Results 61 to 70 of about 819,369 (331)

Hydrocolloid‐Based Multiwavelength Stretchable QD‐OLED Patch for Simultaneous Neonatal Jaundice and Dermatitis Treatment with Biosignal Monitoring

Advanced Healthcare Materials, EarlyView.
Comparison of therapeutic and diagnostic applications of a surface‐emitting light source with multiwavelength emission characteristics. Abstract Conventional light‐emitting‐diode‐based light sources suffer from rigidity, localized heating, and poor adaptability to skin deformation, limiting their use in skin‐attached medical devices.
In Ho Kim, Young Woo Kim, Jae‐Young Jeong, Ye Ji Shin, Chaeyeong Lee, Jae Gyun Choi, Oh Kwan Kwon, Kyoung Hwa Kim, Sang Jik Kwon, Eou‐Sik Cho, Yongmin Jeon   +10 more
wiley   +1 more source

Índice cárdio-femoral para avaliação da anemia de fetos de gestantes isoimunizadas Cardiofemoral index for the evaluation of fetal anemia in isoimmunized pregnancies

Revista Brasileira de Ginecologia e Obstetrícia, 2005
OBJETIVO: estabelecer novo marcador não invasivo na detecção da anemia fetal, em gestantes isoimunizadas por antígenos eritrocitários. MÉTODOS: em estudo transversal o índice ecográfico obtido pela razão entre a medida ecográfica do diâmetro ...
Antônio Carlos Vieira Cabral, Thales Bittencourt de Barcelos, Isabela Gomes Melo Apocalipse, Henrique Vitor Leite, Zilma Silveira Nogueira Reis   +4 more
doaj   +1 more source

The mRNA-Binding Protein IGF2BP1 Restores Fetal Hemoglobin in Cultured Erythroid Cells from Patients with β-Hemoglobin Disorders

Molecular Therapy: Methods & Clinical Development, 2020
Sickle cell disease (SCD) and β-thalassemia are caused by structural abnormality or inadequate production of adult hemoglobin (HbA, α2β2), respectively.
Christopher B. Chambers, Jeffrey Gross, Katherine Pratt, Xiang Guo, Colleen Byrnes, Y. Terry Lee, Donald Lavelle, Ann Dean, Jeffery L. Miller, Andrew Wilber   +9 more
doaj   +1 more source

Genome-wide analysis of aberrantly expressed lncRNAs and miRNAs with associated co-expression and ceRNA networks in β-thalassemia and hereditary persistence of fetal hemoglobin

OncoTarget, 2017
The implications of lncRNAs regarding fetal hemoglobin (HbF) induction in hemoglobin disorders remain poorly understood. In this study, microarray analysis was performed to profile lncRNAs, miRNAs and mRNAs in individuals with hereditary persistence of ...
Ketong Lai, Siyuan Jia, Shanjuan Yu, Jianmin Luo, Yunyan He   +4 more
semanticscholar   +1 more source

Spatial Patterning of Modular Gelatin‐Peroxide Microspheres in Melt‐Electrowritten Scaffolds Provides Controlled Oxygen Generation and Mitigates Hypoxia and Cytotoxicity

Advanced Healthcare Materials, EarlyView.
A bioassembly approach is described using photo‐crosslinked gelatin‐based microgels containing calcium peroxide (CaO2) to generate oxygen (O2) and enhance cell survival in hypoxic conditions (1% O2). Bioassembly enables spatial patterning of individual CaO2‐laden and mesenchymal stem cell (MSC)‐laden microgels and allows for decoupling and mitigating ...
Axel E. Norberg, F. Max Yavitt, Ezgi Bakirci, Khoon Lim, Tim B. F. Woodfield, Gabriella C. J. Lindberg   +5 more
wiley   +1 more source

Compound heterozygosity for KLF1 mutations associated with remarkable increase of fetal hemoglobin and red cell protoporphyrin

Haematologica, 2011
The persistence of high fetal hemoglobin level in adults may ameliorate the clinical phenotype of beta-thalassemia and sickle cell anemia. Several genetic variants responsible for hereditary persistence of fetal hemoglobin, linked and not linked to the ...
Stefania Satta, Lucia Perseu, Paolo Moi, Isadora Asunis, Annalisa Cabriolu, Liliana Maccioni, Franca Rosa Demartis, Laura Manunza, Antonio Cao, Renzo Galanello   +9 more
doaj   +1 more source

Comparative analysis of three-dimensional chromosomal architecture identifies a novel fetal hemoglobin regulatory element

Genes & Development, 2017
In this study, Huang et al. compared the chromosomal architectures of fetal and adult human erythroblasts and found that, globally, chromatin structures and compartments A/B are highly similar at both developmental stages.
Peng Huang, C. Keller, B. Giardine, Jeremy D. Grevet, J. Davies, J. Hughes, R. Kurita, Yukio Nakamura, R. Hardison, G. Blobel   +9 more
semanticscholar   +1 more source

Photosensitizing Lipid Nanoparticles for Ferroptosis‐Enhanced Photodynamic Cancer Therapy via GPX4 Silencing

Advanced Healthcare Materials, EarlyView.
Photosensitizing lipid nanoparticles (PLNPs) are engineered by incorporating cholesterol–PEG–pheophorbide a into MC3‐based LNPs and encapsulating GPX4‐targeting siRNA. Upon light activation, PLNPs generate reactive oxygen species (ROS) while silencing GPX4 to induce ferroptosis.
Ga‐Hyun Bae, Seungyong Shin, Joo Dong Park, Eun‐Young Koh, Seunghyo Ko, Jieun Han, Chun Gown Park, Dong‐Hyun Kim, Kun Na, Wooram Park   +9 more
wiley   +1 more source

Fetal hemoglobin silencing in humans

Blood, 2006
AbstractInterruption of the normal fetal-to-adult transition of hemoglobin expression should largely ameliorate sickle cell and beta-thalassemia syndromes. Achievement of this clinical goal requires a robust understanding of gamma-globin gene and protein silencing during human development.
Patricia A, Oneal, Nicole M, Gantt, Joseph D, Schwartz, Natarajan V, Bhanu, Y Terry, Lee, John W, Moroney, Christopher H, Reed, Alan N, Schechter, Naomi L C, Luban, Jeffery L, Miller   +9 more
openaire   +3 more sources

Mesenchymal Stem Cell‐Derived Apoptotic Micro‐Vesicles Repaired Sciatic Nerve Defect by Regulating Early Inflammatory Microenvironment and Promoting Angiogenesis

Advanced Healthcare Materials, EarlyView.
HUCMSC‐Apo‐mvs enhance peripheral nerve repair by modulating the inflammatory microenvironment (IME), primarily through coordinated actions on three functional cells. They recruit macrophages and promote their polarization from pro‐inflammatory M1 to anti‐inflammatory M2 phenotypes, increasing secretion of IL‐10 and VEGF.
Haolin Liu, Yiben Ouyang, Bo Wang, Xiaochun Zhang, Yanjun Guan, Ruichao He, Yuhui Cui, Junli Wang, Qianru Yao, Yixiao Tan, Xiwei Peng, Xing Xiong, Sice Wang, Dongdong Li, Haofeng Cheng, Tianqi Su, Xiaoyang Fu, Jinjuan Zhao, Mingqian Yu, Yi Wang, Jiang Peng, Yu Wang   +21 more
wiley   +1 more source