Results 11 to 20 of about 631,762 (309)

Controversies in contraception for women with epilepsy

Annals of Indian Academy of Neurology, 2015
Contraception is an important choice that offers autonomy to women with regard to prevention of unintended pregnancies. There is wide variation in the contraceptive practices between continents, countries, and societies.
Sanjeev V Thomas
doaj   +1 more source

Improved expression of Catechol 1,2-dioxygenase gene from Burkholderia cepacia in Escherichia coli

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Catechol 1,2-dioxygenase (CAT1) is a key enzyme for the ortho-cleavage pathway involved in the degradation of dibenzofuran, a dioxin derivative, which is a highly toxic environmental pollutant.
Van Thanh Dang, Anh Thi Hoang, Gia Cat Tuong Tran, Thi Huyen Tran Pham, Le Thi Ha Thanh, Hoang Loc Nguyen   +5 more
doaj   +1 more source

Aflatoxin B₁ Conversion by Black Soldier Fly (Hermetia illucens) Larval Enzyme Extracts

Toxins, 2019
The larvae of the black soldier fly (Hermetia illucens L., BSFL) have received increased industrial interest as a novel protein source for food and feed.
Nathan Meijer, Geert Stoopen, H.J. van der Fels-Klerx, Joop J.A. van Loon, John Carney, Guido Bosch   +5 more
doaj   +1 more source

Study on Ligninase Activity of Aspergillus fumigatus G13 Induced by Lignin Model Compounds

Journal of Harbin University of Science and Technology, 2020
With the ligninase activity as an index, three model compounds, ferulic acid, pcoumaric acid and sinapic acid, were used as substrates to study the characteristics of Aspergillus fumigatus G13 induced enzyme production by adding cellulose and glucose and
FENG Qian, YAN Hong
doaj   +1 more source

Immune Modulation for Enzyme Replacement Therapy in A Female Patient With Hunter Syndrome

Frontiers in Immunology, 2020
A 3.5 year old Hispanic female presented with signs and symptoms concerning for MPS II (Hunter Syndrome). The diagnosis of MPS II was confirmed by enzyme and molecular testing.
Daniel C. Julien, Kara Woolgar, Laura Pollard, Holly Miller, Ankit Desai, Kristin Lindstrom, Priya S. Kishnani   +6 more
doaj   +1 more source

AN ENHANCED TOLERANCE TO PERMETHRIN IN ANOPHELES STEPHENSI WITH PERMETHRIN AND OTHERENZYME INDUCERS [PDF]

Acta Medica Iranica, 1999
Pretreatment of adults of IRAQ strain of AfhStephenSt with a sub-letlial dose of pcrmethrin resulted in a 65% enliancemenl of tolerance to this insecticide.
H. Vatandoost
doaj   +1 more source

A Novel Chondroitin AC Lyase With Broad Substrate Specificity From Pedobacter rhizosphaerae: Cloning, Expression, and Characterization

Frontiers in Bioengineering and Biotechnology, 2021
Chondroitin AC lyase (ChSaseAC) is one of the essential polysaccharides lyases in low molecular chondroitin sulfate production. In this work, a novel PrChSaseAC from Pedobacter rhizosphaerae was successfully cloned, expressed in Escherichia coli.
Li-Jian Zhou, Li-Bin Guo, Wei Wei, Wei Wei, Zhi-Xiang Lv, Ye-Wang Zhang   +5 more
doaj   +1 more source

Expression Optimization, Purification, and Fluorescence Spectroscopic Assessment of Creatinase Enzyme in the Presence of Gold Nanoparticles

طب انتظامی, 2022
Introduction ... [1]. Nowadays, the use of laboratory methods and kits based on enzymatic reactions to monitor the health of individuals, especially in the field of military forces, has become widespread.
Mehdi Abdollahzadeh Parsa, Saman Hosseinkhani, Shirin Jalili, Fereshteh Rahmati   +3 more
doaj   +1 more source

Optimization of Fermentation Process for Taq DNA Polymerase Production by Recombinant Escherichia coli

Liang you shipin ke-ji, 2023
Taq DNA polymerase is a thermostable enzyme and widely used in PCR technology. In order to improve the production of Taq DNA polymerase by recombinant Escherichia coli, in this study the enzyme yield and specific activity of the enzyme were taken as the
XIAO Yun, CHEN Jie
doaj   +1 more source

Induction of hepatic CYP3A4 expression by cholesterol and cholic acid: Alterations of gene expression, microsomal activity, and pharmacokinetics

Pharmacology Research & Perspectives
Human cytochrome P450 3A4 (CYP3A4) is a drug‐metabolizing enzyme that is abundantly expressed in the liver and intestine. It is an important issue whether compounds of interest affect the expression of CYP3A4 because more than 30% of commercially ...
Genki Minegishi, Yuka Kobayashi, Mayu Fujikura, Ayane Sano, Yasuhiro Kazuki, Kaoru Kobayashi   +5 more
doaj   +1 more source