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Journal articles on the topic 'Mitochondrial cytochrome b gene'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Xu, Fenghao, Cameron Ackerley, Mary C. Maj, et al. "Disruption of a mitochondrial RNA-binding protein gene results in decreased cytochrome b expression and a marked reduction in ubiquinol–cytochrome c reductase activity in mouse heart mitochondria." Biochemical Journal 416, no. 1 (2008): 15–26. http://dx.doi.org/10.1042/bj20080847.

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Mice homozygous for a defect in the PTCD2 (pentatricopeptide repeat domain protein 2) gene were generated in order to study the role of this protein in mitochondrial RNA metabolism. These mice displayed specific but variable reduction of ubiquinol–cytochrome c reductase complex activity in mitochondria of heart, liver and skeletal muscle due to a decrease in the expression of mitochondrial DNA-encoded cytochrome b, the catalytic core of the complex. This reduction in mitochondrial function has a profound effect on the myocardium, with replacement of ventricular cardiomyocytes by fibro-fatty ti

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2

Videira, A., M. L. Teles Grilo, S. Werner, and H. Bertrand. "Mitochondrial gene expression in a nuclear mutant of Neurospora deficient in large subunits of mitochondrial ribosomes." Genome 30, no. 5 (1988): 802–7. http://dx.doi.org/10.1139/g88-129.

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A new cytochrome a and b deficient nuclear mutant of Neurospora crassa, cyt-U-28, is defective in the assembly of large subunits of mitochondrial ribosomes. Nonetheless, this mutant overproduces apparently normal small subunits of mitochondrial ribosomes, even though it should be deficient for the S5 ribosomal protein required for assembly of the particles beyond the CAP30S stage. The mitochondria of cyt-U-28 indeed synthesize only small amounts of most mitochondrial polypeptides, including cytochrome oxidase subunits I, II, and III, contain very low amounts of the normal seven-polypeptide cyt

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3

Rajan N, Ranjini, Sapna Jacob, Jiji Joseph V, and Suresh Mohan Ghosh. "Molecular Phylogeny of Myllocerus viridanus (Fabricius) by mitochondrial Cytochrome B gene Sequencing." Journal of Scientific Research 66, no. 04 (2022): 77–85. http://dx.doi.org/10.37398/jsr.2022.660411.

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In order to create accurate control techniques against insect pests, correct taxonomic identification is critical. This paper describes the molecular phylogeny of Grey weevil, Myllocerus viridanus (Fabricius) by the sequencing of their mitochondrial cytochrome B gene. The development of a simple and most elegant tools of DNA barcoding has made taxonomy and phylogeny studies a much facile process. M. viridanus is among the important polyphagous pests of plants of agricultural and horticultural importance. The sequencing of Cyt B gene yielded a 273 bp nucleotide product. Phylogentic analysis was

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4

Bennoun, P., M. Delosme, and U. Kück. "Mitochondrial genetics of Chlamydomonas reinhardtii: resistance mutations marking the cytochrome b gene." Genetics 127, no. 2 (1991): 335–43. http://dx.doi.org/10.1093/genetics/127.2.335.

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Abstract We describe the genetic and molecular analysis of the first non-Mendelian mutants of Chlamydomonas reinhardtii resistant to myxothiazol, an inhibitor of the respiratory cytochrome bc1 complex. Using a set of seven oligonucleotide probes, restriction fragments containing the mitochondrial cytochrome b (cyt b) gene from C. reinhardtii were isolated from a mitochondrial DNA library. This gene is located adjacent to the gene for subunit 4 of the mitochondrial NADH-dehydrogenase (ND4), near one end of the 15.8-kb linear mitochondrial genome of C. reinhardtii. The algal cytochrome b apoprot

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5

Anikó Szojka, Mojtaba Asadollahi, Éva Fekete, Erzsébet Fekete, Levente Karaffa, and Erzsébet Sándor. "Q-PCR analysis of the resistance of Hungarian Botrytis cinerea isolates toward azoxystrobin." Acta Agraria Debreceniensis, no. 43 (October 30, 2011): 41–44. http://dx.doi.org/10.34101/actaagrar/43/2635.

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The genes being in the mitochondrial DNA primarily encode the enzymes of cellular respiration. Fungicides belonging to the family of quinol oxidase inhibitors (QoIs) play on important role in the protection against several plant diseases caused by fungi. These fungicides bind to the cytochrome bc1 complex so they block electron transport between cytochrome b and cytochrome c1. This way these fungicides inhibit the ATP synthesis consequently they inhibit the mitochondrial respiration. The QoI resistance has two mechanisms. One of them is the point mutation of the cytochrome b gene (CYTB), e.g.

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6

Auger, Donald L., Kathleen J. Newton, and James A. Birchler. "Nuclear Gene Dosage Effects Upon the Expression of Maize Mitochondrial Genes." Genetics 157, no. 4 (2001): 1711–21. http://dx.doi.org/10.1093/genetics/157.4.1711.

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Abstract Each mitochondrion possesses a genome that encodes some of its own components. The nucleus encodes most of the mitochondrial proteins, including the polymerases and factors that regulate the expression of mitochondrial genes. Little is known about the number or location of these nuclear factors. B-A translocations were used to create dosage series for 14 different chromosome arms in maize plants with normal cytoplasm. The presence of one or more regulatory factors on a chromosome arm was indicated when variation of its dosage resulted in the alteration in the amount of a mitochondrial

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7

Kim, Jae-Hwan, ChangYeon Cho, SeungChang Kim, Sung Woo Kim, Seong-Bok Choi, and Seong-Su Lee. "Phylogenetic Characterization of White Hanwoo Using the Mitochondrial Cytochrome b Gene." Journal of Life Science 25, no. 9 (2015): 970–75. http://dx.doi.org/10.5352/jls.2015.25.9.970.

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8

Wang, Gui-Qiang, Eva Wieckowski, Leslie A. Goldstein, et al. "Resistance to Granzyme B-mediated Cytochrome c Release in Bak-deficient Cells." Journal of Experimental Medicine 194, no. 9 (2001): 1325–38. http://dx.doi.org/10.1084/jem.194.9.1325.

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Granzyme B (GrB), a serine protease with substrate specificity similar to the caspase family, is a major component of granule-mediated cytotoxicity of T lymphocytes. Although GrB can directly activate caspases, it induces apoptosis predominantly via Bid cleavage, mitochondrial outer membrane permeabilization, and cytochrome c release. To study the molecular regulators for GrB-mediated mitochondrial apoptotic events, we used a CTL-free cytotoxicity system, wherein target cells are treated with purified GrB and replication-deficient adenovirus (Ad). We report here that the Bcl-2 proapoptotic fam

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9

Nisztuk-Pacek, S., B. Slaska, G. Zieba, and I. Rozempolska-Rucinska. "Two mitochondrial genes are associated with performance traits in farmed raccoon dogs (Nyctereutes procyonoides)." Czech Journal of Animal Science 63, No. 3 (2018): 110–18. http://dx.doi.org/10.17221/2/2017-cjas.

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The relationships between chosen mitochondrial genes polymorphisms and performance traits in raccoon dogs were determined. The study involved 354 farmed raccoon dogs. Blood collected from the animals was the analysed biological material. Mitochondrial DNA genes, i.e. MT-CO1 (mitochondrially encoded cytochrome c oxidase I), MT-CO2 (mitochondrially encoded cytochrome c oxidase II), and MT-CYB (mitochondrially encoded cytochrome b) were amplified using the polymerase chain reaction method. The amplicons obtained were sequenced and subjected to bioinformatics analysis. Based on the nucleotide sequ

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10

Asadollahi, Mojtaba, Éva Fekete, Erzsébet Fekete, Levente Karaffa, László Irinyi, and Ersébet Sándor. "Cytochrome b diversity of Hungarian Botrytis cinerea strains." Acta Agraria Debreceniensis, no. 39 (November 10, 2010): 18–21. http://dx.doi.org/10.34101/actaagrar/39/2732.

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In the mitochondrion of eukaryotes, cytochrome b is a component of respiratory chain complex III. Cytochrome b is encoded by thecytochrome b (CYTB) gene located in the mitochondrial genome. The fungicidal activity of QoIs relies on their ability to inhibit mitochondrial respiration by binding at the so-called Qo site (the outer quinol-oxidation site) of the complex III. Since their introduction, QoIs (like azoxystrobin) have become essential components of plant disease control programs because of their wide-ranging efficacy against many agriculturally important fungal diseases like grey mould

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11

Murakami, T., Y. Shimomura, N. Fujitsuka, et al. "Enzymatic and genetic adaptation of soleus muscle mitochondria to physical training in rats." American Journal of Physiology-Endocrinology and Metabolism 267, no. 3 (1994): E388—E395. http://dx.doi.org/10.1152/ajpendo.1994.267.3.e388.

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To evaluate the effects of physical training on mitochondrial gene expression and mitochondrial biogenesis in slow-twitch muscle, adult female Sprague-Dawley rats were trained for 3, 6, and 12 wk by running on a motor-driven treadmill (speed of 25 m/min and duration of 90 min/day, 5 days/wk), and the activities of citrate synthase, ubiquinol-cytochrome-c oxidoreductase, cytochrome oxidase, mitochondrial cytochrome b mRNA (by Northern blot analysis), and mitochondrial DNA (by slot-blot and Southern blot analyses) were measured in rat soleus muscle. A DNA probe for detection of mitochondrial mRN

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12

Aldritt, S. M., J. T. Joseph, and D. F. Wirth. "Sequence identification of cytochrome b in Plasmodium gallinaceum." Molecular and Cellular Biology 9, no. 9 (1989): 3614–20. http://dx.doi.org/10.1128/mcb.9.9.3614-3620.1989.

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We have identified a gene that encodes the polypeptide cytochrome b in the avian malarial parasite Plasmodium gallinaceum. The gene containing the open reading frame was found to be located on a 6.2-kilobase multimeric extrachromosomal element. The amino acid translation from this gene demonstrated significant similarities to cytochrome b sequences from yeast, mammal, and fungus genomes. We present evidence that the P. gallinaceum cytochrome b transcript is part of a larger primary transcript from the element that is subsequently processed. The message for P. gallinaceum cytochrome b was found

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13

Aldritt, S. M., J. T. Joseph, and D. F. Wirth. "Sequence identification of cytochrome b in Plasmodium gallinaceum." Molecular and Cellular Biology 9, no. 9 (1989): 3614–20. http://dx.doi.org/10.1128/mcb.9.9.3614.

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We have identified a gene that encodes the polypeptide cytochrome b in the avian malarial parasite Plasmodium gallinaceum. The gene containing the open reading frame was found to be located on a 6.2-kilobase multimeric extrachromosomal element. The amino acid translation from this gene demonstrated significant similarities to cytochrome b sequences from yeast, mammal, and fungus genomes. We present evidence that the P. gallinaceum cytochrome b transcript is part of a larger primary transcript from the element that is subsequently processed. The message for P. gallinaceum cytochrome b was found

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14

Mayall, T. P., I. Bjarnason, U. Y. Khoo, T. J. Peters, and A. J. S. Macpherson. "Mitochondrial gene expression in small intestinal epithelial cells." Biochemical Journal 308, no. 2 (1995): 665–71. http://dx.doi.org/10.1042/bj3080665.

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Most mitochondrial genes are transcribed as a single large transcript from the heavy strand of mitochondrial DNA, and are subsequently processed into the proximal mitochondrial (mt) 12 S and 16 S rRNAs, and the more distal tRNAs and mRNAs. We have shown that in intestinal epithelial biopsies the steady-state levels of mt 12 S and 16 S rRNA are an order of magnitude greater than those of mt mRNAs. Fractionation of rat small intestinal epithelial cells on the basis of their maturity has shown that the greatest ratios of 12 S mt rRNA/cytochrome b mt mRNA or 12 S mt rRNA/cytochrome oxidase I mt mR

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15

Otasevic, Vesna, Lela Surlan, Milica Vucetic, et al. "Expression patterns of mitochondrial OXPHOS components, mitofusin 1 and dynamin-related protein 1 are associated with human embryo fragmentation." Reproduction, Fertility and Development 28, no. 3 (2016): 319. http://dx.doi.org/10.1071/rd13415.

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Developmental dysfunction in embryos, such as a lethal level of fragmentation, is assumed to be mitochondrial in origin. This study investigated the molecular basis of mitochondrial impairment in embryo fragmentation. Transcription patterns of factors that determine mitochondrial functionality: (i) components of the oxidative phosphorylation (OXPHOS) – complex I, cytochrome b, complex IV and ATP synthase; (ii) mitochondrial membrane potential (MMP); (iii) mitochondrial DNA (mtDNA) content and (iv) proteins involved in mitochondrial dynamics, mitofusin 1 (Mfn1) and dynamin related protein 1 (Dr

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16

Kim, Jae-Hwan, Mi-Jeong Byun, Yeoung-Gyu Ko, et al. "Phylogenetic Analysis of Korean Native Goats Based on the Mitochondrial Cytochrome b Gene." Journal of Animal Science and Technology 54, no. 4 (2012): 241–46. http://dx.doi.org/10.5187/jast.2012.54.4.241.

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17

Lach, Boleslaw, Janet Simons, Samantha Martin, Lauren MacNeil, Steve Sommers, and Mark Tarnopolsky. "Neuronal Migration Abnormalities in Mitochondrial Cytochrome b Gene Mutation." Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 42, S3 (2015): S6—S7. http://dx.doi.org/10.1017/cjn.2015.380.

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18

Lee, Soong Deok, Yoon Seong Lee, and Jung Bin Lee. "Polymorphism in the mitochondrial cytochrome B gene in Koreans." International Journal of Legal Medicine 116, no. 2 (2002): 74–78. http://dx.doi.org/10.1007/s004140100238.

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19

Howell, Neil, and Karin Gilbert. "Mutational analysis of the mouse mitochondrial cytochrome b gene." Journal of Molecular Biology 203, no. 3 (1988): 607–17. http://dx.doi.org/10.1016/0022-2836(88)90195-7.

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20

Macpherson, A. J., T. P. Mayall, K. A. Chester, et al. "Mitochondrial gene expression in the human gastrointestinal tract." Journal of Cell Science 102, no. 2 (1992): 307–14. http://dx.doi.org/10.1242/jcs.102.2.307.

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In the human gastrointestinal epithelium, in situ hybridisation demonstrates that 12 S and 16 S mitochondrial ribosomal RNAs show maximal steady-state levels on the surface epithelial cells of the normal small intestine and colon. The mitochondrial mRNAs, cytochrome b and NADH dehydrogenase (IV) have a uniform distribution throughout the crypt and surface (villus) epithelial cells of the small intestine and colon. Histochemical stains for the activity of the mitochondrial respiratory chain enzymes succinate dehydrogenase and cytochrome oxidase also show almost uniform activities throughout the

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21

Torello, A. Thomas, Michael H. Overholtzer, Vicki L. Cameron, Nathalie Bonnefoy, and Thomas D. Fox. "Deletion of the Leader Peptide of the Mitochondrially Encoded Precursor of Saccharomyces cerevisiae Cytochrome c Oxidase Subunit II." Genetics 145, no. 4 (1997): 903–10. http://dx.doi.org/10.1093/genetics/145.4.903.

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Cytochrome c oxidase subunit II (Cox2p) of Saccharomyces cerevisiae is synthesized within mitochondria as a precursor, pre-Cox2p. The 15-amino acid leader peptide is processed after export to the intermembrane space. Leader peptides are relatively unusual in mitochondrially coded proteins: indeed mammalian Cox2p lacks a leader peptide. We generated two deletions in the S. cerevisiae COX2 gene, removing either the leader peptide (cox2-20) or the leader peptide and processing site (cox2-21) without altering either the promoter or the mRNA-specific translational activation site. When inserted int

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22

Ferracioli, Paula, Marcione B. de Oliveira, Adrielle M. Cezar, et al. "A new mammalian universal primer for the mitochondrial cytochrome b locus." Brazilian Journal of Mammalogy, e92 (November 15, 2023): e922023102. http://dx.doi.org/10.32673/bjm.vie92.102.

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We designed a set of amplification primers to target the mitochondrial cytochrome b gene of the rodent genus Oligoryzomys. Combinations of two sets of primers successfully amplified complete mitochondrial and partial cytochrome b (MT-CYB), from not only Oligoryzomys, but also other mammalian species from the orders Rodentia, Didelphimorphia, Primates, Chiroptera, Cetacea, Carnivora, and Lagomorpha. Preliminary sequencing analyses revealed that these primers generate informative sequences for several mammalian species important for phylogenetic and species delimitation analyses.

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23

Chang, Wei-Tang, Shih-Chien Huang, Hsin-Lin Cheng, Shiuan-Chih Chen, and Chin-Lin Hsu. "Rutin and Gallic Acid Regulates Mitochondrial Functions via the SIRT1 Pathway in C2C12 Myotubes." Antioxidants 10, no. 2 (2021): 286. http://dx.doi.org/10.3390/antiox10020286.

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Mitochondria are highly dynamic organelles, balancing synthesis and degradation in response to increases in mitochondrial turnover (i.e., biogenesis, fusion, fission, and mitophagy) and function. The aim of this study was to investigate the role of polyphenols in the regulation of mitochondrial functions and dynamics in C2C12 myotubes and their molecular mechanisms. Our results indicate that gallic acid and rutin are the most potential polyphenol compounds in response to 15 phenolic acids and 5 flavonoids. Gallic acid and rutin were associated with a significantly greater mitochondrial DNA (cy

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24

Zhao, Linlin, Tianzi Wang, Fangyuan Qu, and Zhiqiang Han. "A non-exhaustive survey revealed possible genetic similarity in mitochondrial adaptive evolution of marine fish species in the northwestern Pacific." ZooKeys 974 (October 7, 2020): 121–30. https://doi.org/10.3897/zookeys.974.55934.

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Mitochondrial coding genes involved in the oxidative phosphorylation pathway play vitally important roles in energy production and thermal adaptation. Investigating the underlying molecular mechanism of mitochondrial adaptive evolution is crucial for understanding biodiversity and ecological radiation. In this study, we collated population genetic studies of marine fish species in the northwestern Pacific based on mitochondrial cytochrome b gene sequences, to investigate whether similar patterns could be detected in mitochondrial adaptive evolution. After filtering, nine studies containing eig

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25

Kim, Jae-Hwan, Mi Jung Byun, Myung-Jick Kim, et al. "Phylogenetic Analysis of Korean Black Cattle Based on the Mitochondrial Cytochrome b Gene." Journal of Life Science 23, no. 1 (2013): 24–30. http://dx.doi.org/10.5352/jls.2013.23.1.24.

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26

Abdel-Rahman, S. M. "Evidences reveal that cattle and buffalo evolutionary derived from the same ancestor based on cytogenetic and molecular markers." Biotehnologija u stocarstvu 22, no. 3-4 (2006): 1–9. http://dx.doi.org/10.2298/bah0604001a.

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Muscle-DNA from cattle and buffalo was extracted to amplify the mitochondrial DNA segment (cytochrome b gene) and the gene encoding species-specific repeat (SSR) region. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and SSR techniques were used to identify of species origin. Restriction analysis of PCR-RFLP of the mitochondrial cytochrome b segment and SSR analysis showed no differences between cattle and buffalo. Where, the fragment length (bp) generated by AluI PCR-RFLP were 190, 169 and PCR amplification size of the gene encoding SSR region was 603 bp in both

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27

Biswas, S. K., L. Wang, K. Yokoyama, and K. Nishimura. "Molecular Analysis of Cryptococcus neoformans Mitochondrial Cytochrome b Gene Sequences." Journal of Clinical Microbiology 41, no. 12 (2003): 5572–76. http://dx.doi.org/10.1128/jcm.41.12.5572-5576.2003.

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28

Sun, T., S. Wang, Q. Hanif, N. Chen, H. Chen, and C. Lei. "Genetic diversity of mitochondrial cytochrome b gene in swamp buffalo." Animal Genetics 51, no. 6 (2020): 977–81. http://dx.doi.org/10.1111/age.12997.

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29

Zheng, Desen, and W. Köller. "Characterization of the mitochondrial cytochrome b gene from Venturia inaequalis." Current Genetics 32, no. 5 (1997): 361–66. http://dx.doi.org/10.1007/s002940050289.

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30

Dewi, Rulli Riana, Yuny Erwanto, and Nanung Agus Fitriyanto. "Determination of Cattle and Buffalo Skin Crackers Using Polymerase Chain Reaction Restriction Fragment Length Polymorphism." Jurnal Sain Veteriner 35, no. 2 (2018): 184. http://dx.doi.org/10.22146/jsv.34667.

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The aim of this study was to determine of cattle and buffalo species based on cytochrome b gene using PCR-RFLP. Cattle and buffalo hides were obtained from a slaughterhouse in Yogyakarta and Kudus Regency. To confirm the effectiveness and specificity of this fragment, there are seven of DNA mixture samples in various levels. Isolate DNA samples were amplified using universal primer of cytochrome b gene, then PCR amplicon was digested by RsaI restriction enzyme.. The result showed that mitochondrial cytochrome b gene successfully amplified fragments of 359 bp. RsaI restriction enzyme was able t

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31

Lopez, T. J., and L. R. Maxson. "Albumin and mitochondrial DNA evolution: Phylogenetic implications for colubrine snakes (Colubridae: Colubrinae)." Amphibia-Reptilia 17, no. 3 (1996): 247–59. http://dx.doi.org/10.1163/156853896x00423.

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AbstractPrevious molecular analyses of colubrine snake relationships have been based on estimates of amino acid sequence differences in the nuclear-encoded protein, serum albumin. Phylogenetic hypotheses based on albumin data are compared to new trees derived from nucleotide sequence variation in a 307-base pair (bp) region of the mitochondrial cytochrome b gene and a 384-bp region of the mitochondrial gene encoding the 16S ribosomal RNA (rRNA) subunit. There are so many multiple substitutions at degenerate sites in the cytochrome b sequences that little phylogenetic signal remains, leaving ma

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32

İbiş, Osman, Coşkun Tez, and Servet Özcan. "Phylogenetic Status of the Turkish Red Fox (Vulpes vulpes) based on Partial Sequences of the Mitochondrial Cytochrome b Gene." Vertebrate Zoology 64 (July 15, 2014): 273–84. https://doi.org/10.3897/vz.64.e31495.

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Genetic diversity and multiple mitochondrial phylogroups of the red fox have been revealed from scattered locations in previous studies. There is a still lack of information about the genetic diversity and phylogeographic structure of the red fox in Asia Minor. We investigated the genetic diversity in the Turkish red fox using a part of the cytochrome b mitochondrial gene (375 bp), and attempted to evaluate the phylogeographic structure in various geographic ranges of the species with the use of sequences available from the GenBank from various geographic origins and our data. Bayesian and Net

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Widodo, Wimbuh Tri, Ahmad Yudianto, and Sri Puji Astuti W. "Identification of Human DNA in Mixture of Human and Chicken Blood Using PCR with Specific Primer of Cytochrome B Gene." Folia Medica Indonesiana 54, no. 3 (2018): 184. http://dx.doi.org/10.20473/fmi.v54i3.10009.

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This study aimed to identify human DNA from mixing human and chicken blood samples by utilizing Polymerase Chain Reaction (PCR) and cytochrome b gene primer. The cytochrome b gene is a gene located in mitochondrial DNA and has high variation of sequence relation between one species and another. PCR analysis was performed using human cytochrome b gene primer in variation of DNA templates (0 ng, 0.01 ng, 0.1 ng, 1 ng, 10 ng and 100 ng), human blood percentages (100%, 50%, 40 %, 25%, 10%, 5%, 1%, 0%) and sample age before analysis (0 day, 3 days, 7 days, 10 days, and 15 days). The minimum DNA tem

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B, Sam Peter, Manoj Kumar Bhaskaran Nair B, and Devika Pillai. "Evolutionary analyses of phylum Chaetognatha based on mitochondrial cytochrome oxidase I gene." Turkish Journal of Zoology 44, no. 6 (2020): 508–18. https://doi.org/10.3906/zoo-2004-18.

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B, Sam Peter, B, Manoj Kumar Bhaskaran Nair, Pillai, Devika (2020): Evolutionary analyses of phylum Chaetognatha based on mitochondrial cytochrome oxidase I gene. Turkish Journal of Zoology 44 (6): 508-518, DOI: 10.3906/zoo-2004-18, URL: http://dx.doi.org/10.3906/zoo-2004-18

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Amaral, A. R., M. Sequeira, and M. M. Coelho. "A first approach to the usefulness of cytochrome c oxidase I barcodes in the identification of closely related delphinid cetacean species." Marine and Freshwater Research 58, no. 6 (2007): 505. http://dx.doi.org/10.1071/mf07050.

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The DNA barcode initiative has gained particular popularity as a promising tool to assist in species identification by using a single mitochondrial gene, cytochrome c oxidase I (COI). In some animal groups, COI barcodes have proved efficient in separating closely related taxa. However, several issues remain for discussion, namely how efficient this tool will be in animal groups with an unresolved taxonomy. Here, we examined COI sequences in delphinid cetaceans, a group where taxonomic uncertainty still exists. We analysed species belonging to the genera Stenella, Tursiops and Delphinus in the

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Townzen, J. S., A. V. Z. Brower, and D. D. Judd. "Identification of mosquito bloodmeals using mitochondrial cytochrome oxidase subunit I and cytochrome b gene sequences." Medical and Veterinary Entomology 22, no. 4 (2008): 386–93. https://doi.org/10.5281/zenodo.13508980.

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(Uploaded by Plazi for the Bat Literature Project) Primer pairs were designed and protocols developed to selectively amplify segments of vertebrate mitochondrial cytochrome oxidase subunit 1 (COI) and cytochrome b (Cyt b) mtDNA from the bloodmeals of mosquitoes (Diptera: Culicidae). The protocols use two pairs of nested COI primers and one pair of Cyt b primers to amplify short segments of DNA. Resultant sequences are then compared with sequences in GenBank, using the BLAST function, for putative host identification. Vertebrate DNA was amplified from 88% of our sample of 162 wild-caught, blood

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37

Townzen, J. S., A. V. Z. Brower, and D. D. Judd. "Identification of mosquito bloodmeals using mitochondrial cytochrome oxidase subunit I and cytochrome b gene sequences." Medical and Veterinary Entomology 22, no. 4 (2008): 386–93. https://doi.org/10.5281/zenodo.13508980.

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(Uploaded by Plazi for the Bat Literature Project) Primer pairs were designed and protocols developed to selectively amplify segments of vertebrate mitochondrial cytochrome oxidase subunit 1 (COI) and cytochrome b (Cyt b) mtDNA from the bloodmeals of mosquitoes (Diptera: Culicidae). The protocols use two pairs of nested COI primers and one pair of Cyt b primers to amplify short segments of DNA. Resultant sequences are then compared with sequences in GenBank, using the BLAST function, for putative host identification. Vertebrate DNA was amplified from 88% of our sample of 162 wild-caught, blood

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38

Townzen, J. S., A. V. Z. Brower, and D. D. Judd. "Identification of mosquito bloodmeals using mitochondrial cytochrome oxidase subunit I and cytochrome b gene sequences." Medical and Veterinary Entomology 22, no. 4 (2008): 386–93. https://doi.org/10.5281/zenodo.13508980.

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(Uploaded by Plazi for the Bat Literature Project) Primer pairs were designed and protocols developed to selectively amplify segments of vertebrate mitochondrial cytochrome oxidase subunit 1 (COI) and cytochrome b (Cyt b) mtDNA from the bloodmeals of mosquitoes (Diptera: Culicidae). The protocols use two pairs of nested COI primers and one pair of Cyt b primers to amplify short segments of DNA. Resultant sequences are then compared with sequences in GenBank, using the BLAST function, for putative host identification. Vertebrate DNA was amplified from 88% of our sample of 162 wild-caught, blood

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39

Townzen, J. S., A. V. Z. Brower, and D. D. Judd. "Identification of mosquito bloodmeals using mitochondrial cytochrome oxidase subunit I and cytochrome b gene sequences." Medical and Veterinary Entomology 22, no. 4 (2008): 386–93. https://doi.org/10.5281/zenodo.13508980.

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(Uploaded by Plazi for the Bat Literature Project) Primer pairs were designed and protocols developed to selectively amplify segments of vertebrate mitochondrial cytochrome oxidase subunit 1 (COI) and cytochrome b (Cyt b) mtDNA from the bloodmeals of mosquitoes (Diptera: Culicidae). The protocols use two pairs of nested COI primers and one pair of Cyt b primers to amplify short segments of DNA. Resultant sequences are then compared with sequences in GenBank, using the BLAST function, for putative host identification. Vertebrate DNA was amplified from 88% of our sample of 162 wild-caught, blood

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Azmey, Syakirah, Hussein Taha, Gunanti Mahasri, Muhamad Amin, and Takaomi Arai. "Analysis of mitochondrial cytochrome b gene sequences of marine leech, Pterobdella arugamensis." Zoologia 41 (May 10, 2024): 1–6. https://doi.org/10.1590/S1984-4689.v41.e23053.

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Azmey, Syakirah, Taha, Hussein, Mahasri, Gunanti, Amin, Muhamad, Arai, Takaomi (2024): Analysis of mitochondrial cytochrome b gene sequences of marine leech, Pterobdella arugamensis. Zoologia (e23053) 41: 1-6, DOI: 10.1590/S1984-4689.v41.e23053, URL: http://dx.doi.org/10.1590/s1984-4689.v41.e23053

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Hoshizaki, S., R. Washimori, S. Kubota, et al. "Two mitochondrial lineages occur in the Asian corn borer, Ostrinia furnacalis (Lepidoptera: Crambidae), in Japan." Bulletin of Entomological Research 98, no. 5 (2008): 519–26. http://dx.doi.org/10.1017/s0007485308005841.

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AbstractThe genealogy and diversity of the mitochondrial cytochrome oxidase subunit II (COII) gene were investigated for Ostrinia furnacalis in Japan. A preliminary examination of mitochondrial lineages in China and the Philippines was also made. Two lineages (A and B) were found in the COII gene. Lineage A was frequent throughout the Japanese main islands (Hokkaido, Honshu, Shikoku and Kyushu), while the frequency of lineage B varied among these islands. No clear patterns of geographical population structure were found. Population genetic features suggested that the O. furnacalis population h

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Feagin, J. E., and K. Stuart. "Developmental aspects of uridine addition within mitochondrial transcripts of Trypanosoma brucei." Molecular and Cellular Biology 8, no. 3 (1988): 1259–65. http://dx.doi.org/10.1128/mcb.8.3.1259-1265.1988.

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The mitochondrial respiratory system is absent in slender bloodstream forms of Trypanosoma brucei, incomplete in stumpy bloodstream forms, and complete in procyclic (insect) forms. The steady-state abundance of transcripts of some mitochondrially encoded components of the respiratory system correlates with its differential expression in different life cycle stages. Recently, it was reported that uridines which are not encoded in the genome are added to cytochrome b and cytochrome oxidase II transcripts. We now report that the (U)+ transcripts of both genes are found in procyclic forms and to s

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Feagin, J. E., and K. Stuart. "Developmental aspects of uridine addition within mitochondrial transcripts of Trypanosoma brucei." Molecular and Cellular Biology 8, no. 3 (1988): 1259–65. http://dx.doi.org/10.1128/mcb.8.3.1259.

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The mitochondrial respiratory system is absent in slender bloodstream forms of Trypanosoma brucei, incomplete in stumpy bloodstream forms, and complete in procyclic (insect) forms. The steady-state abundance of transcripts of some mitochondrially encoded components of the respiratory system correlates with its differential expression in different life cycle stages. Recently, it was reported that uridines which are not encoded in the genome are added to cytochrome b and cytochrome oxidase II transcripts. We now report that the (U)+ transcripts of both genes are found in procyclic forms and to s

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Kumar, Jay, Pooja Malaviya, and Renu A. Kowluru. "Mitochondrial Genome-Encoded Long Noncoding RNA Cytochrome B (LncCytB) and Mitochondrial Ribonucleases in Diabetic Retinopathy." Biomedicines 12, no. 8 (2024): 1637. http://dx.doi.org/10.3390/biomedicines12081637.

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Aim: Hyperglycemia damages mitochondria and downregulates transcription of mtDNA-encoded genes and the long noncoding RNA LncCytB, causing mitochondrial genomic instability. The genes encoded by mtDNA are transcribed as large polycistronic transcripts, and the 5′ ends of precursor tRNAs are processed by mitochondrial-targeted ribonuclease P (MRPPs). Our aim was to investigate the role of MRPP1 in the downregulation of LncCytB in diabetic retinopathy. Methods: Using human retinal endothelial cells incubated in 20 mM D-glucose for 96 h, the gene expression and mitochondrial localization (immunof

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Wang, Li, Koji Yokoyama, Makoto Miyaji, and Kazuko Nishimura. "Mitochondrial Cytochrome b Gene Analysis of Aspergillus fumigatus and Related Species." Journal of Clinical Microbiology 38, no. 4 (2000): 1352–58. http://dx.doi.org/10.1128/jcm.38.4.1352-1358.2000.

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Nucleotide sequences of 426 bp from the mitochondrial (mt) cytochrome b genes of six anamorph species and two species of Neosartorya teleomophs of Aspergillussection Fumigati were determined. These sequences were used to build nucleotide- and amino acid-based trees for phylogenetic analysis. Thirteen strains of A. fumigatus including 10 clinical isolates of A. fumigatus, 1 type culture ofA. fumigatus var. fumigatus, 1 type culture ofA. fumigatus var. ellipticus, and 1 strain ofA. fumigatus var. albus, had the same nucleotide sequences. One strain of A. fumisynnematus, two strains labeled A. ne

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Lei, C. Z., C. M. Zhang, S. Weining, et al. "Genetic diversity of mitochondrial cytochrome b gene in Chinese native buffalo." Animal Genetics 42, no. 4 (2011): 432–36. http://dx.doi.org/10.1111/j.1365-2052.2011.02174.x.

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Hasan, Qurratulain, Swee T. Tan, Jason Gush, and Paul F. Davis. "Altered Mitochondrial Cytochrome b Gene Expression during the Regression of Hemangioma." Plastic and Reconstructive Surgery 108, no. 6 (2001): 1471–76. http://dx.doi.org/10.1097/00006534-200111000-00001.

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Hasan, Qurratulain, Swee T. Tan, Jason Gush, and Paul F. Davis. "Altered Mitochondrial Cytochrome b Gene Expression during the Regression of Hemangioma." Plastic and Reconstructive Surgery 108, no. 6 (2001): 1477–78. http://dx.doi.org/10.1097/00006534-200111000-00002.

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Dasgupta, Santanu, Mohammad Obaidul Hoque, Sunil Upadhyay, and David Sidransky. "Mitochondrial Cytochrome B Gene Mutation Promotes Tumor Growth in Bladder Cancer." Cancer Research 68, no. 3 (2008): 700–706. http://dx.doi.org/10.1158/0008-5472.can-07-5532.

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NAIDU, ASHWIN, ROBERT R. FITAK, ADRIAN MUNGUIA‐VEGA, and MELANIE CULVER. "Novel primers for complete mitochondrial cytochrome b gene sequencing in mammals." Molecular Ecology Resources 12, no. 2 (2011): 191–96. http://dx.doi.org/10.1111/j.1755-0998.2011.03078.x.

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