View - OhioLINK Electronic Theses and Dissertations Center
... During animal spermatogenesis, early spermatids have a typical centrosome with a pair of centrioles surrounded by PCM that can nucleate astral microtubules (Manandhar and Schatten, 2000). As spermatids mature (spermiogenesis), the centrosome loses many of its characteristics via a process called cen ...
... During animal spermatogenesis, early spermatids have a typical centrosome with a pair of centrioles surrounded by PCM that can nucleate astral microtubules (Manandhar and Schatten, 2000). As spermatids mature (spermiogenesis), the centrosome loses many of its characteristics via a process called cen ...
The Genetic Control and Cytoplasmic Expression of "Inducibility" in
... a linear order can be established, without contradictions, for the eight markers shown. This however leaves an ambiguity as to whether i lies OOtween the y and the. groups, or outside. Let UB emphasize that this sketch of the Lac region is preliminary and very incomplete, and that the results concer ...
... a linear order can be established, without contradictions, for the eight markers shown. This however leaves an ambiguity as to whether i lies OOtween the y and the. groups, or outside. Let UB emphasize that this sketch of the Lac region is preliminary and very incomplete, and that the results concer ...
5 The Genetics of Bacteria and Their Viruses
... except T, which determines sensitivity or resistance to phage T1. The order of entry is as given, with arg+ entering the recipient first and Ts last. You find that the F– strain dies when exposed to penicillin (pens), but the Hfr strain does not (penr). How would you locate the locus for pen on the ...
... except T, which determines sensitivity or resistance to phage T1. The order of entry is as given, with arg+ entering the recipient first and Ts last. You find that the F– strain dies when exposed to penicillin (pens), but the Hfr strain does not (penr). How would you locate the locus for pen on the ...
PPR2263, a DYW-Subgroup Pentatricopeptide
... or chloroplasts, whereas no clear prediction is made for the rest. In addition to numerous experimental localizations in plastids and mitochondria, nuclear (Ding et al., 2006) or dual localization to mitochondria and nuclei (Hammani et al., 2011) has been demonstrated experimentally. Whereas PPR pro ...
... or chloroplasts, whereas no clear prediction is made for the rest. In addition to numerous experimental localizations in plastids and mitochondria, nuclear (Ding et al., 2006) or dual localization to mitochondria and nuclei (Hammani et al., 2011) has been demonstrated experimentally. Whereas PPR pro ...
On the internal dynamics of mendelian genetics
... the same “internal compositions”. This is the one thing that Mendel has to be committed to when he claims that “exactly similar factors must be at work” in the germ cells of the plants – and he provides no clues about the intrinsic nature of these ‘factors’. Mendel’s uses of ‘Elementen’ (all in the ...
... the same “internal compositions”. This is the one thing that Mendel has to be committed to when he claims that “exactly similar factors must be at work” in the germ cells of the plants – and he provides no clues about the intrinsic nature of these ‘factors’. Mendel’s uses of ‘Elementen’ (all in the ...
Functional and Evolutionary Analysis of Flowering Time Genes in
... variation. Thus much evolutionary research is focused on detecting positively selected sites, because these sites can tell us something about ongoing evolution. However, examples of coding regions under positive selection are rare. In many cases where positive selection is invoked, the genes are sel ...
... variation. Thus much evolutionary research is focused on detecting positively selected sites, because these sites can tell us something about ongoing evolution. However, examples of coding regions under positive selection are rare. In many cases where positive selection is invoked, the genes are sel ...
Role of Genes - Native American Cancer Research
... damage that is passed on from the first body (somatic) cell as it divides into additional cells It gives the cells harboring the mutation an advantage to outgrow other cells For example in lung cancer the carcinogens in cigarette smoke may cause damage in several genes Bemis, UMN-Duluth, Burhansstip ...
... damage that is passed on from the first body (somatic) cell as it divides into additional cells It gives the cells harboring the mutation an advantage to outgrow other cells For example in lung cancer the carcinogens in cigarette smoke may cause damage in several genes Bemis, UMN-Duluth, Burhansstip ...
Chapter 13
... • In meiosis, cohesins are cleaved along the chromosome arms in anaphase I (separation of homologs) and at the centromeres in anaphase II (separation of sister chromatids) Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings ...
... • In meiosis, cohesins are cleaved along the chromosome arms in anaphase I (separation of homologs) and at the centromeres in anaphase II (separation of sister chromatids) Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings ...
The genetic basis of evolutionary change in gene expression levels
... In this sense, the CAP protein is a promiscuous regulator in that a change in crp may result in expression changes in multiple downstream targets. The repressor Phil. Trans. R. Soc. B (2010) ...
... In this sense, the CAP protein is a promiscuous regulator in that a change in crp may result in expression changes in multiple downstream targets. The repressor Phil. Trans. R. Soc. B (2010) ...
Groups Basics - Bioinformatics Research Group at SRI International
... Importing and exporting groups data Groups supports the ability to import or export groups, which allows you to use outside sources of data or to use the results of a group outside of the BioCyc website. This functionality can be a very powerful tool for analyzing data not present in BioCyc or to u ...
... Importing and exporting groups data Groups supports the ability to import or export groups, which allows you to use outside sources of data or to use the results of a group outside of the BioCyc website. This functionality can be a very powerful tool for analyzing data not present in BioCyc or to u ...
SRI International Bioinformatics
... Forward propagation: Given a set of nutrients, what compounds will be produced by the metabolic network? Backtracking: Given a forward propagation result, and a set of essential compounds that are not included in that result, what precursors must be supplied to produce those compounds? Operon pr ...
... Forward propagation: Given a set of nutrients, what compounds will be produced by the metabolic network? Backtracking: Given a forward propagation result, and a set of essential compounds that are not included in that result, what precursors must be supplied to produce those compounds? Operon pr ...
Glutathione S-transferase copy number variation alters lung gene expression M.W. Butler*
... the gene expression chips was then performed, followed by processing by the Affymetrix GeneChip Fluidics Station 450, and scanning with an Affymetrix GeneChip Scanner 3000 7G. The strict quality control measures employed included ensuring: 1) RNA quality, assessed as RNA integrity number .7.0; 2) cR ...
... the gene expression chips was then performed, followed by processing by the Affymetrix GeneChip Fluidics Station 450, and scanning with an Affymetrix GeneChip Scanner 3000 7G. The strict quality control measures employed included ensuring: 1) RNA quality, assessed as RNA integrity number .7.0; 2) cR ...
PDF Barbara McClintock`s World
... rearrangements she had been observing since her graduate studies at Cornell! It was a segment on the short arm of chromosome 9 she termed Ds, because it could dissociate, or transpose, from one chromosome location to another. However, she found that the movement of Ds is controlled by a second genet ...
... rearrangements she had been observing since her graduate studies at Cornell! It was a segment on the short arm of chromosome 9 she termed Ds, because it could dissociate, or transpose, from one chromosome location to another. However, she found that the movement of Ds is controlled by a second genet ...
Manipulating the Plasmodium Genome
... controlled in Plasmodium. Plasmodium promoters superficially resemble classical eukaryotic promoters transcribed by RNA polymerase II, consisting of a core promoter region controlled by upstream enhancer elements. However, they are functionally distinct from other eukaryotic promoters, as they do no ...
... controlled in Plasmodium. Plasmodium promoters superficially resemble classical eukaryotic promoters transcribed by RNA polymerase II, consisting of a core promoter region controlled by upstream enhancer elements. However, they are functionally distinct from other eukaryotic promoters, as they do no ...
Genetically Essential and Nonessential a-Tubulin Genes Specify Functionally Interchangeable Proteins.
... The a,p-tubulin heterodimer polymerizes into microtubules, which are functional components of many structures involved in eucaryotic cell motility (42). We have chosen to study the regulation of microtubule assembly and function through the genetic analysis of tubulin in yeast. Microtubules in yeast ...
... The a,p-tubulin heterodimer polymerizes into microtubules, which are functional components of many structures involved in eucaryotic cell motility (42). We have chosen to study the regulation of microtubule assembly and function through the genetic analysis of tubulin in yeast. Microtubules in yeast ...
Transgenic Plastids in Basic Research and Plant Biotechnology
... Figure 1. Generation of tobacco plants with transgenic chloroplasts. (a) Selection for chloroplast transformants. Following biolistic bombardment, sterile tobacco leaves are cut into small pieces and exposed to spectinomycin-containing plant regeneration medium. (b) After incubation for four weeks, ...
... Figure 1. Generation of tobacco plants with transgenic chloroplasts. (a) Selection for chloroplast transformants. Following biolistic bombardment, sterile tobacco leaves are cut into small pieces and exposed to spectinomycin-containing plant regeneration medium. (b) After incubation for four weeks, ...
INHERITANCE GENES AND
... 13. Hemophilia is a disease which is sex-linked. Those with the disease do not have normal clotting mechanisms in the blood which causes blood to clot when cut or bruised. This condition is inherited and until recently, was fatal to most of those who inherited it. The person with the disease usuall ...
... 13. Hemophilia is a disease which is sex-linked. Those with the disease do not have normal clotting mechanisms in the blood which causes blood to clot when cut or bruised. This condition is inherited and until recently, was fatal to most of those who inherited it. The person with the disease usuall ...
CHEK2*1100delC Genotyping for Clinical Assessment of Breast
... in our meta-analysis of patients with familial breast cancer for CHEK2*1100delC heterozygotes. With a cumulative risk of breast cancer at age 70 years of 7.8% in the average white woman in the general population, this equals an estimated 37% cumulative risk of developing breast cancer by age 70 year ...
... in our meta-analysis of patients with familial breast cancer for CHEK2*1100delC heterozygotes. With a cumulative risk of breast cancer at age 70 years of 7.8% in the average white woman in the general population, this equals an estimated 37% cumulative risk of developing breast cancer by age 70 year ...
science-9-unit-a-section-3
... • The arrangement of these four chemicals, G, C, A, and T, forms a code that cells can read. • The genetic code is based on arranging the four chemical “letters” into “words,” or instructions, that describe how to make any particular organism. • In other words, all the blueprints for all the species ...
... • The arrangement of these four chemicals, G, C, A, and T, forms a code that cells can read. • The genetic code is based on arranging the four chemical “letters” into “words,” or instructions, that describe how to make any particular organism. • In other words, all the blueprints for all the species ...
Complete Characterization of the 3 Mouse Hereditary Hemochromatosis HFE Gene and
... ABSTRACT: The human HFE gene was identified in 1996 as the gene whose mutations are responsible for hereditary hemochromatosis in most patients. Expression analysis by Northern blot indicated that the gene was approximately 4.1 kb in length. However, the cDNA reported was only 2716 bp. These results ...
... ABSTRACT: The human HFE gene was identified in 1996 as the gene whose mutations are responsible for hereditary hemochromatosis in most patients. Expression analysis by Northern blot indicated that the gene was approximately 4.1 kb in length. However, the cDNA reported was only 2716 bp. These results ...
Neuronal death is enhanced and begins during atrophy spinal cord
... ®rst and second trimesters of gestation was obtained from pregnancies terminated by dilatation and evacuation for social reasons. Gestational age was determined by ultrasound measurements. In total, 58 control samples were collected and analysed. Sixteen SMA foetuses were obtained from abortions aft ...
... ®rst and second trimesters of gestation was obtained from pregnancies terminated by dilatation and evacuation for social reasons. Gestational age was determined by ultrasound measurements. In total, 58 control samples were collected and analysed. Sixteen SMA foetuses were obtained from abortions aft ...
Development, 121, 4303-4308
... relevant area, the ectoderm is wingless+ and the mesoderm wingless−. We analysed 26 examples of single parasegments where there is an induction from the wingless+ ectoderm to the underlying wingless− mesoderm, i.e. where eve cells are found in wingless− mesoderm that is overlaid by wild-type ectoder ...
... relevant area, the ectoderm is wingless+ and the mesoderm wingless−. We analysed 26 examples of single parasegments where there is an induction from the wingless+ ectoderm to the underlying wingless− mesoderm, i.e. where eve cells are found in wingless− mesoderm that is overlaid by wild-type ectoder ...
Comprehension Questions
... deleted. If, on the other hand, the heterozygote has a wild-type phenotype (the mutation and the deletion complement), then the mutation lies outside the deleted region of the chromosome. Somatic-cell hybridization: Human and mouse cells are fused. The resulting hybrid cell randomly loses human chro ...
... deleted. If, on the other hand, the heterozygote has a wild-type phenotype (the mutation and the deletion complement), then the mutation lies outside the deleted region of the chromosome. Somatic-cell hybridization: Human and mouse cells are fused. The resulting hybrid cell randomly loses human chro ...