Results 61 to 70 of about 40,098 (225)

Building like a Coral—Parallelized, Multiscale Biofabrication

Advanced Materials, EarlyView.
Corals build stiff, strong, and inherently circular skeletal materials under resource‐ and energy‐limited conditions—offering blueprints for transformative materials. We synthesize the current understanding of coral biomineralization and reframe coral growth as a multiscale, parallelized biofabrication process.
Asma Rehman, Marta Peña Fernández, Kristina K. Beck, Gavin L. Foster, Sebastian J. Hennige, Uwe Wolfram   +5 more
wiley   +1 more source

The effect of polyamines on the expression of olfactory related genes in the diamondback moth, Plutella xylostella (Lepidoptera: Yponomeutidae)

European Journal of Entomology, 2015
Polyamines are nitrogenous compounds that alter the odour sensitivity of insects. The objective of this study was to determine the effects of polyamines on the expression levels of olfactory-related genes in male/female adult diamondback moths, Plutella ...
Zhichun ZHANG, Manqun WANG, Guanghua LUO, Gufeng ZHANG, Jichao FANG   +4 more
doaj   +1 more source

Surface‐Capped Protein Nanoparticles for Nonviral Gene Delivery

Advanced Materials, EarlyView.
ABSTRACT Developing simple, safe, and efficient nonviral delivery systems remains a significant challenge in bioengineering. Nanoparticles offer promising gene delivery capabilities with reduced toxicity; however, long‐standing challenges related to effective plasmid encapsulation and delivery exist.
Fjorela Xhyliu, Yao Yao, Yeongun Ko, Grant Grasman, Jeffery E. Raymond, Albert Chang, Yuxuan Deng, Grant Dominic, Michael Triebwasser, Joerg Lahann   +9 more
wiley   +1 more source

Evidence that host size determines liver size: Studies in dogs receiving orthotopic liver transplants [PDF]

, 1987
Orthotopic liver transplantation was performed in two groups of dogs; Group I animals consisted of large dogs that served as recipients of livers obtained from smaller dogs while Group II animals consisted of dogs that received liver from donor dogs of ...
Bucher, Bucher, Kahn, Koch, Leffert, Leffert, Leffert, McGowan, Morley, Putman, Richman, Rubin, Russell, Starzl, Starzl, Starzl, Starzl, Starzl, Starzl, Starzl, Starzl, Starzl, Starzl, Starzl, Starzl, Strecker, Van Thiel, Van Thiel, Wagle   +28 more
core   +1 more source

Substantially Altered Local and Systemic Immunity in Ischemia‐Free Versus Conventional Liver Transplantation

Advanced Science, EarlyView.
This study investigates how ischemia‐free liver transplantation (IFLT) shapes both local and systemic immune responses compared with conventional liver transplantation (CLT). Our findings demonstrate that IFLT confers significant immunological protection by attenuating the STAT3‐HIF‐1α axis and enhancing the Heme‐HMOX1 pathway, two regulatory networks ...
Tao Luo, Shuai He, Shirui Chen, Dongmei Ye, Shibo Zhang, Di Liu, Dawei Zou, Linhe Wang, Huadi Chen, Jinghong Xu, Huanjie Liu, Ruiting Liu, Xi Tan, Yitong Wang, Jiayi Zeng, Runbing Mo, Yuexin Li, Yuyi Zhang, Tanyiyang Ruan, Tielong Wang, Zehua Jia, Yu Jia, Tongdi Fang, Yimou Lin, Xiaorui Liu, Yunhua Tang, Maogen Chen, Qiang Zhao, Anbin Hu, Weiqiang Ju, Yi Ma, Dongping Wang, Xiaofeng Zhu, Schlegel Andrea, Yuan Zhai, Kwan Man, Tullius G. Stefan, Yifang Gao, Jinxin Bei, Xiaoshun He, Zhiyong Guo   +40 more
wiley   +1 more source

Advances in the synthesis and applications of macrocyclic polyamines

Royal Society Open Science
Macrocyclic polyamines constitute a significant class of macrocyclic compounds that play a pivotal role in the realm of supramolecular chemistry. They find extensive applications across diverse domains including industrial and agricultural production ...
Yongguang Gao, Lina Guo, Xinhua Liu, Na Chen, Xiaochun Yang, Qing Zhang   +5 more
doaj   +1 more source

Interactions Between Spermine-Derivatized Tentacle Porphyrins And The Human Telomeric DNA G-Quadruplex [PDF]

, 2018
G-rich DNA sequences have the potential to fold into non-canonical G-Quadruplex (GQ) structures implicated in aging and human diseases, notably cancers.
Chen, Jessica, , \u2717, D\u27Urso, A., Gangemi, C. M. A., Lee, Joo Hyun, , \u2717, Sabharwal, Navin C., , \u2714, Yatsunyk, Liliya A.   +5 more
core   +1 more source

Anti-prion drug mPPIg5 inhibits PrP(C) conversion to PrP(Sc). [PDF]

, 2013
Prion diseases, also known as transmissible spongiform encephalopathies, are a group of fatal neurodegenerative diseases that include scrapie in sheep, bovine spongiform encephalopathy (BSE) in cattle and Creutzfeldt-Jakob disease (CJD) in humans.
A Ertmer, A Janaszewska, A Taraboulos, AP Perez, AY Yam, B Caughey, B Caughey, B Caughey, B Klajnert, B Klajnert, B Klajnert, B Klajnert, B Klajnert, B Klajnert, DD Pless, Dietmar Appelhans, DR Borchelt, Ina Maja Vorberg, J Masel, J Solassol, James M. McCarthy, Jeremy C. Simpson, Jörg Tatzelt, K Doh-Ura, KA Nishina, KF Winklhofer, KF Winklhofer, M Fischer, M Miesbauer, Mark S. Rogers, Markus Franke, MP McKinley, N Nishida, NR Deleault, P Heegaard, PC Klohn, PJ Bosque, PMH Heegaard, R Klebe, RJ Kascsak, S Ghaemmaghami, S Gilch, S Supattapone, S Supattapone, SA Priola, SB Prusiner, SB Prusiner, Sibeal Waldron, Ulrike K. Resenberger, Y Lim   +49 more
core   +3 more sources

Dynamics of the Mammalian Placental Metabolome in Placentogenesis and Embryonic Development

Advanced Science, EarlyView.
This study identifies three metabolic stages (E8.5, E9.5–10.5, E11.5–14.5) and two transition periods (E8.5–9.5, E10.5–11.5) in mouse placental development. NAD(H) emerges as a key dynamic metabolite that enhances embryonic growth through accelerated segmentation and increased proliferation of mouse embryonic stem cell (mESC)‐induced presomitic ...
Gang Chen, Zichen Liu, Mengyi Wei, Qian Li, Liang Wu, Kunyuan Yu, Yanhong Xu, Dainan Yu, Wenwu Ma, Hongmei Wang, Ng Shyh‐Chang, Jinglei Zhai   +11 more
wiley   +1 more source

One pot domino synthesis of polyvicinalamine monomers [PDF]

, 2010
On a genere de l'imidazole par une reaction de type domino in situ entre le glyoxal, le formaldehyde et deux unites d'ammoniac aqueux. L'addition de bicarbonate aqueux et d'un anhydride carboxylique ou d'un dicarbonate de dialkyle conduit a la formation ...
Kilic, Cem Burak, Kılıç, Cem Burak, Taralp, Alpay   +2 more
core   +4 more sources