Results 61 to 70 of about 5,211 (236)

Characterization of Jasmonoyl-Isoleucine (JA-Ile) Hormonal Catabolic Pathways in Rice upon Wounding and Salt Stress

Rice, 2019
Background Jasmonate (JA) signaling and functions have been established in rice development and response to a range of biotic or abiotic stress conditions.
Mohamed Hazman, Martin Sühnel, Sandra Schäfer, Julie Zumsteg, Agnès Lesot, Fréderic Beltran, Valentin Marquis, Laurence Herrgott, Laurence Miesch, Michael Riemann, Thierry Heitz   +10 more
doaj   +1 more source

Determination of cephalosporin-C amidohydrolase activity with fluorescamine

Journal of Pharmacy and Pharmacology, 1989
Abstract A spectrophotometric procedure for the assay of cephalosporin-C amidohydrolase activity, based on the determination of the 7-aminocephalosporanic acid (7-ACA) produced in the hydrolysis of cephalosporin-C by the enzyme, is described. This procedure can be used to detect 7-ACA over a range of 10 to 200 μg mL−1.
F, Reyes, M J, Martinez, J, Soliveri
openaire   +2 more sources

Safety evaluation of the food enzyme glutaminase from the genetically modified Bacillus subtilis strain Glu3‐3

EFSA Journal, Volume 24, Issue 5, May 2026.
Abstract The food enzyme glutaminase (l‐glutamine amidohydrolase; EC 3.5.1.2) is produced with the genetically modified Bacillus subtilis strain Glu3‐3 by Angel Yeast Co., Ltd. The production strain of the food enzyme contains multiple copies of acquired antimicrobial resistance genes.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Jaime Aguilera, Magdalena Andryszkiewicz, Daniele Cavanna, Yi Liu   +16 more
wiley   +1 more source

Biopharmaceuticals for Cancer Treatment: An Update

Cancer Medicine, Volume 15, Issue 4, April 2026.
ABSTRACT Cancer is one of the most debilitating diseases, causing profound physical and psychological impacts on patients. The global number of cancer patients has been steadily rising over the last few decades. The development of effective cancer therapies remains the primary focus in life science research, requiring a precise understanding of ...
Anupom Deb Nath, Yousuf Alam, Afsana Mustak Mim, Maksuda Akter, Mohammad Abbas Gani, Khondaker Muhammad Khairul Alam, Md. Nur Alam   +6 more
wiley   +1 more source

The gut microbiome promotes the growth performance of black soldier fly larvae by detoxifying uric acid

iMetaOmics, Volume 3, Issue 1, March 2026.
This study demonstrates the detrimental effects of exogenous uric acid (UA) on the growth of black soldier fly (BSF) larvae, highlighting the role of gut microbiota in UA degradation. We isolated UA‐degrading bacterial strains associated with BSF, including Enterococcus faecalis AHAU24.
Xiaowen Ji, Shaojie Zhou, Wenwen Chen, Bin Cao, Jingjing Zhuang, Sheng Zhang, Bingshuo Han, Benping Yang, Shuxiang Zhang, Yanfeng Xue, Jibin Zhang, Yinglao Zhang, Wei Liu   +12 more
wiley   +1 more source

Cover crops and compost influence soil enzymes during 6 years of tillage-intensive, organic vegetable production [PDF]

, 2019
Soil enzymes are considered sensitive indicators of soil health but are not well understood in tillage-intensive vegetable systems. The activities of soil enzymes involved in nutrient cycling (β-glucosidase, β-glucosaminidase, alkaline phosphatase ...
Acosta-Martinez, Veronica, Brennan, Eric B.   +1 more
core  

The use of asparaginase to reduce acrylamide levels in cooked food [PDF]

, 2016
Strategies proposed for reducing the formation of the suspected carcinogen acrylamide in cooked foods often rely on a reduction in the extent of the Maillard reaction, in which acrylamide is formed from the reaction between asparagine and reducing sugars.
Elmore, J. Stephen, Oruna-Concha, Maria-Jose, Xu, Fei   +2 more
core   +1 more source

Biochemical properties of penicillin amidohydrolase from Micrococcus luteus [PDF]

Applied and Environmental Microbiology, 1979
Some biochemical properties of whole-cell penicillin amidohydrolase from Micrococcus luteus have been studied. This whole-cell enzyme showed its maximal activity at 36 degrees C at pH 7.5. It was found that the activation energy of this enzyme was 8.03 kcal (ca. 33.6 kJ) per mol, and this amidohydrolase showed first-order decay at 36 degrees C.
D H, Nam, D D, Ryu
openaire   +2 more sources

Crystal structure of carbon–nitrogen hydrolase from Helicobacter pylori G27

Acta Crystallographica Section F, Volume 82, Issue 3, Page 66-74, March 2026.
H. pylori carbon–nitrogen hydrolase was produced and crystallized, and its 2.1 Å resolution structure is reported.Carbon–nitrogen hydrolases (CNHs) are members of the diverse nitrilase superfamily of enzymes that facilitate cellular adaptation to environmental stress by metabolizing nitrogen, detoxifying xenobiotics and catabolizing environmentally ...
Aruesha Srivastava, Jesuferanmi P. Ayanlade, Lema Suleiman, Hannah Udell, Jan Abendroth, Donald J. Lorimer, Thomas E. Edwards, Bart L. Staker, Rachael Zigweid, Sandhya Subramanian, Peter J. Myler, Graham Chakafana, Oluwatoyin A. Asojo   +12 more
wiley   +1 more source

Invasive perennial forb effects on gross soil nitrogen cycling and nitrous oxide fluxes depend on phenology. [PDF]

, 2019
Invasive plants can increase soil nitrogen (N) pools and accelerate soil N cycling rates, but their effect on gross N cycling and nitrous oxide (N2 O) emissions has rarely been studied.
Portier, Evan, Silver, Whendee L, Yang, Wendy H   +2 more
core   +2 more sources