Results 141 to 150 of about 738,318 (352)

Placental Structure in Preterm Birth Among HIV-Positive Versus HIV-Negative Women in Kenya. [PDF]

, 2019
BackgroundPreterm birth (PTB) is a major cause of infant morbidity and mortality in developing countries. Recent data suggest that in addition to Human Immunodeficiency Virus (HIV) infection, use of antiretroviral therapy (ART) increases the risk of PTB.
Cohen, Craig R, Fisher, Susan J, McMaster, Michael T, Obimbo, Moses M, Ogeng'o, Julius A, Ong'ech, John, Qureshi, Zahida, Zhou, Yan   +7 more
core  

Apparent Foetal Death Due to Compression of Prolapsed Umbilical Cord [PDF]

, 1959
G. A. Fulton, Nick Burnett
openalex   +1 more source

Exosomes in Intervertebral Disc Regeneration: Roles, Opportunities, and Challenges

Advanced NanoBiomed Research, EarlyView.
Factors of Intervertebral Disc Degeneration Extracellular Matrix (ECM) Exosomes and Intervertebral Disc Degeneration (IVDD) Exosome‐Mediated Therapy for IVDD of Different Cell Sources Application of Engineered Exosomes in IVDD Clinical Application of Exosomes in IVDD Treatment Conclusion and Future Perspectives. Intervertebral disc degeneration (IVDD),
Xianglong Zhou, Tianyi Xia, Jiheng Xiao, Jianhui Xiang, Hanhong Fang, Haoran Zhou, Yiqiang Hu, Liming Xiong   +7 more
wiley   +1 more source

Correlation of vitamin A levels in umbilical cord blood with neonatal pulmonary diseases

Pediatrics and Neonatology
Objective: To study the relationship between umbilical cord blood vitamin A (VA) and neonatal lung diseases and explore the impact of umbilical cord blood VA on neonatal lung diseases.
Yu Wei, Hong-Liang Zhang, Ya-Zhou Sun, Jin-Peng Yang, Shu-Jun Li   +4 more
doaj   +1 more source

High-speed, high-frequency ultrasound, \u3ci\u3ein utero\u3c/i\u3e vector-flow imaging of mouse embryos [PDF]

, 2019
Real-time imaging of the embryonic murine cardiovascular system is challenging due to the small size of the mouse embryo and rapid heart rate. High-frequency, linear-array ultrasound systems designed for small-animal imaging provide high-frame-rate and ...
Aristizabal, Orlando, Ketterling, Jeffrey A., Phoon, Colin K. L., Silverman, Ronald H., Turnbull, Daniel H., Yiu, Billy Y. S., Yu, Alfred C. H.   +6 more
core   +1 more source

Scalable, High‐Density Expansion of Human Mesenchymal Stem Cells on Microcarriers Using the Bach Impeller in Stirred‐Tank Reactors

Biotechnology and Bioengineering, EarlyView.
ABSTRACT This paper describes the results of process developmental experiments to achieve higher cell densities in the manufacturing of hMSCs using the novel Bach impeller in a stirred‐tank bioreactor. Engineering experiments have previously shown that the Bach impeller represents an efficient mixing device that suspends particles in fluids at low ...
Tom A. Wyrobnik, Laia Miranda, Alan Lam, Steve Oh, Andrea Ducci, Martina Micheletti   +5 more
wiley   +1 more source

Histamine metabolism in the human placenta and in the umbilical cord blood [PDF]

, 1952
Regine Kapeller-Adler
openalex   +1 more source

Bone morphogenetic protein-2 enhances the osteogenic differentiation capacity of mesenchymal stromal cells derived from human bone marrow and umbilical cord

International Journal of Molecular Medicine, 2017
Mesenchymal stromal cells (MSCs) are multipotent cells that can give rise to different cell types of the mesodermal lineages. They are powerful sources for cell therapy in regenerative medicine as they can be isolated from various tissues, and can be ...
Kulisara Marupanthorn, C. Tantrawatpan, P. Kheolamai, Duangrat Tantikanlayaporn, S. Manochantr   +4 more
semanticscholar   +1 more source

Optimizing biophysical properties of cellular niches to enhance stem cell‐derived extracellular vesicle function in musculoskeletal regeneration

BMEMat, EarlyView.
Extracellular vesicles (EVs) derived from stem cells show promise for applications in regenerative medicine, but their scalability and yield remain challenges. This review explores the approaches for biophysical modulations within cell niches on EV properties, discusses the current clinical application of EVs, and provides an outlook on the existing ...
Yang Xu, Chung Yin Matthew Cheung, Liling Liu, Hoi Pan Harry Cheung, Kam Yu Tam, Dai Fei Elmer Ker, Sarah H. Cartmell, Chuanbin Mao, Zhiyong Zhang, Dan Michelle Wang   +9 more
wiley   +1 more source

Update on umbilical cord blood transplantation

F1000Research, 2017
Allogeneic hematopoietic cell transplant is a curative procedure for many patients with leukemia, lymphoma, myelodysplasia, myeloproliferative neoplasms, and genetic disorders.
K. Ballen
semanticscholar   +1 more source