Results 61 to 70 of about 4,562,862 (262)

Highly Sensitive Spatial Host‐Microbiome Transcriptomics in FFPE Tissues via Iterative Hydrogel Expansion

Advanced Science, EarlyView.
Ex‐spRandom is a spatial transcriptomics platform that synergizes random‐primed chemistry with iterative hydrogel expansion. By physically decrowding the dense FFPE matrix, this scalable technology shatters the traditional resolution‐sensitivity barrier.
Shunji Zhang, Mengyuan Wang, Jiaye Chen, Yuyi Zhu, Bin Zhu, Ziye Xu, Yuan Liao, Yongcheng Wang   +7 more
wiley   +1 more source

In Situ Photo‑Crosslinked Functional Bilayer Hydrogel Modulates Local Microenvironment and Remyelination After Optic Nerve Injury

Advanced Science, EarlyView.
A blue‐light‐crosslinked bilayer hydrogel was developed for local optic nerve repair. The adhesive GM‐Odex outer layer seals and anchors the lesion, while the non‐adhesive GM‐imid inner layer releases MPDA‐Cle without obstructing CSF flow. This system modulates oxidative and inflammatory microenvironments, supports oligodendrocyte differentiation and ...
Tonghe Pan, Yate Huang, Junhao Zhang, Shudong Tian, Zhixing Li, Xuanwen Li, Yanchen Zhang, Dongmei Wang, Sihao Ye, Ming Jin, Neng Ling, Wentao Yan, Kaihui Nan, Wencan Wu   +13 more
wiley   +1 more source

The role of the host—Neutrophil biology

Periodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple, Josefine Hirschfeld, Alpdogan Kantarci, Asaf Wilensky, Lior Shapira   +4 more
wiley   +1 more source

Perivascular Progenitor Cells Derived From Human Embryonic Stem Cells Exhibit Functional Characteristics of Pericytes and Improve the Retinal Vasculature in a Rodent Model of Diabetic Retinopathy

Stem Cells Translational Medicine, 2016
Diabetic retinopathy (DR) is the leading cause of blindness in working‐age people. Pericyte loss is one of the pathologic cellular events in DR, which weakens the retinal microvessels.
Jung Mo Kim, Ki-Sung Hong, Won Kyung Song, Daekyeong Bae, In-Kyu Hwang, Jong Soo Kim, Hyung-Min Chung   +6 more
doaj   +1 more source

Quantification of circulating endothelial progenitor cells using the modified ISHAGE protocol [PDF]

, 2010
Aims: Circulating endothelial progenitor cells (EPC), involved in endothelial regeneration, neovascularisation, and determination of prognosis in cardiovascular disease can be characterised with functional assays or using immunofluorescence and flow ...
Tschöpe Carsten, Caroline Schmidt-Lucke, Zeiher Andreas M., Andreas M Zeiher, Stephan Fichtlscherer, Aicher Alexandra, Schmidt-Lucke, Caroline, Schultheiss Heinz-Peter, Andreas M. Zeiher, Alexandra Aicher, Aicher, Alexandra, Heinz-Peter Schultheiss, Schmidt-Lucke Caroline, Fichtlscherer Stephan, Tschöpe, Carsten, Dimmeler Stefanie, Carsten Tschöpe, Stefanie Dimmeler, Dimmeler, Stefanie, Fichtlscherer, Stephan, Zeiher, Andreas M., Schultheiß, Heinz-Peter   +21 more
core   +1 more source

Thioredoxin‐2 Alleviates Osteoporosis by Restraining FOXO3a Nuclear Translocation

Advanced Science, EarlyView.
Endothelial TRX2 preserves bone homeostasis by retaining FOXO3a at mitochondria and limiting TRAIL production. Loss of TRX2 or oxidative stress releases FOXO3a for nuclear translocation, increasing endothelial TRAIL secretion and driving osteoclast formation and bone loss.
Chi Zhan, Zhaocai Zhou, Yue Ding, Rong Lian, Xinyu Li, Xintong Zhang, Jie Cao, Zhonghui Tang, Zhengmei Lin, Zhi Song, Feng He   +10 more
wiley   +1 more source

The novel CXCR4 antagonist POL5551 mobilizes hematopoietic stem and progenitor cells with greater efficiency than Plerixafor [PDF]

, 2013
Mobilized blood has supplanted bone marrow (BM) as the primary source of hematopoietic stem cells for autologous and allogeneic stem cell transplantation.
Dembowsky, K., Dembowsky, Klaus, Romagnoli, B., G Spohn, Karpova, Darja, Patel, K., Chevalier, E., Levesque, J. P., E Chevalier, D Karpova, Patel, Kalpana, Spohn, Gabriele, Romagnoli, Barbara, Schulz, M., Wiercinska, Eliza, Chevalier, Eric, H Bonig, K Dauber, E Wiercinska, J P Levesque, Schulz, Miriam, Chudziak, D., K Dembowsky, Dauber, Katrin, Karpova, D., B Romagnoli, A R Pettit, Wiercinska, E., D Chudziak, Levesque, Jean-Pierre, Bönig, Halvard-Björn, Spohn, G., Pettit, Allison R., M Schulz, K Patel, Bonig, H., Pettit, A. R., Chudziak, Doreen, Dauber, K.   +38 more
core   +1 more source

Engineering Intelligent iPSC Biomanufacturing: Integrating Robotic Automation, AI, and Process Control

Advanced Intelligent Systems, EarlyView.
This review highlights recent advances in automated iPSC culture systems integrating robotics, advanced imaging, artificial intelligence, and process control. These technologies improve reproducibility, scalability, and quality in cell expansion, differentiation, and real‐time monitoring, while emerging AI‐enabled and closed‐loop approaches offer new ...
Hyoryong Lee, Roma Desai, Byunggik Kim, Deok‐Ho Kim   +3 more
wiley   +1 more source

Epigenetic mechanisms of Müller glial reprogramming mediating retinal regeneration

Frontiers in Cell and Developmental Biology, 2023
Retinal degenerative diseases, characterized by retinal neuronal death and severe vision loss, affect millions of people worldwide. One of the most promising treatment methods for retinal degenerative diseases is to reprogram non-neuronal cells into stem
Tian-En Si, Zhixiao Li, Jingjing Zhang, Songxue Su, Yupeng Liu, Shiyue Chen, Guang-Hua Peng, Guang-Hua Peng, Jing Cao, Weidong Zang   +9 more
doaj   +1 more source

Influence of microglia on retinal progenitor cell turnover and cell replacement [PDF]

Eye, 2008
Microglia within the retina are continually replaced from the bone marrow and are the resident myeloid-derived cells within the retina. Throughout life, microglial function is conditioned by the microenvironment affording immunomodulation to control inflammation as well as functioning to enable normal development and, during adulthood, maintain normal ...
openaire   +2 more sources