Results 81 to 90 of about 276,103 (303)

Notch signaling during human T cell development [PDF]

, 2012
Notch signaling is critical during multiple stages of T cell development in both mouse and human. Evidence has emerged in recent years that this pathway might regulate T-lineage differentiation differently between both species.
A Galy, A Krueger, A Sambandam, A Wilson, A Wolfer, AC Jaleco, AI Garbe, AP Weng, B Blom, B Reizis, B Vandekerckhove, BN Weber, C Benne, CC Tydell, CN Ting, D Hockemeyer, D Hockemeyer, E Robey, EM Six, ES David-Fung, F Klein, F Radtke, F Radtke, F Timmermans, F Weerkamp, F Weerkamp, G Awong, H Hirata, H Neves, H Wang, HT Petrie, HY Kueh, I Hoebeke, I Maillard, I Maillard, I Walle Van de, I Walle Van de, J Buer, J Gotter, J Plum, J Shi, JS Yuan, K Heinzel, K Hozumi, K Li, K Maki, K Tanigaki, L Li, M Ciofani, M Ciofani, M Ciofani, M Garcia-Peydro, M Ghisi, M Magri, M Smedt De, M Smedt De, M Smedt De, M Smedt De, MA Yui, MD Green, ML Joachims, N Lefort, P Beatus, P Doerfler, P Li, QL Hao, QL Hao, R Haddad, RN Motte-Mohs La, S Coppernolle Van, S Doulatov, S Gonzalez-Garcia, S Suliman, S Verbeek, SK Durum, SK Ye, SM Lehar, SY Lee, T Hosoya, T Ikawa, T Ikawa, T Kreslavsky, T Kreslavsky, T Palomero, T Taghon, T Taghon, T Taghon, T Taghon, T Taghon, T Taghon, TB Feyerabend, TM Schmitt, TN Taghon, W Dontje, WA Dik, Y Wu, YR Carrasco, Z Galic   +97 more
core   +2 more sources

A Biomarker‐Driven Ovary–Endometrium Organ‐on‐a‐Chip Mimicking 3D Multicellular Complexity and Menstrual Cyclicity for Predicting Reproductive Toxicity

Advanced Science, EarlyView.
We present a dual‐organ, biomarker‐integrated ovaryendometrium organ‐on‐a‐chip that recapitulates 3D tissue complexity, menstrual cycle dynamics, and hormonal crosstalk. This platform enables real‐time, cell‐typespecific fluorescent readouts of reproductive toxicity using ANGPTL4 and SERPINB2 as early‐response reporters.
Soo‐Rim Kim, Eun‐kyung Min, Choon‐Mi Lee, Chan Hum Park, Byung‐Chul Oh, YunJae Jung, In‐Sun Hong   +6 more
wiley   +1 more source

Epigenetic dysregulation in chronic myeloid leukaemia: A myriad of mechanisms and therapeutic options [PDF]

, 2018
The onset of global epigenetic changes in chromatin that drive tumor proliferation and heterogeneity is a hallmark of many forms cancer. Identifying the epigenetic mechanisms that govern these changes and developing therapeutic approaches to modulate ...
Koschmieder, Steffen, Vetrie, David
core   +1 more source

DCAF13 Safeguards Hematopoietic Stem Cells via RRS1‐Regulated Ribosome Biogenesis

Advanced Science, EarlyView.
This study establishes DCAF13 as an essential regulator for hematopoietic stem cell (HSC) function. Its deletion in mice causes lethal pancytopenia and HSC depletion. Mechanistically, DCAF13 interacts with RRS1 and mediates its non‐degradative K27‐linked ubiquitination, thereby stabilizing RRS1 to maintain ribosome biogenesis and protein translation ...
Mengke Li, Yuxin Wu, Shuai Zhou, Peipei Tang, Jiaming Wei, Ling Liu, Zhenyi Wang, Deyang Shi, Shengnan Yuan, Qingyu Zhang, Shihui Wang, Qing Zhang, Huan Zhao, Rui Zhang, Yingying Wang, Shiwei Yang, Xiangli Chen, Xiaojing Shi, Guangzhi Liu, Yuwei Zhang, Jinming Li, Xu Dong Zhang, Rick F Thorne, Dongping Wei, Zumin Zhu, Song Chen   +25 more
wiley   +1 more source

Distribution of Stromal Cell Subsets in Cultures from Distinct Ocular Surface Compartments

Journal of Ophthalmic & Vision Research, 2020
Purpose: To reveal the phenotypic differences between human ocular surface stromal cells (hOSSCs) cultured from the corneal, limbal, and scleral compartments. Methods: A comparative analysis of cultured hOSSCs derived from four unrelated donors was
Lei Liu, Ying Yu, Qiuyue Peng, Simone R Porsborg, Frederik M Nielsen, Annemette Jørgensen, Anni Grove, Chris Bath, Jesper Hjortdal, Ole B Christiansen, Trine Fink, Vladimir Zachar   +11 more
doaj   +1 more source

Time‐Controlled Refrigerated Stem Cell Therapy Mitigates Scleroderma Fibrosis via Modulation of Mitochondrial Autophagy and Gut Metabolism

Advanced Science, EarlyView.
This study established an RT‐MSCs‐based therapeutic approach for scleroderma in mice. RT‐MSCs attenuated fibrosis by regulating mitochondrial autophagy and restored gut microbiota homeostasis. Metabolomic analyses confirmed recovery of key metabolites, and RT‐MSCs demonstrated favorable lesion targeting and safety profiles.
Xue Xia, Chenfei Kong, Xiaoming Zhao, Naixu Shi, Jinlan Jiang, Ping Li   +5 more
wiley   +1 more source

Functional activity of murine CD34+and CD34− hematopoietic stem cell populations

Experimental Hematology, 1999
The transmembrane glycoprotein CD34 is expressed on human hematopoietic stem cells and committed progenitors in the bone marrow, and CD34-positive selection currently is used to isolate bone marrow repopulating cells in clinical transplantation protocols.
D S, Donnelly, D, Zelterman, S, Sharkis, D S, Krause   +3 more
openaire   +2 more sources

Size‐Modulated Mesoderm‐Endoderm Divergence and Myocardial Cavitation in Micropatterned Cardioids

Advanced Science, EarlyView.
Micropatterned cardioids, CRISPR‐engineered reporter hiPSCs, deep‐tissue imaging, and single‐cell RNA sequencing are integrated to model mesoderm‐endoderm co‐development. Heart‐foregut crosstalk promotes single large cavitation inside cardioids, resembling early heart chamber formation. ABSTRACT The human heart, originating from the splanchnic mesoderm,
Plansky Hoang, David W. McKellar, Andrew Kowalczewski, Nhu Y. Mai, Meng Chai, Xiaojun L. Lian, Yi Zheng, Jeffrey Amack, Nathan Tucker, Iwijn De Vlaminck, Huaxiao Yang, Benjamin D. Cosgrove, Zhen Ma   +12 more
wiley   +1 more source

Giant cell collagenoma: Report of a rare tumor and review of literature

Indian Journal of Pathology and Microbiology
Giant cell collagenoma (GCC) is a rare benign dermal fibrous tumor. Although it has many clinicopathological differential diagnoses, it is often confused with cutaneous sclerotic fibroma/storiform collagenoma (SF/SC) and dermatofibroma.
Biswanath Behera, Debasis Gochhait, Rashmi Kumari, Pavithra Ayyanar   +3 more
doaj   +1 more source

Three-dimensional co-culture of mesenchymal stromal cells and differentiated osteoblasts on human bio-derived bone scaffolds supports active multi-lineage hematopoiesis in vitro: Functional implication of the biomimetic HSC niche. [PDF]

, 2016
Recent studies have indicated that the hematopoietic stem/progenitor cell (HSPC) niche, consisting of two major crucial components, namely osteoblasts (OBs) and mesenchymal stromal cells (MSCs), is responsible for the fate of HSPCs.
Huang, Xiaobing, Wang, Chunsen, Wang, Xiaodong, Xiao, Rong, Zhu, Biao   +4 more
core   +1 more source