Chapter 063 Chromosome Disorders (Part 4) doc

Chapter 063. Chromosome Disorders (Part 4) doc

Chapter 063. Chromosome Disorders (Part 4) doc

... detection of mosaicism. Chromosome Abnormalities Chromosomes in Cell Division To understand the etiology of chromosome abnormalities, it is important to review the movement of chromosomes during ... chromosomes during cell division. In somatic tissues, chromosomes are replicated during the S-phase of the cell cycle, so that each replicated chromosome consists of two identical siste...
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Chapter 063. Chromosome Disorders (Part 10) doc

Chapter 063. Chromosome Disorders (Part 10) doc

... unidentified genomic disorders from the duplication architecture o f the human genome. Nat Genet 38:1038, 2006 [PMID: 16906162] Chapter 063. Chromosome Disorders (Part 10) Deletions ... recognition that not all individuals with PWS or AS carry the chromosome 15 deletion. For such individuals, the parental origin of the chromosome 15 region is again the i...
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Chapter 063. Chromosome Disorders (Part 2) potx

Chapter 063. Chromosome Disorders (Part 2) potx

... Chapter 063. Chromosome Disorders (Part 2) Molecular Cytogenetics The introduction of FISH methodologies in ... including chromosome- specific paints (chromosome libraries), repetitive probes, and single- copy probes (Fig. 63-2). Chromosome libraries hybridize to sequences that span the entirety of the chromosome ... can be used to "paint" individual chromosom...
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Chapter 063. Chromosome Disorders (Part 3) pptx

Chapter 063. Chromosome Disorders (Part 3) pptx

... chromosomes. Depending on the type of array (most are constructed utilizing either BACs or oligonucleotides), the resolution can be up to 150 kb, far greater than for standard chromosome ... uncultured amniotic fluid, typically using DNA probes specific for the chromosomes most commonly identified in trisomies (chromosomes 13, 18, 21, and the X and Y). These studies can be performed .....
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Chapter 063. Chromosome Disorders (Part 5) pptx

Chapter 063. Chromosome Disorders (Part 5) pptx

... Chapter 063. Chromosome Disorders (Part 5) Chromosome segregation in meiosis. A. In meiosis I, each of the 23 pairs of chromosomes finds its "partner," ... end of meiosis I, each daughter cell contains 23 chromosomes, with each chromosome consisting of two sister chromatids. B. In meiosis II, each chromosome aligns on the metaphase plate, and at ... cell (e.g.,...
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Chapter 063. Chromosome Disorders (Part 8) ppsx

Chapter 063. Chromosome Disorders (Part 8) ppsx

... acrocentric chromosomes (chromosomes 13, 14, 15, 21, and 22) join together, generating a fusion chromosome that contains virtually all of the genetic material of the original two chromosomes. ... often involving chromosomes 14 and 21. In this instance, the affected individual has 46 chromosomes, including one structurally normal chromosome 14, two structurally normal chromosomes 21,...
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Chapter 063. Chromosome Disorders (Part 9) pps

Chapter 063. Chromosome Disorders (Part 9) pps

... gait With Chapter 063. Chromosome Disorders (Part 9) Microdeletion Syndromes The term contiguous gene syndrome refers to genetic disorders that mimic a combination of single-gene disorders. ... abnormality involves a deletion of a part of the short arm of chromosome 11 (11p13), which typically is detectable on well-banded chromosome preparations. In MDS, a disorder c...
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Chapter 027. Aphasia, Memory Loss, and Other Focal Cerebral Disorders (Part 4) doc

Chapter 027. Aphasia, Memory Loss, and Other Focal Cerebral Disorders (Part 4) doc

... Chapter 027. Aphasia, Memory Loss, and Other Focal Cerebral Disorders (Part 4) Gestures and pantomime do not improve communication. ... dotor, dotor sent me . . . Bosson. Go to hospital. Dotor . . . kept me beside. Two, tee days, doctor send me home." Output may be reduced to a grunt or single word ("yes" or ... the posterior temporal or angular branches in par...
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Chapter 013. Chest Discomfort (Part 4) doc

Chapter 013. Chest Discomfort (Part 4) doc

... Chapter 013. Chest Discomfort (Part 4) Pulmonary Embolism (See also Chap. 256) Chest pain due to pulmonary embolism
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Chapter 028. Sleep Disorders (Part 1) docx

Chapter 028. Sleep Disorders (Part 1) docx

... medications without further diagnostic evaluation. Since then, a distinct class of sleep and arousal disorders has been identified. Physiology of Sleep and Wakefulness Most adults sleep 7–8 h ... disturbances (environmental, drug- or illness-related) can lead to sleep or circadian rhythm disorders. Normal nocturnal sleep in adults displays a consistent organization from nigh...
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