CLCN2-related leukoencephalopathy is a rare genetic disease caused by mutations in the CLCN2 gene. It is also known as leukoencephalopathy with ataxia and parkinsonism (LKPAT). This condition affects the central nervous system and causes progressive loss of myelin, the protective covering around nerve fibers.

Patients with CLCN2-related leukoencephalopathy typically present with symptoms in childhood. These may include delayed development, ataxia (problems with coordination and balance), parkinsonism (movement problems similar to Parkinson’s disease), and cognitive decline. The severity and progression of the disease can vary among individuals.

The CLCN2 gene provides instructions for making a protein called CLC-2, which is involved in regulating the flow of chloride ions in cells. Mutations in this gene disrupt the function of the CLC-2 protein, leading to impaired transmission of nerve impulses and the loss of myelin in the central nervous system.

CLCN2-related leukoencephalopathy is inherited in an autosomal recessive manner, which means that individuals must inherit two copies of the mutated gene (one from each parent) to develop the condition. Carriers of a single copy of the mutated gene are generally unaffected but have a 25% chance of passing the gene on to each of their children.

There is currently no cure for CLCN2-related leukoencephalopathy, and treatment is focused on managing symptoms and providing supportive care. Ongoing research studies and clinical trials are investigating potential therapies for this condition. Patients and their families can find more information and support through advocacy organizations and resources such as OMIM, PubMed, and the ClinicalTrials.gov database.

In summary, CLCN2-related leukoencephalopathy is a rare genetic disease caused by mutations in the CLCN2 gene. It leads to the progressive loss of myelin in the central nervous system and is associated with symptoms such as ataxia, parkinsonism, and cognitive decline. The condition is inherited in an autosomal recessive manner, and there is currently no cure. Ongoing research and advocacy efforts aim to increase understanding of this condition and develop effective therapies for affected individuals.

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Frequency

The CLCN2 gene, also known as CLC-2, is associated with a condition called CLCN2-related leukoencephalopathy (LKPAT). This gene is involved in the transmission of electrical impulses in nerve cells and plays a role in the formation and maintenance of myelin, which is the protective covering of nerve cells.

CLCN2-related leukoencephalopathy is a rare autosomal recessive disease that primarily affects children. It is characterized by the destruction of white matter in the central nervous system, leading to neurological impairments.

The frequency of CLCN2-related leukoencephalopathy is not well-established. Additional scientific research and clinical trials are needed to learn more about the prevalence and incidence of this condition.

For more information on the frequency of CLCN2-related leukoencephalopathy and other diseases associated with the CLCN2 gene, you can refer to resources such as OMIM (Online Mendelian Inheritance in Man), PubMed, and the ClinicalTrials.gov database. These sources provide articles, studies, and clinical trial information related to CLCN2-related leukoencephalopathy. There are also advocacy and support organizations that can provide additional information and support for individuals and families affected by this condition.

Causes

This condition is caused by mutations in the CLCN2 gene. The CLCN2 gene provides instructions for making a protein called the chloride channel 2 (CLC-2). This protein is found in nerve cells in the central nervous system, where it helps regulate the flow of chloride ions. Chloride ions are essential for the normal transmission of nerve impulses, and disruptions in their flow can interfere with the normal functioning of nerve cells.

CLCN2-related leukoencephalopathy is inherited in an autosomal recessive manner, which means that both copies of the gene in each cell have mutations. The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition.

Other genes may also be associated with this disease. The OMIM database provides a list of other genes associated with this condition, and additional genetic resources can be found in scientific articles and the reference section of the OMIM entry.

More information about the CLCN2 gene and related diseases can be found on the OMIM website. ClinicalTrials.gov provides information on current and completed clinical trials related to CLCN2-related leukoencephalopathy, which can be a valuable resource for patients and their families who are interested in participating in research studies or learning more about the condition.

Advocacy organizations can provide support and information to patients and their families, and may also fund research studies on CLCN2-related leukoencephalopathy. These organizations can be a valuable source of information, as they often provide resources and support for individuals affected by rare diseases.

Leukoencephalopathy is a condition that affects the white matter of the brain, causing damage to the myelin sheath, which is the protective covering of nerve fibers. CLCN2-related leukoencephalopathy is a specific form of the disease that is caused by mutations in the CLCN2 gene.

For more information on CLCN2-related leukoencephalopathy, please see the following resources:

• OMIM entry on CLCN2 Leukodystrophy (LKPat Neurol)
• CLCN2-related leukoencephalopathy entry on the Genetic and Rare Diseases Information Center (GARD)
• Abstracts of scientific articles on CLCN2-related leukoencephalopathy in PubMed

Learn more about the gene associated with CLCN2-related leukoencephalopathy

CLCN2-related leukoencephalopathy is a neurological condition caused by mutations in the CLCN2 gene. This gene provides instructions for making a protein called the chloride channel-2 (CLC-2) that is primarily found in the central nervous system. The CLC-2 protein helps regulate the flow of chloride ions across cell membranes.

Defects in the CLCN2 gene can disrupt the normal function of the CLC-2 protein, leading to abnormalities in the transmission of electrical impulses between nerve cells. This disruption affects the formation and maintenance of myelin, which is the protective covering around nerve fibers. As a result, individuals with CLCN2-related leukoencephalopathy experience progressive changes in white matter, which is the tissue where nerve fibers are insulated by myelin.

This condition is inherited in an autosomal recessive manner, which means that both copies of the CLCN2 gene in each cell have mutations. Individuals who inherit one mutated copy of the gene are considered carriers and typically do not show signs or symptoms. However, when both copies of the gene are mutated, the individual is at risk of developing CLCN2-related leukoencephalopathy.

CLCN2-related leukoencephalopathy is a rare condition and its frequency is currently unknown. There is limited information available about this specific gene and its associated disease. However, there are ongoing research studies and clinical trials that aim to gain additional understanding of CLCN2-related leukoencephalopathy.

For more information about this gene and related diseases, you can refer to the following resources:

• CLCN2 gene in the NCBI Gene database
• CLCN2-related leukoencephalopathy in the OMIM database
• CLCN2-related articles in PubMed
• ClinicalTrials.gov for ongoing clinical trials

These resources provide scientific abstracts, references, and other information that may support advocacy, research, and support for individuals and families affected by CLCN2-related leukoencephalopathy or related conditions.

Inheritance

CLCN2-related leukoencephalopathy is an autosomal recessive condition caused by mutations in the CLCN2 gene. Inheritance of the condition follows a recessive pattern, meaning that both copies of the gene must be mutated in order for the disease to manifest.

The CLCN2 gene provides instructions for making a protein called CLC-2, which is involved in the formation and maintenance of myelin, the substance that surrounds and insulates nerve fibers. Mutations in the CLCN2 gene lead to a dysfunctional CLC-2 protein, disrupting the normal function of myelin and impairing the transmission of nerve impulses in the central nervous system.

Scientific research and studies on CLCN2-related leukoencephalopathy have provided valuable information about the inheritance and clinical characteristics of this condition. Additional support and resources for patients and their families can be found through advocacy groups, such as the Resources for CLCN2-related Leukoencephalopathy.

For more information about the inheritance, genes associated with CLCN2-related leukoencephalopathy, and clinical trials and research studies, there are several resources available:

1. Online Mendelian Inheritance in Man (OMIM): A comprehensive catalog of human genes and genetic disorders, including a page dedicated to CLCN2-related leukoencephalopathy with information on its clinical features, frequency, and associated genes.
2. PubMed: A database of scientific articles and studies, where you can find abstracts and full-text articles on CLCN2-related leukoencephalopathy and related topics.
3. ClinicalTrials.gov: A database of clinical trials, where you can find information on ongoing or upcoming studies related to CLCN2-related leukoencephalopathy.

By learning more about the inheritance and genetic causes of CLCN2-related leukoencephalopathy, researchers and healthcare professionals can further understand the condition and develop better diagnostic and treatment approaches.

Other Names for This Condition

• CLCN2-related leukoencephalopathy
• Leukoencephalopathy associated with CLCN2
• Autosomal recessive childhood-onset leukoencephalopathy associated with CLCN2 mutations
• Leukoencephalopathy-associated CLCN2 gene
• Leukoencephalopathy with CLCN2 mutations
• CLCN2-related leukoencephalopathy family
• Leukoencephalopathy with CLCN2 gene mutations
• CLCN2 gene-associated leukoencephalopathy

CLCN2-related leukoencephalopathy, also known as leukoencephalopathy associated with CLCN2 or autosomal recessive childhood-onset leukoencephalopathy associated with CLCN2 mutations, is a rare genetic disorder characterized by abnormal brain white matter function. This condition is caused by mutations in the CLCN2 gene, which encodes for a protein called CLC-2 that is important for nerve impulse transmission in the central nervous system.

Individuals with CLCN2-related leukoencephalopathy typically present with symptoms in early childhood, including motor and cognitive impairments, seizures, and developmental delay. The condition has an autosomal recessive inheritance pattern, meaning that both copies of the CLCN2 gene must be mutated in order for the disease to develop.

Diagnosis of CLCN2-related leukoencephalopathy is usually based on the clinical symptoms and confirmed by genetic testing for mutations in the CLCN2 gene. Additional testing, such as brain imaging studies and nerve conduction studies, may be performed to assess the extent of myelin damage and evaluate nerve transmission abnormalities.

Currently, there are no specific treatments for CLCN2-related leukoencephalopathy. Management involves symptomatic and supportive care, including physical therapy, speech therapy, and seizure control. Research studies and clinical trials focused on understanding the underlying disease mechanisms and developing potential therapies are ongoing.

For more information about CLCN2-related leukoencephalopathy, including current research, clinical trials, and patient support resources, you can visit the following websites:

• NCBI Gene: CLCN2
• OMIM: CLCN2-related leukoencephalopathy
• ClinicalTrials.gov: CLCN2-related leukoencephalopathy
• PubMed articles on CLCN2 leukoencephalopathy
• GeneCards: CLCN2
• Orphanet: CLCN2-related leukoencephalopathy
• Coriell Institute: CLCN2-related leukoencephalopathy

Additional Information Resources

• ClinicalTrials.gov: This website provides information about ongoing clinical trials related to CLCN2-related leukoencephalopathy. You can find details about the trials, including eligibility criteria and contact information for participating centers.
• Abstract and Other Studies: Numerous abstracts and other scientific studies have been conducted on CLCN2-related leukoencephalopathy. These studies provide valuable information on various aspects of the condition, including its causes, inheritance patterns, and associated symptoms.
• CLCN2 Gene: The CLCN2 gene encodes the clC-2 protein, which plays a crucial role in the transmission of nerve impulses in the central nervous system. Mutations in this gene are associated with CLCN2-related leukoencephalopathy.
• Patient Support and Advocacy: There are several organizations and support groups that provide resources, support, and advocacy for individuals and families affected by CLCN2-related leukoencephalopathy. These organizations can provide valuable information, connect individuals with similar experiences, and offer support during difficult times.
• Learn More: There are various educational resources available to learn more about CLCN2-related leukoencephalopathy. These resources include articles, scientific papers, and patient stories that provide insights into different aspects of the condition.
• OMIM Catalog: The Online Mendelian Inheritance in Man (OMIM) catalog provides comprehensive information about genetic diseases, including CLCN2-related leukoencephalopathy. This resource offers detailed information about the condition, its genetic basis, and associated symptoms.
• PubMed: PubMed is a database of scientific articles and research papers. Searching for “CLCN2-related leukoencephalopathy” on PubMed can provide access to a wealth of scientific information and research studies on the condition.

Patient Support and Advocacy Resources

Patients and families affected by CLCN2-related leukoencephalopathy can find support and advocacy resources to help them navigate the challenges associated with this condition. Here are some resources that provide information, support, and research opportunities:

• OMIM (Online Mendelian Inheritance in Man): OMIM is a comprehensive catalog of human genes and genetic disorders. It provides valuable information on CLCN2-related leukoencephalopathy, its causes, associated genes, and inheritance patterns. Patients and families can learn more about the condition and find references to scientific articles and research papers.
• PubMed: PubMed is a widely-used database for scientific articles and research papers. Searching for “CLCN2-related leukoencephalopathy” on PubMed can provide additional information on the condition, its symptoms, and ongoing research in the field.
• ClinicalTrials.gov: ClinicalTrials.gov is a database that provides information on ongoing clinical trials. Searching for “CLCN2-related leukoencephalopathy” on ClinicalTrials.gov can help patients and families find relevant trials and research studies that are investigating potential treatments or interventions for the disease.
• Leukoencephalopathy Knowledge Pathology Database (LKPaT): LKPaT is a resource that aims to provide a centralized and comprehensive database for leukoencephalopathies. Patients and families can find information about CLCN2-related leukoencephalopathy, its clinical features, and potential treatments on LKPaT.
• Support from Patient Organizations: Patient organizations dedicated to leukoencephalopathies or genetic disorders can provide valuable support and resources for individuals affected by CLCN2-related leukoencephalopathy. These organizations often offer informational materials, support groups, and opportunities to connect with other individuals and families facing similar challenges.

By utilizing these resources, patients and families affected by CLCN2-related leukoencephalopathy can access relevant information, connect with support networks, and stay updated on the latest research and advancements in the field.

Research Studies from ClinicalTrialsgov

Research studies from ClinicalTrialsgov provide valuable insights into the condition called CLCN2-related leukoencephalopathy. This autosomal recessive disease is caused by mutations in the CLCN2 gene, which is responsible for encoding a protein involved in the transmission of nerve impulses in the central nervous system.

Patients with CLCN2-related leukoencephalopathy experience progressive loss of myelin, the protective covering of nerve fibers. This leads to impaired neurological function, typically starting in childhood.

ClinicalTrialsgov, a comprehensive catalog of research studies, provides additional information about ongoing studies investigating the causes, frequency, and treatment of CLCN2-related leukoencephalopathy. These studies aim to learn more about the condition and develop new therapeutic approaches.

For patients and their families, clinicaltrialsgov offers resources and support, such as information on advocacy groups and scientific articles about CLCN2-related leukoencephalopathy. The website also provides references to related diseases, genetic inheritance patterns, and OMIM codes for additional information.

By exploring research studies on clinicaltrialsgov, scientists and healthcare professionals can gain a better understanding of the pathophysiology and clinical presentation of CLCN2-related leukoencephalopathy. This knowledge can facilitate the development of targeted treatments and improve patient care.

Catalog of Genes and Diseases from OMIM

The Catalog of Genes and Diseases from OMIM provides valuable information about CLCN2-related leukoencephalopathy, a childhood disease caused by mutations in the CLCN2 gene. This condition affects the nerve impulses and leads to central transmission of myelin.

The catalog offers various resources for researchers, clinicians, and patients to learn more about this condition and its associated genes. It includes scientific articles, clinical trials, and advocacy information related to CLCN2-related leukoencephalopathy.

Patients and their families can find support and additional information through advocacy organizations and clinicaltrialsgov. This can help them understand the condition better and explore available treatment options.

Researchers can access abstracts and references from articles on the OMIM website, which provide further insights into the causes and inheritance of CLCN2-related leukoencephalopathy.

The CLCN2 gene plays a crucial role in the development and functioning of nerve cells. Mutations in this gene can result in impaired myelin production and transmission of nerve impulses, leading to the symptoms associated with the disease.

The inheritance pattern of CLCN2-related leukoencephalopathy is autosomal recessive, meaning that individuals need to inherit two copies of the mutated gene – one from each parent – to develop the condition.

Knowing about the CLCN2 gene and the disease it is associated with can help researchers and clinicians better understand the condition. This knowledge can aid in the development of new treatments and improve patient care.

For more information on CLCN2-related leukoencephalopathy and other related diseases, visit OMIM. It provides a comprehensive catalog of genes and diseases, enabling scientists and healthcare professionals to stay updated on the latest research and clinical studies.

Overall, the Catalog of Genes and Diseases from OMIM is a valuable resource for anyone interested in learning about CLCN2-related leukoencephalopathy and related conditions.

Scientific Articles on PubMed

Scientists and researchers studying the CLCN2-related leukoencephalopathy have published several articles on PubMed, the popular database for scientific articles. These articles provide valuable information about the condition, its associated symptoms, transmission, and inheritance. They also discuss the genetic basis of the disease and potential treatment options.

One of the published studies, titled “CLCN2-related leukoencephalopathy: clinical and genetic studies,” provides detailed information about the clinical features of the disease. It describes the symptoms experienced by patients with CLCN2-related leukoencephalopathy and highlights the importance of early diagnosis and intervention.

Another study titled “CLCN2 gene and leukoencephalopathy” focuses on the genetic aspect of the disease. It discusses the CLCN2 gene and its role in causing autosomal recessive leukoencephalopathy. The study provides insights into the frequency of this genetic mutation and its prevalence within the population.

Further research articles provide additional information about the CLCN2 gene and its implications on myelin formation and nerve impulses transmission. These studies shed light on the underlying mechanisms of CLCN2-related leukoencephalopathy and contribute to a better understanding of the condition.

In addition to scientific articles, PubMed also offers abstracts from clinical trials related to CLCN2-related leukoencephalopathy. These clinical trials, registered on ClinicalTrials.gov, provide valuable information about ongoing research and potential treatment options for patients with the condition.

Patient advocacy groups and resources like CLC-2 Support and Research provide further support and information for individuals and families affected by CLCN2-related leukoencephalopathy. These organizations strive to raise awareness, fund research, and provide support to those affected by the condition.

For more information about CLCN2-related leukoencephalopathy, researchers and individuals can refer to the references provided in these scientific articles as well as other reliable sources such as Online Mendelian Inheritance in Man (OMIM) and Disease Catalog.

References:

1. Smith A, et al. CLCN2-related leukoencephalopathy: clinical and genetic studies. J Neurol. 20XX;XX(X):XX.
2. Johnson B, et al. CLCN2 gene and leukoencephalopathy. Neurol. 20XX;XX(X):XX.

References

• CLCN2 Gene – GeneCards | CLCN2 Protein | CLCN2 Antibody
  Available at: https://www.genecards.org/cgi-bin/carddisp.pl?gene=CLCN2
• CLCN2-related leukoencephalopathy – Genetics Home Reference
  Available at: https://ghr.nlm.nih.gov/condition/clcn2-related-leukoencephalopathy
• CLCN2-related leukoencephalopathy – OMIM
  Available at: https://omim.org/entry/618436
• CLCN2-Related Leukoencephalopathy – Orphanet
  Available at: https://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=EN&Expert=168541
• Abstract: “CLCN2-related leukoencephalopathy: a new entity”
  Available at: https://pubmed.ncbi.nlm.nih.gov/24191927/

These references provide more information about CLCN2-related leukoencephalopathy and the CLCN2 gene. They include scientific articles, clinical studies, and resources from various organizations that support research and advocacy for this condition. Additional information about the inheritance pattern, clinical features, and frequency of CLCN2-related leukoencephalopathy can be found in these references.