Results 101 to 110 of about 12,776,407 (326)

Highly‐Time‐Resolved Measurements of Tryptophan's Distribution and Homeostatic Regulation in Live, Intact Animals

Advanced Science, EarlyView.
Using a novel, aptamer‐based biosensor, here we have performed 20‐s‐resolved, in situ measurements of plasma‐free tryptophan in the jugular veins of live rats (blue). This unprecedented time‐resolution provides insights into the regulation of tryptophan metabolism in live, intact animals.
Yuyang Wu, Chelsea N. Brown, Zeki Duman, Rose Mery Bakestani, Carl M. Kirkpatrick, Joao Hespanha, Tod Kippin, Kevin W. Plaxco   +7 more
wiley   +1 more source

Distinct Cleavage Trajectories Mediated by DNA and RNA Substrate in Argonaute From Methanocaldococcus Fervens

Advanced Science, EarlyView.
This study characterizes MfAgo, an enzyme exhibiting highly efficient DNA‐guided DNA and RNA cleavage capability. Precise RNA cleavage strictly requires dimerization to stabilize the PIWI‐loop region, while its robust DNA cleavage functions in a dimerization‐independent manner.
Fuyong Huang, Taiyu Chen, Meng Fang, Qinmiao Duanmu, Kangle Mu, Yuqi Bi, Siwei Xu, Xin Tao, Jiening Wang, Shan Wu   +9 more
wiley   +1 more source

Expanding Genetic Code to Generate Human Brain Organoids with Both Vasculature and Microglia‐Like Cells

Advanced Science, EarlyView.
Using genetic code expansion, we engineered vascularized human cerebral organoids (vhCOs) with microglia‐like cells and blood‐brain barrier features. vhCOs recapitulate neurovascular interactions, regional identities, and neuronal subtypes resembling the fetal brain.
Haishuang Lin, Yaqing Wang, Hu Du, Yuxin Qin, Haoyu Zhang, Peng Wang, Lin Wei, Jianhua Qin   +7 more
wiley   +1 more source

Low-molecular-weight heparin

, 2018
Low-molecular-weight heparins (LMWHs) are an therapeutic alternative to unfractionated heparin (UFH) for parenteral anticoagulation, with more reliable pharmacological properties and also an easier practical use.
Paul Guedeney, Mathieu Kerneis, Johanne Silvain, Gilles Montalescot, Jean-Philippe Collet   +4 more
core   +1 more source

Biomimetic Scaffold‐Based 3D Models for Decoding Cancer Biology and Advancing Therapy

Advanced Science, EarlyView.
A timeline of the research history of 3D biomimetic scaffold materials and platforms. With advances in biomimetic materials and 3D scaffold technologies, their functional scope has expanded from mimicking basic physical and biochemical properties to increasingly replicating complex pathophysiological processes.
Haitao Zhao, Yuechen Han, Jie Li, Peng Luo, Lin Qi, Zhiwei Xia, Xiaosong Li, Quan Cheng, Chenshen Huang, Wantao Wu, Hao Zhang   +10 more
wiley   +1 more source

Ewolucja leczenia przeciwzakrzepowego – od kleszcza i pijawki do tabletki

Menopause Review, 2010
This study shows short heparin characteristics used in venous thromboembolism. The research history andthe way of selected heparin synthesis are shortly described. The sequence of drugs showed in the study is basedon their chronological introduction into
Wiesława Bednarek, Paweł Radziejewicz, Małgorzata Sobstyl, Andrzej Bednarek   +3 more
doaj  

Surgical bleeding after pre-operative unfractionated heparin and low molecular weight heparin for coronary bypass surgery

Haematologica, 2007
Background and Objectives Since the impairment of platelet function may cause excess peri-operative bleeding, pre-operative discontinuation of aspirin and heparin bridging are common for cardiac surgery.
Giulia Renda, Raffaele Di Pillo, Alberto D’Alleva, Adolfo Sciartilli, Marco Zimarino, Erica De Candia, Raffaele Landolfi, Gabriele Di Giammarco, Antonio Calafiore, Raffaele De Caterina   +9 more
doaj   +1 more source

Spatiotemporally Controlled Sequential Chemo‐Immunotherapy Activates Pyroptosis for Robust Anti‐Tumor Immunotherapy

Advanced Science, EarlyView.
A glutathione and ultrasound dual‐responsive cerasome achieves sequential co‐delivery of gemcitabine and BMS1166 in tumors. Chemotherapy priming followed by on‐demand PD‐L1 blockade synergistically amplifies anti‐tumor immunity, inhibiting primary tumor growth, distant metastasis and inducing durable immune memory.
Suhui Sun, Ruiqi Wu, Qingshuang Tang, Yunli Xu, Wanrui Shi, Mengxin Wang, Haonan Wang, Yan Luo, Cheng Ma, Xiaolong Liang   +9 more
wiley   +1 more source

Low molecular weight heparin [PDF]

Blood, 1992
J, Hirsh, M N, Levine
openaire   +3 more sources

Low molecular weight heparin-induced liver toxicity

, 2001
The authors report two cases of hepatotoxicity induced by low molecular weight heparin. A 26-year-old woman and a 33-year-old man were treated with low molecular weight heparin for pulmonary embolism and cerebral infarction, respectively.
Fong, GCY, Lai, CL, Hui, CK, Tsang, KWT, Ng, IOL, Yuen, MF   +5 more
core   +1 more source