Results 71 to 80 of about 1,374,074 (257)

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

The oxidation-reduction potential of coenzyme I [PDF]

, 1940
The oxidation-reduction potential of cozymase (diphosphopyridine nucleotide) was calculated from the free energies of formation of aqueous d-alanine and d-glutamic acid based on thermal data, and the equilibria measured by Wurmser and Filitti-Wurmser(1 ...
Borsook, Henry
core  

Mutational spectrum of the succinate semialdehyde dehydrogenase (ALDH5A1) gene and functional analysis of 27 novel disease-causing mutations in patients with SSADH deficiency [PDF]

, 2003
Succinate semialdehyde dehydrogenase (SSADH; ALlDH5A1) deficiency, a rare metabolic disorder that disrupts the normal degradation of GABA, gives rise to a highly heterogeneous neurological phenotype ranging from mild to very severe.
Akaboshi, S, Gibson, KM, Grompe, M, Hogema, BM, Jakobs, C, Malaspina, P, Maropoulos, GD, Novelletto, A, Salomons, GS   +8 more
core   +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

Klebsiella sp. strain B7 enhances alkaline tolerance by secreting pyruvic acid to accelerate L‐malic acid accumulation in soybean

Journal of Integrative Plant Biology, EarlyView.
Klebsiella sp. strain B7 acts as a positive regulator in alkaline stress responses in soybean. By activating pyruvic acid metabolism and L‐malic acid biosynthesis pathways, B7 significantly increases alkaline tolerance and yield in soybean. ABSTRACT Alkaline stress is a major constraint on crop growth and development and negatively impacts soybean ...
Yingxue Cao, Yijia Jiang, Yang Li, Yong Long, Siyu Huang, Hongwei Li, Miao Yang, Mingyu Yang, Yuecheng Tang, Bo Zhang, Zhongming Fang, Ming Yuan, Zhenhua Yu, Fanli Meng   +13 more
wiley   +1 more source

Production of Two- and Three-Component Polyhydroxyalkanoates by Luminous Bacteria of the Photobacterium Genus [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2016
The study addresses the ability of luminous bacteria Photobacterium leiognathi Boisvert et al. and Photobacterium phosphoreum (Cohn) Beijerinck to synthesize polyesters of hydroxycarbon acids (polyhydroxyalkanoates, PHAs) as storage macromolecules.
Anatoly N. Boyandin
doaj  

Sustainable generation of bioethanol from sugarcane wastes by Streptomyces coelicolor strain COB KF977550 isolated from a tropical estuary

Scientific African, 2021
The damaging effect and challenges associated with the use of fossil fuel is enormous and very costly. Biofuels could be obtained from plant biomass wastes which are known to be sources of environmental pollution and breeding grounds for vectors of ...
Olanike Maria Buraimoh, Adewale Kayode Ogunyemi, Chukwuemeka Isanbor, Oluwafemi Segun Aina, Olukayode Oladipo Amund, Mathew Olusoji Ilori, Oluwole Babafemi Familoni   +6 more
doaj   +1 more source

The relationship between histochemical enzyme activities of brain tumors and clinical features of the patients [PDF]

, 1965
Human brain turnors removed from 126 patients were histochemically examined and following results were obtained. 1. In general, alkaline phosphatase activity is decreased in poorly differentiated gliomas, but is not related to the tumor cell infiltration.
Kawashima, Takao, Nakamura, Masato, Ogata, Takuro, Takeuchi, Kisaburo   +3 more
core   +1 more source

Metabolic Reprogramming of a Phenolic Acid by a Plant P450 Monooxygenase Reverses Bacterial Immunosuppression

Plant Biotechnology Journal, EarlyView.
Ralstonia solanacearum suppresses P450 activity to block VA‐to‐VanA conversion, leading to VA accumulation and compromised immunity. ABSTRACT Soil acidification often exacerbates plant diseases caused by soil‐borne pathogens like Ralstonia solanacearum, but the underlying molecular mechanisms remain elusive. This study unveils a sophisticated metabolic
Hua Wang, Xiaoshuang Peng, Xinrui Wang, Ruiyu Yang, Tao Liu, Huidi Liu, Chao Zhao, Hong Zhou, Liang Yang, Shili Li, Wei Ding   +10 more
wiley   +1 more source

Mathematical model of the zebrafish ventricular cardiomyocyte action potential and calcium transient

The Journal of Physiology, EarlyView.
Abstract figure legend This study presents the development and validation of the first biophysically detailed computational model of the zebrafish ventricular action potential (AP). The model is based on a human cardiomyocyte framework and reparameterized using published and newly generated patch‐clamp recordings of zebrafish ionic currents.
Ludovica Cestariolo, Zachary D. Long, Arie O. Verkerk, Jose M. Ferrero, T. Alexander Quinn, Jose F. Rodriguez Matas   +5 more
wiley   +1 more source