Results 51 to 60 of about 480,266 (218)

High‐Altitude Adaptation of Frogs (Case Study: Nanorana parkeri): From Physiological Phenotypes to AltitudeOmics

Integrative Zoology, EarlyView.
High altitudes are challenging for the animals that inhabit these environments. The Xizang plateau frog (Nanorana parkeri) survives in high‐altitude environments through a synergistic strategy of metabolic remodeling and protein expression adjustment to optimize energy efficiency and enhance cellular protection.
Xuejing Zhang, Yonggang Niu, Shengkang Men, Yanghuilin Zhang, Xiaolong Tang, Kenneth B. Storey, Qiang Chen   +6 more
wiley   +1 more source

Produção e caracterização de Poli(3-Hidroxibutirato-co-3-hidroxivalerato) por cupriavidus necator em melaço cítrico [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2009.Poli(3-hidroxibutirato-co-3-hidrohivalerato) [P(3HB-co-3HV)] é um biopolímero acumulado ...
Farias, Daniele
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Preparation and characterization of poly(3-hydroxybutyric acid)/poly(vinyl acetate) blend films

, 2015
Modification of poly(3-hydroxybutyric acid) (PHB) films by blending with poly(vinyl acetate) (PVAc) was investigated. The variation effect of poly(vinyl acetate) proportions in PHB/PVAc blend on the chemical structure, thermal stability, melting and ...
Nasef, Mahmed, Olla Sharhan, Sharhan, Olla, Yahaya, Abdul Hamid, Mohamed Mahmoud Nasef, Abdul Hamid Yahaya   +5 more
core   +1 more source

Determination of α-hydroxy acids in cosmetics by UHPLC-MS/MS

Shanghai yufang yixue
ObjectiveTo establish a UHPLC-MS/MS quantitative method for the determination of glucuronic acid， tartaric acid， glycolic acid， malic acid， lactic acid， citric acid， DL-2-hydroxybutyric acid sodium， mandelic acid， benzilic acid， hydroxycaprylic acid ...
RU Ge, XU Yong, HAN Jing, ZHANG Kai, PENG Xingsheng, ZHENG Rong   +5 more
doaj   +1 more source

Effects of different sodium salts and nitrogen sources on the production of 3-hydroxybutyrate and polyhydroxybutyrate by Burkholderia cepacia

Bioresources and Bioprocessing, 2021
The effects of NaCl, Na2SO4, Na2HPO4, and Na3C6H5O7 on the production of 3-hydroxybutyrate, polyhydroxybutyrate, and by-products by Burkholderia cepacia.
Jianfei Wang, Jiaqi Huang, Huanyu Guo, Shaoming Jiang, Jinyue Qiao, Xingyu Chen, Zixuan Qu, Wanyue Cui, Shijie Liu   +8 more
doaj   +1 more source

Blubber Thickening Driven by UCP1 Inactivation: Insights from a Cetacean‐Like Transgenic Mouse Model

Integrative Zoology, EarlyView.
UCP1 inactivation of cetaceans in mice drives BAT whitening and iWAT hyperplasia, promoting fat accumulation for aquatic adaptation. Abstract Cetaceans possess thick blubber, a specialized adipose tissue essential for thermal insulation, a streamlined body form, energy storage, and buoyancy. However, the mechanisms that underpin this adaptation are not
Qian Zhang, Yuehua Wang, Hang Zhang, Guiping Xu, Shixia Xu, Guang Yang   +5 more
wiley   +1 more source

Chemical structures of compounds isolated from subfractions I-IV of the sea lamprey aqueous ethanolic extract: petromyzonacil (1), 3-phenyllactic acid, pyruvic acid, proline, serine, 3-hydroxybutyric acid, α-ketobutyric acid, α-ketoisovaleric acid, α-ketovaleric acid, aspartic acid, putrescine and spermine.

, 2021
Chemical structures of compounds isolated from subfractions I-IV of the sea lamprey aqueous ethanolic extract: petromyzonacil (1), 3-phenyllactic acid, pyruvic acid, proline, serine, 3-hydroxybutyric acid, α-ketobutyric acid, α-ketoisovaleric acid, α ...
Muraleedharan G. Nair (2461069), Amila A. Dissanayake (3592442), C. Michael Wagner (3592445)   +2 more
core   +1 more source

Association of circulating metabolites and polygenic risk score with incident type 2 diabetes: a prospective community-based cohort study

Cardiovascular Diabetology
Background No previous studies have explored metabolites associated with both genetic predispositions to type 2 diabetes (T2DM) and T2DM onset. Therefore, we aimed to explore metabolic profiles using genetic risk to identify pathways for tailored T2DM ...
Masato Takase, Naoki Nakaya, Mana Kogure, Rieko Hatanaka, Kumi Nakaya, Ippei Chiba, Sayuri Tokioka, Kotaro Nochioka, Tomohiro Nakamura, Naho Tsuchiya, Takumi Hirata, Seizo Koshiba, Kazuki Kumada, Ikuko Motoike, Eiji Hishinuma, Akira Narita, Taku Obara, Mami Ishikuro, Hisashi Ohseto, Ippei Takahashi, Tomoko Kobayashi, Eiichi N. Kodama, Yohei Hamanaka, Masatsugu Orui, Soichi Ogishima, Satoshi Nagaie, Nobuo Fuse, Junichi Sugawara, Shinichi Kuriyama, Koichi Matsuda, Yoko Izumi, Kinuko Ohneda, Kengo Kinoshita, Atsushi Hozawa, Masayuki Yamamoto, Biobank Japan Project, the ToMMo investigators   +36 more
doaj   +1 more source

Ketogenic Diet and β‐Hydroxybutyrate Suppress Bladder Cancer Growth and Enhance Anti‐PD‐L1 Immunotherapy Efficacy

Cancer Science, EarlyView.
Ketogenic diet and β‐hydroxybutyrate (β‐HB) suppress bladder cancer growth through direct anti‐tumor mechanisms and enhance anti‐PD‐L1 immunotherapy efficacy. β‐HB upregulates PD‐L1 via JAK2‐STAT3 activation and remodels the tumor immune microenvironment, sensitizing tumors to immune checkpoint blockade. ABSTRACT The limited clinical efficacy of immune
Yuan Zeng, Gangli Gu, Lin Yang, Bohao Fan, Haochen Cui, Lei Yan, Zhao Liu   +6 more
wiley   +1 more source

Produção de poli-3-hidroxibutirato (P(3HB)) por Ralstonia Eutropha em substrato de baixo custo : [PDF]

, 1999
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.Foi realizada a análise da viabilidade de utilização do açúcar invertido, em substituição à glicose, como substrato de baixo custo para a produção de poli-3 ...
Pinto, Rafael de Oliveira.
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