Results 111 to 120 of about 15,601 (218)

Pyrroloquinoline Quinone Improves Ram Sperm Quality through Its Antioxidative Ability during Storage at 4 °C

Antioxidants
Sperm motility is an important factor in the migration of sperm from the uterus to the oviduct. During sperm preservation in vitro, sperm generates excessive ROS that damages its function.
Zhendong Zhu, Wenjia Li, Qitai Yang, Haolong Zhao, Weijing Zhang, Adedeji O. Adetunji, S. A. Masudul Hoque, Xin Kou, Lingjiang Min   +8 more
doaj   +1 more source

WDVV-Type Relations for Welschinger's Invariants: Applications

, 2019
We first recall Solomon's relations for Welschinger's invariants counting real curves in real symplectic fourfolds, announced in \cite{Jake2} and established in \cite{RealWDVV}, and the WDVV-style relations for Welschinger's invariants counting real ...
Chen, Xujia, Zinger, Aleksey
core  

Pollution Taxes and Location Decision under Free Entry Oligopoly [PDF]

This paper examines the impact of a pollution tax as a pollution control device on the output and location decisions of undifferentiated oligopolistic firms with free entry.
Hsin-I Fan, Yeung-Nan Shieh
core  

Pyrroloquinoline quinone promotes human mesenchymal stem cell-derived mitochondria to improve premature ovarian insufficiency in mice through the SIRT1/ATM/p53 pathway

Stem Cell Research & Therapy
Background DNA damage and oxidative stress induced by chemotherapy are important factors in the onset of premature ovarian insufficiency (POI). Studies have shown that mitochondria derived from mesenchymal stem cells (MSC-Mito) are beneficial for age ...
Shengjie Liu, Yuanmei Wang, Hanlin Yang, Jun Tan, Jingkaiwen Zhang, Dan Zi   +5 more
doaj   +1 more source

An enzyme catalyzing liberation of pyrroloquinoline quinone(PQQ) from PQQ-adducts.

Agricultural and Biological Chemistry, 1990
Osao Adachi, Kazuyuki Okamoto, Kazunobu Matsushita, Emiko Shinagawa, Minoru Ameyama   +4 more
openaire   +2 more sources

Direct Bioelectrocatalysis via Interdomain Electron Transfer of Fungal Pyrroloquinoline Quinone-dependent Pyranose Dehydrogenase Depending on the Alkyl Chain Lengths of Self-assembled Monolayers

Electrochemistry
Direct electron transfer (DET)-enabled oxidoreductase has been utilized to develop mediator-free bioelectronic devices. Fungal pyrroloquinoline quinone-dependent dehydrogenase from Coprinopsis cinerea is an attractive quinohemoprotein in which the ...
Kota TAKEDA, Tatsuki MINAMI, Makoto YOSHIDA, Kiyohiko IGARASHI, Nobuhumi NAKAMURA   +4 more
doaj   +1 more source

Las quinoproteínas alcohol deshidrogenasas en los sistemas bacterianos: distribución, clasificación, estructura y función

TIP Revista Especializada en Ciencias Químico-Biológicas, 2005
Existe una gran diversidad de alcohol deshidrogenasas (ADHs) microbianas; las cuales son divididas en tres grandes grupos: (a) Las que son dependientes de las coenzimas NAD o NADP, (b) Las que son independientes de estas coenzimas; sin embargo ...
Saúl Gómez-Manzo, Roberto Arreguín-Espinosa, Martha Contreras-Zentella, Edgardo Escamilla-Marván   +3 more
doaj  

A role for the antioxidants coenzyme Q10 and pyrroloquinoline quinone in mitigating obesity-associated reproductive dysfunction†. [PDF]

Biol Reprod
Castillo-Castrejon M, McClurg HE, Maxted MF, Myers DA, Jonscher KR.   +4 more
europepmc   +1 more source

No effect of pyrroloquinoline quinone on mouse body weight and energy metabolism with the concomitant increase in mitochondrial biogenesis and antioxidant ability. [PDF]

Metabol Open
Zhang L, Xu Y, Zhao Y, Zhang X, Liang X, Sun Z, Zhou Y, Liu H, Chang J, Shi M, Zhao Y.   +10 more
europepmc   +1 more source

Heterologous Expression, Enzymatic Characterization, and Ameliorative Effects of a Deoxynivalenol (DON)-Degrading Enzyme in a DON-Induced Mouse Model. [PDF]

Toxins (Basel)
Zhou H, Xu B, Peng Y, Mao J, Zhang X, Guo Y, Zhang Y.   +6 more
europepmc   +1 more source