Showing 2,501 - 2,520 results of 2,897 for search '"Stem cell"', query time: 0.09s Refine Results
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    Cardiovascular Development and the Colonizing Cardiac Neural Crest Lineage by Paige Snider, Michael Olaopa, Anthony B. Firulli, Simon J. Conway

    Published 2007-01-01
    “…However, several studies have suggested these colonizing neural crest cells may also play additional unexpected roles during cardiovascular development and may even contribute to a crest-derived stem cell population. Studies in both mice and chick suggest they can also enter the heart from the venous inflow as well as the usual arterial outflow region, and may contribute to the adult semilunar and atrioventricular valves as well as part of the cardiac conduction system. …”
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  3. 2503

    Poor outcome despite modern treatments: A retrospective study of 99 patients with primary and secondary plasma cell leukemia by Camille Tessier, Richard LeBlanc, Jean Roy, Sabrina Trudel, Julie Côté, Marc Lalancette, Jean‐Samuel Boudreault, Émilie Lemieux‐Blanchard, Rayan Kaedbey, Michel Pavic

    Published 2024-09-01
    “…Finally, our data suggested that sPCL originates from a high‐risk multiple myeloma (MM) population with a short OS (median 30.2 months), early relapse after stem cell transplant (median 11.9 months) and a high proportion of patients with multiple cytogenetic abnormalities (36% with ≥2 abnormalities). …”
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    A novel strategy for the protective effect of ginsenoside Rg1 against ovarian reserve decline by the PINK1 pathway by Pengdi Yang, Meiling Fan, Ying Chen, Dan Yang, Lu Zhai, Baoyu Fu, Lili Zhang, Yanping Wang, Rui Ma, Liwei Sun

    Published 2025-12-01
    “…Protein expression levels in the PINK1/Parkin pathway were assessed, and molecular docking and PINK1 mutant analyses were conducted to identify potential targets.Results Ginsenoside Rg1 significantly mitigated ovarian reserve decline, enhancing offspring quantity and quality, increasing the levels of ecdysteroids, preventing ovarian atrophy, and elevating germline stem cell numbers in aged Drosophila. Ginsenoside Rg1 improved superoxide dismutase, catalase activity, and gene expression while reducing reactive oxygen species levels. …”
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    Unveiling the molecular and cellular links between obstructive sleep apnea-hypopnea syndrome and vascular aging by Wei Liu, Le Zhang, Wenhui Liao, Huiguo Liu, Wukaiyang Liang, Jinhua Yan, Yi Huang, Tao Jiang, Qian Wang, Cuntai Zhang, Peifang Wei

    Published 2025-01-01
    “…This review examines the molecular and cellular features common to both OSAHS and VA, highlighting decreased melatonin secretion, impaired autophagy, increased apoptosis, increased inflammation and pyroptosis, increased oxidative stress, accelerated telomere shortening, accelerated stem cell depletion, metabolic disorders, imbalanced protein homeostasis, epigenetic alterations, and dysregulated neurohormonal signaling. …”
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  9. 2509

    Identification of circRNA/miRNA/mRNA regulatory network involving (+)-catechin ameliorates diabetic nephropathy mice by Chao Chen, Dina Zhu, Shuai Zhang, Wensheng Zhang

    Published 2022-05-01
    “…The expanded network of proteins interacting with these 5 genes shows that the TGF-β signaling pathway, signaling pathways regulating pluripotency of stem cell, fat digestion and absorption, and PPAR signaling pathway was highly enriched. …”
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  10. 2510

    Highly efficient construction of monkey blastoid capsules from aged somatic cells by Junmo Wu, Tianao Shao, Zengli Tang, Gaojing Liu, Zhuoyao Li, Yuxi Shi, Yu Kang, Jiawei Zuo, Bo Zhao, Guangyu Hu, Jiaqi Liu, Weizhi Ji, Lei Zhang, Yuyu Niu

    Published 2025-01-01
    “…Prior research has predominantly utilized embryonic stem cells. In this work, we demonstrate the efficient generation of blastoids from induced pluripotent stem cells and somatic cell nuclear transfer embryonic stem cells derived from aged monkeys, achieving an 80% formation efficiency. …”
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    Clinical efficacy and safety of proton radiotherapy for ocular conjunctival malignancies: a systematic review and meta-analysis by Tingwei Zheng, Tingwei Zheng, Dandan Wang, Yuxin Miao, Yuxin Miao, Meng Dong, Qin Liu, Qin Liu, Qiuning Zhang, Huiling Bai, Huiling Bai, Hongtao Luo, Meixuan Li

    Published 2025-02-01
    “…Reported toxicity rates included 19% for cataracts, 10% for glaucoma, 5% for lacrimal stenosis, 52% for sicca symptoms, and 11% for limbal stem cell deficiency. The GRADE assessment yielded a low certainty of evidence.ConclusionsProton therapy offers a viable alternative treatment for patients with conjunctival malignancies, with acceptable treatment-related toxicity rates.…”
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  14. 2514

    Seahorse nanos3 plays essential roles in germ cell development in the absence of nanos2 by Lingzhen Chen, Lu Tang, Qiang Lin, Yanhong Zhang

    Published 2025-01-01
    “…We showed that the nanos family members in the seahorse are the nanos1a, nanos1b, and nanos3 genes, while nanos2, a key germline stem cell (GSC) maintenance factor, is intriguingly absent. …”
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    Metabolic adaptations to acute glucose uptake inhibition converge upon mitochondrial respiration for leukemia cell survival by Monika Komza, Jesminara Khatun, Jesse D. Gelles, Andrew P. Trotta, Ioana Abraham-Enachescu, Juan Henao, Ahmed Elsaadi, Andriana G. Kotini, Cara Clementelli, JoAnn Arandela, Sebastian El Ghaity-Beckley, Agneesh Barua, Yiyang Chen, Mirela Berisa, Bridget K. Marcellino, Eirini P. Papapetrou, Masha V. Poyurovsky, Jerry Edward Chipuk

    Published 2025-01-01
    “…When wild-type and oncogenic RAS patient-derived induced pluripotent stem cell acute myeloid leukemia (AML) models were examined, KL-11743 mediated induction of mitochondrial respiration and dependency for survival associated with oncogenic RAS. …”
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    Early Transcriptional Changes Induced by Wnt/β-Catenin Signaling in Hippocampal Neurons by Eduardo Pérez-Palma, Víctor Andrade, Mario O. Caracci, Bernabé I. Bustos, Camilo Villaman, Matías A. Medina, Miguel E. Ávila, Giorgia D. Ugarte, Giancarlo V. De Ferrari

    Published 2016-01-01
    “…Main biological processes enriched with differentially expressed genes included neural precursor (GO:0061364, p-adjusted = 2.5 × 10−7), forebrain development (GO:0030900, p-adjusted = 7.3 × 10−7), and stem cell differentiation (GO:0048863 p-adjusted = 7.3 × 10−7). …”
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