News tagged with genetic analysis

Novel RNA-based classification system for colorectal cancer

A novel transcriptome-based classification of colon cancer that improves the current disease stratification based on clinicopathological variables and common DNA markers is presented in a study published in PLOS Medicine this w ...

Cancer created 15 hours ago | popularity not rated yet | comments 0

First prospective trial shows molecular profiling timely for tailoring therapy

A clinical trial has shown that patients, and their physicians, are eager to jump into next-era cancer care—analysis of an individual's tumor to find and target genetic mutations that drive the cancer. Results of the study, ...

Cancer created May 15, 2013 | popularity not rated yet | comments 0

Bird flu in live poultry markets are the source of viruses causing human infections

On 31 March 2013, the Chinese National Health and Family Planning Commission announced human cases of novel H7N9 influenza virus infections. A group of scientists, led by Professor Chen Hualan of the Harbin ...

Diseases, Conditions, Syndromes created May 13, 2013 | popularity not rated yet | comments 0

Genetic test helps predict risk of prostate cancer recurrence

(Medical Xpress)—Prostate cancer ranks as the most common internal malignancy diagnosed in men in the United States, but often does not require extensive treatment.

Cancer created May 10, 2013 | popularity not rated yet | comments 0

Source identification of H7N9 influenza virus causing human infections

In March 2013, a novel H7N9 influenza virus was identified in China as the etiological agent of a flu-like disease in humans, resulting in some deaths. A group of scientists, led by Professor Chen Hualan (National Avian Influenza ...

Diseases, Conditions, Syndromes created Apr 25, 2013 | popularity not rated yet | comments 0

Therapy helps regenerate child's undeveloped bones

Four years ago, Janelly Martinez-Amador was confined to a bed, unable to move even an arm or lift her head. At age 3, the fragile toddler had the gross motor skills of a newborn and a ventilator kept her ...

Diseases, Conditions, Syndromes created Apr 24, 2013 | popularity not rated yet | comments 0

Three unique genes found to influence body size and obesity in people of African ancestry

Researchers from Dartmouth's Institute for Quantitative Biomedical Sciences (iQBS) and the Center for Genomic Medicine have helped to discover three unique genetic variations that influence body size and obesity in men and ...

Genetics created Apr 22, 2013 | popularity not rated yet | comments 1

Securely storing and interpreting the genome

At a time when sequencing the genome is becoming democratized, questions have arisen about the interpretation of these data and their secure storage. Sophia Genetics, an EPFL Science Park start-up, specializes in this. The ...

Genetics created Apr 19, 2013 | popularity not rated yet | comments 0

Three mutations at BRCA1 gene responsible for breast and ovarian hereditary cancer

Researchers of the hereditary cancer research group at the Bellvitge Biomedical Research Institute (IDIBELL) and the Catalan Institute of Oncology (ICO) conducted a functional and structural study of seven missense variants ...

Cancer created Apr 18, 2013 | popularity not rated yet | comments 0

Do drugs for bipolar disorder 'normalize' brain gene function? Study suggests so

Every day, millions of people with bipolar disorder take medicines that help keep them from swinging into manic or depressed moods. But just how these drugs produce their effects is still a mystery.

Psychology & Psychiatry created Apr 11, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

'Unknown' neurological disorder often incorrectly diagnosed

The very serious hereditary disease HDLS was discovered in 1984 in Sweden. Many HDLS patients are still incorrectly diagnosed with Alzheimer's disease, MS or Parkinson's disease, but researchers at the Sahlgrenska Academy, ...

Neuroscience created Apr 10, 2013 | popularity not rated yet | comments 0

Rigosertib Phase 1 results lead to disease-focused Phase 2 development

Results of a phase 1 clinical trial reported at the American Association for Cancer Research (AACR) annual conference show that orally administered Rigosertib is well tolerated in patients with advanced solid tumors. This ...

Cancer created Apr 09, 2013 | popularity not rated yet | comments 0

Comprehensive genomic analysis identifies alterations in head and neck cancer that could lead to targeted therapy

Not all head and neck squamous cell carcinomas (HNSCCs) have the same pattern of genomic alterations, but those cancers with certain distinctive patterns could be amenable to specific targeted therapies, according to a researcher ...

Cancer created Apr 08, 2013 | popularity not rated yet | comments 0

Counting copy numbers characterises prostate cancer

Non-invasive 'liquid biopsies' can find metastatic or recurrent prostate cancer, in a low cost assay suitable for most healthcare systems, finds research published in BioMed Central's open access journal Genome Medicine. Genomi ...

Cancer created Apr 04, 2013 | popularity not rated yet | comments 0

Misregulated genes may have big autism role

A new study finds that two genes individually associated with rare autism-related disorders are also jointly linked to more general forms of autism. The finding suggests a new genetic pathway to investigate ...

Genetics created Mar 21, 2013 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Genetic analysis

Genetic analysis can be used generally to describe methods both used in and resulting from the sciences of genetics and molecular biology, or to applications resulting from this research.

Genetic analysis may be done to identify genetic/inherited disorders and also to make a differential diagnosis in certain somatic diseases such as cancer. Genetic analyses of cancer include detection of mutations, fusion genes, and DNA copy number changes.

Genetic analyses include molecular technologies such as PCR, RT-PCR, DNA sequencing, and DNA microarrays, and cytogenetic methods such as karyotyping and fluoresence in situ hybridisation.

Please note: This field is fast-changing, definitions are in flux, there is historical and contemporary overlap of the following categories, and phrases like "the results of genetic analysis" can indicate any or all of the following, depending on the facts of the matter being described.

For more information about Genetic analysis, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.