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Coralie Poulard et al.
Methods (San Diego, Calif.), 175, 66-71 (2019-09-10)
Arginine methylation is now recognized as a major contributor to proteome diversity and is, as such, involved in a large range of cellular processes. There is a growing need for assessing endogenous protein arginine methylation in cells. Besides the classical
Joshua W Russo et al.
Cancer letters, 438, 97-104 (2018-09-16)
Phosphorylation of serine 81 (pS81) in the N-terminal transactivation domain of the androgen receptor (AR) has been linked to its transcriptional activation in prostate cancer (PCa) cell lines, but in vivo studies have been limited. Moreover, the role of pS81
Seham A Abd El-Aleem et al.
Journal of molecular histology, 49(5), 531-543 (2018-08-26)
The AnxA2/S100A10 complex has been implicated in various placental functions but although the localisation of these proteins individually has been studied, there is no information about the localisation of their complex in situ at the cellular level. Using the proximity
Jong Hoon Won et al.
Cellular signalling, 44, 171-187 (2018-01-14)
Dopamine (DA) reuptake is the primary mechanism to terminate dopaminergic transmission in the synaptic cleft. The dopamine transporter (DAT) has an important role in the regulation of DA reuptake. This study provides anatomical and physiological evidence that DAT recycling is
Ivan Matic et al.
Molecular cell, 39(4), 641-652 (2010-08-28)
Reversible protein modification by small ubiquitin-like modifiers (SUMOs) is critical for eukaryotic life. Mass spectrometry-based proteomics has proven effective at identifying hundreds of potential SUMO target proteins. However, direct identification of SUMO acceptor lysines in complex samples by mass spectrometry
Souvarish Sarkar et al.
NPJ Parkinson's disease, 3, 30-30 (2017-10-24)
The NLRP3 inflammasome signaling pathway is a major contributor to the neuroinflammatory process in the central nervous system. Oxidative stress and mitochondrial dysfunction are key pathophysiological processes of many chronic neurodegenerative diseases, including Parkinson's disease (PD). However, the inter-relationship between
Natasha C Chang et al.
Cell stem cell, 22(5), 755-768 (2018-04-24)
Asymmetrically dividing muscle stem cells in skeletal muscle give rise to committed cells, where the myogenic determination factor Myf5 is transcriptionally activated by Pax7. This activation is dependent on Carm1, which methylates Pax7 on multiple arginine residues, to recruit the ASH2L:MLL1/2:WDR5:RBBP5 histone methyltransferase
Sharang Ghavampour et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 32(10), 5612-5625 (2018-05-11)
Carcinoembryonic antigen-related cell adhesion molecule-1 (CEACAM1) is known to be crucial to vasculogenesis and angiogenesis. Recently, CEACAM1 deficiency was shown to result in the formation of aortic plaque-like lesions, indicating a role for CEACAM1 in adult vessels as well. The
Paola Arcidiacono et al.
Nature communications, 9(1), 1021-1021 (2018-03-11)
Hyperproliferative keratinocytes induced by trauma, hyperkeratosis and/or inflammation display molecular signatures similar to those of palmoplantar epidermis. Inherited gain-of-function mutations in RHBDF2 (encoding iRHOM2) are associated with a hyperproliferative palmoplantar keratoderma and squamous oesophageal cancer syndrome (termed TOC). In contrast
Georgia Dalagiorgou et al.
Cellular and molecular life sciences : CMLS, 74(5), 921-936 (2016-10-05)
Polycystin-1 (PC1) has been proposed as a chief mechanosensing molecule implicated in skeletogenesis and bone remodeling. Mechanotransduction via PC1 involves proteolytic cleavage of its cytoplasmic tail (CT) and interaction with intracellular pathways and transcription factors to regulate cell function. Here
Satu Massinen et al.
Human molecular genetics, 18(15), 2802-2812 (2009-05-09)
Dyslexia, or specific reading disability, is the unexpected failure in learning to read and write when intelligence and senses are normal. One of the susceptibility genes, DYX1C1, has been implicated in neuronal migration, but little is known about its interactions
Timothy L Scott et al.
Molecular carcinogenesis, 56(2), 325-336 (2016-05-06)
Apurinic/apyrimidinic endonuclease 1 (APE1) is an essential protein crucial for repair of oxidized DNA damage not only in genomic DNA but also in mitochondrial DNA. Parkin, a tumor suppressor and Parkinson's disease (PD) associated gene, is an E3 ubiquitin ligase
Reza Nadafi et al.
Cell reports, 30(12), 4110-4123 (2020-03-27)
Within lymph nodes (LNs), T follicular helper (TFH) cells help B cells to produce antibodies, which can either be protective or autoreactive. Here, we demonstrate that murine LN stromal cells (LNSCs) suppress the formation of autoreactive TFH cells in an
Takashi Miyamoto et al.
Molecular neurodegeneration, 12(1), 41-41 (2017-05-21)
Hyperexcitability of neuronal networks can lead to excessive release of the excitatory neurotransmitter glutamate, which in turn can cause neuronal damage by overactivating NMDA-type glutamate receptors and related signaling pathways. This process (excitotoxicity) has been implicated in the pathogenesis of
Byung C Yoon et al.
Cell, 148(4), 752-764 (2012-02-22)
Local protein synthesis plays a key role in regulating stimulus-induced responses in dendrites and axons. Recent genome-wide studies have revealed that thousands of different transcripts reside in these distal neuronal compartments, but identifying those with functionally significant roles presents a
Takuya Ooki et al.
STAR protocols, 2(2), 100430-100430 (2021-04-20)
This protocol visualizes dynamic interaction between a transmembrane protein and an intracellular protein induced by clusterization/oligomerization of the transmembrane protein. Association-dissociation of the intracellular region of the transmembrane protein with cytoplasmic protein(s) is detected by proximity ligation assay. Since a
Madhavsai Gajjar et al.
Cancer cell, 21(1), 25-35 (2012-01-24)
The ATM kinase and p53 are key tumor suppressor factors that control the genotoxic stress response pathway. The ATM substrate Mdm2 controls p53 activity by either targeting p53 for degradation or promoting its synthesis by binding the p53 mRNA. The
Lauren J Albee et al.
Open biology, 8(1) (2018-02-02)
Recent observations suggest that atypical chemokine receptor (ACKR)3 and chemokine (C-X-C motif) receptor (CXCR)4 regulate human vascular smooth muscle function through hetero-oligomerization with α1-adrenoceptors. Here, we show that ACKR3 also regulates arginine vasopressin receptor (AVPR)1A. We observed that ACKR3 agonists
Wei-Shiung Lian et al.
Cell death & disease, 9(10), 938-938 (2018-09-19)
Glucocorticoid excess medication interrupts osteoblast homeostasis and exacerbates bone mass and microstructure loss ramping up the pathogenesis of osteoporotic disorders. Heat shock protein 60 (HSP60) is found to maintain protein function within cellular microenvironment upon encountering detrimental stress. In this
Cynthia L Browning et al.
Toxicology and applied pharmacology, 331, 101-107 (2017-05-31)
Particulate hexavalent chromium (Cr(VI)) is a human lung carcinogen and a human health concern. The induction of structural chromosome instability is considered to be a driving mechanism of Cr(VI)-induced carcinogenesis. Homologous recombination repair protects against Cr(VI)-induced chromosome damage, due to
Camille Samson et al.
Nucleic acids research, 46(19), 10460-10473 (2018-08-24)
Lamins are the main components of the nucleoskeleton. Whereas their 3D organization was recently described using cryoelectron tomography, no structural data highlights how they interact with their partners at the interface between the inner nuclear envelope and chromatin. A large
Thomas W Bonagura et al.
Endocrinology, 153(6), 2897-2906 (2012-04-13)
We previously showed that advancing the increase in estradiol levels from the second to the first third of baboon pregnancy suppressed placental extravillous trophoblast (EVT) invasion and remodeling of the uterine spiral arteries. Cell culture studies show that vascular endothelial
Jaclyn J Renfrow et al.
Neuro-oncology, 13(8), 880-885 (2011-07-30)
We present a novel methodology combining traditional fluorescent in situ hybridization with an in situ protein detection technology called proximity ligation assay. This method has potential to perform a detailed analysis of the relationship between gene status and corresponding protein
Daichi Kobayashi et al.
Scientific reports, 7(1), 8536-8536 (2017-08-19)
The chemokine receptor CCR7 contributes to various physiological and pathological processes including T cell maturation, T cell migration from the blood into secondary lymphoid tissues, and tumor cell metastasis to lymph nodes. Although a previous study suggested that the efficacy
Deborah Mattinzoli et al.
International journal of biological sciences, 14(6), 586-598 (2018-06-16)
Recently it has been demonstrated that Fetuin-A, an anti-inflammatory protein synthesized by the liver, is produced also in bone by an FGF23-regulated pathway. FGF23 has been also demonstrated to induce inflammatory cytokine production in the liver. This study aimed to
Byoungjoo Yoo et al.
Biology open, 10(8) (2021-07-24)
Steroid hormones influence diverse biological processes throughout the animal life cycle, including metabolism, stress resistance, reproduction, and lifespan. In insects, the steroid hormone, 20-hydroxyecdysone (20E), is the central hormone regulator of molting and metamorphosis, and plays roles in tissue morphogenesis.
Peng A et al.
Epigenetics & chromatin, 11(1), 44-44 (2018-08-04)
Proliferating cell nuclear antigen (PCNA), a ring-shaped homotrimer complex, promotes DNA replication via binding to DNA polymerase. Trimerized PCNA is critical for DNA replication. Enhancer of zeste homologue 2 (EZH2), which primarily acts as a histone methyltransferase, is essential for
John J Peluso et al.
Endocrinology, 153(8), 3929-3939 (2012-06-22)
Progesterone (P4) receptor membrane component (PGRMC)1 is detected as a 22-kDa band as well as higher molecular mass bands (>50 kDa) in spontaneously immortalized granulosa cells. That these higher molecular mass bands represent PGRMC1 is supported by the findings that
Stefano Sechi et al.
Open biology, 7(1) (2017-01-20)
Cytokinesis requires a tight coordination between actomyosin ring constriction and new membrane addition along the ingressing cleavage furrow. However, the molecular mechanisms underlying vesicle trafficking to the equatorial site and how this process is coupled with the dynamics of the
Kinga Szafran-Pilch et al.
Brain research bulletin, 135, 92-97 (2017-10-11)
The interaction between the dopaminergic and somatostatinergic systems is considered to play a potential role in mood regulation. Chronic administration of antidepressants influences release of both neurotransmitters. The molecular basis of the functional cooperation may stem from the physical interaction
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