2), 181-189 (2011)
Ermira Pazolli et al.
Cancer research, 69(3), 1230-1239 (2009-01-22)
Alterations in the tissue microenvironment collaborate with cell autonomous genetic changes to contribute to neoplastic progression. The importance of the microenvironment in neoplastic progression is underscored by studies showing that fibroblasts isolated from a tumor stimulate the growth of preneoplastic...
Kritika Hanamshet et al.
Nucleic acids research, 48(22), 12778-12791 (2020-12-05)
RAD52 is a member of the homologous recombination pathway that is important for survival of BRCA-deficient cells. Inhibition of RAD52 leads to lethality in BRCA-deficient cells. However, the exact mechanism of how RAD52 contributes to viability of BRCA-deficient cells remains...
Alexandra M Young et al.
Molecular biology of the cell, 31(15), 1551-1560 (2020-05-28)
Nuclear membrane rupture during interphase occurs in a variety of cell contexts, both healthy and pathological. Membrane ruptures can be rapidly repaired, but these mechanisms are still unclear. Here we show barrier-to-autointegration factor (BAF), a nuclear envelope protein that shapes...
Yanli Liu et al.
Nature communications, 10(1), 36-36 (2019-01-04)
MLL3 and MLL4 are two closely related members of the SET1/MLL family of histone H3K4 methyltransferases and are responsible for monomethylating histone H3K4 on enhancers, which are essential in regulating cell-type-specific gene expression. Mutations of MLL3 or MLL4 have been...
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Bashar M Thejer et al.
BMC molecular and cell biology, 21(1), 24-24 (2020-04-05)
Progesterone Receptor Membrane Component 1 (PGRMC1) is expressed in many cancer cells, where it is associated with detrimental patient outcomes. It contains phosphorylated tyrosines which evolutionarily preceded deuterostome gastrulation and tissue differentiation mechanisms. We demonstrate that manipulating PGRMC1 phosphorylation status...
Boxiao Ding et al.
Cell death & disease, 11(4), 286-286 (2020-04-26)
C-terminal binding protein 2 (CtBP2) is elevated in epithelial ovarian cancer, especially in the aggressive and highly lethal subtype, high-grade serous ovarian cancer (HGSOC). However, whether HGSOC tumor progression is dependent on CtBP2 or its paralog CtBP1, is not well...
Peter O Oladimeji et al.
Scientific reports, 10(1), 1485-1485 (2020-02-01)
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal forms of cancer. One major reason for this is that PDAC quickly metastasizes to other organs, thereby making its treatment difficult. The molecular machinery driving PDAC metastasis is still poorly...
Gaetano Verde et al.
Cancers, 10(10) (2018-10-12)
Breast cancer prognosis and response to endocrine therapy strongly depends on the expression of the estrogen and progesterone receptors (ER and PR, respectively). Although much is known about ERα gene (ESR1) regulation after hormonal stimulation, how it is regulated in...
Zhonglun Liu et al.
Oncology letters, 17(4), 3783-3789 (2019-03-19)
Resveratrol is one of the most promising phytoalexins for use as an anti-cancer agent, which is present in the skin of red grapes and berries. Resveratrol has been demonstrated to modulate a number of signalling pathways that are involved in...
Hanbit Jang et al.
Molecules and cells, 43(1), 23-33 (2019-12-25)
NF-κB signaling through both canonical and non-canonical pathways plays a central role in immune responses and inflammation. NF-κB-inducing kinase (NIK) stabilization is a key step in activation of the non-canonical pathway and its dysregulation implicated in various hematologic malignancies. The...
Emily L Morton et al.
Cell reports, 27(1), 154-171 (2019-04-04)
Transcriptional circuit architectures in several organisms have been evolutionarily selected to dictate precise given responses. Unlike these cellular systems, HIV is regulated through a complex circuit composed of two successive phases (host and viral), which create a positive feedback loop...
Bin Lou et al.
Toxicology and applied pharmacology, 407, 115251-115251 (2020-09-28)
Acute exposure to arsenic is known to cause bone marrow depression and result in anemia, in which the dusfunction of cells in the bone marrow niche such as mesenchymal stem cells (MSCs) is vital. However, the mechanism underlying response of...
Ana Belén Carrillo-Gálvez et al.
Stem cells translational medicine, 9(5), 636-650 (2020-02-20)
Multipotent mesenchymal stromal cells (MSCs) have emerged as a promising cell therapy in regenerative medicine and for autoimmune/inflammatory diseases. However, a main hurdle for MSCs-based therapies is the loss of their proliferative potential in vitro. Here we report that glycoprotein...
Elena Zelin et al.
Journal of molecular biology, 427(7), 1644-1654 (2015-02-18)
Heat shock factor 1 (HSF1) is critical for defending cells from both acute and chronic stresses. In aging cells, the DNA binding activity of HSF1 deteriorates correlating with the onset of pathological events including neurodegeneration and heart disease. We find...
Olivier Le Bacquer et al.
Journal of cellular physiology, 236(4), 2669-2683 (2020-09-05)
Sarcopenia is an age-related loss of muscle mass associated with changes in skeletal muscle protein homeostasis due to lipid accumulation and anabolic resistance; changes that are also commonly described in obesity. Activation of the endocannabinoid system is associated with the...
Eva Ramos-Fernández et al.
Scientific reports, 11(1), 7395-7395 (2021-04-03)
Wnt signaling plays a key role in neurodevelopment and neuronal maturation. Specifically, Wnt5a stimulates postsynaptic assemblies, increases glutamatergic neurotransmission and, through calcium signaling, generates nitric oxide (NO). Trying to unveil the molecular pathway triggering these postsynaptic effects, we found that...
Yuping Chen et al.
Science advances, 6(1), eaax5819-eaax5819 (2020-01-09)
Autophagy is an evolutionarily conserved catabolic process, which plays a vital role in removing misfolded proteins and clearing damaged organelles to maintain internal environment homeostasis. Here, we uncovered the checkpoint kinase 2 (CHK2)-FOXK (FOXK1 and FOXK2) axis playing an important...
Andrew R Chin et al.
Journal of mammary gland biology and neoplasia, 23(3), 165-176 (2018-07-04)
Extracellular vesicles (EVs) are secreted by many cell types and are increasingly investigated for their role in human diseases including cancer. Here we focus on the secretion and potential physiological function of non-pathological EVs secreted by polarized normal mammary epithelial...
Huiwen Song et al.
Autophagy, 15(8), 1419-1437 (2019-03-15)
N6-methyladenosine (m6A) mRNA modifications play critical roles in various biological processes. However, no study addresses the role of m6A in macroautophagy/autophagy. Here, we show that m6A modifications are increased in H/R-treated cardiomyocytes and ischemia/reperfusion (I/R)-treated mice heart. We found that...
Hanlin Zhang et al.
Molecular cell, 76(1), 110-125 (2019-09-03)
Failure to make adaptive immune responses is a hallmark of aging. Reduced B cell function leads to poor vaccination efficacy and a high prevalence of infections in the elderly. Here we show that reduced autophagy is a central molecular mechanism...
Hélène Lazareth et al.
Nature communications, 10(1), 3303-3303 (2019-07-26)
The mechanisms driving the development of extracapillary lesions in focal segmental glomerulosclerosis (FSGS) and crescentic glomerulonephritis (CGN) remain poorly understood. A key question is how parietal epithelial cells (PECs) invade glomerular capillaries, thereby promoting injury and kidney failure. Here we...
Sun Yi Park et al.
Oncology letters, 19(5), 3522-3530 (2020-04-10)
Peroxiredoxin IV (PRDX4) is a multifunctional protein that is involved in cell protection against oxidative injury, regulation of cell proliferation, modulation of intracellular signaling, and the pathogenesis of tumors. We previously conducted a proteomic analysis to investigate tumor-specific protein expression...
Deficiency of long isoforms of Nfe2l1 sensitizes MIN6 pancreatic beta cells to arsenite-induced cytotoxicity
Cui Q, et al.
Toxicology and Applied Pharmacology, 329(2), 67-74 (2017)
Daniel J Puleston et al.
Cell metabolism, 30(2), 352-363 (2019-05-28)
How cells adapt metabolism to meet demands is an active area of interest across biology. Among a broad range of functions, the polyamine spermidine is needed to hypusinate the translation factor eukaryotic initiation factor 5A (eIF5A). We show here that...
Harry G Sherman et al.
Biochimica et biophysica acta. Bioenergetics, 1860(8), 628-639 (2019-06-24)
Trans-plasma membrane electron transfer (tMPET) is a process by which reducing equivalents, either electrons or reductants like ascorbic acid, are exported to the extracellular environment by the cell. TPMET is involved in a number of physiological process and has been...
Song Park et al.
Archives of biochemistry and biophysics, 688, 108407-108407 (2020-05-15)
Prostate cancer has the highest incidence among men in advanced countries, as well as a high mortality rate. Despite the efforts of numerous researchers to identify a gene-based therapeutic target as an effective treatment of prostate cancer, there is still...
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