Life 9e - Garvness
... 45. A mutation at a single locus causes a change in many different characters. This an example of a(n) _______ effect. a. polygene b. epigenetic c. cytoplasmic d. multiple negativity e. pleiotropic Answer: e Textbook Reference: 12.2 How Do Alleles Interact? Page: 250 Bloom’s Category: 1. Remembering ...
... 45. A mutation at a single locus causes a change in many different characters. This an example of a(n) _______ effect. a. polygene b. epigenetic c. cytoplasmic d. multiple negativity e. pleiotropic Answer: e Textbook Reference: 12.2 How Do Alleles Interact? Page: 250 Bloom’s Category: 1. Remembering ...
Risk of Gastric Cancer in Hereditary Nonpolyposis Colorectal
... HNPCC3 is a cancer-susceptible condition in multiple organs caused by a germ-line mutation of HNPCC genes (1). Colorectal cancer is the most common cancer encountered in HNPCC families, followed by endometrial and gastric cancer; however, cancers of the small bowel, urinary tract, and ovary are also ...
... HNPCC3 is a cancer-susceptible condition in multiple organs caused by a germ-line mutation of HNPCC genes (1). Colorectal cancer is the most common cancer encountered in HNPCC families, followed by endometrial and gastric cancer; however, cancers of the small bowel, urinary tract, and ovary are also ...
LIST OF CHECK-UP QUESTIONS for
... d) Endoplasmic reticulum; e) nucleus 2. Chloroplasts and mitochondria both NOT: a) are found in plant cells; b) have two membranes; c) contain DNA; d) are found in animal cells; CORRECT e) contain a matrix. 3. The way of formation of somatic cells in human body is: a) amitosis b) mitosis CORRECT c) ...
... d) Endoplasmic reticulum; e) nucleus 2. Chloroplasts and mitochondria both NOT: a) are found in plant cells; b) have two membranes; c) contain DNA; d) are found in animal cells; CORRECT e) contain a matrix. 3. The way of formation of somatic cells in human body is: a) amitosis b) mitosis CORRECT c) ...
Adrenomedullin Gene Expression Is Developmentally Regulated and
... X-100, and 0.5 mM dithiothreitol). The lysed cells were removed from the plate with the use of a cell scraper and centrifuged briefly at 12,000 3 g to pellet cell debris. Ten ml of cell lysate were then used to perform the luciferase and b-galactosidase assays according to the Dual Light protocol (T ...
... X-100, and 0.5 mM dithiothreitol). The lysed cells were removed from the plate with the use of a cell scraper and centrifuged briefly at 12,000 3 g to pellet cell debris. Ten ml of cell lysate were then used to perform the luciferase and b-galactosidase assays according to the Dual Light protocol (T ...
The Nodal Pathway Acts Upstream of Hedgehog
... from midsomite stages, an additional domain of nk2.1b expression is initiated in the ventral telencephalon (Figure 2F), and expression fades in the hypothalamus (Figure 2H). In contrast, nk2.1a expression in the hypothalamus remains robust, but no transcripts are detected in the ventral telencephalo ...
... from midsomite stages, an additional domain of nk2.1b expression is initiated in the ventral telencephalon (Figure 2F), and expression fades in the hypothalamus (Figure 2H). In contrast, nk2.1a expression in the hypothalamus remains robust, but no transcripts are detected in the ventral telencephalo ...
Input signals to the plant circadian clock
... phy and cry photoreceptors participate. Repeating these experiments in photoreceptor mutants and with different amplitudes of light pulse should now identify the particular contribution of each photoreceptor species, but eventually assays will be required that include the more complex crepuscular li ...
... phy and cry photoreceptors participate. Repeating these experiments in photoreceptor mutants and with different amplitudes of light pulse should now identify the particular contribution of each photoreceptor species, but eventually assays will be required that include the more complex crepuscular li ...
Xq28 duplications
... and/or become rearranged. The effect of any duplication varies according to how much DNA (genetic material) is duplicated (more specifically which genes are included) and how many times it is duplicated. The effect of an Xq28 duplication, like other X chromosome anomalies, also varies if the child i ...
... and/or become rearranged. The effect of any duplication varies according to how much DNA (genetic material) is duplicated (more specifically which genes are included) and how many times it is duplicated. The effect of an Xq28 duplication, like other X chromosome anomalies, also varies if the child i ...
Characterization of lysine decarboxylase
... protein retained its putative DNA-binding and transmembrane domains, but lacked its C-terminal domain. Single amino acid substitutions in the carboxyl terminal periplasmic domain cause derepression of pH- and lysine signaling, suggesting that this domain is important for the function of CadC as a se ...
... protein retained its putative DNA-binding and transmembrane domains, but lacked its C-terminal domain. Single amino acid substitutions in the carboxyl terminal periplasmic domain cause derepression of pH- and lysine signaling, suggesting that this domain is important for the function of CadC as a se ...
Loss of heterozygosity at D8S262: an early genetic event of
... of NAH without SCC and all NAH with SCC in liver cirrhosis tissue may represent monoclonal hyperplasia. The occurrence of SCC is a late event during NAH progression, and a premalignant morphologic phenotype [9]. These observations further support the contention that NAH is a precancerous lesion of H ...
... of NAH without SCC and all NAH with SCC in liver cirrhosis tissue may represent monoclonal hyperplasia. The occurrence of SCC is a late event during NAH progression, and a premalignant morphologic phenotype [9]. These observations further support the contention that NAH is a precancerous lesion of H ...
The UK Stem Cell Initiative (`The Pattison Report`)
... furthermore, that the full NHS costs of stem cell clinical research trials within the NHS are supported with extra funding from each Spending Review over the next decade to match the increase in research grants and activity. Recommendation 8: The Government should continue to ensure that regulation ...
... furthermore, that the full NHS costs of stem cell clinical research trials within the NHS are supported with extra funding from each Spending Review over the next decade to match the increase in research grants and activity. Recommendation 8: The Government should continue to ensure that regulation ...
Repression by RAZ of Epstein-Barr virus bZIP transcription factor
... persists latently for the lifetime of the infected host. EBV is also associated with human malignancies such as Burkitt's lymphoma, nasopharyngeal carcinoma, Hodgkin's disease, and B and T cell lymphomas in immunocompromised individuals. EBVinfected B lymphocytes from the peripheral blood or in vitr ...
... persists latently for the lifetime of the infected host. EBV is also associated with human malignancies such as Burkitt's lymphoma, nasopharyngeal carcinoma, Hodgkin's disease, and B and T cell lymphomas in immunocompromised individuals. EBVinfected B lymphocytes from the peripheral blood or in vitr ...
invited review
... retinoid X receptor (RXR; in blue) bound to DNA is shown in the central panel. (A) The details of the contact of the DNA-binding domains of VDR and RXR with DNA (based on Protein Database (PDB) file 1YNW). The sequence logo of a DR3-type VDR binding site is shown on the bottom. (B) Demonstration of t ...
... retinoid X receptor (RXR; in blue) bound to DNA is shown in the central panel. (A) The details of the contact of the DNA-binding domains of VDR and RXR with DNA (based on Protein Database (PDB) file 1YNW). The sequence logo of a DR3-type VDR binding site is shown on the bottom. (B) Demonstration of t ...
Expression of Allene Oxide Synthase Determines - Bio
... Southern analysis of tomato genomic DNA indicated the existence of a single gene encoding AOS (Fig. 2a). Restriction with BamHI revealed only a single band, while that with either HindIII or EcoRI yielded two or three bands in concurrence with the presence of internal restriction sites for these enz ...
... Southern analysis of tomato genomic DNA indicated the existence of a single gene encoding AOS (Fig. 2a). Restriction with BamHI revealed only a single band, while that with either HindIII or EcoRI yielded two or three bands in concurrence with the presence of internal restriction sites for these enz ...
Genetic interactions between scribbler, Atrophin and
... CAMPBELL 2004), while for Hairy there is evidence that it may selectively recruit each corepressor for repression of specific targets (BIANCHI-FRIAS et al. 2004). In this paper we present a genetic study that investigates the links between three different proteins that appear to act as corepressors: ...
... CAMPBELL 2004), while for Hairy there is evidence that it may selectively recruit each corepressor for repression of specific targets (BIANCHI-FRIAS et al. 2004). In this paper we present a genetic study that investigates the links between three different proteins that appear to act as corepressors: ...
View PDF - G3: Genes | Genomes | Genetics
... showed that D. melanogaster Lhr is expressed at a lower level in hybrids compared with D. simulans Lhr, suggesting that D. simulans Lhr may have greater hybrid lethal activity because it is expressed at a greater level in hybrids. Consistent with this interpretation, two D. melanogaster Lhr– deletio ...
... showed that D. melanogaster Lhr is expressed at a lower level in hybrids compared with D. simulans Lhr, suggesting that D. simulans Lhr may have greater hybrid lethal activity because it is expressed at a greater level in hybrids. Consistent with this interpretation, two D. melanogaster Lhr– deletio ...
Resistance genes in barley - Journal of Applied Genetics
... similar, reflecting a general evolutionary conservation of linkage group structure. Information on the comparative mapping of cereals can be found at the Gramene HomePage (http://www.gramene.org/)(index.html). Recent data on genes identified in barley, their symbols and mapping on chromosomes are re ...
... similar, reflecting a general evolutionary conservation of linkage group structure. Information on the comparative mapping of cereals can be found at the Gramene HomePage (http://www.gramene.org/)(index.html). Recent data on genes identified in barley, their symbols and mapping on chromosomes are re ...
Cytokinins: Regulators of Cell Division
... trans configurations, and these forms can be interconverted by an enzyme known as zeatin isomerase. Although the trans form of zeatin is much more active in biological assays, the cis form may also play important roles, as suggested by the fact that it has been found in high levels in a number of pl ...
... trans configurations, and these forms can be interconverted by an enzyme known as zeatin isomerase. Although the trans form of zeatin is much more active in biological assays, the cis form may also play important roles, as suggested by the fact that it has been found in high levels in a number of pl ...
Cytokinins: Regulators of Cell Division
... trans configurations, and these forms can be interconverted by an enzyme known as zeatin isomerase. Although the trans form of zeatin is much more active in biological assays, the cis form may also play important roles, as suggested by the fact that it has been found in high levels in a number of pl ...
... trans configurations, and these forms can be interconverted by an enzyme known as zeatin isomerase. Although the trans form of zeatin is much more active in biological assays, the cis form may also play important roles, as suggested by the fact that it has been found in high levels in a number of pl ...
Sperm competition and the evolution of spermatogenesis
... would have been better channelled into other traits that can increase male reproductive success, such as fighting ability. This pattern of selection for increased sperm production in lineages subject to higher levels of sperm competition is repeated in numerous animal groups across a wide taxonomic r ...
... would have been better channelled into other traits that can increase male reproductive success, such as fighting ability. This pattern of selection for increased sperm production in lineages subject to higher levels of sperm competition is repeated in numerous animal groups across a wide taxonomic r ...
Chapter 4 - DORAS
... membrane haem specific ABC transport system in S. meliloti 2011. Initially a mutation in hmuT was created in a S. meliloti 2011 background and the phenotype observed indicated that heam uptake was occurring at wild type levels (Ó Cuív, PhD Thesis 2003). Mutations in each of the genes hmuTUV were sub ...
... membrane haem specific ABC transport system in S. meliloti 2011. Initially a mutation in hmuT was created in a S. meliloti 2011 background and the phenotype observed indicated that heam uptake was occurring at wild type levels (Ó Cuív, PhD Thesis 2003). Mutations in each of the genes hmuTUV were sub ...
Non-conflict theories for the evolution of genomic imprinting
... paternal inactivation of genes such as the mouse Igf2r (Haig, 1994; Moore, 1994). Iwasa (1998) pointed out, however, that increased expression of maternal growth inhibitors should also help avert development of an unfertilized egg still in the ovary. Moreover, if the level of gene product in a zygot ...
... paternal inactivation of genes such as the mouse Igf2r (Haig, 1994; Moore, 1994). Iwasa (1998) pointed out, however, that increased expression of maternal growth inhibitors should also help avert development of an unfertilized egg still in the ovary. Moreover, if the level of gene product in a zygot ...