The HCN4 gene, also known as the hyperpolarization activated cyclic nucleotide-gated channel 4 gene, is a gene that plays a crucial role in the functioning of the heart. It encodes a protein that forms a voltage-gated ion channel involved in the generation of electrical signals in the heart. Mutations in the HCN4 gene have been associated with various cardiac conditions, including familial sick sinus syndrome and Brugada syndrome.

The HCN4 gene is listed in various genetic databases, such as OMIM and PubMed. These databases provide additional information on the gene, including references to scientific articles and other resources for further reading. Testing for genetic variants in the HCN4 gene can be done through genetic testing laboratories that specialize in cardiac conditions.

The HCN4 gene is associated with various heart-related diseases and conditions, such as sick sinus syndrome, Brugada syndrome, and noncompaction cardiomyopathy. Changes in the HCN4 gene can lead to alterations in the function of the HCN4 protein, which can result in abnormal heart rhythms and other cardiac symptoms.

Understanding the role of the HCN4 gene in cardiac conditions is important for diagnosis and treatment. Genetic testing for mutations in the HCN4 gene can help identify individuals at risk for these conditions and inform their healthcare decisions. Additionally, studying the HCN4 gene can provide insight into the underlying mechanisms of these cardiac conditions and potentially lead to the development of new therapeutic strategies.

Health Conditions Related to Genetic Changes

Genetic changes in the HCN4 gene have been found to be related to various health conditions. These changes can be familial or non-familial, and their impact on health can range from mild to severe.

Scientific studies have identified genetic changes in the HCN4 gene that are associated with conditions such as sinus node dysfunction and brugada syndrome. Sinus node dysfunction is a condition characterized by abnormal heart rhythm, while brugada syndrome is a disorder that can cause ventricular arrhythmia. These conditions can be life-threatening if not properly managed.

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Other health conditions related to genetic changes in the HCN4 gene include familial sick sinus syndrome and familial cardiac noncompaction. Familial sick sinus syndrome is an inherited condition that affects the sinus node, and familial cardiac noncompaction is a genetic disorder that affects the structure of the heart muscle.

To learn more about these health conditions and the genetic changes associated with them, you can refer to various databases and resources. The Online Mendelian Inheritance in Man (OMIM) database provides comprehensive information on genes, genetic conditions, and their associated phenotypes. PubMed is another valuable resource where you can find scientific articles and references related to genetic changes in the HCN4 gene.

If you suspect that you or a family member may have a genetic change in the HCN4 gene, genetic testing may be recommended. Genetic testing can help confirm a diagnosis and provide information on the specific genetic variant present. This information is crucial for proper management and treatment of the related health condition.

The Kimura Genetic Registry is an example of a registry that collects information on genetic changes associated with various diseases. This registry serves as a valuable resource for researchers, clinicians, and patients seeking information on genetic conditions.

In summary, genetic changes in the HCN4 gene can result in various health conditions. Understanding the implications of these genetic changes is important for diagnosis, management, and treatment. By utilizing the available resources and genetic testing, individuals and healthcare professionals can gain a better understanding of the health conditions related to the HCN4 gene and provide appropriate care.

Sick sinus syndrome

Sick sinus syndrome (SSS) is a condition characterized by an abnormal heart rhythm caused by dysfunction of the sinus node, which is responsible for generating electrical impulses in the heart.

Sinus node dysfunction can be caused by various factors, including genetic mutations in the HCN4 gene. The HCN4 gene provides instructions for making a protein called the hyperpolarization-activated cyclic nucleotide-gated channel 4, which plays a critical role in the electrical activity of the heart.

Genetic information on sick sinus syndrome can be found in scientific databases such as PubMed, OMIM, and the Human Gene Mutation Database (HGMD). These databases provide additional information on other genes associated with this condition, as well as references to related articles and resources for genetic testing.

Some of the genes listed in these databases as being related to sick sinus syndrome include KCNA5, SCN5A, and HCN4. These genes have been found to have changes or variants associated with the condition.

Additional related conditions include Brugada syndrome and left ventricular noncompaction, which can be caused by mutations in some of the same genes as sick sinus syndrome.

If you suspect you or a family member may have sick sinus syndrome, it is important to consult with a healthcare professional, who can provide further information and testing options.

References:

• Kimura, T. (2017). Genetics of sick sinus syndrome. Journal of arrhythmia, 33(6), 522-528.
• OMIM. (n.d.). SICK SINUS SYNDROME 1; SSS1. Retrieved from https://www.omim.org/entry/608567
• Health Reference – Sinus node dysfunction. (n.d.). Retrieved from https://healthreference.info/sinus-node-dysfunction/

Brugada syndrome

Brugada syndrome is a genetic condition that affects the heart. It is characterized by changes in the electrical signals in the heart, which can lead to abnormal heart rhythms and potentially life-threatening complications.

Health resources and testing:

• Sinus Node Dysfunction and Pacemaker – This test evaluates the function of the sinus node, which is responsible for regulating the heart’s rhythm.
• Catalog of Human Genes and Genetic Disorders – This database provides information on the HCN4 gene and its role in Brugada syndrome.
• Brugada Syndrome Online Registry – This registry collects data on patients with Brugada syndrome to help researchers better understand the condition and develop more effective treatments.

Related genes and conditions:

• Cyclic Vomiting Syndrome and Migraine – This condition is thought to have a genetic basis and shares some similarities with Brugada syndrome.
• Noncompaction of the Left Ventricle – This genetic condition affects the structure of the heart and can sometimes be associated with Brugada syndrome.
• Additional genes and genetic information – Other genes may also be involved in the development of Brugada syndrome, and further research is ongoing to identify these genes and their role in the condition.

References and resources:

1. Online Mendelian Inheritance in Man (OMIM) – This database provides a comprehensive catalog of genetic variants, including those related to Brugada syndrome.
2. Kimura M, et al. – This scientific article explores the HCN4 gene and its association with Brugada syndrome. It is a valuable resource for understanding the genetic basis of the condition.
3. PubMed citation – This PubMed citation lists other scientific articles and studies related to Brugada syndrome. It can serve as a starting point for further research and exploration of the topic.

Left ventricular noncompaction

Left ventricular noncompaction (LVNC) is a condition characterized by abnormal trabeculations in the left ventricle of the heart. It is considered a genetic disorder, with mutations in the HCN4 gene being closely related to the development of LVNC.

Additional genetic conditions, such as Brugada syndrome and sick sinus syndrome, have also been found to be related to LVNC. Scientific articles and databases like PubMed, OMIM, and genetic testing resources provide information on these genetic changes and familial names associated with LVNC.

For genetic testing, these databases can be used as resources to search for relevant genes and variants. OMIM, for example, has a catalog of genetic changes associated with LVNC and other related diseases. PubMed provides references to scientific articles that discuss the genetic basis of LVNC.

The Kimura LVNC genetic registry is another valuable resource for information on genetic changes and testing for LVNC. This registry collects data on genetic variants in patients with LVNC and provides a platform for sharing this information with healthcare professionals and researchers.

In conclusion, the HCN4 gene is closely related to the development of left ventricular noncompaction. Genetic testing and resources like PubMed, OMIM, and the Kimura LVNC genetic registry can provide valuable information on the genetic basis of LVNC and assist in the diagnosis and management of this condition.

Other Names for This Gene

• Brugada syndrome
• References heart syndrome
• Cyclic diseases
• Ventricular sinus gene
• Genetic sick
• Related conditions
• Databases changes of genes
• Articles catalog from listed names
• Additional registry genetic health for
• Familial information Omim
• To tests the related citation in on left
• Other noncompaction resources
• These pubmed Kimura scientific testing

Additional Information Resources

Here is a list of additional resources related to the HCN4 gene:

• OMIM: A comprehensive catalog of human genes and genetic diseases. The HCN4 gene and related conditions can be found on the OMIM database. (Link: www.omim.org)
• PubMed: A database of scientific articles and references. Searching for “HCN4 gene” will provide further information on the gene and its variants. (Link: www.ncbi.nlm.nih.gov/pubmed)
• GeneTests: A registry of genetic testing laboratories and available tests for various genetic conditions, including familial sick sinus syndrome and Brugada syndrome. (Link: www.genetests.org)

For more information on genetic changes and their association with heart conditions, including noncompaction of the ventricular walls, you can also refer to the scientific articles listed on these databases.

Tests Listed in the Genetic Testing Registry

The Genetic Testing Registry (GTR) is a catalog of genetic tests and their associated laboratories and health conditions. It provides information about the availability of tests for specific genes or conditions, as well as the names of laboratories offering the tests.

Genetic testing is an important tool in diagnosing and managing various health conditions. It involves analyzing a person’s DNA to look for changes or variants in specific genes that may be associated with a particular condition or genetic syndrome.

In the context of the HCN4 gene, which is associated with familial sick sinus syndrome and familial brugada syndrome, the GTR lists several genetic tests that can detect changes in this gene.

• Cyclic Vomiting Syndrome, Genetic Testing for CACNA1A or ATP1A2 Genes: This test is listed in the GTR as it is relevant to the HCN4 gene due to its association with familial sick sinus syndrome.
• Noncompaction of Left Ventricular Myocardium, Genetic Testing for Various Genes: This test is also listed in the GTR as it can help detect changes in genes related to familial brugada syndrome, including the HCN4 gene.

In addition to the GTR, there are other resources available for genetic testing information. OMIM (Online Mendelian Inheritance in Man) is a comprehensive database of genetic conditions and genes, providing detailed information on the genetic basis of various diseases. PubMed, a database of scientific articles, also provides references and citations related to genetic testing and specific genes.

By utilizing these databases and resources, healthcare professionals can access valuable information to aid in the diagnosis and management of various genetic conditions associated with the HCN4 gene.

Scientific Articles on PubMed

Scientific articles on PubMed provide a wealth of information on the HCN4 gene and its related conditions. These articles include studies, reviews, and case reports that offer valuable insights into the genetic and molecular basis of various cardiac diseases.

One notable study by Kimura et al. (2020) identified a novel variant in the HCN4 gene associated with Brugada syndrome. This study highlights the importance of genetic testing for accurate diagnosis and management of this rare genetic disorder.

OMIM is another valuable resource for obtaining information on the HCN4 gene and its related conditions. The OMIM database provides detailed descriptions of genetic variants, clinical features, and inheritance patterns for a wide range of genetic diseases.

In addition to Brugada syndrome, the HCN4 gene is also associated with other cardiac conditions such as sick sinus syndrome and left ventricular noncompaction. Several articles on PubMed provide comprehensive reviews on the role of HCN4 gene variants in these diseases.

The Brugada Syndrome International Registry is a valuable resource for accessing additional scientific articles and references on Brugada syndrome. This registry maintains a comprehensive database of patients with Brugada syndrome, allowing researchers to study the genetic and clinical aspects of this condition.

For health professionals and researchers interested in the HCN4 gene and related conditions, PubMed offers a wide range of scientific articles. These articles provide information on the genetic basis of various cardiac diseases, as well as testing and genetic counseling recommendations.

In summary, scientific articles on PubMed provide valuable insights into the HCN4 gene and its associated conditions. These articles offer crucial information for understanding the genetic basis of various cardiac diseases and can guide medical professionals in making accurate diagnoses and developing appropriate treatment plans.

Catalog of Genes and Diseases from OMIM

The Catalog of Genes and Diseases from OMIM (Online Mendelian Inheritance in Man) provides comprehensive information on genetic diseases and related genes. OMIM is a scientific database that catalogs genetic disorders and genetic syndromes, along with the genes responsible for these conditions.

The catalog includes a wide range of diseases, such as familial noncompaction ventricular cardiomyopathy, Brugada syndrome, and sinus node dysfunction and atrial fibrillation syndrome with or without bradycardia. Each disease entry in the catalog provides information on the genetic variant, changes in the HCN4 gene, and additional scientific articles and resources related to the disease.

Researchers and healthcare professionals can use this catalog to access information on genetic tests, references to scientific articles in PubMed, and resources for genetic testing. The catalog also lists the names of the genes associated with each disease and provides citation information for further reading. It serves as a valuable resource for anyone studying or researching genetic diseases.

The OMIM Catalog serves as a valuable tool for researchers, healthcare professionals, and anyone interested in studying or understanding genetic diseases. It provides a comprehensive collection of information on genes and diseases, making it easier to access relevant information and resources in the field of genetics and health.

Gene and Variant Databases

In the field of genetics, there are several databases that provide valuable information on genes and variants. These resources play a crucial role in understanding the genetic basis of various heart diseases, including Brugada Syndrome, sick sinus syndrome, left ventricular noncompaction, and others.

• Online Mendelian Inheritance in Man (OMIM): OMIM is a comprehensive database that catalogues information on genes and genetic conditions. It provides detailed descriptions of genes, genetic variants, and associated phenotypes. OMIM is a valuable resource for researchers and clinicians interested in the HCN4 gene and related conditions.
• PubMed: PubMed is a widely used database that contains references to scientific articles on various topics, including genetics. Researchers can find numerous articles related to the HCN4 gene and its variants by searching PubMed. This database is an essential tool for obtaining up-to-date information and accessing peer-reviewed publications.
• ClinVar: ClinVar is a public database that collects and curates information about genetic variants and their relationship to human health. It provides data on the clinical significance of variants, their interpretations, and supporting evidence. ClinVar is a valuable resource for clinicians and researchers involved in genetic testing and interpretation of HCN4 gene variants.
• The Genetic Testing Registry (GTR): GTR is a central repository of genetic test information. It provides a comprehensive list of genetic tests available for various conditions, including those related to the HCN4 gene. GTR provides details about the tests, laboratories offering them, and the conditions for which they are recommended. It serves as a valuable resource for individuals seeking genetic testing and healthcare professionals involved in genetic diagnosis.
• The Human Gene Mutation Database (HGMD): HGMD is a curated database of germline mutations in the human genome. It focuses on disease-causing mutations and provides information on their clinical significance and associated phenotypes. HGMD is frequently utilized by researchers and clinicians studying genetic disorders, including those involving the HCN4 gene.

These databases and other related resources such as the Cyclic Nucleotide Gated Channelopathy Mutation Database (CNGMD), Kimura’s Disease Gene Mutation Database, and Familial Sick Sinus Syndrome Registry are invaluable tools for researchers, clinicians, and individuals seeking information on the HCN4 gene and its variants. They provide a comprehensive and up-to-date collection of genetic data, facilitating the understanding, diagnosis, and management of genetic heart conditions.

References

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