Genetic regulation of cold-induced albinism in
... coordinate regulatory mechanisms of gene expression to control chlorophyll biosynthesis (Matsumoto et al., 2004). Early steps of the tetrapyrrole pathway have been reported to play a key role in the regulation of chlorophyll biosynthesis (Kumar and Soll, 2000; Cornah et al., 2003; Kim et al., 2005). ...
... coordinate regulatory mechanisms of gene expression to control chlorophyll biosynthesis (Matsumoto et al., 2004). Early steps of the tetrapyrrole pathway have been reported to play a key role in the regulation of chlorophyll biosynthesis (Kumar and Soll, 2000; Cornah et al., 2003; Kim et al., 2005). ...
Spatially restricted domains of homeo-gene
... and the lung (Fig. 4D) . Hox-L .4 transcripts were detected in the thyroid gland but, unlike Hox-1.5 transcripts, were not present generally in tissues that formed the floor of the pharynx (Fig. 48) . Hox-1.4 transcripts were not, therefore, detectable anterior to the thyroid duct . Hox-l .4 transcr ...
... and the lung (Fig. 4D) . Hox-L .4 transcripts were detected in the thyroid gland but, unlike Hox-1.5 transcripts, were not present generally in tissues that formed the floor of the pharynx (Fig. 48) . Hox-1.4 transcripts were not, therefore, detectable anterior to the thyroid duct . Hox-l .4 transcr ...
coloured foal booklet - British Skewbald and Piebald Association
... Tobiano gene will be coloured. Sadly it is impossible to actually see if a Tobiano carries one of those prized “colour” genes, or maybe two. This is of interest as a horse with a double set of Tobiano genes will produce a coloured foal regardless of the markings of the other parent, whilst those wit ...
... Tobiano gene will be coloured. Sadly it is impossible to actually see if a Tobiano carries one of those prized “colour” genes, or maybe two. This is of interest as a horse with a double set of Tobiano genes will produce a coloured foal regardless of the markings of the other parent, whilst those wit ...
William Bateson: a biologist ahead of his time
... chromosomes much more readily than had been previously believed and chromosomes are not causal in individual development. Development, like speciation, requires an understanding of the interactions between genes and the interplay between the individual and its environment. ...
... chromosomes much more readily than had been previously believed and chromosomes are not causal in individual development. Development, like speciation, requires an understanding of the interactions between genes and the interplay between the individual and its environment. ...
Dynamic Changes in Aromatic Hydrocarbon Associated Catabolic
... Benzoate degrading microcosms were established under both aerobic and anaerobic conditions using an inoculum of anaerobic river sediment (obtained from the River Lagan in Belfast, Northern Ireland) whilst toluene microcosms were set up using sediment from a petrochemical site contaminated with BTEX ...
... Benzoate degrading microcosms were established under both aerobic and anaerobic conditions using an inoculum of anaerobic river sediment (obtained from the River Lagan in Belfast, Northern Ireland) whilst toluene microcosms were set up using sediment from a petrochemical site contaminated with BTEX ...
Fanconi anemia and RAD50 deficiency: genetic and functional
... likelihood of somatic reversion. Such self-corrections of disease causing mutations (“natural gene therapy”) have been described in only a handful of human diseases [14]. FA is a prime example of the different types of molecular events that lead to the restoration of heterozygosity, and thereby norm ...
... likelihood of somatic reversion. Such self-corrections of disease causing mutations (“natural gene therapy”) have been described in only a handful of human diseases [14]. FA is a prime example of the different types of molecular events that lead to the restoration of heterozygosity, and thereby norm ...
Transcriptional Functionality of Germ Line p53 Mutants Influences
... cancer risk of subjects who have inherited a TP53 mutation is the early age at which cancer appears, and this feature is also reflected in mouse models of LFS (20, 21). In our analysis (Table 2; Fig. 2) we found a marked difference between patients carrying PD and SD alleles in terms of the age at w ...
... cancer risk of subjects who have inherited a TP53 mutation is the early age at which cancer appears, and this feature is also reflected in mouse models of LFS (20, 21). In our analysis (Table 2; Fig. 2) we found a marked difference between patients carrying PD and SD alleles in terms of the age at w ...
CHAPTER ONE: INTRODUCTION AND LITERATURE REVIEW 1.1
... lesions. They infect cutaneous or mucous epithelia in a variety of hosts. Bovine papillomaviruses 1 and 2, were found not to be as species-specific as other papillomaviruses which only infect their natural hosts. Sarcoids in horses have been associated with major histocompatibility complex class II, ...
... lesions. They infect cutaneous or mucous epithelia in a variety of hosts. Bovine papillomaviruses 1 and 2, were found not to be as species-specific as other papillomaviruses which only infect their natural hosts. Sarcoids in horses have been associated with major histocompatibility complex class II, ...
Bisexual branching processes to model extinction conditions for Y
... Moreover this chromosome has the particularity of being male-specific and haploid, and of having a region (the non-recombining region, NRY, being 95% of the chromosome in humans – see, for example, Krausz et al. (2004) or Graves (2006)) which escapes recombination. These unique properties of the Y ch ...
... Moreover this chromosome has the particularity of being male-specific and haploid, and of having a region (the non-recombining region, NRY, being 95% of the chromosome in humans – see, for example, Krausz et al. (2004) or Graves (2006)) which escapes recombination. These unique properties of the Y ch ...
Dissecting the Evolutionary Process of GENN
... This NN produces a classification error, just as a protein produces a phenotype within an organism. Function: In GE a lower classification error indicates higher fitness. Natural selection will work at the level of reproductive fitness, forcing changes in the heritable material of both biological or ...
... This NN produces a classification error, just as a protein produces a phenotype within an organism. Function: In GE a lower classification error indicates higher fitness. Natural selection will work at the level of reproductive fitness, forcing changes in the heritable material of both biological or ...
Exam Questions from Exam 1 – Basic Genetic Tests
... (c) Among the F2 progeny, there will be mice of several different genotypes that are phenotypically antigen 1– and antigen 2–. Suppose you wanted to use a test cross in order to test whether a given F2 mouse that does not express either antigen is defective in production of enzyme A. What genotype w ...
... (c) Among the F2 progeny, there will be mice of several different genotypes that are phenotypically antigen 1– and antigen 2–. Suppose you wanted to use a test cross in order to test whether a given F2 mouse that does not express either antigen is defective in production of enzyme A. What genotype w ...
Table 3 - HAL Descartes
... hearing impairment was discovered at 6 months of age and progressed to profound deafness. A cochlear implantation was performed with success in terms of understanding and of language. Temporal bone CT scan revealed a symmetrical bilateral vestibular malformation with dilatation of the vestibule, hyp ...
... hearing impairment was discovered at 6 months of age and progressed to profound deafness. A cochlear implantation was performed with success in terms of understanding and of language. Temporal bone CT scan revealed a symmetrical bilateral vestibular malformation with dilatation of the vestibule, hyp ...
Proviral amplification of the Gypsy endogenous retrovirus of
... Fig. 1. Structure and expression of the gypsy constructs. (A) Organization of the gypsy element and the Act-env construct. Numbers refer to gypsy nucleotides (Marlor et al., 1986). Boxes correspond to ORFs. Two long terminal repeats (LTRs), shown by right-pointing arrowheads, flank a central region ...
... Fig. 1. Structure and expression of the gypsy constructs. (A) Organization of the gypsy element and the Act-env construct. Numbers refer to gypsy nucleotides (Marlor et al., 1986). Boxes correspond to ORFs. Two long terminal repeats (LTRs), shown by right-pointing arrowheads, flank a central region ...
Unreduced gamete formation in plants
... Arabidopsis. (A) Wild-type meiosis. A diploid cell containing two sets of homologous chromosomes (shown as large and small) completes S-phase to produce sister chromatids (connected on the left-hand side). During prophase I the homologous chromosomes pair and recombine, exchanging genetic informatio ...
... Arabidopsis. (A) Wild-type meiosis. A diploid cell containing two sets of homologous chromosomes (shown as large and small) completes S-phase to produce sister chromatids (connected on the left-hand side). During prophase I the homologous chromosomes pair and recombine, exchanging genetic informatio ...
Modes of Selection and Recombination Response in Drosophila
... selection. Recombination rates for markers on chromosomes 2 (dp-cn-bw) and 3 (se-ss-ro) were compared to those from a control. All lines responded as predicted for bristle number. Lines selected for both increased and decreased bristle number exhibited significantly increased recombination rates. Th ...
... selection. Recombination rates for markers on chromosomes 2 (dp-cn-bw) and 3 (se-ss-ro) were compared to those from a control. All lines responded as predicted for bristle number. Lines selected for both increased and decreased bristle number exhibited significantly increased recombination rates. Th ...
Complete Characterization of the 3 Mouse Hereditary Hemochromatosis HFE Gene and
... cannot reach the membrane (4, 5). In the membrane the HFE protein complexes with the transferrin receptor lowering the affinity of the transferrin receptor for transferrin (6). A second missense mutation (H63D) has also been described and the HFE protein carrying this mutation lacks the ability to r ...
... cannot reach the membrane (4, 5). In the membrane the HFE protein complexes with the transferrin receptor lowering the affinity of the transferrin receptor for transferrin (6). A second missense mutation (H63D) has also been described and the HFE protein carrying this mutation lacks the ability to r ...
Mosaic: A Position-Effect Variegation Eye
... cells derived from a common lineage. The basis of differential expression most commonly suggested is varying condensation of chromatin in the vicinity of the rearrangement, however, underreplication of DNA in polytene chromosomes has been seen ( Karpen and Spradling 1990). In general, no genotypic d ...
... cells derived from a common lineage. The basis of differential expression most commonly suggested is varying condensation of chromatin in the vicinity of the rearrangement, however, underreplication of DNA in polytene chromosomes has been seen ( Karpen and Spradling 1990). In general, no genotypic d ...
What is MSS - Marinesco
... very short stature dysarthria (slow, slurred speech) hypogonadism (decreased function of the ovary/testis). How is MSS diagnosed? MSS is diagnosed based on the symptoms above. The child tends to be “floppy” and early childhood motor milestones are delayed. Cataracts develop, sometimes quickly. ...
... very short stature dysarthria (slow, slurred speech) hypogonadism (decreased function of the ovary/testis). How is MSS diagnosed? MSS is diagnosed based on the symptoms above. The child tends to be “floppy” and early childhood motor milestones are delayed. Cataracts develop, sometimes quickly. ...
Probable presence of an ubiquitous cryptic mitochondrial gene on
... Testing the hypothesis: This hypothesis could be tested by purifying the gau gene product and determining its sequence. Cell biological experiments are needed to determine the physiological role of this protein. Implications of the hypothesis: Studies of the gau ORF will shed light on the origin of ...
... Testing the hypothesis: This hypothesis could be tested by purifying the gau gene product and determining its sequence. Cell biological experiments are needed to determine the physiological role of this protein. Implications of the hypothesis: Studies of the gau ORF will shed light on the origin of ...
Genetics PowerPoint
... Miller, K. R., & Levine, J. S. (2005). Chapter 11: Introduction to Genetics. Prentice Hall biology (North Carolina ed., pp. 262285). Upper Saddle River, N.J.: Prentice Hall. ...
... Miller, K. R., & Levine, J. S. (2005). Chapter 11: Introduction to Genetics. Prentice Hall biology (North Carolina ed., pp. 262285). Upper Saddle River, N.J.: Prentice Hall. ...