Results 61 to 70 of about 54,134 (244)

Krüppel like factor 4 promoter undergoes active demethylation during monocyte/macrophage differentiation.

PLoS ONE, 2014
The role of different lineage specific transcription factors in directing hematopoietic cell fate towards myeloid lineage is well established but the status of epigenetic modifications has not been defined during this important developmental process.
Manjula Karpurapu, Ravi Ranjan, Jing Deng, Sangwoon Chung, Yong Gyu Lee, Lei Xiao, Teja Srinivas Nirujogi, Jeffrey R Jacobson, Gye Young Park, John W Christman   +9 more
doaj   +1 more source

Expression profiling of migrated and invaded breast cancer cells predicts early metastatic relapse and reveals Krüppel-like factor 9 as a potential suppressor of invasive growth in breast cancer [PDF]

, 2013
Cell motility and invasion initiate metastasis. However, only a subpopulation of cancer cells within a tumor will ultimately become invasive. Due to this stochastic and transient nature, in an experimental setting, migrating and invading cells need to be
Croes, Lieselot, De Wever, Olivier, De Wilde, Annemieke, Dirix, Luc, Lardon, Filip, LIMAME, RIDHA, Op de Beeck, Ken, Pauwels, Patrick, Peeters, Marc, Van Camp, Guy, Van Laere, Steven   +10 more
core   +3 more sources

Direct comparison of distinct naive pluripotent states in human embryonic stem cells [PDF]

, 2017
Until recently, human embryonic stem cells (hESCs) were shown to exist in a state of primed pluripotency, while mouse embryonic stem cells (mESCs) display a naive or primed pluripotent state.
Chuva de Sousa Lopes, Susana Marina, De Coninck, Dieter, De Sutter, Petra, Deforce, Dieter, Duggal, Galbha, Heindryckx, Björn, Lierman, Sylvie, Menten, Björn, Mestdagh, Pieter, Peelman, Luc, Popovic, Mina, Sutherland, Ella, Taelman, Jasin, Tilleman, Laurentijn, Van der Jeught, Margot, Van Nieuwerburgh, Filip, Van Soom, Ann, Vandesompele, Jo, Warrier, Sharat   +18 more
core   +1 more source

LMO7 Suppresses Tumor‐Associated Macrophage Phagocytosis of Tumor Cells Through Degradation of LRP1

Advanced Science, EarlyView.
LMO7 in tumor‐associated macrophages suppresses phagocytosis of tumor cells and limits cytotoxic T lymphocytes infiltration, fostering tumor progression. Mechanistically, LMO7 mediates the ubiquitination and degradation of the phagocytic receptor LRP1, impairing its ability to engulf tumor cells and driving macrophages toward an antitumor phenotype ...
Mengkai Li, Tao Wang, Yuwen Zhong, Zhiming Wang, Wei Li, Zejian Wang, Xinyi Yang, Yu Qiao, Jianfeng Xiang, Wei Gu, Zishu Wang, Lei Sun, Feng Qian   +12 more
wiley   +1 more source

Cellular Snowballing: Cell Adhesion and Migration Drive the Self‐Assembly of Cell‐Microgel Biohybrid Spheroids

Advanced Science, EarlyView.
A new class of biohybrid spheroids is engineered through the self‐assembly of adherent cells and extracellular matrix‐mimetic hydrogel microparticles (microgels). By mimicking a snowballing effect, this approach enables scalable formation of porous, millimeter‐scale spheroids with enhanced cell viability and molecular diffusion.
Zaman Ataie, Sina Kheirabadi, Changhao Li, Aneesh Risbud, Aswathy Sebastian, Istvan Albert, Sulin Zhang, Amir Sheikhi   +7 more
wiley   +1 more source

Functional cis-regulatory modules encoded by mouse-specific endogenous retrovirus [PDF]

, 2017
Cis-regulatory modules contain multiple transcription factor (TF)-binding sites and integrate the effects of each TF to control gene expression in specific cellular contexts.
Chen, Yujie, Choudhary, Mayank N.K., Cohen, Barak A, Fiore, Christopher, Hughes, Ava, Maricque, Brett, Ngo, Duc, Paguntalan, Asia, Pandey, Manishi, Pehrsson, Erica, Ray, Tammy, Sundaram, Vasavi, Udawatta, Methma, Wang, Ting, Xing, Xiaoyun   +14 more
core   +2 more sources

Prognostic significance of KLF4 expression in gastric cancer

Oncology Letters, 2016
To understand the roles of pluripotent stem cell-inducing genes in gastric cancer, the expression of Krüppel-like factor 4 (KLF4), Nanog, octamer-binding transcription factor 4 (Oct4), avian myelocytomatosis viral oncogene homolog (c-Myc) and sex-determining region Y-box 2 (SOX2) was examined using the newly developed gastric carcinoma tissue ...
Isaya, Hashimoto, Takuya, Nagata, Shinichi, Sekine, Makoto, Moriyama, Kazuto, Shibuya, Shozo, Hojo, Koshi, Matsui, Isaku, Yoshioka, Tomoyuki, Okumura, Takashi, Hori, Yutaka, Shimada, Kazuhiro, Tsukada   +11 more
openaire   +3 more sources

ERK‐Mediated Phosphorylation of YAP Defines a Noncanonical FGF Signaling Mechanism in Stem Cells

Advanced Science, EarlyView.
With a powerful combination of in vivo, ex vivo, and in vitro models, the authors highlight a novel FGF‐ERK signaling regulation of YAP at the S128 site in neural crest‐derived stem cells. This study opens exciting new directions in stem cell biology and craniofacial biology, paving the way for potential innovations in the treatment of craniofacial ...
Xiaolei Zhao, Shannon Erhardt, Li Tang, Xiaotong Chen, Stephen M Farmer, Zixiu Cheng, Wen Chen, Ella Ziyuan Lu, Kihan Sung, Chang‐Ru Tsai, Mingjie Zheng, Sheng Zhang, Yang Liu, Jianxin Wang, Min Li, James F Martin, Jun Wang   +16 more
wiley   +1 more source

S-nitrosation impairs KLF4 activity and instigates endothelial dysfunction in pulmonary arterial hypertension

Redox Biology, 2019
Krüppel-like factor 4 (KLF4) is a transcription factor with conserved zinc finger domains. As an essential regulator of vascular homeostasis, KLF4 exerts a protective effect in endothelial cells (ECs), including regulating vasodilation, inflammation ...
Yiqian Ban, Yahan Liu, Yazi Li, Yuying Zhang, Lei Xiao, Yue Gu, Shaoliang Chen, Beilei Zhao, Chang Chen, Nanping Wang   +9 more
doaj   +1 more source

HNRNPK maintains epidermal progenitor function through transcription of proliferation genes and degrading differentiation promoting mRNAs. [PDF]

, 2019
Maintenance of high-turnover tissues such as the epidermis requires a balance between stem cell proliferation and differentiation. The molecular mechanisms governing this process are an area of investigation.
Chen, Yifang, Harismendy, Olivier, Jones, Jackson, Li, Jingting, Ling, Ji, Sen, George L, Tiwari, Manisha, Wang, Ying, Xu, Xiaojun   +8 more
core   +1 more source