Results 121 to 130 of about 194,006 (386)

Multi-Walled Carbon Nanotubes (MWCNTs) Activate Apoptotic Pathway Through ER Stress: Does Surface Chemistry Matter?

International Journal of Nanomedicine, 2019
Yongbing Sun,1 Jianping Gong,1 Yi Cao2 1National Engineering Research Center for Solid Preparation Technology of Chinese Medicines, Jiangxi University of Traditional Chinese Medicines, Jiangxi, Nanchang 330006, People’s Republic of China; 2Key ...
Sun Y, Gong J, Cao Y
doaj  

Mn (Br8TPPS) Supported on Amberlite IRA-400 as a Robust and Efficient Catalyst for Alkene Epoxidation and Alkane Hydroxylation

Molecules, 2002
Manganese (III) meso-tetrakis(p-sulfonatophenyl)-β-octabromoporphyrin supported on Amberlite IRA-400 [Mn(Br8TPPS)-Ad-400] is a robust and efficient catalyst for epoxidation of alkenes and hydroxylation of alkanes with sodium periodate at room ...
M. Moghadam, V. Mirkhani, M. H. Habibi, S. Tangestaninejad   +3 more
doaj   +1 more source

P450BM3-Catalyzed Oxidations Employing Dual Functional Small Molecules [PDF]

, 2019
A set of dual functional small molecules (DFSMs) containing different amino acids has been synthesized and employed together with three different variants of the cytochrome P450 monooxygenase P450BM3 from Bacillus megaterium in H2O2-dependent oxidation
Girhard, Marco, Gonzalo Calvo, Gonzalo de, Hollmann, Frank, Tieves, Florian, Urlacher, Vlada B., Willot, Sébastien Jean-Paul   +5 more
core   +1 more source

Exclusive Breastfeeding Drives AMPK‐Dependent Thermogenic Memory in BAT and Promotes Long‐Term Metabolic Benefits in Offspring

Advanced Science, EarlyView.
Exclusive breastfeeding establishes a thermogenic memory in brown adipose tissue by activating the HIF1AN/AMPK/α‐ketoglutarate axis via milk‐derived extracellular vesicles enriched in miR‐125a‐5p. This programming preserves metabolic health, while αKG supplementation restores BAT function under mixed feeding, offering strategies to mitigate the ...
Ningxi Wu, Anwen Yin, Xiang Yu, Mingxin Wang, Jiahui Zhang, Kerong Liu, Yutong Hou, Minkai Cao, Yiting Zhang, Xiaoxiao Zhang, Yao Gao, Xirong Guo, Le Zhang, Yun Li   +13 more
wiley   +1 more source

Structure–Antioxidant–Antiproliferative Activity Relationships of Natural C7 and C7–C8 Hydroxylated Flavones and Flavanones

Antioxidants, 2019
Common food flavonoids: chrysin, apigenin, luteolin, diosmetin, pinocembrin, naringenin, eriodictyol, hesperetin, and their analogues with an additional hydroxyl group at the C-8 position obtained via biotransformation were tested for antioxidant ...
Sandra Sordon, Jarosław Popłoński, Magdalena Milczarek, Martyna Stachowicz, Tomasz Tronina, Alicja Z. Kucharska, Joanna Wietrzyk, Ewa Huszcza   +7 more
doaj   +1 more source

Ligand-Enabled, Copper-Promoted Regio- and Chemoselective Hydroxylation of Arenes, Aryl Halides, and Aryl Methyl Ethers.

Journal of Organic Chemistry, 2016
We report here a practical method for the ortho C-H hydroxylation of benzamides with inexpensive copper(II) acetate monohydrate and a pyridine ligand.
B. Singh, R. Jana
semanticscholar   +1 more source

Biotransformation of ent-beyerenes with mucor plumbeus [PDF]

, 2013
Indexación: Web of Science; Scielo.ABSTRACT The microbiological transformation of ent-beyer-15-en-18-ol 1 and ent-beyer-15-en-19-ol 2, using Mucorplumbeus, resulted in hydroxylated products.
Chamy, María Cristina, Orejarena, Silvia, Rovirosa, Juana, San Martin, Aurelio   +3 more
core   +1 more source

Bifurcate Regulation of Hematopoietic Homeostasis and Bone Osteogenesis by VHL‐HIF2α‐Controlled Adipocyte Function

Advanced Science, EarlyView.
The VHL‐HIF2α (VHL is Von Hippel‐Lindau) axis in adipocytes differentially regulates hematopoiesis and bone formation through stem cell factor (SCF) and chemerin, respectively. This hypoxia‐responsive pathway in adipocytes establishes a systemic signaling network with HSCs and MSCs to maintain tissue homeostasis, revealing a targetable axis for ...
Qian Li, Jia Li, Anshu Tang, Cong Li, Chao Zhang, Congcong Zhang, Yun‐Cai Liu   +6 more
wiley   +1 more source

Proteomic analysis reveals diverse proline hydroxylation-mediated oxygen-sensing cellular pathways in cancer cells

OncoTarget, 2016
Proline hydroxylation is a critical cellular mechanism regulating oxygen-response pathways in tumor initiation and progression. Yet, its substrate diversity and functions remain largely unknown.
Tong Zhou, Luke N Erber, Bing Liu, Yan-Yan Gao, Hai-Bin Ruan, Yue Chen   +5 more
semanticscholar   +1 more source

Biosynthesis of fucoxanthin and diadinoxanthin and function of initial pathway genes in Phaeodactylum tricornutum [PDF]

, 2012
The biosynthesis pathway to diadinoxanthin and fucoxanthin was elucidated in Phaeodactylum tricornutum by a combined approach involving metabolite analysis identification of gene function.
Breitenbach, Jürgen, Büchel, Claudia, Dambek, Michael, Eilers, Ulrike, Sandmann, Gerhard, Steiger, Sabine   +5 more
core   +1 more source