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Kirk B Burkhart et al.
Current biology : CB, 30(12), 2343-2352 (2020-05-30)
Maternally inherited RNA and proteins control much of embryonic development. The effect of such maternal information beyond embryonic development is largely unclear. Here, we report that maternal contribution of histone H3.3 assembly complexes can prevent the expression of late-onset anatomical
S Switalla et al.
Toxicology in vitro : an international journal published in association with BIBRA, 27(2), 798-803 (2013-01-01)
Precision-cut lung slices (PCLSs) are an organotypic lung model that is widely used in pharmacological, physiological, and toxicological studies. Genotoxicity testing, as a pivotal part of early risk assessment, is currently established in vivo in various organs including lung, brain
Rachel Wells et al.
Molecular breeding : new strategies in plant improvement, 33, 349-362 (2014-02-04)
Many important plant species have polyploidy in their recent ancestry, complicating inferences about the genetic basis of trait variation. Although the principal locus controlling the proportion of polyunsaturated fatty acids (PUFAs) in seeds of Arabidopsis thaliana is known (fatty acid
Yu-Long Gao et al.
Journal of integrative plant biology, 62(2), 165-180 (2019-01-31)
Targeting-induced local lesions in genomes (TILLING) is a powerful reverse-genetics tool that enables high-throughput screening of genomic variations in plants. Although TILLING has been developed for many diploid plants, the technology has been used in very few polyploid species due
The effects of thymol on sister chromatid exchange, chromosome aberration and micronucleus in human lymphocytes
Buyukleyla M and Rencuzogullari E
Ecotoxicology and Environmental Safety, 72(3), 943-947 (2009)
V Mohan M Achary et al.
Mutation research, 751(2), 130-138 (2013-01-15)
Calcium is an important second messenger in signal transduction pathways. The role of Ca(2+) signalling in Al-induced DNA damage, cell death, and adaptive response to genotoxic stress caused by ethyl methanesulfonate (EMS) or methylmercuric chloride (MMCl) in the root cells
Misaki Ono et al.
Nutrition and cancer, 64(8), 1204-1210 (2012-11-21)
Genistein, a major soy isoflavone having weak estrogenic activities, has been suggested to reduce the risk of breast cancer incidence. However, many studies have yielded inconsistent results. We investigated the effects of dietary genistein on the development of breast cancer
Alessandro Di Maio et al.
EvoDevo, 6, 17-17 (2015-07-15)
Wnt signaling is one of the earliest and most highly conserved regulatory pathways for the establishment of the body axes during regeneration and early development. In regeneration, body axes determination occurs independently of tissue rearrangement and early developmental cues. Modulation
Kamel El Omari et al.
Nature communications, 10(1), 846-846 (2019-02-21)
Lipid membrane fusion is an essential function in many biological processes. Detailed mechanisms of membrane fusion and the protein structures involved have been mainly studied in eukaryotic systems, whereas very little is known about membrane fusion in prokaryotes. Haloarchaeal pleomorphic
Sarah E Hill et al.
Developmental cell, 49(2), 251-266 (2019-03-19)
In neurons, defects in autophagosome clearance have been associated with neurodegenerative disease. Yet, the mechanisms that coordinate trafficking and clearance of synaptic autophagosomes are poorly understood. Here, we use genetic screens and in vivo imaging in single neurons of C. elegans to
Denis Tagu et al.
G3 (Bethesda, Md.), 4(4), 657-667 (2014-02-18)
In aphids, clonal individuals can show distinct morphologic traits in response to environmental cues. Such phenotypic plasticity cannot be studied with classical genetic model organisms such as Caenorhabditis elegans or Drosophila melanogaster. The genetic basis of this biological process remain
Yoshifumi Uno et al.
Mutation research. Genetic toxicology and environmental mutagenesis, 786-788, 45-76 (2015-07-28)
The in vivo rodent alkaline comet assay (comet assay) is used internationally to investigate the in vivo genotoxic potential of test chemicals. This assay, however, has not previously been formally validated. The Japanese Center for the Validation of Alternative Methods
C Ma et al.
Genetics, 142(4), 1199-1213 (1996-04-01)
The glass gene encodes a zinc finger, DNA-binding protein that is required for photoreceptor cell development in Drosophila melanogaster. In the developing compound eye, glass function is regulated at two points: (1) the protein is expressed in all cells' nuclei
C W Op het Veld et al.
Mutagenesis, 12(6), 417-424 (1997-12-31)
The role of the nucleotide excision repair (NER) pathway in removal of DNA ethylation damage was investigated by means of hprt mutational spectra analysis in the NER-deficient Chinese hamster ovary cell line UV5, which lacks ERCC2/XPD, and in its parental
Yang Dong et al.
Current biology : CB, 30(19), 3880-3888 (2020-08-17)
Morphological variation is the basis of natural diversity and adaptation. For example, angiosperms (flowering plants) evolved during the Cretaceous period more than 100 mya and quickly colonized terrestrial habitats [1]. A major reason for their astonishing success was the formation
G A Sega
Mutation research, 134(2-3), 113-142 (1984-09-01)
Ethyl methanesulfonate (EMS) is a monofunctional ethylating agent that has been found to be mutagenic in a wide variety of genetic test systems from viruses to mammals. It has also been shown to be carcinogenic in mammals. Alkylation of cellular
Elena De Gianni et al.
Toxins, 7(2), 535-552 (2015-02-14)
One important strategy to develop effective anticancer agents is based on natural products. Many active phytochemicals are in human clinical trials and have been used for a long time, alone and in association with conventional anticancer drugs, for the treatment
B K Mable et al.
Genetical research, 77(1), 9-26 (2001-03-31)
The yeast, Saccharomyces cerevisiae, was used as a model to investigate theories of ploidy evolution. Mutagenesis experiments using the alkylating agent EMS (ethane methyl sulphonate) were conducted to assess the relative importance that masking of deleterious mutations has on response
Marlies De Boeck et al.
Mutation research. Genetic toxicology and environmental mutagenesis, 786-788, 151-157 (2015-07-28)
As part of the Japanese Center for the Validation of Alternative Methods (JaCVAM)-initiated international validation study of in vivo rat alkaline comet assay (comet assay), p-phenylenediamine dihydrochloride (PPD), o-phenylphenol sodium salt (OPP), and 2,4-diaminotoluene (2,4-DAT), were analyzed in this laboratory
Benjamin Hartwig et al.
Plant physiology, 160(2), 591-600 (2012-07-28)
Mapping-by-sequencing (or SHOREmapping) has revitalized the powerful concept of forward genetic screens in plants. However, as in conventional genetic mapping approaches, mapping-by-sequencing requires phenotyping of mapping populations established from crosses between two diverged accessions. In addition to the segregation of
Ratan Chopra et al.
The Plant journal : for cell and molecular biology, 96(6), 1093-1105 (2018-11-06)
Thlaspi arvense (pennycress) has the potential for domestication as a new oilseed crop. Information from an extensive body of research on the related plant species Arabidopsis can be used to greatly speed this process. Genome-scale comparisons in this paper documented
Xiaojing Yang et al.
Journal of chromatography. A, 1379, 16-23 (2015-01-13)
Matrix interference, which can lead to false positive/negative results, contamination of injector or separation column, incompatibility between sample solution and the selected analytical instrument, and response inhibition or even quenching, is commonly suffered for the analysis of trace level toxic
Kanive Parashiva Guruprasad et al.
BMC complementary and alternative medicine, 12, 113-113 (2012-08-03)
Ayurveda, the traditional Indian system of medicine has given great emphasis to the promotion of health. Rasayana is one of the eight branches of Ayurveda which refers to rejuvenant therapy. It has been reported that rasayanas have immuno-modulatory, antioxidant and
Asoka Pathiratne et al.
Environmental monitoring and assessment, 187(12), 730-730 (2015-11-10)
Efficacy of Allium cepa test system for screening cytotoxicity and genotoxicity of treated effluents originated from four types of industrial activities (two textile industries, three rubber based industries, two common treatment plants of industrial zones, and two water treatment plants)
Catherine Charles et al.
Food chemistry, 135(4), 2974-2981 (2012-09-18)
The complexity of DNA repair mechanisms infers that xenobiotics, derived from food and medicinal plants, may interfere in the process, activating or inhibiting repair. Different flavonoids were investigated, at the highest non-toxic concentration, for their capacity to modulate DNA repair
Xuejiao Cheng et al.
The Plant cell, 32(4), 923-934 (2020-02-16)
Six subspecies of hexaploid wheat (Triticumaestivum) have been identified, but the origin of Indian dwarf wheat (Triticum sphaerococcum), the only subspecies with round grains, is currently unknown. Here, we isolated the grain-shape gene Tasg-D1 in Tsphaerococcum via positional cloning. Tasg-D1
Krithika Rajaram et al.
Infection and immunity, 83(7), 2870-2881 (2015-05-06)
Pathogenically diverse Chlamydia spp. can have surprisingly similar genomes. Chlamydia trachomatis isolates that cause trachoma, sexually transmitted genital tract infections (chlamydia), and invasive lymphogranuloma venereum (LGV) and the murine strain Chlamydia muridarum share 99% of their gene content. A region
Joanna Jankowicz-Cieslak et al.
Plant biotechnology journal, 10(9), 1056-1066 (2012-08-30)
Mutation discovery technologies have enabled the development of reverse genetics for many plant species and allowed sophisticated evaluation of the consequences of mutagenesis. Such methods are relatively straightforward for seed-propagated plants. To develop a platform suitable for vegetatively propagated species
Zhen Zhang et al.
Plant physiology, 182(1), 167-184 (2019-08-06)
Histone deacetylase (HDAC) proteins participate in diverse and tissue-specific developmental processes by forming various corepressor complexes with different regulatory subunits. An important HDAC machinery hub, the Histone Deacetylase Complex1 (HDC1) protein, participates in multiple protein-protein interactions and regulates organ size
Sachiko Kitamoto et al.
Mutation research. Genetic toxicology and environmental mutagenesis, 786-788, 137-143 (2015-07-28)
As a part of the Japanese Center for the Validation of Alternative Methods (JaCVAM)-initiative international validation study of the in vivo alkaline comet assay (comet assay), we examined DNA damage in the liver, stomach, and bone marrow of rats dosed
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