journal
MENU ▼
Read by QxMD icon Read
search

Journal of Molecular Cell Biology

journal
https://www.readbyqxmd.com/read/29659949/emc10-governs-male-fertility-via-maintaining-sperm-ion-balance
#1
Yuchuan Zhou, Fei Wu, Man Zhang, Zuquan Xiong, Qianqian Yin, Yanfei Ru, Huijuan Shi, Jinsong Li, Shanhua Mao, Yanliang Li, Xinyi Cao, Renming Hu, Chong Wee Liew, Qiang Ding, Xuanchun Wang, Yonglian Zhang
Infertility is a severe public health problem worldwide that prevails up to 15% in reproductive-age couples, and male infertility accounts for half of total infertility. Studies on genetically modified animal models have identified lots of genes involved in the pathogenesis of male infertility. The underlying causes, however, remain largely unclear. In this study, we provide evidence that EMC10, one subunit of endoplasmic reticulum (ER) membrane protein complex (EMC), is required for male fertility. EMC10 is significantly decreased in spermatozoa from patients with asthenozoospermia and positively associated with human sperm motility...
April 6, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29618024/a-novel-long-non-coding-rna-myolinc-regulates-myogenesis-through-tdp-43-and-filip1
#2
Giuseppe Militello, Mohammed Rabiul Hosen, Yuliya Ponomareva, Pascal Gellert, Tyler Weirick, David John, Sajedah Mahmoud Hindi, Kamel Mamchaoui, Vincent Mouly, Claudia Döring, Lidan Zhang, Miki Nakamura, Ashok Kumar, So-Ichiro Fukada, Stefanie Dimmeler, Shizuka Uchida
Myogenesis is a complex process required for skeletal muscle formation during embryonic development and for regeneration and growth of myofibers in adults. Accumulating evidence suggests that long non-coding RNAs (lncRNAs) play key roles in regulating cell fate decision and function in various tissues. However, the role of lncRNAs in the regulation of myogenesis remains poorly understood. In this study, we identified a novel muscle-enriched lncRNA called "Myolinc (AK142388)", which we functionally characterized in the C2C12 myoblast cell line...
April 3, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29579284/attractor-landscape-analysis-of-the-cardiac-signaling-network-reveals-mechanism-based-therapeutic-strategies-for-heart-failure
#3
Daebeom Park, Ho-Sung Lee, Jun Hyuk Kang, Seon-Myeong Kim, Jeong-Ryeol Gong, Kwang-Hyun Cho
Apoptosis and hypertrophy of cardiomyocytes are the primary causes of heart failure (HF), a global leading cause of death, and are regulated through the complicated intracellular signaling network, limiting the development of effective treatments due to its complexity. To identify effective therapeutic strategies for HF at a system level, we develop a large-scale comprehensive mathematical model of the cardiac signaling network by integrating all available experimental evidence. Attractor landscape analysis of the network model identifies distinct sets of control nodes that effectively suppress apoptosis and hypertrophy of cardiomyocytes under ischemic or pressure overload-induced HF, the two major types of HF...
March 20, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29562294/mecp2-deficiency-promotes-cell-reprogramming-by-stimulating-igf1-akt-mtor-signaling-and-activating-ribosomal-protein-mediated-cell-cycle-gene-translation
#4
Wei Zhang, Guihai Feng, Libin Wang, Fei Teng, Liu Wang, Wei Li, Ying Zhang, Qi Zhou
The generation of induced pluripotent stem cells (iPSCs) offers a great opportunity in research and regenerative medicine. The current poor efficiency and incomplete mechanistic understanding of the reprogramming process hampers the clinical application of iPSCs. MeCP2 connects histone modification and DNA methylation, which are key changes of somatic cell reprogramming. However, the role of MeCP2 in cell reprogramming has not been examined. In this study, we found that MeCP2 deficiency enhanced reprogramming efficiency and stimulated cell proliferation through regulating cell cycle protein expression in the early stage of reprogramming...
March 19, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29562261/staurosporine-targets-the-hippo-pathway-to-inhibit-cell-growth
#5
Xueyan Ma, Peixue Li, Peihao Chen, Jinhui Li, Hongling Huang, Chao Wang, Wenjing Li, Jianping Ding, Yun Zhao, Fa-Xing Yu, Xiangbing Qi, Lei Zhang
No abstract text is available yet for this article.
March 19, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29481611/tgf%C3%AE-signaling-hyperactivation-induced-tumorigenicity-during-the-derivation-of-neural-progenitors-from-mouse-escs
#6
Xianfa Yang, Ran Wang, Xiongjun Wang, Guoqing Cai, Yun Qian, Su Feng, Fangzhi Tan, Kun Chen, Ke Tang, Xingxu Huang, Naihe Jing, Yunbo Qiao
Clinical therapies of pluripotent stem cells (PSCs)-based transplantation have been hindered by frequent development of teratomas or tumors in animal models and clinical patients. Therefore, clarifying the mechanism of carcinogenesis in stem cell therapy is of great importance for reducing the risk of tumorigenicity. Here we differentiate Oct4-GFP mouse embryonic stem cells (mESCs) into neural progenitor cells (NPCs) and find that a minority of Oct4+ cells are continuously sustained at Oct4+ state. These cells can be enriched and proliferated in a standard ESC medium...
February 22, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29474632/skp2-attenuates-nf-%C3%AE%C2%BAb-signaling-by-mediating-ikk%C3%AE-degradation-through-autophagy
#7
Kunpeng Liu, Lei Zhang, Qiang Zhao, Zhiyao Zhao, Feng Zhi, Yunfei Qin, Jun Cui
NF-κB signaling controls a large set of physiological processes ranging from inflammatory responses to cell death. Its activation is tightly regulated through controlling the activity and stability of multiple signaling components. Here, we identify that NF-κB activation is suppressed by an F-box protein, S-phase kinase associated protein 2 (SKP2). SKP2 deficiency enhanced NF-κB activation as well as the production of inflammatory cytokines. In addition, SKP2 potently blocked the NF-κB activation at the IκB kinase (IKK) level...
February 21, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29659917/jumonji-domain-containing-protein-family-the-functions-beyond-lysine-demethylation
#8
Yuan Meng, Hongzhi Li, Changwei Liu, Li Zheng, Binghui Shen
No abstract text is available yet for this article.
February 15, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29462349/jumonji-domain-containing-protein-family-the-functions-beyond-lysine-demethylation
#9
Yuan Meng, Hongzhi Li, Changwei Liu, Li Zheng, Binghui Shen
No abstract text is available yet for this article.
February 15, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29452418/phf20-collaborates-with-parp1-to-promote-stemness-and-aggressiveness-of-neuroblastoma-cells-through-activation-of-sox2-and-oct4
#10
Wenyong Long, Wei Zhao, Bo Ning, Jing Huang, Junjun Chu, Linfeng Li, Qianquan Ma, Changsheng Xing, Helen Y Wang, Qing Liu, Rong-Fu Wang
The differentiation status of neuroblastoma (NB) strongly correlates with its clinical outcomes; however, the molecular mechanisms driving maintenance of stemness and differentiation remain poorly understood. Here, we show that plant homeodomain finger-containing protein 20 (PHF20) functions as a critical epigenetic regulator in sustaining stem cell-like phenotype of NB by using CRISPR/Cas9-based targeted knockout (KO) for high-throughput screening of gene function in NB cell differentiation. Expression of PHF20 in NB was significantly associated with high aggressiveness of the tumor and poor outcomes for NB patients...
February 14, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29432547/fsh-pc-sce-complex-mediates-active-transcription-of-cubitus-interruptus-ci
#11
Xiangdong Lv, Hao Chen, Shuo Zhang, Zhao Zhang, Chenyu Pan, Yuanxin Xia, Jialin Fan, Wenqing Wu, Yi Lu, Lei Zhang, Hailong Wu, Yun Zhao
The Hedgehog (Hh) signaling pathway plays important roles in both embryonic development and adult tissue homeostasis. Such biological functions are mediated by the transcription factor Cubitus interruptus (Ci). Yet the transcriptional regulation of the effector Ci itself is poorly investigated. Through an RNAi-based genetic screen, we identified that female sterile (1) homeotic (Fsh), a transcription co-activator, directly activates Ci transcription. Biochemistry assays demonstrated physical interactions among Fsh,Sex combs extra (Sce) and Polycomb (Pc)...
February 8, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29420831/mouse-knockout-models-reveal-largely-dispensable-but-context-dependent-functions-of-lncrnas-during-development
#12
Xue Han, Sai Luo, Guangdun Peng, J Yuyang Lu, Guizhong Cui, Lichao Liu, Pixi Yan, Yafei Yin, Wei Liu, Ran Wang, Zai Chang, Jie Na, Naihe Jing, Xiaohua Shen
No abstract text is available yet for this article.
February 6, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29390072/quantification-of-non-coding-rna-target-localization-diversity-and-its-application-in-cancers
#13
Lixin Cheng, Kwong-Sak Leung
Subcellular localization is pivotal for RNAs and proteins to implement biological functions. The localization diversity of protein interactions has been studied as a crucial feature of proteins, considering the protein-protein interactions take place in various subcellular locations. Nevertheless, the localization diversity of non-coding RNA (ncRNA) target proteins has not been systematically studied, especially its characteristics in cancers. In this study, we provide a new algorithm, non-coding RNA target localization coefficient (ncTALENT), to quantify the target localization diversity of ncRNAs based on the ncRNA-protein interaction and protein subcellular localization data...
January 30, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29579282/new-insights-into-the-regulation-of-cell-cycle
#14
(no author information available yet)
No abstract text is available yet for this article.
February 1, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29370390/egg-cd9-protein-tides-correlated-with-sperm-oscillations-tune-the-gamete-fusion-ability-in-mammal
#15
Benjamin Ravaux, Sophie Favier, Eric Perez, Christine Gourier
Mammalian fertilization involves membrane events -adhesion, fusion, sperm engulfment, membrane block to polyspermy- whose causes remain largely unknown. Recently, specific oscillations of the sperm in contact with the egg were shown to be necessary for fusion. Using a microfluidic chip to impose the venue for the encounter of two gametes allowed real-time observation of the membrane remodelling occurring at the sperm/egg interface. The spatiotemporal mapping of egg CD9 revealed that this protein concentrates at the egg/sperm interface as a result of sperm oscillations, until a CD9-rich platform is nucleated on which fusion immediately takes place...
January 23, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29329397/minar1-is-a-notch2-binding-protein-that-inhibits-angiogenesis-and-breast-cancer-growth
#16
Rachel Xi-Yeen Ho, Rosana D Meyer, Kevin B Chandler, Esma Ersoy, Michael Park, Philip A Bondzie, Nima Rahimi, Huihong Xu, Catherine E Costello, Nader Rahimi
Intrinsically disordered proteins (IDPs)/intrinsically unstructured proteins (IUPs) are characterized by the lack of fixed or stable tertiary structure, and are increasingly recognized as an important class of proteins with major roles in signal transduction and transcriptional regulation. In this study, we report the identification and functional characterization of a previously uncharacterized protein (UPF0258/KIAA1024), major intrinsically disordered Notch2-associated receptor 1 (MINAR1). While MINAR1 carries a single transmembrane domain and a short cytoplasmic domain, it has a large extracellular domain that shares no similarity with known protein sequences...
January 10, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29325091/%C3%AE-secretase-adam10-physically-interacts-with-%C3%AE-secretase-bace1-in-neurons-and-regulates-chl1-proteolysis
#17
Xin Wang, Congcong Wang, Gang Pei
α-secretase and β-secretase are known to compete for amyloid precursor protein (APP) processing and thus play a vital role in Alzheimer's disease pathogenesis. A disintegrin and metalloproteinase 10 (ADAM10) and β-site APP cleaving enzyme 1 (BACE1) mediate the major activities of α-secretase and β-secretase in brain and share various common substrates. However, whether they function separately or together is poorly understood. Here, we show that ADAM10 and BACE1 co-localize in the neurites of mouse primary neurons...
January 9, 2018: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29281098/origin-of-new-genes-after-zygotic-genome-activation-in-vertebrate
#18
Hai-Bo Xu, Yong-Xin Li, Yan Li, Newton O Otecko, Ya-Ping Zhang, Bingyu Mao, Dong-Dong Wu
New genes are drivers of evolutionary innovation and phenotypic evolution. Expression of new genes in early development raises the possibility that new genes could originate and be recruited for functions in embryonic development, but this remains undocumented. Here, based on temporal gene expression at different developmental stages in Xenopus tropicalis, we found that young protein-coding genes were significantly enriched for expression in developmental stages occurring after the midblastula transition (MBT), and displayed a decreasing trend in abundance in the subsequent stages after MBT...
December 21, 2017: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29272473/senp2-regulates-adipose-lipid-storage-by-de-sumoylation-of-setdb1
#19
Quan Zheng, Ying Cao, Yalan Chen, Jiqiu Wang, Qiuju Fan, Xian Huang, Yiping Wang, Tianshi Wang, Xiuzhi Wang, Jiao Ma, Jinke Cheng
One major function of adipocytes is to store excess energy in the form of triglycerides. Insufficient adipose lipid storage is associated with many pathological conditions including hyperlipidemia, insulin resistance, and type 2 diabetes. In this study, we observed overexpression of SUMO-specific protease 2 (Senp2) in adipose tissues during obesity. Adipocyte Senp2 deficiency resulted in less adipose lipid storage accompanied by an ectopic fat accumulation and insulin resistance under high-fat diet feeding...
December 20, 2017: Journal of Molecular Cell Biology
https://www.readbyqxmd.com/read/29228234/tgfbr2-inactivation-facilitates-cellular-plasticity-and-development-of-pten-null-prostate-cancer
#20
Wei Zhao, Peng Tan, Qingyuan Zhu, Adebusola Ajibade, Teng Long, Wenyong Long, Qingtian Li, Pinghua Liu, Bo Ning, Helen Y Wang, Rong-Fu Wang
Mutations in tumors can create a state of increased cellular plasticity that promotes resistance to treatment. Thus, there is an urgent need to develop novel strategies for identifying key factors that regulate cellular plasticity in order to combat resistance to chemotherapy and radiation treatment. Here we report that prostate epithelial cell reprogramming could be exploited to identify key factors required for promoting prostate cancer tumorigenesis and cellular plasticity. Deletion of phosphatase and tensin homolog (Pten) and transforming growth factor-beta receptor type 2 (Tgfbr2) may increase prostate epithelial cell reprogramming efficiency in vitro and cause rapid tumor development and early mortality in vivo...
December 8, 2017: Journal of Molecular Cell Biology
journal
journal
42325
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"