Results 61 to 70 of about 6,503 (167)

Phosphate Limitation Modulates Vibrio Cholerae Outer Membrane Vesicle Formation, Composition and Toxicity

Journal of Extracellular Biology, Volume 5, Issue 5, May 2026.
ABSTRACT Vibrio cholerae inhabits phosphorus‐poor aquatic environments and host intestine, where it expresses genes regulated by the PhoB/PhoR two‐component system in response to inorganic phosphate (Pi) limitation. Like other Gram‐negative bacteria, V.
Matheus Luchetta da Fonseca, Livia Carvalho Barbosa, Beatriz Ferreira de Carvalho Patricio, Wellington da Silva Ferreira, Carolina Neumann Keim, Cedric Delporte, Pierre van Antwerpen, Jean‐Marie Ruysschaert, Paulo Mascarello Bisch, Wanda Maria Almeida von Kruger   +9 more
wiley   +1 more source

Production of Short-Chain-Length/Medium-Chain-Length Polyhydroxyalkanoate (PHA) Copolymer in the Plastid of Arabidopsis thaliana Using an Engineered 3-Ketoacyl-acyl Carrier Protein Synthase III

, 2016
Short-chain-length/medium-chain-length (SCL/MCL) polyhydroxyalkanoate (PHA) was produced in the plastids of Arabidopsis thaliana. Phe87Thr (F87T) mutated 3-ketoacyl-acyl carrier protein (ACP) synthase III (FabH) from Escherichia coli, and Ser325Thr ...
Yuko Arai (2381092), Hideo Nakashita (1718911), Kazuma Takase (2381095), Christopher T. Nomura (836654), Ken’ichiro Matsumoto (748953), Takaaki Murata (2381089), Satoshi Arai (458400), Seiichi Taguchi (748955), Hiroaki Shimada (783025), Rina Nagao (2381098)   +9 more
core   +1 more source

DataSheet1_Class I Polyhydroxyalkanoate (PHA) Synthase Increased Polylactic Acid Production in Engineered Escherichia Coli.docx

, 2022
Polylactic acid (PLA), a homopolymer of lactic acid (LA), is a bio-derived, biocompatible, and biodegradable polyester. The evolved class II PHA synthase (PhaC1Ps6-19) was commonly utilized in the de novo biosynthesis of PLA from biomass.
Liu Yang (23752), Huibin Zou (186202), Jagroop Pandhal (2016208), Mengxun Shi (12913769), Mengdi Li (6409472), Xue Miao (3119505), Anran Yang (12913772)   +6 more
core   +1 more source

Asymmetric Open-Closed Dimer Mechanism of Polyhydroxyalkanoate Synthase PhaC

iScience, 2020
Summary: Biodegradable polyester polyhydroxyalkanoate (PHA) is a promising bioplastic material for industrial use as a replacement for petroleum-based plastics.
Min Fey Chek, Sun-Yong Kim, Tomoyuki Mori, Hua Tiang Tan, Kumar Sudesh, Toshio Hakoshima   +5 more
doaj   +1 more source

Polyhydroxyalkanoates as Sustainable Agricultural Plastics: Processing Strategies, Performance, and Environmental Perspectives

Macromolecular Materials and Engineering, Volume 311, Issue 5, May 2026.
This review highlights polyhydroxyalkanoates (PHAs) as biodegradable materials for agricultural plastics. It outlines how composition, processing, and formulation strategies shape material properties and end‐of‐life behavior. Applications in films and foams are discussed alongside current limitations in cost and scalability, emphasizing emerging ...
Giulia de Simão de Sousa, Athanasios Latras, Carmen Fernández, Luis Francisco Mínguez Enkovaara, Amparo Jiménez‐Quero   +4 more
wiley   +1 more source

Seleção de linhagens de Bacillus produtoras de polihidroxialcanoatos a partir de resíduo do processamento de mandioca [PDF]

, 2009
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Alimentos.Frente aos problemas ocasionados pelo uso dos plásticos de origem petroquímica, surgiu a necessidade de se buscarem ...
Krueger, Cristhiane Leite
core  

Skeletal muscle mitochondrial marker responses to a single bout and 6 weeks of high load versus high volume resistance training in previously trained men

Experimental Physiology, Volume 111, Issue 5, Page 2564-2574, 1 May 2026.
Abstract The effects of high‐load (HL) versus high‐volume (HV) resistance training (RT) on various molecular outcomes are similar. However, mitochondrial responses remain understudied. Therefore, the purpose of this study was to interrogate mitochondrial mRNA and protein responses to acute and chronic HL versus HV RT.
Breanna Mueller, Carlton D. Fox, Hailey A. Parry, Paulo H. C. Mesquita, Christopher G. Vann, Bradley A. Ruple, Casey L. Sexton, Joshua S. Godwin, Mason M. McIntosh, Darren T. Beck, Kaelin C. Young, Stuart M. Phillips, Andreas N. Kavazis, Michael D. Roberts   +13 more
wiley   +1 more source

Analysis of in vivo substrate specificity of the PHA synthase from Ralstonia eutropha: Formation of novel copolyesters in recombinant Escherichia coli

, 2000
In order to investigate the in vivo substrate specificity of the type I polyhydroxyalkanoate (PHA) synthase from Ralstonia eutropha, we functionally expressed the PHA synthase gene in various Escherichia coli mutants affected in fatty acid β-oxidation ...
Steinbuchel, A, Steinbuchel, Alexander, Rehm, BHA, Antonio, RV, Antonio, Regina V., Rehm, Bernd H.A.   +5 more
core   +1 more source

Expanding Chemical Space of Nucleic Acid Nanoparticles for Tunable Antiviral‐Like Immunomodulatory Responses and Potent Adjuvant Activity

Advanced Functional Materials, Volume 36, Issue 33, 23 April 2026.
We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj, Hannah S. Newton, Jian Wang, Laxmi Pandey, Yelixza I. Avilla, Phong Nguyen, Morgan Chandler, Justin Halman, Yasmine Radwan, Stephanie Smith, Elijah Edmondson, Simone Difilippantonio, Chelsea Sanders, Bao Tran, Yongmei Zhao, Shaojun Xie, Edward Cedrone, Barry W. Neun, Meni Wanunu, Nikolay V. Dokholyan, Marina A. Dobrovolskaia, Kirill A. Afonin   +21 more
wiley   +1 more source

Alveolar Bone Regeneration: Smart Biomaterials and Physical Stimulation

Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 4, April 2026.
ABSTRACT Large‐area bone loss from disease, trauma, or congenital defects requires surgical procedures and bone grafting. Alveolar bone loss from severe periodontal disease and non‐unions often demands immediate grafting. Treating large alveolar bone defects using grafts and substitutes is challenging due to the complex oral environment, infection ...
Allen Zennifer, Sai Sadhananth Srinivasan, Suranji Wijekoon, Sumit Yadav, Sama Abdulmalik, Sangamesh G. Kumbar   +5 more
wiley   +1 more source