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Ch. 16 - Genomics: Genetics from a Whole-Genome Perspective
Sanders - Genetic Analysis: An Integrated Approach 3rd Edition
Sanders3rd EditionGenetic Analysis: An Integrated ApproachISBN: 9780135564172Non è quello che usi tu?Cambia libro di testo
Tutti i libri di testoSanders 3rd EditionCh. 16 - Genomics: Genetics from a Whole-Genome PerspectiveProblema B.14d
Capitolo 16, Problema B.14d

Select one of the hereditary conditions from either the RUSP core conditions list or the RUSP list of secondary conditions and do some online research to find the following information:
The recommended treatment for those with the condition.

Guida verificata passo dopo passo
1
Identify a hereditary condition from the Recommended Uniform Screening Panel (RUSP) core or secondary conditions list. These are genetic disorders commonly screened for in newborns.
Conduct online research using reputable sources such as medical databases, genetic disorder organizations, or government health websites to gather information about the chosen condition.
Focus your research on the recommended treatment options for the condition. Treatments may include dietary management, enzyme replacement therapy, medication, or other interventions.
Summarize the treatment recommendations clearly, noting if treatments are preventive, curative, or supportive, and whether early intervention is critical.
Optionally, note any genetic counseling or follow-up care recommended for patients and families affected by the condition.

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Newborn Screening and the RUSP

The Recommended Uniform Screening Panel (RUSP) is a list of core and secondary conditions that newborns are screened for across the United States. It guides early detection of genetic and metabolic disorders to enable timely intervention. Understanding RUSP helps identify which hereditary conditions are prioritized for screening and treatment.
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History and Experiments

Hereditary Genetic Conditions

Hereditary genetic conditions are disorders passed from parents to offspring through genes. These conditions often involve mutations affecting protein function or metabolism, leading to disease. Recognizing the genetic basis is essential for understanding disease mechanisms and the rationale behind specific treatments.
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Modern Genetics

Treatment Approaches for Genetic Disorders

Treatment for hereditary conditions varies widely, including dietary management, enzyme replacement, gene therapy, or symptomatic care. Early diagnosis through newborn screening allows for interventions that can prevent or reduce disease severity. Knowing treatment options is crucial for managing patient outcomes effectively.
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Descriptive Genetics
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Domanda del libro di testo

Consider the phylogenetic trees below pertaining to three related species (A, B, and C) that share a common ancestor (last common ancestor, or LCA). The lineage leading to species A diverges before the divergence of species B and C.

For gene X, no gene duplications have occurred in any lineage, and each gene X is derived from the ancestral gene X via speciation events. Are genes AX, BX, and CX orthologous, paralogous, or homologous?

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Domanda del libro di testo

In the course of the Drosophila melanogaster genome project, the following genomic DNA sequences were obtained. Try to assemble the sequences into a single contig.

5' TTCCAGAACCGGCGAATGAAGCTGAAGAAG 3'

5' GAGCGGCAGATCAAGATCTGGTTCCAGAAC 3'

5' TGATCTGCCGCTCCGTCAGGCATAGCGCGT 3'

5' GGAGAATCGAGATGGCGCACGCGCTATGCC 3'

5' GGAGAATCGAGATGGCGCACGCGCTATGCC 3'

5' CCATCTCGATTCTCCGTCTGCGGGTCAGAT 3'

Go to the URL provided in Problem 14, and using the sequence you have just assembled, perform a blastn search in the 'Nucleotide collection (nr/nt)' database. Does the search produce sequences similar to your assembled sequence, and if so, what are they? Can you tell if your sequence is transcribed, and if it represents protein-coding sequence? Perform a tblastx search, first choosing the 'Nucleotide collection (nr/nt)' database and then limiting the search to human sequences by typing Homo sapiens in the organism box. Are homologous sequences found in the human genome? Annotate the assembled sequence.

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Domanda del libro di testo

Select one of the hereditary conditions from either the RUSP core conditions list or the RUSP list of secondary conditions and do some online research to find the following information:

The duration of treatment

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Domanda del libro di testo

Consider the phylogenetic trees below pertaining to three related species (A, B, and C) that share a common ancestor (last common ancestor, or LCA). The lineage leading to species A diverges before the divergence of species B and C.

For gene Y, a gene duplication occurred in the lineage leading to A after it diverged from that, leading to B and C. Are genes AY1 and AY2 orthologous or paralogous? Are genes AY1 and BY orthologous or paralogous? Are genes BY and CY orthologous or paralogous?

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Domanda del libro di testo

Select one of the hereditary conditions from either the RUSP core conditions list or the RUSP list of secondary conditions and do some online research to find the following information: The frequency of the condition in newborn infants (note any populations in which the condition is more frequent)

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Domanda del libro di testo

Select one of the hereditary conditions from either the RUSP core conditions list or the RUSP list of secondary conditions and do some online research to find the following information:

The anticipated outcome if treatment is applied

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