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Passarge, E. Taschenatlas der Genetik
Passarge, E. Taschenatlas der Genetik

... chromosomes: the nucleosomes, DNA in chromosomes, polytene chromosomes, the telomere, karyotype, chromosomal aberration, fluorescence in situ hybridization, translocation, molecular cytogenetic analysis, and others. Concluding chapter provides coverage of regulation of genes: the cell nucleus and ri ...
GENETICS!!!
GENETICS!!!

... •15. Because each gamete only has 23 chromosomes it is said to be haploid. The zygote is diploid because it has a full 46 chromosomes. ...
Cancer Genetics Summary
Cancer Genetics Summary

... Every person has two copies of each gene; if a mutation occurs in one of their VHL genes they have a backup copy to protect them. People with FAP start life with one copy mutated; if the other copy becomes mutated, it may no longer be able to regulate cell growth and this can lead to tumor formation ...
fance - Baylor College of Medicine
fance - Baylor College of Medicine

... hypersensitivity to DNA crosslinking agents, increased chromosomal breakage, and defective DNA repair. Characteristic clinical features include developmental abnormalities in major organ systems, early-onset bone marrow failure, and a high predisposition to cancer. Definitive genotype/phenotype corr ...
Gene pool
Gene pool

... • A frameshift mutation occurs as a result of either an insertion or deletion of a nucleotide. • This changes the amino acid sequence of the protein from that point forward. • Almost all frame shift mutations are deleterious. • Recently, bacteria were found growing in a pool of nylon wastes. (Flavob ...
01 Microevolution Unique Gene Pools and
01 Microevolution Unique Gene Pools and

... Frameshift Mutation • A frameshift mutation occurs as a result of either an insertion or deletion of a nucleotide. • This changes the amino acid sequence of the protein from that point forward. • Almost all frame shift mutations are deleterious. • Recently, bacteria were found growing in a pool of ...
File
File

... the offspring. In the diagram at right, brown genes occur slightly more frequently in the offspring (29%) than in the parent generation (25%) ...
Genetic Mutation
Genetic Mutation

... In multicellular organisms (plants or animals) mutations may occur in the somatic cells of the organism. Somatic cells are the cells involved in growth and repair and maintenance of the organism. A mutation in these cells may lead to cancer and certain of chromosomal mutations may be involved in agi ...
(or familial colorectal cancer syndromes).
(or familial colorectal cancer syndromes).

DNA and PROTEIN SYNTHESIS SYNTHESIS
DNA and PROTEIN SYNTHESIS SYNTHESIS

... 44. What is the reason for so many different proteins existing, when there are only 20 amino acids? -Each protein is made from a different combination and number of amino acids. ...
(or familial colorectal cancer syndromes).
(or familial colorectal cancer syndromes).

... • Relevant factors include: – Cost of the screening – typically ~$800 – Number you screen (everyone? Only those who have cancer at young ages?) – Cost of diagnostic genetic testing if screen positive (typically several thousand dollars) – Potential for prevention of subsequent cancers (e.g., second ...
Transcriptome Profiling in Human Congenital Heart Disease
Transcriptome Profiling in Human Congenital Heart Disease

... short insertions or deletions, and more than 14 thousand larger deletions • The NHLBI Exome Sequencing Project targeted 22MBases across 2,440 individuals and found 563,700 variants, 82% of which were novel. They averaged 200 novel, coding mutations per person. • We find about 150-300 thousand SNVs i ...
Chapter 10.2
Chapter 10.2

...  Summarize the role of transcription factors in regulating eukaryotic gene expression  Describe how eukaryotic genes are organized  Evaluate three ways that point mutations can alter genetic material ...
Errors in Genes and Chromosomes
Errors in Genes and Chromosomes

... being substituted or replaced with another. End result is a different nucleotide sequence than the original DNA sequence ...
Genome Annotation - Virginia Commonwealth University
Genome Annotation - Virginia Commonwealth University

... Known full-length genes were annotated on the map (matched w/50% of the length & >92% identity) Clusters that did not match a full-length gene were evaluated using other references ...
38.1. Bone: Appendicular Skeleton, Trunk, Skull and Facial Bones
38.1. Bone: Appendicular Skeleton, Trunk, Skull and Facial Bones

RNA
RNA

...  Summarize the process of translation.  Describe the central dogma of molecular biology. ...
Biology
Biology

... 37. Which of the following statements is a risk that prevents gene therapy from becoming an effective treatment for genetic disease? A. The introduced gene may increase the mutation rate of the patient's genome. B. The introduced gene may mutate spontaneously prior to being incorporated into the pat ...
human_genome_sum.pdf
human_genome_sum.pdf

... What’s next Now we have the human genome sequenced – what’s next? The completion of the sequence does not mean that our understanding of the human genome is complete, rather it is just beginning. The data analysis phase of the project will take longer than the sequencing project itself and will yie ...
BIOLOGY 30 UNIT C: CELL DIVISION, GENETICS AND
BIOLOGY 30 UNIT C: CELL DIVISION, GENETICS AND

... fragments and how ligase enzymes reassemble them  explain how cells may be transformed by inserting new DNA sequences into their genomes  explain how a random change (mutation) in the sequence of bases results in abnormalities or provides a source of genetic variability  explain how base sequence ...
Making Copies of DNA
Making Copies of DNA

... throughout cells and cause most of the differences that you can see among organisms. Proteins act as chemical triggers and messengers for many of the processes within cells. Proteins help determine how tall you grow, what colors you can see, and whether your hair is curly or straight. Proteins exist ...
Microarray Analysis -- Image Processing and Filter Design
Microarray Analysis -- Image Processing and Filter Design

... We believe the image pattern will give us some “hints” for cancer detection. In fact, cancer development process involves lots of genes, that means before a cancer gene expressed, the expression level of many other genes have changed. So, if we can find out the “implicit” relations between cancer re ...
File - Mr. Shanks` Class
File - Mr. Shanks` Class

... May make an organism less able to resist disease or avoid predators, or less ______________________at obtaining food Less successful at reproductive success and tend to ________________ Mutation Rates Individual mutation rates are very difficult to estimate, but recent studies suggest that species w ...
Cell Biology of Cancer
Cell Biology of Cancer

... thus helps to control cell growth. The primary function of the p53 gene is to repair or destroy defective cells, thereby controlling potential cancerous cells. This type of gene is called an anti-oncogene or tumor suppressor gene. If only one p53 gene in the pair is mutated, the other gene will stil ...
LECTURE OUTLINE Cell Structure & Function DNA Replication
LECTURE OUTLINE Cell Structure & Function DNA Replication

... restriction enzyme that cuts DNA at specific sites. Daniel Nathans & Werner Arber use restriction enzymes to generate the first physical map of a chromosome. ...
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Oncogenomics



Oncogenomics is a relatively new sub-field of genomics that applies high throughput technologies to characterize genes associated with cancer. Oncogenomics is synonymous with ""cancer genomics"". Cancer is a genetic disease caused by accumulation of mutations to DNA leading to unrestrained cell proliferation and neoplasm formation. The goal of oncogenomics is to identify new oncogenes or tumor suppressor genes that may provide new insights into cancer diagnosis, predicting clinical outcome of cancers, and new targets for cancer therapies. The success of targeted cancer therapies such as Gleevec, Herceptin, and Avastin raised the hope for oncogenomics to elucidate new targets for cancer treatment.Besides understanding the underlying genetic mechanisms that initiates or drives cancer progression, one of the main goals of oncogenomics is to allow for the development of personalized cancer treatment. Cancer develops due to an accumulation of mutations in DNA. These mutations accumulate randomly, and thus, different DNA mutations and mutation combinations exist between different individuals with the same type of cancer. Thus, identifying and targeting specific mutations which have occurred in an individual patient may lead to increased efficacy of cancer therapy.The completion of the Human Genome Project has greatly facilitated the field of oncogenomics and has increased the abilities of researchers to find cancer causing genes. In addition, the sequencing technologies now available for sequence generation and data analysis have been applied to the study of oncogenomics. With the amount of research conducted on cancer genomes and the accumulation of databases documenting the mutational changes, it has been predicted that the most important cancer-causing mutations, rearrangements, and altered expression levels will be cataloged and well characterized within the next decade.Cancer research may look either on the genomic level at DNA mutations, the epigenetic level at methylation or histone modification changes, the transcription level at altered levels of gene expression, or the protein level at altered levels of protein abundance and function in cancer cells. Oncogenomics focuses on the genomic, epigenomic, and transcript level alterations in cancer.
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