keyword
MENU ▼
Read by QxMD icon Read
search

Satb1

keyword
https://www.readbyqxmd.com/read/29151908/inhibition-of-prostate-cancer-cell-growth-in-vivo-with-short-hairpin-rna-targeting-satb1
#1
Qiang Wang, Shi-Cheng Hu, Chun-Sheng Yang, Jia-Cun Chen, Jun-Nian Zheng, Xiao-Qing Sun, Jun-Qi Wang
Despite previous advances, the treatment options for prostate cancer remain limited. For the purposes of gene knockdown, the utility of RNA interference has been demonstrated and is considered to have therapeutic potential. In the present study, a short hairpin RNA (shRNA) was used to assess the effect of special AT-rich sequence binding protein (SATB1) downregulation on the growth and metastatic potential of prostate cancer in xenograft nude mice. A plasmid carrying shRNA targeting SATB1, pSilencer-SATB1-shRNA, was successfully engineered...
December 2017: Oncology Letters
https://www.readbyqxmd.com/read/29127143/satb1-conditional-knockout-results-in-sj%C3%A3-gren-s-syndrome-in-mice
#2
Yuriko Tanaka, Takehiko Sotome, Akiko Inoue, Takanori Mukozu, Taku Kuwabara, Tetuo Mikami, Terumi Kowhi-Shigematsu, Motonari Kondo
Sjögren's syndrome (SS) is an autoimmune disease in which exocrine tissues are affected by cellular and humoral immunity. As a result, the salivary and lacrimal glands of patients with SS are damaged, leading to xerostomia (dry mouth) and keratoconjunctivitis sicca (dry eyes). Because experimental approaches to investigate SS pathogenesis in human patients are limited, development of a mouse model is indispensable for understanding the disease. In this study, we show that special AT-rich sequence binding protein-1 conditional knockout (SATB1cKO) mice, in which the SATB1 gene is specifically deleted from hematopoietic cells, develop SS by 4 wk of age, soon after weaning...
November 10, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/29079132/satb1-and-bladder-cancer-is-there-a-functional-link
#3
Dharamainder Choudhary, Jessica M Clement, Shilpa Choudhary, Olga Voznesensky, Carol C Pilbeam, Benjamin L Woolbright, John A Taylor
PURPOSE: SATB1, a global genome organizer, has been shown to play a role in the development and progression of some solid tumors, but its role in bladder cancer is undetermined. Moreover, there is conflicting data about the role of SATB1 in other tumors. This study was initiated to assess a potential role for SATB1 with the hypothesis that SATB1 acts as a tumor promoter in bladder cancer. MATERIALS AND METHODS: We evaluated SATB1 expression in bladder cancer cell lines (HTB-5, HTB-9) and compared them to a benign urothelial cell line (UROtsa)...
October 24, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/29050307/lncshrg-promotes-hepatocellular-carcinoma-progression-by-activating-hes6
#4
Ying-Chen Xu, Chao-Jie Liang, Dong-Xin Zhang, Guan-Qun Li, Xia Gao, Jian-Zhu Fu, Feng Xia, Jia-Jun Ji, Li-Jun Zhang, Guang-Ming Li, Ji-Xiang Wu
Hepatocellular carcinoma, one of the most common cancers, leads to mass mortality worldwide currently. However, the underlying mechanism of its oncogenesis remains to be elucidated. Here we identified that a long noncoding RNA, lncSHRG, was greatly upregulated in human hepatocellular carcinoma samples. We found that lncSHRG was essential for liver cancer cell proliferation and tumor propagation in mice. In mechanism, lncSHRG recruits SATB1 to bind to HES6 promoter and initiates HES6 expression. HES6, which is highly expressed in hepatocellular carcinoma, promotes tumor cell proliferation...
September 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/29044238/addendum-guidance-of-regulatory-t-cell-development-by-satb1-dependent-super-enhancer-establishment
#5
Yohko Kitagawa, Naganari Ohkura, Yujiro Kidani, Alexis Vandenbon, Keiji Hirota, Ryoji Kawakami, Keiko Yasuda, Daisuke Motooka, Shota Nakamura, Motonari Kondo, Ichiro Taniuchi, Terumi Kohwi-Shigematsu, Shimon Sakaguchi
This corrects the article DOI: 10.1038/ni.3646.
October 18, 2017: Nature Immunology
https://www.readbyqxmd.com/read/29031500/transcription-and-signaling-regulators-in-developing-neuronal-subtypes-of-mouse-and-human-enteric-nervous-system
#6
Fatima Memic, Viktoria Knoflach, Khomgrit Morarach, Rebecca Sadler, Catia Laranjeira, Jens Hjerling-Leffler, Erik Sundström, Vassilis Pachnis, Ulrika Marklund
BACKGROUND AND AIMS: The enteric nervous system (ENS) regulates gastrointestinal function via different subtypes of neurons, organized into fine-tuned neural circuits. It is not clear how cell diversity is created within the embryonic ENS-information required for development of cell-based therapies and models of enteric neuropathies. We aimed to identify proteins that regulate ENS differentiation and network formation. METHODS: We generated and compared RNA expression profiles of the entire ENS, ENS progenitor cells, and non-ENS gut cells of mice, collected at embryonic days 11...
October 11, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28990092/elevated-expression-of-satb1-is-involved-in-pancreatic-tumorigenesis-and-is-associated-with-poor-patient-survival
#7
Lei Guo, Jianjiang Zheng, Tao Yu, Yuequan Liu, Lukun Duo
Special AT‑rich sequence‑binding protein 1 (SATB1) is a master chromatin organizer which has been reported to be implicated in tumor progression in breast and lung cancer. However, its functions in pancreatic tumorigenesis have yet to be elucidated. In the present study, the involvement of SATB1 in pancreatic cancer development was investigated in human BxPC‑3 pancreatic adenocarcinoma cells. Short hairpin (sh)RNA was used to stably downregulate SATB1 expression, and functional assays, including cell proliferation, colony formation, soft agar and migration assays, were performed in vitro...
December 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28927120/expression-and-clinical-significance-of-satb1-and-tlr4-in-breast-cancer
#8
Xuebo Wang, Xiumei Yu, Qingli Wang, Yingying Lu, Haixia Chen
This study investigated the expression of special AT-rich sequence-binding protein 1 (SATB1) and toll-like receptor 4 (TLR4) protein in breast cancer and its clinical significance. We collected breast cancer tissues from 120 patients and adjacent non-cancerous tissue from 53 patients. SATB1 was expressed in 89 cases of breast cancer (74.17%) and in 7 cases of adjacent non-cancerous tissue (13.21%). TLR4 was expressed in 70 cases of breast cancer tissues (58.33%) and in 48 cases of adjacent non-cancerous tissue (90...
September 2017: Oncology Letters
https://www.readbyqxmd.com/read/28814673/human-lung-tumor-foxp3-tregs-upregulate-four-treg-locking-transcription-factors
#9
Tatiana Akimova, Tianyi Zhang, Dmitri Negorev, Sunil Singhal, Jason Stadanlick, Abhishek Rao, Michael Annunziata, Matthew H Levine, Ulf H Beier, Joshua M Diamond, Jason D Christie, Steven M Albelda, Evgeniy B Eruslanov, Wayne W Hancock
Experimental data indicate that FOXP3+ Tregs can markedly curtail host antitumor immune responses, but the properties of human intratumoral Tregs are still largely unknown, in part due to significant methodologic problems. We studied the phenotypic, functional, epigenetic, and transcriptional features of Tregs in 92 patients with non-small-cell lung cancer, comparing the features of Tregs within tumors versus corresponding blood, lung, and lymph node samples. Intratumoral Treg numbers and suppressive function were significantly increased compared with all other sites but did not display a distinctive phenotype by flow cytometry...
August 17, 2017: JCI Insight
https://www.readbyqxmd.com/read/28801365/overexpression-of-satb1-gene-inhibits-the-immunosuppressive-function-of-regulatory-t-cells-in-chronic-hepatitis-b
#10
Yiyin Wang, Xuefen Li, Haishen Kong, Qiaoyun Zhu, Yuejiao Dong, Xia Liu, Yu Chen
Special AT-rich sequence-binding protein 1 (SATB1) is a class of nuclear matrix binding protein expressed by T cells and plays an important role in regulatory T cells (Tregs) mediated immune regulation. The immunosuppressive function of Tregs in chronic hepatitis B (CHB) being inhibited by SATB1 has been shown in our previous studies. The objective of this study was to learn the impact of SATB1 on the cellular immune function of CHB. SATB1 isolated from human peripheral blood mononuclear cells (PBMCs) was used as a template of PCR and its product was connected to vector PLV-EF1α-EGFP-N...
August 2017: Annals of Clinical and Laboratory Science
https://www.readbyqxmd.com/read/28781169/satb1-regulates-contactin-5-to-pattern-dendrites-of-a-mammalian-retinal-ganglion-cell
#11
Yi-Rong Peng, Nicholas M Tran, Arjun Krishnaswamy, Dimitar Kostadinov, Emily M Martersteck, Joshua R Sanes
The size and shape of dendritic arbors are prime determinants of neuronal connectivity and function. We asked how ON-OFF direction-selective ganglion cells (ooDSGCs) in mouse retina acquire their bistratified dendrites, in which responses to light onset and light offset are segregated to distinct strata. We found that the transcriptional regulator Satb1 is selectively expressed by ooDSGCs. In Satb1 mutant mice, ooDSGC dendrites lack ON arbors, and the cells selectively lose ON responses. Satb1 regulates expression of a homophilic adhesion molecule, Contactin 5 (Cntn5)...
August 16, 2017: Neuron
https://www.readbyqxmd.com/read/28704388/the-mir-23a-27a-24-2-microrna-cluster-buffers-transcription-and-signaling-pathways-during-hematopoiesis
#12
Jeffrey L Kurkewich, Justin Hansen, Nathan Klopfenstein, Helen Zhang, Christian Wood, Austin Boucher, Joseph Hickman, David E Muench, H Leighton Grimes, Richard Dahl
MicroRNA cluster mirn23a has previously been shown to promote myeloid development at the expense of lymphoid development in overexpression and knockout mouse models. This polarization is observed early in hematopoietic development, with an increase in common lymphoid progenitors (CLPs) and a decrease in all myeloid progenitor subsets in adult bone marrow. The pool size of multipotential progenitors (MPPs) is unchanged; however, in this report we observe by flow cytometry that polarized subsets of MPPs are changed in the absence of mirn23a...
July 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28636989/satb1-overexpression-correlates-with-gastrointestinal-neoplasms-invasion-and-metastasis-a-meta-analysis-for-chinese-population
#13
Tao Xiao, Lei Fu, Zhigang Jie
BACKGROUND: Gastrointestinal neoplasm (GIN) is the most common neoplasm in China. The global chromatin organizer SATB1 (special AT-rich sequence binding protein 1) is aberrantly expressed in multiple human neoplasms. We conducted this meta-analysis to investigate whether the invasion and metastasis of GIN correlates with SATB1 levels in tumor tissues in Chinese patients. MATERIALS AND METHODS: Eligible studies were identified through multiple search strategies in the databases PubMed, Embase, Medline, CNKI, and WANFANG, and the relevant clinicopathological data were extracted...
July 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28521398/effect-of-satb1-silencing-on-the-proliferation-invasion-and-apoptosis-of-te-1-esophageal-cancer-cells
#14
Bo Huang, Fei Xiong, Siwang Wang, Xianping Lang, Xiaodong Wang, Hongli Zhou
The aim of the present study was to investigate the effect of special AT-rich sequence-binding protein-1 (SATB1)-targeted small interfering RNA (siRNA) on the proliferation, invasion and apoptosis of TE-1 human esophageal cancer cells. SATB1 has been correlated with the metastasis and poor prognosis of colon and breast cancer, but the role of SATB1 in esophageal cancer remains unknown. Therefore, the present study constructed and transfected SATB1-siRNA into TE-1 cells in order to knockdown the expression of the SATB1 gene...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28494867/essential-roles-of-satb1-in-specifying-t-lymphocyte-subsets
#15
Kiyokazu Kakugawa, Satoshi Kojo, Hirokazu Tanaka, Wooseok Seo, Takaho A Endo, Yohko Kitagawa, Sawako Muroi, Mari Tenno, Nighat Yasmin, Yoshinori Kohwi, Shimon Sakaguchi, Terumi Kowhi-Shigematsu, Ichiro Taniuchi
T cell receptor (TCR) signaling by MHC class I and II induces thymocytes to acquire cytotoxic and helper fates via the induction of Runx3 and ThPOK transcription factors, respectively. The mechanisms by which TCR signaling is translated into transcriptional programs for each cell fate remain elusive. Here, we show that, in post-selection thymocytes, a genome organizer, SATB1, activates genes for lineage-specifying factors, including ThPOK, Runx3, CD4, CD8, and Treg factor Foxp3, via regulating enhancers in these genes in a locus-specific manner...
May 9, 2017: Cell Reports
https://www.readbyqxmd.com/read/28454436/satb1-promotes-epithelial-mesenchymal-transition-and-metastasis-in-prostate-cancer
#16
Honggang Qi, Xinyang Fu, Yeping Li, Xiang Pang, Sansan Chen, Xiaojun Zhu, Fei Li, Wanlong Tan
Special AT-rich sequence-binding protein-1 (SATB1) is associated with cancer progression and poor clinical outcome. The present study aims to evaluate whether SATB1 affects the biological behaviors of prostate cancer (PCa), and furthermore, to elucidate whether this effect works through the epithelial-mesenchymal transition (EMT) pathway. Firstly, the expression of SATB1 was investigated in a series of PCa tissues as well as in a panel of PCa cell lines. Cell proliferation, migration and invasion were evaluated in SATB1 knockdown and overexpressed PCa cell lines by MTT and Transwell assays...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28430598/prognostic-significance-of-satb1-in-gastrointestinal-cancer-a-meta-analysis-and-literature-review
#17
REVIEW
Sheng Zhang, Yi Xin Tong, Xiang Shang Xu, Hui Lin, Teng Fei Chao
BACKGROUND: The special AT-rich sequence-binding proteins 1 (SATB1) is a major regulator involved in cell differentiation. It has been shown that SATB1 acts as an oncogenic regulator. The clinical and prognostic significance of SATB1 in gastrointestinal cancer remains controversial. The purpose of this study is to conduct a systematic review and meta-analysis to elucidate the impact of SATB1 in gastrointestinal cancer. RESULTS: A total of 3174 gastrointestinal cancer patients from 15 studies were included...
July 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28323998/genes-outside-the-major-histocompatibility-complex-locus-are-linked-to-the-development-of-thyroid-autoantibodies-and-thyroiditis-in-nod-h2h4-mice
#18
Sandra M McLachlan, Sylvie Lesage, Roxanne Collin, Bianca Banuelos, Holly A Aliesky, Basil Rapoport
Thyroiditis and autoantibodies to thyroglobulin (TgAb) and thyroid peroxidase (TPOAb) develop spontaneously in NOD.H2h4 mice, a phenotype enhanced by dietary iodine. NOD.H2h4 mice were derived by introducing the major histocompatibility class (MHC) molecule I-Ak from B10.A(4R) mice to nonobese diabetic (NOD) mice. Apart from I-Ak, the genes responsible for the NOD.H2h4 phenotype are unknown. Extending serendipitous observations from crossing BALB/c to NOD.H2h4 mice, thyroid autoimmunity was investigated in both genders of the F1, F2, and the second-generation backcross of F1 to NOD...
April 1, 2017: Endocrinology
https://www.readbyqxmd.com/read/28323270/erratum-guidance-of-regulatory-t-cell-development-by-satb1-dependent-super-enhancer-establishment
#19
Yohko Kitagawa, Naganari Ohkura, Yujiro Kidani, Alexis Vandenbon, Keiji Hirota, Ryoji Kawakami, Keiko Yasuda, Daisuke Motooka, Shota Nakamura, Motonari Kondo, Ichiro Taniuchi, Terumi Kohwi-Shigematsu, Shimon Sakaguchi
No abstract text is available yet for this article.
March 22, 2017: Nature Immunology
https://www.readbyqxmd.com/read/28319097/long-noncoding-rna-lnckdm2b-is-required-for-ilc3-maintenance-by-initiation-of-zfp292-expression
#20
Benyu Liu, Buqing Ye, Liuliu Yang, Xiaoxiao Zhu, Guanling Huang, Pingping Zhu, Ying Du, Jiayi Wu, Xiwen Qin, Runsheng Chen, Yong Tian, Zusen Fan
Innate lymphoid cells (ILCs) communicate with other hematopoietic and nonhematopoietic cells to regulate immunity, inflammation and tissue homeostasis. How ILC lineages develop and are maintained remains largely unknown. In this study we observed that a divergent long noncoding RNA (lncRNA), lncKdm2b, was expressed at high levels in intestinal group 3 ILCs (ILC3s). LncKdm2b deficiency in the hematopoietic system led to reductions in the number and effector functions of ILC3s. LncKdm2b expression sustained the maintenance of ILC3s by promoting their proliferation through activation of the transcription factor Zfp292...
May 2017: Nature Immunology
keyword
keyword
42517
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"