A novel xeno-free and feeder-cell-free system for human pluripotent stem cell culture.

abstract：:Macroautophagy is an evolutionarily conserved intracellular degradation system used by life ranging from yeasts to mammals. The core autophagic machinery is composed of ATG (autophagy-related) protein constituents. One particular member of the ATG protein family, Atg7, has been the focus of recent research. Atg7 acts ...

journal_title：Protein & cell

authors： Xiong J

更新日期：2015-10-01 00:00:00

abstract：:Polycomb Group Proteins (PcG) are a family of epigenetic regulators responsible for the repression of an array of genes important in development and cell fate specification. PcG proteins complex to form two types of epigenetic regulators: Polycomb Repressive Complex 1 and 2 (PRC1 and PRC2). Although the mechanisms reg...

journal_title：Protein & cell

authors： Jones A,Wang H

更新日期：2010-12-01 00:00:00

abstract：:Human embryonic stem cells (hESCs) depend on glycolysis for energy and substrates for biosynthesis. To understand the mechanisms governing the metabolism of hESCs, we investigated the transcriptional regulation of glucose transporter 1 (GLUT1, SLC2A1), a key glycolytic gene to maintain pluripotency. By combining the g...

journal_title：Protein & cell

authors： Yu L,Ji KY,Zhang J,Xu Y,Ying Y,Mai T,Xu S,Zhang QB,Yao KT,Xu Y

更新日期：2019-09-01 00:00:00

abstract：:Ultraviolet-B (UV-B) is a relatively minor component of sunlight, but can induce stress-related physiological processes or UV-B-specific photomorphogenic responses in plants. In the last decade, significant progress has been made in understanding the UV-B photomorphogenic pathway, including identification of the key c...

journal_title：Protein & cell

authors： Li J,Yang L,Jin D,Nezames CD,Terzaghi W,Deng XW

更新日期：2013-07-01 00:00:00

abstract：:ATP-sensitive potassium channels (KATP) are energy sensors on the plasma membrane. By sensing the intracellular ADP/ATP ratio of β-cells, pancreatic KATP channels control insulin release and regulate metabolism at the whole body level. They are implicated in many metabolic disorders and diseases and are therefore impo...

journal_title：Protein & cell

authors： Wu JX,Ding D,Wang M,Kang Y,Zeng X,Chen L

更新日期：2018-06-01 00:00:00

abstract：:With the smooth move towards the coming expected clinical reports of anticancer pharmaceutical molecules targeting telomeres and telomerase, and also with the exciting success in the extension of lifespan by regulating telomerase activity without increased onset of oncogenesis in laboratory mouse models (Garcia-Cao et...

journal_title：Protein & cell

authors： Lu Y,Wei B,Zhang T,Chen Z,Ye J

更新日期：2013-08-01 00:00:00

abstract：:Dehydration is one of the key steps in the biosynthesis of mycolic acids and is vital to the growth of Mycobacterium tuberculosis (Mtb). Consequently, stalling dehydration cures tuberculosis (TB). Clinically used anti-TB drugs like thiacetazone (TAC) and isoxyl (ISO) as well as flavonoids inhibit the enzyme activity o...

journal_title：Protein & cell

authors： Dong Y,Qiu X,Shaw N,Xu Y,Sun Y,Li X,Li J,Rao Z

更新日期：2015-07-01 00:00:00

abstract：:Mutations in the fused in sarcoma/translocated in liposarcoma (FUS/TLS) gene have been associated with amyotrophic lateral sclerosis (ALS). FUS-positive neuropathology is reported in a range of neurodegenerative diseases, including ALS and fronto-temporal lobar degeneration with ubiquitin-positive pathology (FTLDU). T...

journal_title：Protein & cell

authors： Fushimi K,Long C,Jayaram N,Chen X,Li L,Wu JY

更新日期：2011-02-01 00:00:00

abstract：:Thymic epithelial cells (TECs) are one of the most important components in thymic microenvironment supporting thymocyte development and maturation. TECs, composed of cortical and medullary TECs, are derived from a common bipotent progenitor, mediating thymocyte positive and negative selections. Multiple levels of sign...

journal_title：Protein & cell

authors： Sun L,Luo H,Li H,Zhao Y

更新日期：2013-05-01 00:00:00

abstract：:Dendritic cells (DCs) as a rare type of leukocytes play an important role in bridging the innate and adaptive immune system. A subset of DCs, monocyte-derived dendritic cells (moDCs), exists in very low numbers at steady state but become abundant in inflammatory states. These inflammation-associated DCs are potent pro...

journal_title：Protein & cell

authors： Zhan Y,Wu L

更新日期：2012-07-01 00:00:00

abstract：:Histone deacetylase 6 (HDAC6), a predominantly cytoplasmic protein deacetylase, participates in a wide range of cellular processes through its deacetylase activity. However, the diverse functions of HDAC6 cannot be fully elucidated with its known substrates. In an attempt to explore the substrate diversity of HDAC6, w...

journal_title：Protein & cell

authors： Zhang L,Liu S,Liu N,Zhang Y,Liu M,Li D,Seto E,Yao TP,Shui W,Zhou J

更新日期：2015-01-01 00:00:00

abstract：:In recent years, human cancer genome projects provide unprecedented opportunities for the discovery of cancer genes and signaling pathways that contribute to tumor development. While numerous gene mutations can be identified from each cancer genome, what these mutations mean for cancer is a challenging question to add...

journal_title：Protein & cell

authors： Yu T,Bachman J,Lai ZC

更新日期：2015-01-01 00:00:00

abstract：:The cyclic GMP-AMP (cGAMP) synthase (cGAS) plays a critical role in host defense by sensing cytosolic DNA derived from microbial pathogens or mis-located cellular DNA. Upon DNA binding, cGAS utilizes GTP and ATP as substrates to synthesize cGAMP, leading to MITA-mediated innate immune response. In this study, we ident...

journal_title：Protein & cell

authors： Li M,Shu HB

更新日期：2020-08-01 00:00:00

abstract：:Studies on chronic myeloid leukemia (CML) have served as a paradigm for cancer research and therapy. These studies involve the identification of the first cancer-associated chromosomal abnormality and the subsequent development of tyrosine kinase inhibitors (TKIs) that inhibit BCR-ABL kinase activity in CML. It become...

journal_title：Protein & cell

authors： Zhang H,Li S

更新日期：2013-03-01 00:00:00

abstract：:Vision formation is classically based on projections from retinal ganglion cells (RGC) to the lateral geniculate nucleus (LGN) and the primary visual cortex (V1). Neurons in the mouse V1 are tuned to light stimuli. Although the cellular information of the retina and the LGN has been widely studied, the transcriptome p...

journal_title：Protein & cell

authors： Liu J,Wang M,Sun L,Pan NC,Zhang C,Zhang J,Zuo Z,He S,Wu Q,Wang X

更新日期：2020-06-01 00:00:00

abstract：:Flea-borne transmission is a recent evolutionary adaptation that distinguishes the deadly Yersinia pestis from its progenitor Y. Pseudotuberculosis, a mild pathogen transmitted via the food-borne route. Y. Pestis synthesizes biofilms in the flea gut, which is important for fleaborne transmission. Yersinia biofilms are...

journal_title：Protein & cell

authors： Zhou D,Yang R

更新日期：2011-03-01 00:00:00

abstract：:Blastocyst complementation by pluripotent stem cell (PSC) injection is believed to be the most promising method to generate xenogeneic organs. However, ethical issues prevent the study of human chimeras in the late embryonic stage of development. Primate embryonic stem cells (ESCs), which have similar pluripotency to ...

journal_title：Protein & cell

authors： Fu R,Yu D,Ren J,Li C,Wang J,Feng G,Wang X,Wan H,Li T,Wang L,Zhang Y,Hai T,Li W,Zhou Q

更新日期：2020-02-01 00:00:00

abstract：:Sterol-regulatory element binding proteins (SREBPs) are the key transcriptional regulators of lipid metabolism. The activation of SREBP requires translocation of the SREBP precursor from the endoplasmic reticulum to the Golgi, where it is sequentially cleaved by site-1 protease (S1P) and site-2 protease and releases a...

journal_title：Protein & cell

authors： Xiao J,Xiong Y,Yang LT,Wang JQ,Zhou ZM,Dong LW,Shi XJ,Zhao X,Luo J,Song BL

更新日期：2020-07-14 00:00:00

abstract：:S-Nitros(yl)ation is a ubiquitous redox-based post-translational modification of protein cysteine thiols by nitric oxide or its derivatives, which transduces the bioactivity of nitric oxide (NO) by regulation of protein conformation, activity, stability, localization and protein-protein interactions. These years, more...

journal_title：Protein & cell

authors： Zhang X,Huang B,Zhang L,Zhang Y,Zhao Y,Guo X,Qiao X,Chen C

更新日期：2012-12-01 00:00:00

abstract：:Sometimes crystals cannot diffract X-rays beyond 3.0 Å resolution due to the intrinsic flexibility associated with the protein. Low resolution diffraction data not only pose a challenge to structure determination, but also hamper interpretation of mechanistic details. Crystals of a 25.6 kDa non-Pfam, hypothetical prot...

journal_title：Protein & cell

authors： Su J,Li Y,Shaw N,Zhou W,Zhang M,Xu H,Wang BC,Liu ZJ

更新日期：2010-05-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is one of the most frequent human malignancies worldwide with very poor prognosis. It is generally accepted that the progression of HCC is a long-term process with accumulation of multiple genetic and epigenetic alterations, which further lead to the activation of critical oncogenes or i...

journal_title：Protein & cell

authors： Liu M,Jiang L,Guan XY

更新日期：2014-09-01 00:00:00

abstract：:Siva-1, as a p53-inducible gene, has been shown to induce extensive apoptosis in a number of different cell lines. Recent evidence suggests that Siva-1 functions as a part of the auto-regulatory feedback loop that restrains p53 through facilitating Mdm2-mediated p53 degradation. Also, Siva-1 plays an important role in...

journal_title：Protein & cell

authors： Mei Y,Wu M

更新日期：2012-02-01 00:00:00

abstract：:Emerging and re-emerging RNA viruses occasionally cause epidemics and pandemics worldwide, such as the on-going outbreak of the novel coronavirus SARS-CoV-2. Herein, we identified two potent inhibitors of human DHODH, S312 and S416, with favorable drug-likeness and pharmacokinetic profiles, which all showed broad-spec...

journal_title：Protein & cell

authors： Xiong R,Zhang L,Li S,Sun Y,Ding M,Wang Y,Zhao Y,Wu Y,Shang W,Jiang X,Shan J,Shen Z,Tong Y,Xu L,Chen Y,Liu Y,Zou G,Lavillete D,Zhao Z,Wang R,Zhu L,Xiao G,Lan K,Li H,Xu K

更新日期：2020-10-01 00:00:00

abstract：:Therapeutic monoclonal antibodies are among the most effective biotherapeutics to date. An important aspect of antibodies is their ability to bind antigen while at the same time recruit immune effector functions. The majority of approved recombinant monoclonal antibody therapies are of the human IgG1 subclass, which c...

journal_title：Protein & cell

authors： Wang X,Mathieu M,Brezski RJ

更新日期：2018-01-01 00:00:00

abstract：:Fanconi anemia (FA) is an autosomal or X-linked recessive disorder characterized by chromosomal instability, bone marrow failure, cancer susceptibility, and a profound sensitivity to agents that produce DNA interstrand cross-link (ICL). To date, 15 genes have been identified that, when mutated, result in FA or an FA-l...

journal_title：Protein & cell

authors： Su X,Huang J

更新日期：2011-09-01 00:00:00

abstract：:Coronaviruses are the causative agent of respiratory and enteric diseases in animals and humans. One example is SARS, which caused a worldwide health threat in 2003. In coronaviruses, the structural protein N (nucleocapsid protein) associates with the viral RNA to form the filamentous nucleocapsid and plays a crucial ...

journal_title：Protein & cell

authors： Ma Y,Tong X,Xu X,Li X,Lou Z,Rao Z

更新日期：2010-07-01 00:00:00

abstract：:Dementia is a comprehensive category of brain diseases that is great enough to affect a person's daily functioning. The most common type of dementia is Alzheimer's disease, which makes most of cases. New researches indicate that gastrointestinal tract microbiota are directly linked to dementia pathogenesis through tri...

journal_title：Protein & cell

authors： Alkasir R,Li J,Li X,Jin M,Zhu B

更新日期：2017-02-01 00:00:00

abstract：:This study was designed to evaluate ERK5 expression in lung cancer and malignant melanoma progression and to ascertain the involvement of ERK5 signaling in lung cancer and melanoma. We show that ERK5 expression is abundant in human lung cancer samples, and elevated ERK5 expression in lung cancer was linked to the acqu...

journal_title：Protein & cell

authors： Jiang W,Cai F,Xu H,Lu Y,Chen J,Liu J,Cao N,Zhang X,Chen X,Huang Q,Zhuang H,Hua ZC

更新日期：2020-11-01 00:00:00

abstract：:The nervous system is one of the most complicated organ systems in invertebrates and vertebrates. Down syndrome cell adhesion molecule (DSCAM) of the immunoglobulin (Ig) superfamily is expressed widely in the nervous system during embryonic development. Previous studies in Drosophila suggest that Dscam plays important...

journal_title：Protein & cell

authors： Xu Y,Ye H,Shen Y,Xu Q,Zhu L,Liu J,Wu JY

更新日期：2011-08-01 00:00:00

abstract：:FcγRIIB, the only inhibitory IgG Fc receptor, functions to suppress the hyper-activation of immune cells. Numerous studies have illustrated its inhibitory function through the ITIM motif in the cytoplasmic tail of FcγRIIB. However, later studies revealed that in addition to the ITIM, the transmembrane (TM) domain of F...

journal_title：Protein & cell

authors： Wang J,Li Z,Xu L,Yang H,Liu W

更新日期：2018-12-01 00:00:00