Results 121 to 130 of about 1,499,955 (388)

Combined in silico/in vivo analysis of mechanisms providing for root apical meristem self-organization and maintenance. [PDF]

open access: yes, 2012
Background and aimsThe root apical meristem (RAM) is the plant stem cell niche which provides for the formation and continuous development of the root.
Doroshkov, AV   +8 more
core   +2 more sources

Multifunctional Hydroxyapatite Coated with Gallium Liquid Metal‐Based Silver Nanoparticles for Infection Prevention and Bone Regeneration

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional hydroxyapatite (HAp) coating integrated with silver‐gallium liquid metal nanoparticles (HAp‐Ag‐GaNPs) exhibits dual antibacterial and osteogenic properties. It effectively inhibits Gram‐positive and Gram‐negative bacteria, including resistant strains, while enhancing bone regeneration.
Ngoc Huu Nguyen   +17 more
wiley   +1 more source

Absolute quantification of proteins in the fatty acid biosynthetic pathway using protein standard absolute quantification

open access: yesSynthetic and Systems Biotechnology, 2016
With worldwide attention on renewable energy and climate change, metabolic engineering of the fatty acid biosynthetic pathway has become an active area of research, with a view to enhance production of biofuels.
Hui Tao   +4 more
doaj   +1 more source

MYB20, MYB42, MYB43, and MYB85 Regulate Phenylalanine and Lignin Biosynthesis during Secondary Cell Wall Formation1[OPEN]

open access: yesPlant Physiology, 2019
MYB proteins regulate carbon flow into the phenylpropanoid pathway for lignin biosynthesis. Lignin is a phenylpropanoid-derived polymer that functions as a major component of cell walls in plant vascular tissues.
Pan Geng   +9 more
semanticscholar   +1 more source

Antibody‐Programmable Bimetallic Nanozymes for Transcriptional Blockade Therapy in HER2/ER‐Positive Breast Cancer

open access: yesAdvanced Functional Materials, EarlyView.
Zr‐Fe MOF@Ribociclib@Herceptin (ZFRH) efficiently targets/kills Human Epidermal Growth Factor Receptor 2/Estrogen Receptor‐positive (HER2/ER+) breast cancer cells. It combats tumors by: 1) Elevating ROS, altering redox balance; 2) Inhibiting transcription; 3) Inducing pyroptosis.
Hongkun Miao   +8 more
wiley   +1 more source

Biosynthesis and metabolic engineering of natural sweeteners

open access: yesAMB Express
Natural sweeteners have attracted widespread attention because they are eco-friendly, healthy, low in calories, and tasty. The demand for natural sweeteners is increasing together with the popularity of green, low-carbon, sustainable development.
Bengui Fan   +8 more
doaj   +1 more source

A role for antizyme inhibitor 2 in the biosynthesis and content of serotonin and histamine in mouse mast cells [PDF]

open access: yes, 2015
Polyamines (putrescine, spermidine and spermine; PAs) are essential for the majority of living cells. Antizymes and antizyme inhibitors are key regulatory proteins of PA levels by affecting ornithine decarboxylase and PA uptake.
Acosta-Andrade, Carlos   +5 more
core  

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

open access: yesAdvanced 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   +2 more
wiley   +1 more source

Streptomyces avermitilis industrial strain as cell factory for Ivermectin B1a production

open access: yesSynthetic and Systems Biotechnology, 2019
Ivermectin, a kind of valuable derivatives of Avermectin, is distinct from Avermectin due to the saturated bond at C22C23 position. Combinatorial biosynthesis of Ivermectins based on Avermectins biosynthetic gene cluster (ave) has been achieved recently,
Qian Deng   +5 more
doaj   +1 more source

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

open access: yes, 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   +5 more
core   +1 more source

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