Results 81 to 90 of about 1,700,978 (266)

Piperine as an Herbal Alternative for the Prevention of Drug-Induced Liver Damage Caused by Paracetamol

Pharmaceuticals
Background/Objective: Hepatic drug intoxication is becoming increasingly common with the increasing use of chronic medications. Piperine has emerged as a promising alternative for protecting the liver against drug-induced injury.
Aline Meireles Coelho, Isabela Ferreira Queiroz, Luiza Oliveira Perucci, Tatiana Prata Menezes, Wanderson Geraldo Lima, André Talvani, Daniela Caldeira Costa   +6 more
doaj   +1 more source

In situ spectroscopy reveals that microorganisms in different phyla use different electron transfer biomolecules to respire aerobically on soluble iron

Frontiers in Microbiology, 2016
Absorbance spectra were collected on twelve different live microorganisms, representing six phyla, as they respired aerobically on soluble iron at pH 1.5.
Robert Blake, Micah D. Anthony, Jordan D. Bates, Theresa Hudson, Kamilya M. Hunter, Brionna J. King, Bria L. Landry, Megan L. Lewis, Richard G. Painter   +8 more
doaj   +1 more source

Phylogeny of Old and New World Vultures (Aves: Accipitridae and Cathartidae) Inferred from Nucleotide Sequences of the Mitochondrial Cytochrome b Gene

Zeitschrift für Naturforschung C - A Journal of Biosciences, 1995
The molecular phylogeny of 11 Old World and 5 New World vultures was inferred from nucleotide sequences of the mitochondrial cytochrome b (cyt b) gene.
M. Wink
semanticscholar   +1 more source

Engineering Electron Transfer Flux between Cytochrome P450 Enzyme and P450 Reductase to Enhance Serotonin Production in Escherichia Coli

Advanced Science, EarlyView.
The electron transfer flux in CPR‐P450 catalytic system is systematically engineered through: i) enhancing electron transfer rate by redesigning the putative electron transfer pathway of CPR; ii) improving electron‐receiving rate by evolving the heme domain of tryptophan‐5‐hydroxylase (T5H); iii) enlarging electron supply by fine‐tuning NADPH synthesis.
Wenzhao Xu, Pengling Wei, Lirong Chen, Ling Gao, Xiaole Xia   +4 more
wiley   +1 more source

Rhodamin-B increases Hippocampus cell apoptosis in Rattus norvegicus-oxidative stress related to Parkinson, Alzheimer, cancer, hyperactive, anterograde amnesia diseases

Journal of Public Health in Africa, 2019
Rhodamine B is a textile dye compounds containing chlorine (Cl-), alkylating (CH3-CH3), Poly Aromatic Hydrocarbons (PAH) which activate the enzyme cytochrome P-450 as well as the structure of quinone which is very redox that leads to the formation of ...
Dewi Ratna Sulistina, I Wayan Arsana Wiyasa, Windhu Purnomo   +2 more
doaj   +1 more source

Gentle Label‐Free Nonlinear Optical Imaging Relaxes Linear‐Absorption‐Mediated Triplet

Advanced Science, EarlyView.
The phototoxicity in nonlinear optical microscopy arises mainly from linear absorption of intrinsic biomolecules rather than nonlinear absorption. This mechanism is supported by a reproducible phototoxicity assay based on widely available chicken breast.
Geng Wang, Lianhuang Li, Janet E. Sorrells, Jianxin Chen, Haohua Tu   +4 more
wiley   +1 more source

Neophytadiene, a Plant Specialized Metabolite, Mediates the Virus‐Vector‐Plant Tripartite Interactions

Advanced Science, EarlyView.
Tomato chlorosis virus (ToCV) infection induces production of neophytadiene, a volatile resulting from chlorophyll degradation that is highly attractive to whiteflies. OBP2, an odorant‐binding protein from insect vector B. tabaci, exhibits a strong binding affinity for neophytadiene.
Xiao‐bin Shi, Hao Yue, Yan Wei, Evan L. Preisser, Pei Wang, Jiao Du, Ji‐xing Xia, Kai‐long Li, Xin Yang, Jian‐bin Chen, Song‐bai Zhang, Zhan‐hong Zhang, Xu‐guo Zhou, De‐yong Zhang, Yong Liu   +14 more
wiley   +1 more source

A MOLECULAR PHYLOGENY OF THE BLACKBIRDS (ICTERIDAE): FIVE LINEAGES REVEALED BY CYTOCHROME-B SEQUENCE DATA

, 1999
New World blackbirds (Icteridae) have long served as model systems for stud- ies of avian ecology, evolution, and behavior. However, this work has been conducted in the absence of a strong phylogenetic hypothesis for the group.
S. Lanyon, K. E. Omland
semanticscholar   +1 more source

Chromosome‐Level Genome Assembly of the Leafcutter Bee Megachile rotundata Reveals Its Ecological Adaptation and Pollination Biology

Advanced Science, EarlyView.
The genome of Megachile rotundata, an extensively managed solitary pollination bee species, has been sequenced, covering 280.68 Mb and predicting 10 701 genes. The study reveals significant expansions of the Toll gene family and their abundant expression in diapause prepupae, highlighting enhanced immune responses during diapause. This genome serves as
Rangjun Shi, Pan Duan, Mengmeng Zhu, Rong Zhang, Zihua Zhao, Xin Nie, Hanhou He, Li Hou, Xianhui Wang   +8 more
wiley   +1 more source

Screening of the mitochondrial A1555G mutation in patients with sensorineural hearing loss

Brazilian Journal of Otorhinolaryngology, 2008
Summary: The A1555G mitochondrial mutation is the main alteration associated with aminoglycoside-induced deafness. Aim: to investigate the prevalence of the A1555G mutation in patients sensorineural hearing loss patients with and without aminoglycosides ...
Luciano Pereira Maniglia, Bruna Carolina Lemos Moreira, Magali Aparecida Orate Menezes da Silva, Vânia Belintani Piatto, José Victor Maniglia   +4 more
doaj