Results 281 to 290 of about 832,161 (339)

Gasotransmitters in Modern Medicine: Promises and Challenges in the Use of Porous Crystalline Carriers

Advanced Healthcare Materials, EarlyView.
This perspective provides an overview of the growing interest in utilizing various gasotransmitters—small gaseous signaling molecules namely nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S)—for several therapeutic applications, with emphasis on the potential use of porous materials as carriers to provide safe and controlled local ...
Rosana V. Pinto, Moisés L. Pinto, Christian Serre   +2 more
wiley   +1 more source

TPMS‐Gyroid Scaffold‐Mediated Up‐Regulation of ITGB1 for Enhanced Cell Adhesion and Immune‐Modulatory Osteogenesis

Advanced Healthcare Materials, EarlyView.
A) SLM generates biomimetic bone scaffolds with consistent porosity but varying TPMS‐Gyroid unit cell designs (TG15, TG20, TG25, TG30). B) By enhancing the expression of ITGB1, TPMS‐Gyroid scaffolds can facilitate osteogenic differentiation in BMSCs and promote M2 polarization in macrophages.
Jing Wang, Zenan Huang, Zhenzhong Han, Jing Luan, Zihan Li, Xutong Guo, Dongxu Yang, Yazhou Cui, Jinxiang Han, Duo Xu   +9 more
wiley   +1 more source

An Animal‐Free Patient‐Derived Tissue‐Mimetic Biochip Model of the Human Synovial Membrane for Human‐Relevant Osteoarthritis Research

Advanced Healthcare Materials, EarlyView.
Reihs et al. present the development of a humanized, animal‐free synovial membrane model for osteoarthritis. Methods include 3D biochip cultures of human‐primary OA synoviocytes with matrix and serum surrogates. Results show replication of synovial architecture and increased Yap1 expression.
Eva I. Reihs, Alexander Stoegner, Mateo G. Vasconez Martínez, Markus M. Schreiner, Melanie Cezanne, Ruth Gruebl‐Barabas, Bettina Rodriguez‐Molina, Juergen Alphonsus, Silvia Hayer, Richard Lass, Iris Gerner, Florien Jenner, Wolfgang Holnthoner, Stefan Toegel, Peter Ertl, Hans P. Kiener, Reinhard Windhager, Mario Rothbauer   +17 more
wiley   +1 more source

The Placenta and Fetal Membranes [PDF]

The American Journal of the Medical Sciences, 1960
to the very rapidly expanding list of available texts, reviews, and symposia dealing with medical and basic scientific topics. Basically, this work presents the proceedings of a conference dealing with the placenta and fetal membranes. This conference, sponsored by the Association for the Aid of Crippled Children, was held in November, 1958, at ...
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Relaxin and the Human Fetal Membranes

Reproductive Sciences, 2007
The human fetal membranes are complex tissues that perform many important functions during gestation. The extracellular matrix provides their strength to withstand the forces directed from the fetus and myometrium. Relaxin is a collagenolytic hormone that causes increased production of the matrix metalloproteinases.
Drew W. Sadowsky, Drew W. Sadowsky, Miles J. Novy, Miles J. Novy, Gillian D. Bryant-Greenwood, Gillian D. Bryant-Greenwood, Sandra Y. Yamamoto, Sandra Y. Yamamoto, Andras Kern, Andras Kern   +9 more
openaire   +2 more sources

Premature Rupture of Fetal Membranes

Postgraduate Medicine, 1967
Premature rupture of fetal membranes increases maternal morbidity and perinatal mortality when labor does not ensue promptly. Two schools of management of this problem have developed: the activists, who favor induction of labor if it does not occur spontaneously within 24 hours, and the conservatives, who prefer close clinical observation with no ...
Bernard J. Pisani, Jules Rivkind
openaire   +3 more sources

Premature Rupture of the Fetal Membranes

New England Journal of Medicine, 1998
The membranes surrounding the amniotic cavity are composed of the amnion and the chorion, which are closely adherent layers consisting of several cell types, including epithelial cells, mesenchymal cells, and trophoblast cells, embedded in a collagenous matrix.
Samuel Parry, Jerome F. Strauss
openaire   +3 more sources

Fetal membrane dynamics

American Journal of Obstetrics and Gynecology, 1976
The validity of the concepts of exchange and net flow and of the method used to measure them was proved by utilizing a standard artificial membrane. The exchange rates across the amniochorion of D- and L-isomers of various amino acids have been measured. They do not differ.
openaire   +3 more sources

Development of Fetal Membranes

1971
During the first week of development, the following structures appear in succession (fig. 1): — the trophoblast, by differentiation of the superficial cellular layer of the fertilized egg. (Since the trophoblast gives rise to the placenta, it will be studied with this organ, pp.
H. Tuchmann-Duplessis, G. David, P. Haegel   +2 more
openaire   +2 more sources