The DKC1 gene, also known as dyskerin, is an important gene involved in the maintenance of telomeres, which are the protective caps at the ends of chromosomes. Telomeres play a crucial role in preserving the stability and integrity of chromosomes during cell division. The DKC1 gene is responsible for producing a protein called dyskerin, which is essential for the proper functioning of telomeres.

Defects in the DKC1 gene have been linked to a group of rare genetic disorders known as dyskeratosis congenita. Patients with dyskeratosis congenita may experience a range of symptoms including abnormal skin pigmentation, nail dystrophy, and mucosal leukoplakia. In addition to dyskeratosis congenita, mutations in the DKC1 gene have also been associated with other related conditions such as Hoyeraal-Hreidarsson syndrome and aplastic anemia.

The DKC1 gene is listed in various genetic databases and resources, including the Online Mendelian Inheritance in Man (OMIM) database, which provides comprehensive information on genetic diseases. The DKC1 gene is also mentioned in scientific articles and cited in PubMed, a database of biomedical literature. Additional information and research on the DKC1 gene can be found in these resources.

Testing for mutations in the DKC1 gene can be done through genetic testing, which can help in the diagnosis and management of dyskeratosis congenita and related conditions. Telomere testing can also be performed to evaluate the length and integrity of telomeres, providing valuable information about a patient’s health and potential risk for certain diseases.

In conclusion, the DKC1 gene plays a crucial role in maintaining the stability of telomeres, and defects in this gene can lead to various genetic disorders and related conditions. By understanding the genetic changes associated with the DKC1 gene and conducting appropriate testing, healthcare professionals can effectively diagnose, manage, and provide appropriate care for individuals with dyskeratosis congenita and other associated conditions.

Health Conditions Related to Genetic Changes

Genetic changes in the DKC1 gene can lead to various health conditions, including:

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• Dyskeratosis Congenita: This condition is characterized by abnormalities in the skin, nails, and mucous membranes. It can also affect the bone marrow, leading to a decrease in blood cell production. Genetic testing can help diagnose this condition.
• Pulmonary Fibrosis: Some individuals with genetic changes in the DKC1 gene may develop pulmonary fibrosis, which is a lung disease characterized by the formation of scar tissue in the lungs. Pulmonary function tests can help diagnose this condition.

Other conditions related to genetic changes in the DKC1 gene include:

• Dyskeratosis
• Cancer
• Idiopathic pulmonary fibrosis

Resources for additional information on these health conditions and genetic changes in the DKC1 gene include:

1. OMIM: The Online Mendelian Inheritance in Man (OMIM) catalog provides comprehensive information on genetic diseases. The DKC1 gene is listed in the OMIM catalog, along with associated health conditions.
2. PubMed: The PubMed database contains scientific articles and references related to the DKC1 gene and its role in various health conditions.
3. Dokal Registry: The Dokal Registry is a central database for individuals with dyskeratosis congenita and related conditions. It provides resources and support for affected individuals and their families.
4. Genetic Testing: Genetic testing can help identify genetic changes in the DKC1 gene and assist in the diagnosis of associated conditions.
5. Protein Name Changes: The DKC1 gene is also known by other names, such as dyskerin, CBF5, and NAP57. These names may be used in scientific literature and databases.

This information is provided as a general overview of health conditions related to genetic changes in the DKC1 gene. For more specific information, it is recommended to consult relevant scientific articles, databases, and medical professionals.

Dyskeratosis congenita

Dyskeratosis congenita (DKC) is a genetic disorder characterized by the triad of abnormal skin pigmentation, nail dystrophy, and progressive bone marrow failure. DKC is a rare, inherited disorder that affects both males and females.

This disorder is caused by mutations in the DKC1 gene, also known as dyskerin, which plays a role in maintaining the integrity of telomeres. Telomeres are protective caps at the ends of chromosomes that shorten with each cell division.

DKC1 gene mutations lead to defects in the production and maintenance of telomeres, resulting in premature cell aging. As a result, affected individuals may experience a wide range of symptoms, including bone marrow failure, pulmonary fibrosis, and an increased risk of developing cancer.

To diagnose DKC, specific tests such as genetic testing can be performed to identify mutations in the DKC1 gene. There are also other genetic tests available to rule out other related conditions or identify variants in other genes associated with dyskeratosis congenita.

For more information on DKC, the Dyskeratosis Congenita Registry and the Dyskeratosis Congenita Outreach network provide valuable resources. These organizations offer information on the latest scientific research, genetic testing options, and support for individuals and families affected by DKC.

Additional resources for scientific articles and references on dyskeratosis congenita can be found on PubMed and OMIM databases. These databases provide a comprehensive catalog of scientific literature on the topic, including information on related conditions, genes, and proteins involved in the disease process.

Idiopathic pulmonary fibrosis

Idiopathic pulmonary fibrosis (IPF) is a condition characterized by the progressive scarring of lung tissue. The cause of IPF is unknown, hence the term “idiopathic”. The disease is associated with dyskeratosis, a defect in the cells that divide to form the lining of the lungs.

Dyskeratosis:

Dyskeratosis is a condition characterized by abnormal changes in the ends of chromosomes, known as telomeres. These changes can result in a range of genetic diseases, including dyskeratosis congenita. The DKC1 gene, which encodes the dyskerin protein, is often implicated in these conditions.

Genetic changes:

Genetic changes in the DKC1 gene can be responsible for abnormalities in the dyskerin protein. These changes are often central to the development of pulmonary fibrosis and other related conditions. Additional genetic variants in other genes, such as CBF5, have also been implicated in pulmonary fibrosis.

Testing and diagnosis:

Diagnosing idiopathic pulmonary fibrosis involves a thorough evaluation of the patient’s medical history, physical examination, and various tests, including pulmonary function tests. Genetic testing may be recommended to identify specific mutations in genes related to pulmonary fibrosis. These tests can be conducted using a variety of resources, including databases like OMIM and PubMed.

References:

• Catalog of human genes and genetic disorders. OMIM. Retrieved from https://omim.org
• PubMed. National Center for Biotechnology Information. Retrieved from https://www.ncbi.nlm.nih.gov/pubmed
• Dokal, I. (2011). Dyskeratosis congenita. Hematology/Oncology Clinics, 25(1), 215-231.

Other Names for This Gene

DKC1 gene is also known by the following names:

• CBF5
• Dyskeratosis congenita 1, dyskerin
• Dyskerin
• Dyskeratosis congenita, autosomal recessive 1
• Dyskeratosis congenita 1
• ID
• HSPCA6
• NAP57
• NOLA4
• P62

These are scientific names given to this gene based on various tests and studies:

• Dyskerin pseudouridine synthase 1
• Telomerase assembly protein 1
• Nucleolar protein family A member 4
• Pseudouridinylate synthase complex protein DKC1

Additional genes related to dyskeratosis congenita are listed in various resources and databases including PubMed, OMIM, and the Dyskeratosis Congenita Registry. These genes are associated with different genetic conditions and diseases. Testing of these genes might be necessary to identify changes in DKC1 gene or defects in telomere maintenance complex, which can lead to dyskeratosis congenita, pulmonary fibrosis, and other health conditions.

This information is based on scientific research and studies. Please refer to the citation references and resources mentioned for in-depth articles and more information.

Additional Information Resources

There are several resources available for further information on the DKC1 gene and related conditions. Here are some relevant resources:

• The Dyskeratosis Congenita Registry: This registry collects information on individuals with dyskeratosis congenita and related conditions. It provides support and resources for affected individuals and their families.
• OMIM (Online Mendelian Inheritance in Man): OMIM is a comprehensive catalog of human genes and genetic diseases. It provides detailed information on the DKC1 gene, including associated conditions and genetic variants.
• PubMed: PubMed is a database of scientific articles and research papers. It contains numerous articles related to the DKC1 gene, dyskeratosis congenita, and other related diseases.
• Dokal Lab: The Dokal Lab website provides information on genetic testing for dyskeratosis congenita and related conditions. They offer diagnostic testing for DKC1 gene defects and other genes involved in telomere biology.

In addition to these resources, there are many scientific articles and references available that discuss the DKC1 gene, its role in telomere maintenance, and its association with various diseases. These resources can provide more in-depth information on specific topics related to DKC1 and its functions.

It is important to consult reliable sources and medical professionals for accurate information and guidance related to DKC1 gene, its associated conditions, and genetic testing.

Tests Listed in the Genetic Testing Registry

The Genetic Testing Registry (GTR) is a central repository of genetic tests, providing information on the tests for genetic conditions. It divides the tests into different categories, including those related to the DKC1 gene.

The DKC1 gene, also known as CBF5 or dyskerin, is associated with several conditions, such as dyskeratosis congenita, idiopathic pulmonary fibrosis, and other forms of cancer.

Testing for variants in the DKC1 gene can help diagnose these conditions, as well as provide valuable information about the telomere maintenance complex and telomere changes in cells.

The GTR lists various genetic tests related to the DKC1 gene. These tests can be used to identify changes in the DKC1 gene and determine if there is a genetic defect that could lead to the development of the mentioned conditions. The tests listed in the GTR can provide essential information to healthcare professionals and researchers.

Some of the tests listed in the GTR for the DKC1 gene include:

• DKC1 gene testing without additional names/resource information
• DKC1 gene testing with additional names/resource information

These tests can be used to diagnose dyskeratosis congenita, idiopathic pulmonary fibrosis, and other related conditions. The GTR provides additional details, such as scientific articles, PubMed references, and other resources related to the tests, for further information.

Additionally, the GTR also provides information on other genes and proteins related to dyskeratosis congenita and its associated conditions. These include genes and proteins involved in telomere maintenance, central to the development of these conditions.

In conclusion, the Genetic Testing Registry offers a comprehensive catalog of tests related to the DKC1 gene. These tests can help diagnose and provide valuable information about dyskeratosis congenita, idiopathic pulmonary fibrosis, and other related conditions. Healthcare professionals and researchers can find scientific articles, PubMed references, and other resources to further explore the genetic changes associated with these conditions.

Scientific Articles on PubMed

When researching the DKC1 gene, it is important to consider the scientific articles available on PubMed. PubMed is a valuable resource for finding peer-reviewed articles and studies related to various medical conditions and genetic information. In the case of the DKC1 gene, PubMed provides a wealth of information on dyskeratosis congenita (DC) and its related health conditions.

DC is an idiopathic genetic disorder characterized by the triad of dyskeratosis, bone marrow failure, and a predisposition to cancer. The DKC1 gene is one of the genes responsible for DC, and mutations in this gene can lead to telomere dysfunction, which subsequently affects various cellular processes and divides conditions.

PubMed provides articles that explore the molecular mechanisms of DKC1 gene mutations and their effects on telomere maintenance, as well as the clinical manifestations and treatment options for DC and related conditions. Researchers have investigated the role of DKC1 in the dyskeratin ribonucleoprotein (RNP) complex and its significance in telomere biology and cellular aging.

In addition to specific studies on DKC1, PubMed also offers articles on related genetic conditions, such as idiopathic pulmonary fibrosis (IPF). IPF is a chronic and progressive lung disease characterized by the formation of scar tissue within the lungs, leading to breathing difficulties. Researchers have identified a variant of the DKC1 gene that is associated with IPF and have explored its role in the pathogenesis of the disease.

When searching for scientific articles on PubMed related to the DKC1 gene, it is helpful to use various keywords, such as “DKC1 gene,” “dyskeratosis congenita,” “telomeres,” “telomere biology,” “idiopathic pulmonary fibrosis,” and “genetic testing.” These keywords can help narrow down the search results and provide more relevant articles.

Useful Resources for Researching DKC1 Gene

Resource	Description
PubMed	PubMed is a comprehensive database of scientific articles and studies. It provides access to a wide range of publications on various topics, including the DKC1 gene and related conditions.
Online Mendelian Inheritance in Man (OMIM)	OMIM is a database that catalogs genetic disorders and their associated genes. It provides detailed information on the clinical features, molecular genetics, and inheritance patterns of various genetic conditions, including dyskeratosis congenita.
Dyskeratosis Congenita Registry and Clinical Resource Network	The Dyskeratosis Congenita Registry is a global network of healthcare providers and researchers dedicated to advancing the understanding and treatment of dyskeratosis congenita. It serves as a valuable resource for patients, families, and healthcare professionals seeking information and support.

In conclusion, PubMed is a valuable resource for accessing scientific articles on the DKC1 gene and related conditions. It provides a wealth of information on the molecular mechanisms, clinical manifestations, and treatment options for dyskeratosis congenita and other genetic disorders. Researchers and healthcare professionals can utilize PubMed to stay updated on the latest advancements in the field and find references for their own studies and clinical practice.

Catalog of Genes and Diseases from OMIM

The OMIM database provides a comprehensive catalog of genes and diseases. It contains information on various genetic conditions, including those related to the pulmonary system. A pulmonary defect is a common feature in several conditions listed in the database.

Testing genes such as DKC1, dyskerin, and CBF5 is essential for diagnosing pulmonary defects and other related conditions. Many scientific articles and databases like PubMed and OMIM provide references and citations for these genes.

Dyskeratosis congenita and idiopathic pulmonary fibrosis are two examples of conditions listed in the OMIM catalog. Additional information about these diseases can be found in the scientific articles and resources available in OMIM.

The catalog divides the genes and diseases into different categories and provides detailed information about each one. It also includes information about the changes or variants in genes associated with these conditions.

For example, DKC1 gene variants are linked to dyskeratosis congenita, a genetic disorder affecting the skin, nails, and mucous membranes. The database also includes information about telomere complex proteins and their role in genetic conditions.

OMIM is a valuable resource for researchers, healthcare professionals, and individuals seeking information about genetic conditions. It provides access to genetic testing, registry databases, and other health resources.

In conclusion, the OMIM database offers a comprehensive catalog of genes and diseases, including pulmonary defects and conditions. It provides information about testing genes, scientific articles, and resources related to these conditions. Researchers and healthcare professionals can use OMIM to access valuable information and contribute to the understanding and treatment of genetic diseases.

Gene and Variant Databases

The dyskerin (DKC1) gene is known to be associated with dyskeratosis congenita (DC), a rare genetic disorder that affects various organ systems. Numerous gene and variant databases provide comprehensive information on the DKC1 gene and its related variants.

Central databases:

• NCBI (National Center of Biotechnology Information) provides a central repository for genetic information, including genes and variants associated with dyskeratosis congenita.
• OMIM (Online Mendelian Inheritance in Man) is a comprehensive database that catalogues genes and genetic disorders, including dyskeratosis congenita and its related genes.

Gene-specific databases:

• LOVD (Leiden Open Variation Database) offers a registry of genetic changes associated with dyskeratosis congenita and other related conditions.
• TELO (Telomerase database) focuses on genes and proteins involved in telomere complex and telomerase biology, including dyskerin.

Variant databases:

• ClinVar is a database that provides information on genetic variations and their clinical significance.
• ExAC (The Exome Aggregation Consortium) contains genetic variant data from different populations and diseases.

Scientific articles and resources:

• The PubMed database allows access to a wide range of scientific articles related to dyskeratosis congenita, DKC1 gene, and other related genes.
• The Dyskeratosis Congenita and Telomere Biology Disorders Association provides information and resources for individuals affected by dyskeratosis congenita and other telomere-related conditions.

Genetic testing and health resources:

• CDC Lung Cancer offers information on genetic tests for idiopathic pulmonary fibrosis and other lung cancer-related conditions.
• The HGNC (HUGO Gene Nomenclature Committee) provides approved gene names and symbols, including those associated with DKC1.

Additional resources:

• – The NCBI Gene database provides detailed information on genes, including DKC1 and its functions.
• – The NCBI Variation Viewer allows for the visualization and exploration of genetic variations in the DKC1 gene.
• – The NCBI Protein database provides information on proteins, including the dyskerin protein encoded by the DKC1 gene.

Citation: Please remember to cite the appropriate references when using information from these databases and resources.

References

1. Resources from OMIM – a comprehensive, authoritative compendium of human genes and genetic phenotypes. (Available at: http://www.omim.org/)
2. Dokal, I. Dyskeratosis congenita. In: Adam, M.P., Ardinger, H.H., Pagon, R.A., et al., editors. GeneReviews((R)). Seattle (WA): University of Washington, Seattle; 1993-2017. (Available at: https://www.ncbi.nlm.nih.gov/books/NBK22358/)
3. Genetic Testing Registry (GTR) – a tool for finding information about genetic tests. (Available at: https://www.ncbi.nlm.nih.gov/gtr/)
4. Catalog of Genes and Diseases (CGD) – a community resource for curating, interpreting and providing access to gene-centered information for human diseases. (Available at: http://www.ncbi.nlm.nih.gov/iref/gene/7157)
5. PubMed – a free search engine accessing primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics. (Available at: https://www.ncbi.nlm.nih.gov/pubmed/)
6. Other scientific articles and research publications related to DKC1 gene and dyskeratosis congenita without direct citation in this article can be found on PubMed.