Results 161 to 170 of about 976,226 (308)

Phytochemical composition and cultivar‐dependent variation in colored lettuce (Lactuca sativa) and their α‐amylase inhibitory activity

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND This study investigated cultivar‐dependent variation in the phytochemical composition of lettuce (Lactuca sativa) using liquid chromatography–tandem mass spectrometry (LC–MS/MS) profiling and high‐performance liquid chromatography (HPLC) quantification, with a focus on enzyme inhibitory activity. RESULTS Significant differences were
Neil Patrick Uy, Hak‐Dong Lee, Sang‐Yun Lee, Hoon Kim, Sanghyun Lee   +4 more
wiley   +1 more source

In vitro study on the hypoglycemic potential of Nicotiana tabacum leaf extracts

Bangladesh Journal of Pharmacology, 2014
Inhibition of some carbohydrate metabolizing enzymes is one of the modes of action of antihyperglycemic agents. The aim of this study was to investigate the in vitro inhibition of α-amylase and α-glucosidase by extracts of N. tabacum leaf.
Mutiu Idowu Kazeem, Semawon Mauton Ogungbe, Gbemisola Morounke Saibu, Oluwaseyi Mayode Aboyade   +3 more
doaj  

Carbon–Phosphorus Limitation Is Associated With Shifts in Microbial Life‐History Strategies Across Vegetation Restoration Modes in Alpine Sandy Land on the Tibetan Plateau

Land Degradation &Development, EarlyView.
ABSTRACT Alpine sandy land on the Tibetan Plateau is fragile, with poorly developed soils, low nutrient availability, and weak biological resilience. Vegetation restoration is widely used to improve soil functioning, yet how microbial nutrient limitation and life‐history strategies vary among restoration modes remains unclear.
Linna Jiang, Zhiyong Zhang, Tao Yang, Gesangquzhen, Jibin Nan, Yuting Wang, Qiongyu Guo, Zhixin Liu, Ruixin Ma, Jinxing Zhou   +9 more
wiley   +1 more source

Optimized Fertilization Balances Microbial Carbon and Nitrogen Use Efficiency: Evidence From Microbial Communities

Land Degradation &Development, EarlyView.
ABSTRACT Optimized fertilization involving reduced mineral N input and organic substitution can alter resource stoichiometry, microbial carbon use efficiency (CUE) and nitrogen use efficiency (NUE). However, how fertilization‐induced resource imbalance reshapes microbial community to regulate CUE and NUE remains unclear. We conducted a field experiment
Yazhen Chen, Yichen Xu, Haobo Xu, Juan Chen, Xiaozhou Huang, Wenqiong Jiang, Jinsong He, Xiaohong Wu, Xinxing He, Jun Wang, Xiaocui Liang, Wende Yan   +11 more
wiley   +1 more source

α-Glucosidase inhibitory activity of polyphenol-rich sugarcane extract: screening and mechanistic insights based on biolayer interferometry-mass spectrometry

Frontiers in Nutrition
IntroductionPolyphenol-rich sugarcane extract (PRSE) contains bioactive compounds with potential hypoglycemic properties, but its direct interaction with α-glucosidase has not been explored.MethodsThis study investigated the inhibitory mechanism of PRSE ...
Mengli Yao, Jia Liu, Fang Zhou, Haizhi Li, Ruoyong Wang, Zhong Han, Jie Liu, Wei Chen, Guoyu Liu, Shuheng Yang, Shenlin Duan, Xiaofeng Han, Peng Yuan   +12 more
doaj   +1 more source

α-Glucosidase Inhibitors from Vauquelinia corymbosa

, 2015
The α-glucosidase inhibitory activity of an aqueous extract and compounds from the aerial parts of V. corymbosa was demonstrated with yeast and rat small intestinal α-glucosidases.
Robert Bye, Laura Flores-Bocanegra, Rachel Mata, Edelmira Linares, Araceli Pérez-Vásquez, Mariana Torres-Piedra   +5 more
core   +1 more source

Improving Soil Health and Crop Yields Through Conservation Agriculture and Nutrient Management in Central India

Land Degradation &Development, EarlyView.
ABSTRACT Maintaining soil health and crop productivity in the semi‐arid Vertisols of central India poses a significant challenge under intensive agricultural practices. This 6‐year field study assessed the combined impact of different tillage methods, maize‐based crop rotations, and nitrogen management on soil's physical, chemical, and biological ...
Nishant K. Sinha, M. Mohanty, Somasundaram Jayaraman, Anuj Kumar Dwivedi, Deepak Singh, K. Sammi Reddy, M. Prabhakar, V. K. Singh, C. S. P. Ojha, V. P. Singh, Rituraj Shukla   +10 more
wiley   +1 more source

Influence of l-sorbose on the location of β-glucosidase inTrichoderma pseudokoningii [PDF]

FEMS Microbiology Letters, 1983
openaire   +1 more source

Supervised Protein Structure Classification Using Topological Persistence With DeltaFold

Proteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Recent advances in protein structure prediction have considerably increased the number of available structures, underscoring the need for scalable and accurate methods to compare and classify this huge amount of data. Current approaches based on sequence alignment or structural superposition often lack sensitivity and/or are computationally ...
Joseph Nardin‐Gennequin, Gabriela Ciuperca, Céline Brochier‐Armanet, Philippe Malbos   +3 more
wiley   +1 more source

Distribution of β-glucosidase and β-glucuronidase activity and of β-glucuronidase gene gus in human colonic bacteria [PDF]

FEMS Microbiology Ecology, 2008
Marta Dabek, Sheila I. McCrae, Valerie J. Stevens, Sylvia H. Duncan, Petra Louis   +4 more
openaire   +1 more source