Abstract:
:Heterocyclic amines (HCAs) are formed by cooking protein-rich foods, for instance, meat and fish, and are listed as possible human carcinogens. In the present study, the presence of five potential HCAs (IQ, MeIQ, MeIQx, 4,8-DiMeIQx, and PhIP) in cooked camel meat burgers was analyzed for the first time. The analysis was performed in home-cooked and fast-food burger samples containing food additives. The applied cooking technique for the home-cooked samples was pan frying for a controlled cooking time and temperature. In the control cooked meat samples (samples that contained no food additives), the concentrations of MeIQx, 4,8-DiMeIQx, and PhIP ranged from 2.47 ng/g to 4.89 ng/g, whereas IQ and MeIQ were found to be below the limit of quantification. The concentrations contents of MeIQx, 4,8-DiMeIQx, and PhIP in the home-cooked and fast-food samples ranged from 1.52 ng/g to 2.13 ng/g and 1.85 ng/g to 3.46 ng/g, respectively. IQ and MeIQ were not detected in either type of sample. In comparison to the control samples, the home-cooked and fast-food samples produced lower levels of HCAs. Such observations could result from the existence of antioxidants in incorporated food additives, which induce pro-oxidative effects with the successive formation and/or scavenging of free radicals.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Rizwan Khan M,Naushad M,Abdullah Alothman Zdoi
10.1038/s41598-017-01968-xsubject
Has Abstractpub_date
2017-05-10 00:00:00pages
1707issue
1issn
2045-2322pii
10.1038/s41598-017-01968-xjournal_volume
7pub_type
杂志文章abstract::We study the dynamical Casimir-Polder force on a two-level atom with different initial states in the one-dimensional dielectric cavity with output coupling, and obtain the analytical expression of the expectation value of dynamical Casimir-Polder force. Results show that the expectation values of dynamical Casimir-Pol...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-68546-6
更新日期:2020-07-20 00:00:00
abstract::Plant cells are covered with rigid cell walls, yet tip-growing cells can elongate by providing new cell wall material to their apical regions. Studies of the mechanical properties of tip-growing plant cells typically involve measurement of the turgor pressure and stiffness of the cells' apical regions. These experimen...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-01610-w
更新日期:2017-05-03 00:00:00
abstract::A histoanatomical context is imperative in an analysis of gene expression in a cell in a tissue to elucidate physiological function of the cell. In this study, we made technical advances in fluorescence laser microdissection (LMD) in combination with the absolute quantification of small amounts of mRNAs from a region ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep00783
更新日期:2012-01-01 00:00:00
abstract::Global climate change (GCC) can negatively affect freshwater ecosystems. However, the degree to which freshwater populations can acclimate to long-term warming and the underlying molecular mechanisms are not yet fully understood. We used the cooling water discharge (CWD) area of a power plant as a model for long-term ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep39476
更新日期:2016-12-20 00:00:00
abstract::A Quality Improvement bundle was implemented with the goal of standardizing the multidisciplinary approach to delivery room management. We used a Pre-Post Quality Improvement initiative with the following aims: (1) Placement of a functioning pulse oximeter by two minutes after birth, (2) Delayed intubation, (3) Normot...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep37397
更新日期:2016-11-21 00:00:00
abstract::With the development of next generation sequencing, more and more common inherited diseases have been reported. However, accurate and convenient molecular diagnosis cannot be achieved easily because of the enormous size of disease causing mutations. In this study, we introduced a new single-step method for the genetic...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-30151-z
更新日期:2018-08-03 00:00:00
abstract::The ultimate goal of epileptology is the complete abolishment of epileptic seizures. This might be achieved by a system that predicts seizure onset combined with a system that interferes with the process that leads to the onset of a seizure. Seizure prediction remains, as of yet, unresolved in absence-epilepsy, due to...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-02626-y
更新日期:2017-05-29 00:00:00
abstract::Sphingobium sp. strain TCM1 can degrade tris(2-chloroethyl) phosphate (TCEP) to inorganic phosphate and 2-chloroethanol. A phosphotriesterase (PTE), phosphodiesterase (PDE) and phosphomonoesterase (PME) are believed to be involved in the degradation of TCEP. The PTE and PME that respectively catalyze the first and thi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-03142-9
更新日期:2017-06-06 00:00:00
abstract::Graphene quantum dots (GQDs) have received much attention due to their novel phenomena of charge transport and light absorption/emission. The optical transitions are known to be available up to ~6 eV in GQDs, especially useful for ultraviolet (UV) photodetectors (PDs). Thus, the demonstration of photodetection gain wi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep05603
更新日期:2014-07-07 00:00:00
abstract::The association between gene polymorphisms and plasma virus load at the set point (SP-PVL) was investigated in Mauritian macaques inoculated with SIV. Among 44 macaques inoculated with 50 AID50, six individuals were selected: three with SP-PVL among the highest and three with SP-PVL among the lowest. The exons of 390 ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-44235-x
更新日期:2019-05-28 00:00:00
abstract::Microtubules (MTs) are long cylindrical structures of the cytoskeleton that control cell division, intracellular transport, and the shape of cells. MTs also form bundles, which are particularly prominent in neurons, where they help define axons and dendrites. MTs are bio-electrochemical transistors that form nonlinear...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-30453-2
更新日期:2018-08-09 00:00:00
abstract::A novel imaging-driven technique with an integrated fluorescence signature to enable automated enumeration of two species of cyanobacteria and an alga of somewhat similar morphology to one of the cyanobacteria is presented to demonstrate proof-of-concept that high accuracy, imaging-based, rapid water quality analysis ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-27406-0
更新日期:2018-06-13 00:00:00
abstract::A crystal of emerging magnetic charges is expected in the phase diagram of the dipolar kagomé spin ice. An observation of charge crystallites in thermally demagnetized artificial spin ice arrays has been recently reported by S. Zhang and coworkers and explained through the thermodynamics of the system as it approaches...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep05702
更新日期:2014-07-16 00:00:00
abstract::The aberrant expression of human sodium iodide symporter (NIS) in breast cancer (BC) has raised the possibility of using targeted radioiodide therapy. Here we investigate modulation of endogenous, functional NIS expression by histone deacetylase inhibitors (HDACi) in vitro and in vivo. Luciferase reporter based initia...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep19341
更新日期:2016-01-18 00:00:00
abstract::R-loops are RNA-DNA hybrid sequences that are emerging players in various biological processes, occurring in both prokaryotic and eukaryotic cells. In viruses, R-loop investigation is limited and functional importance is poorly understood. Here, we performed a computational approach to investigate prevalence, distribu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-63101-9
更新日期:2020-04-14 00:00:00
abstract::Photoswitchable fluorescent proteins with controllable light-dark states and spectral shifts in emission in response to light have led to breakthroughs in the study of cell biology. Nevertheless, conventional photoswitching is not applicable for weakly fluorescent proteins and requires UV light with low depth penetrat...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep36417
更新日期:2016-11-08 00:00:00
abstract::Global warming is projected to continue, leading to intense fluctuations in precipitation and heat waves and thereby affecting the productivity and the relevant biological processes of grassland ecosystems. Here, we determined the functional responses to warming and altered precipitation in both typical and desert ste...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep34801
更新日期:2016-10-10 00:00:00
abstract::Dermal papilla cells (DPCs) are important components of hair follicles and play a critical role in hair follicle development. However, the mechanisms by which DPCs induce hair follicle development remain unclear. In the present study, we identified the mitotic arrest deficient protein MAD2B as a modifier of DPCs. Over...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-10350-w
更新日期:2017-09-15 00:00:00
abstract::Endothelial cells (ECs) are major modulators of hemostasis by expressing and releasing pro- and anticoagulant mediators into the circulation. Previous studies showed that cultured ECs release procoagulant mediators into cell culture supernatants as evidenced by the reduction of viscoelastic clotting time. This effect ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-03159-0
更新日期:2017-06-16 00:00:00
abstract::Next generation sequencing panels have been developed for hereditary cancer, although there is some debate about their cost-effectiveness compared to exome sequencing. The performance of two panels is compared to exome sequencing. Twenty-four patients were selected: ten with identified mutations (control set) and four...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep37984
更新日期:2017-01-04 00:00:00
abstract::A positive Indian Ocean Dipole (IOD) and a warm phase of the El Niño-Southern Oscillation (ENSO) reduce rainfall over the Indian subcontinent and southern Australia. However, since the 1980s, El Niño's influence has been decreasing, accompanied by a strengthening in the IOD's influence on southern Australia but a reve...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep31767
更新日期:2016-08-22 00:00:00
abstract::Parthenium hysterophorus exhibits tolerance to a great extent against abiotic stresses including high light intensities. In this study, P. hysterophorus was subjected to three different light intensities viz. control (CL, 250 µmol photons m-2 s-1), moderately high (ML, 500 µmol photons m-2 s-1) and high (HL, 1000 µmol...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-65721-7
更新日期:2020-06-02 00:00:00
abstract::The chemical vapor deposition (CVD) method to obtain tailored graphene as a transparent and flexible gas barrier has been developed. By separating nucleation step from growth, we could reduce early graphene nucleation density and thus induce better stitching between domain boundaries in the second growth step. Further...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep24143
更新日期:2016-04-11 00:00:00
abstract::Human corneal endothelial cells (HCECs) easily become fibroblastic-like when cultured, rendering them unsuitable for tissue engineering of the cornea. Transforming growth factor β (TGF-β) could be a key factor in this phenomenon; however, TGF-β is also known to maintain the endothelium in a quiescent state in vivo. Th...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-22821-9
更新日期:2018-03-13 00:00:00
abstract::A marine isolate, Nesiotobacter exalbescens COD22, isolated from deep sea sediment (2100 m depth) was capable of degrading aromatic hydrocarbons. The Nesiotobacter sp. grew well in the presence of toluene at 0.1 MPa and 10 MPa at a rate of 0.24 h-1 and 0.12 h-1, respectively, in custom designed high pressure reactors....
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-55115-9
更新日期:2019-12-10 00:00:00
abstract::Medicinal plants are considered as one of the ideal sources for cancer therapy due to their bioactive contents and low toxicity to humans. Vernonia genus is one of the common medicinal plants, which has wide spread usage in food and medicine. However, there are limited studies to explore its anticancer properties. In ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep23255
更新日期:2016-03-24 00:00:00
abstract::Wildfires burn large parts of the tropics every year, shaping ecosystem structure and functioning. Yet the complex interplay between climate, vegetation and human factors that drives fire dynamics is still poorly understood. Here we show that on all continents, except Australia, tropical fire regimes change drasticall...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-14654-9
更新日期:2017-10-30 00:00:00
abstract::A spontaneous exchange bias (SEB) discovered by Wang et al. [Phys. Rev. Lett. 106 (2011) 077203.] after zero-field cooling (ZFC) has attracted recent attention due to its interesting physics. In this letter, we report a giant SEB tuned by Sb-doping in Ni50Mn38Ga12-xSbx Heusler alloys. Such an SEB was switched on below...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep30801
更新日期:2016-08-01 00:00:00
abstract:ABSTARCT:The relationship between chronic kidney disease (CKD), which is defined by declined estimated glomerular filtration rate (eGFR) and/or proteinuria, and asymptomatic intracranial arterial stenosis (ICAS) is largely unknown. We conducted a population-based, cross-sectional study by recruiting 5209 participants f...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-04549-0
更新日期:2017-07-04 00:00:00
abstract::Neurologic complications associated with viral encephalitis, including seizures and cognitive impairment, are a global health issue, especially in children. We previously showed that hippocampal injury during acute picornavirus infection in mice is associated with calpain activation and is the result of neuronal death...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep28699
更新日期:2016-06-27 00:00:00