Results 131 to 140 of about 117,835 (329)
Colloidal Polyelectrolyte Complexes from Hyaluronic Acid: Preparation and Biomedical Applications
Small, Volume 18, Issue 51, December 22, 2022., 2022 Hyaluronic acid (HA) is a very promising polysaccharide for biomedical applications. This review provides a comprehensive overview of the development of nanoparticulate systems by HA‐based polyelectrolyte complexation. The main achievements and applications for the delivery of active substances or the construction of multifunctional platforms are ...
Huu Van Le, Didier Le Cerf
wiley +1 more source
Journal of International Medical ResearchA high systolic/diastolic (S/D) ratio of umbilical cord blood is a manifestation of intrauterine hypoxia. However, the clinical significance of a persistently decreased S/D ratio of umbilical cord blood has not been reported.
Yan-Jing Zeng +3 more
doaj +1 more source
A head start: The relationship of placental factors to craniofacial and brain development
Developmental Dynamics, EarlyView.Abstract In recent years, the importance of placental function for fetal neurodevelopment has become increasingly studied. This field, known as neuroplacentology, has greatly expanded possible etiologies of neurodevelopmental disorders by exploring the influence of placental function on brain development.
Annemarie Jenna Carver +2 more
wiley +1 more source
Human umbilical cord-derived mesenchymal stem cells: Current trends and future perspectives
Asian Pacific Journal of Reproduction, 2019 Among resources of mesenchymal stem cells, human umbilical cord appears to be a rising source capable of differentiating into all germ layers, reaching and repairing lesion areas, and promoting wound repair, and it has also the capacity to influence the ...
Diego Rossetti +6 more
doaj +1 more source
A Study of the Carathéodory Conjecture through Non-Rotationally Symmetric Surfaces [PDF]
arXiv, 2020 Carath\'eodory's well-known conjecture states that every sufficiently smooth, closed convex surface in three dimensional Euclidean space admits at least two umbilic points. It has been established that the conjecture is true for all rotationally symmetric surfaces; in this paper, we investigate the umbilic points of two families of surfaces without ...
arxiv
Placental blood transfusion in newborn babies reaches a plateau after 140 s: Further analysis of longitudinal survey of weight change [PDF]
, 2013 Objective: With the introduction of active management of the third stage of labour in the 1960s, it became usual practice to clamp and cut the umbilical cord immediately following birth.
Cattle, B +4 more
core +2 more sources
International Journal of Women's Health, 2021 David M Sherer, Crystal Roach, Sarin Soyemi, Mudar Dalloul The Division of Maternal-Fetal Medicine, The Department of Obstetrics and Gynecology, State University of New York (SUNY), Downstate Health Sciences University, Brooklyn, NY, USACorrespondence ...
Sherer DM, Roach C, Soyemi S, Dalloul M
doaj
Exploration, EarlyView.Schematic illustration of structural and functional biomimicry. The upper part shows BP with various structures such as monolayered, surface‐microstructural, bilayered and multilayered. The bottom part exhibits BP with different functions including immune regulation, drugs/cells/factors/ions loading, as well as bioelectrical stimulation and ...
Yuhan Du +7 more
wiley +1 more source
A functional exchange shunt in the umbilical cord: the role of coiling in solute and heat transfer [PDF]
arXivThe umbilical cord plays a critical role in delivering nutrients and oxygen from the placenta to the fetus through the umbilical vein, while the two umbilical arteries carry deoxygenated blood with waste products back to the placenta. Although solute exchange in the placenta has been extensively studied, exchange within the cord tissue has not been ...
arxiv