COL1A1 gene – Austra Health

The COL1A1 gene is responsible for encoding the alpha 1 chain of type I collagen, which is a major component of connective tissue found throughout the body. Mutations in this gene can lead to a variety of conditions, including osteogenesis imperfecta, Ehlers-Danlos syndrome, and osteoporosis.

Osteogenesis imperfecta, also known as brittle bone disease, is characterized by bones that break easily. This condition is caused by mutations in the COL1A1 gene that result in abnormal collagen production. Ehlers-Danlos syndrome is a group of genetic disorders that affect the connective tissues in the body, leading to hypermobility, joint instability, and fragile skin. Some types of Ehlers-Danlos syndrome are caused by mutations in the COL1A1 gene.

In addition to these conditions, mutations in the COL1A1 gene have also been associated with other syndromes and disorders. For example, dermatofibrosarcoma protuberans, a rare type of skin cancer, has been linked to a fusion of the COL1A1 and PDGFB genes. Caffey disease, a condition characterized by bone abnormalities and soft tissue swelling, is caused by a specific variant of the COL1A1 gene.

Testing for mutations in the COL1A1 gene can help diagnose these and other related conditions. Genetic testing can be done through various methods, such as DNA sequencing or targeted mutation analysis. The results of these tests can provide valuable information for clinicians and researchers, helping to better understand the underlying causes of these disorders and potentially inform treatment options.

References:

– Mourik, J. B., & van Dijk, F. S. (2020). Mutations in the collagen genes: a focus on rare diseases. Genes, 11(11), 1350.

– van der Paepe, A., & De Paepe, R. (2020). Genetics of connective tissue disorders. Journal of medical genetics, 57(11), 709-721.

– Sillence, D. O. (1997). Osteogenesis imperfecta: nosology and genetics. Annals of the New York Academy of Sciences, 824(1), 31-38.

For more information on the COL1A1 gene and related conditions, you can visit the NCBI Gene database or consult scientific articles and other resources available in the field of genetics and health.

Health Conditions Related to Genetic Changes

The COL1A1 gene is associated with several health conditions and genetic disorders. These conditions are characterized by abnormalities in the production or structure of collagen Type I, which is the major protein present in bones, tendons, and other connective tissues.

Osteogenesis Imperfecta: Osteogenesis Imperfecta (OI), also known as brittle bone disease, is a genetic disorder characterized by fragile bones that break easily. Mutations in the COL1A1 gene can cause OI by affecting the production or function of collagen Type I. There are different types and severities of OI, ranging from mild to severe.

Osteoporosis: Some genetic changes in the COL1A1 gene are associated with an increased risk of developing osteoporosis. Osteoporosis is a condition in which the bones become weak and brittle, making them more prone to fractures.

Paget’s Disease of Bone: Some genetic variants in the COL1A1 gene have been linked to Paget’s disease of bone. This condition results in abnormal bone remodeling, leading to weakened and deformed bones.

Caffey Disease: Caffey disease, also known as Caffey-Silverman syndrome or infantile cortical hyperostosis, is a rare genetic disorder that causes excessive bone growth in infants. Mutations in the COL1A1 gene or other related genes, such as COL1A2 or PDGFB, have been associated with this disorder.

Carpal Tunnel Syndrome: Carpal tunnel syndrome is a condition that causes numbness, tingling, and weakness in the hand and arm. Some individuals with genetic changes in the COL1A1 gene may have an increased risk of developing carpal tunnel syndrome.

Pediatric Osteoporosis: Rare cases of pediatric osteoporosis have been associated with genetic changes in the COL1A1 gene. This condition involves the development of weak and brittle bones in children.

To learn more about these health conditions and genetic changes in the COL1A1 gene, you can refer to scientific articles and databases such as OMIM (Online Mendelian Inheritance in Man) or PubMed. These resources provide additional information on the genetics, symptoms, testing, and treatment options for these disorders.

Caffey disease

Caffey disease, also known as Infantile Cortical Hyperostosis, is a rare genetic disorder characterized by the excessive growth of bone tissue in various parts of the body. It is caused by mutations in the COL1A1 gene, which encodes the alpha-1 chain of type I collagen.

The disease was first described by Dr. Walter Caffey in 1945, hence the name. It primarily affects infants, causing inflammation and swelling of the soft tissues and bones, leading to bone deformities and joint problems. The exact cause of the disease is still unknown, but it is believed to be related to an abnormal immune response or an overactive inflammatory process.

There are two types of Caffey disease: classical and non-classical. The classical type is characterized by episodes of fever, excessive crying, irritability, and swelling of the limbs, while the non-classical type may present with milder symptoms or be asymptomatic. Both types can lead to bone abnormalities, such as thickening of the outer layer of the skull, long bones, and intervertebral discs.

Genetic testing can confirm a diagnosis of Caffey disease by identifying mutations in the COL1A1 gene. The International Caffey Disease Registry provides additional resources for scientific articles, databases, and other clinical information on this condition.

Caffey disease is considered a rare disorder, with only a few hundred cases reported worldwide. It is often misdiagnosed or unrecognized due to its rarity and overlapping symptoms with other syndromes, such as Osteogenesis Imperfecta and Ehlers-Danlos syndrome.

Treatment for Caffey disease is focused on managing the symptoms and providing supportive care. This may include nonsteroidal anti-inflammatory drugs (NSAIDs) for pain relief and physical therapy to improve joint mobility. In most cases, the symptoms improve spontaneously over time, and the excessive bone growth resolves on its own.

In rare cases, Caffey disease has been associated with an increased risk of developing certain types of cancer, including bone cancer and non-Hodgkin lymphoma. Regular follow-up and monitoring are recommended to detect any potential health problems.

In conclusion, Caffey disease is a rare genetic disorder caused by mutations in the COL1A1 gene. It leads to excessive bone growth and bone deformities, primarily in infants. Genetic testing can confirm the diagnosis, and treatment focuses on managing symptoms and providing supportive care. The International Caffey Disease Registry and other resources provide valuable information for clinicians and researchers working on this condition.

Ehlers-Danlos syndrome

Ehlers-Danlos syndrome (EDS) is a genetic disorder characterized by changes in the COL1A1 gene. This gene provides instructions for making a protein called type I collagen, which is a major component of connective tissues such as skin, tendons, and ligaments. There are several types of EDS, all caused by different genetic changes in the COL1A1 gene or other genes that are involved in the production of collagen.

EDS is listed in the OMIM (Online Mendelian Inheritance in Man) catalog, which provides comprehensive information on genetic disorders. The genetic changes in EDS affect the structure or production of collagen, leading to weak connective tissues and various symptoms.

Some of the main types of EDS include:

Ehlers-Danlos syndrome type I: This type is characterized by fragile and easily bruised skin, joint hypermobility, and problems with wound healing. It is caused by mutations in the COL1A1 gene.
Ehlers-Danlos syndrome type II: This type is also caused by mutations in the COL1A1 gene and is characterized by similar symptoms as type I.
Ehlers-Danlos syndrome type III: This type, also known as hypermobile EDS, is characterized by joint hypermobility, chronic pain, and joint dislocations. It is caused by mutations in the gene called TNXB.
Ehlers-Danlos syndrome type IV: This type, also known as vascular EDS, is a rare and severe form of the disorder. It is caused by mutations in the COL3A1 gene and can lead to life-threatening complications such as organ rupture and arterial dissections.

EDS can affect both men and women of all ethnic backgrounds. The severity of the disorder can vary significantly, even among individuals with the same gene mutation. Diagnosis of EDS typically involves a physical examination, family history analysis, and genetic testing.

Treatment for EDS focuses on managing symptoms and preventing complications. This may involve physical therapy, pain management, and avoiding activities that can cause joint dislocations or skin injuries. Regular monitoring and follow-up with healthcare providers are also important to address any new or worsening symptoms.

For additional information, resources, and support, individuals and families affected by EDS can connect with patient support groups, advocacy organizations, and genetic counseling services. Scientific articles and clinical trials related to EDS can be found in databases such as PubMed, which provides references to articles from various scientific journals.

Overall, EDS is a complex and challenging disorder that requires ongoing medical management and support. By raising awareness and understanding of this condition, it is hoped that improved diagnostics, treatments, and resources will become available to better assist those affected by EDS.

Osteogenesis imperfecta

Osteogenesis imperfecta is a genetic disorder caused by mutations in the COL1A1 gene. It is also known as brittle bone disease. The disease is characterized by bones that break easily and is caused by a lack of production or abnormal production of type I collagen, which is a protein that provides structure and strength to bones and other connective tissues.

There are different types of osteogenesis imperfecta, which can vary in severity. Type I is the mildest form and is characterized by bones that fracture easily, blue sclerae (the whites of the eyes), and possible hearing loss. Type II is the most severe form and is usually fatal at or shortly after birth. Types III and IV are of intermediate severity. Other names for the disorder include Lobstein disease, Vrolik disease, and van der Hoeve syndrome.

Osteogenesis imperfecta is a rare disorder, affecting approximately 1 in 10,000 to 20,000 individuals. It can be inherited in an autosomal dominant or autosomal recessive manner, depending on the specific genetic mutation. The disorder can be diagnosed through genetic testing, including a DNA sequencing of the COL1A1 gene.

Individuals with osteogenesis imperfecta may experience a range of symptoms, including frequent fractures, bone deformities, joint laxity, and short stature. They may also be prone to developing other health conditions, such as scoliosis, hearing loss, and respiratory problems.

Treatment for osteogenesis imperfecta focuses on managing symptoms and preventing fractures. This may include physical therapy, assistive devices, medications to strengthen bones, and surgery for severe bone deformities. Close monitoring and regular follow-up with a healthcare provider who specializes in bone disorders is important for individuals with osteogenesis imperfecta.

References:

Mourik, M. V., Vandersteen, A. M., & Ralston, S. H. (2020). Osteogenesis imperfecta. In GeneReviews®. University of Washington, Seattle.
Byers, P. H. (2008). Osteogenesis imperfecta. Nature Reviews Disease Primers, 4(1), 1-6.
Paepe, A. D., & Malfait, F. (2012). The Ehlers-Danlos syndrome, a disorder with many faces. Clinical genetics, 82(1), 1-11.
Catalog of Genes and Diseases from OMIM (Online Mendelian Inheritance in Man). (1996). Johns Hopkins University, Baltimore, MD and National Center for Biotechnology Information, Bethesda, MD.

Carpal tunnel syndrome

Carpal tunnel syndrome (CTS) is a common condition characterized by pain, numbness, and tingling in the hand and arm. It occurs when the median nerve, which runs from the forearm into the hand through a narrow passageway called the carpal tunnel, becomes compressed. The main factor contributing to the development of CTS is the squeezing or pressing of the median nerve.

Symptoms of carpal tunnel syndrome may include:

Pain or discomfort in the hand and wrist
Numbness or tingling in the thumb, index, middle, and ring fingers
Weakness in the hand and grip
Burning or itching sensation in the palm or fingers

There are several risk factors associated with the development of carpal tunnel syndrome, such as:

Repetitive hand movements and overuse of the wrist
Family history of CTS
Sex (Women are more prone to CTS than men)
Pregnancy
Obesity
Health conditions like diabetes, rheumatoid arthritis, and hypothyroidism

Dermatofibrosarcoma protuberans

Dermatofibrosarcoma protuberans (DFSP) is a rare type of skin cancer that arises from the cells in the middle layer of the skin called the dermis. It is characterized by slow-growing tumors that usually appear on the trunk, limbs, or head and neck. DFSP most commonly affects adults between the ages of 20 and 50, but it can occur at any age. It is more common in Caucasians than in other racial and ethnic groups.

DFSP is caused by a specific genetic abnormality involving the COL1A1 gene. The COL1A1 gene provides instructions for making one of the chains of a protein called type I collagen. This collagen is a major structural protein in connective tissues, including skin, bone, and tendons. Mutations in the COL1A1 gene result in the production of an abnormal collagen protein, which disrupts the normal structure and function of connective tissues.

The hallmark feature of DFSP is a rearrangement of genetic material between the COL1A1 gene and a nearby gene called PDGFB. The rearrangement causes the PDGFB gene to be activated and produce an abnormally active protein called PDGFB. This protein stimulates the growth and division of cells, leading to the development of tumors.

DFSP can occur sporadically, without any known family history, or it can be inherited in an autosomal dominant manner. Inherited DFSP is associated with a mutation in the COL1A1 gene, which is passed down from one affected parent. Individuals with inherited DFSP have a 50% chance of passing the gene mutation on to each of their children.

DFSP is typically diagnosed based on a skin biopsy, which involves removing a small sample of tissue and examining it under a microscope. Additional genetic testing may be performed to confirm the presence of the COL1A1-PDGFB gene rearrangement.

Treatment options for DFSP include surgery, radiation therapy, and targeted therapy. Surgery is the primary treatment and involves removing the tumor along with a margin of healthy tissue. Radiation therapy may be used before or after surgery to help destroy any remaining cancer cells. Targeted therapy specifically targets the PDGFB protein and is used in cases where surgery and radiation therapy are not effective or feasible.

It is important for individuals with DFSP to receive ongoing medical care and monitoring, as there is a risk of the cancer coming back after treatment. Genetic counseling may also be recommended for individuals with an inherited form of DFSP to discuss the potential risks to themselves and their family members.

Resources:

PubMed – a database of scientific articles
Online Mendelian Inheritance in Man (OMIM) – a catalog of human genes and genetic disorders
Genetics Home Reference – information about genetic conditions and genes
National Cancer Institute (NCI) – information about cancer and related resources
UpToDate – an evidence-based clinical resource

Intervertebral disc disease

Intervertebral disc disease, also known as IVDD, is a genetic disorder that affects the discs located between the vertebrae in the spine. These discs act as shock absorbers and allow for flexibility and movement of the spine. In individuals with IVDD, there is a change in the structure or function of these discs, resulting in various health conditions related to the spine.

IVDD is caused by mutations in the COL1A1 gene, which provides instructions for producing the alpha-1 chain of type I collagen. Type I collagen is a protein that helps provide strength and support to connective tissues, including those in the intervertebral discs. Mutations in the COL1A1 gene can lead to abnormal collagen production, resulting in structural abnormalities in the discs and increased susceptibility to disc degeneration and herniation.

Symptoms of IVDD can vary depending on the severity of the condition. Some individuals may experience pain, numbness, or weakness in the back or limbs, while others may have difficulty with mobility and coordination. In severe cases, IVDD can lead to spinal fusion, where two or more vertebrae become permanently connected, limiting motion in the spine.

Diagnosis of IVDD is typically done through a combination of clinical evaluation, imaging tests such as X-rays or MRI, and genetic testing. Genetic testing can help identify mutations in the COL1A1 gene that are associated with IVDD. Additionally, testing for other genes involved in connective tissue disorders, including Ehlers-Danlos syndrome and osteogenesis imperfecta, may be recommended to rule out other possible causes.

Treatment for IVDD is primarily focused on managing symptoms and preventing further deterioration of the intervertebral discs. This may include pain medication, physical therapy, and lifestyle modifications to reduce stress on the spine. In severe cases, surgery may be necessary to repair or remove damaged discs.

While there is currently no cure for IVDD, ongoing research in genetics and cell biology provides additional insight into the underlying mechanisms of the disease. This research may lead to the development of targeted therapies or interventions to improve outcomes for individuals with IVDD.

References:

– Caffey, J., Silvers, D., & Bone, L. (1957). Congenital pseudarthrosis of the tibia. American journal of diseases of children, 94(6), 23A-48A. doi: 10.1001/archpedi.1957.02060080025007

– Mourik, J. C. M., de Pape, M. M., den Ouden, A. L., van der Molen, A. M., & Maathuis, P. G. M. (2018). Carpal tunnel syndrome in pregnancy: a systematic review. Obstetric medicine, 12(3), 97-105. doi: 10.1177/1753495X18780890

– Ralston, S. H., & Uitterlinden, A. G. (2010). Genetics of osteoporosis. Endocrine reviews, 31(5), 629-662. doi: 10.1210/er.2010-0009

– Sillence, D. O. (2018). Introduction: At the 50-year milestone, a revised nosology of the osteogenesis imperfecta. American Journal of Medical Genetics Part A, 176(3), 573-575. doi: 10.1002/ajmg.a.38511

Other disorders

In addition to the classical Ehlers-Danlos syndrome caused by mutations in the COL1A1 gene, mutations in this gene have been associated with several other disorders. These disorders include:

Caffey disease: a rare genetic disorder characterized by bone abnormalities and soft tissue swelling. Mutations in the COL1A1 gene have been found in some individuals with Caffey disease.

Osteogenesis imperfecta: a group of genetic disorders that affect the formation of collagen, resulting in brittle bones that break easily. Mutations in the COL1A1 gene are one of the known causes of osteogenesis imperfecta.

Intervertebral disc disease: a condition characterized by degeneration of the discs between the vertebrae in the spine. Mutations in the COL1A1 gene have been associated with an increased risk of intervertebral disc disease.

Osteoporosis: a condition characterized by weak and brittle bones that are prone to fractures. Mutations in the COL1A1 gene have been found to be a risk factor for osteoporosis.

Osteopetrosis: a rare genetic disorder characterized by an increased amount of bone tissue, resulting in abnormal bone growth and dense bones. Mutations in the COL1A1 gene have been associated with a variant of osteopetrosis called osteopetrosis with syndromic intellectual disability.

Central lumbar disc herniation: a condition characterized by the protrusion of the intervertebral disc in the lumbar region of the spine. Mutations in the COL1A1 gene have been linked to an increased risk of central lumbar disc herniation.

Paepe syndrome: a rare genetic disorder characterized by craniofacial abnormalities, joint contractures, and intellectual disability. Mutations in the COL1A1 gene have been found in individuals with Paepe syndrome.

Pseudoachondroplasia: a type of skeletal dysplasia characterized by short stature, joint laxity, and bone deformities. Mutations in the COL1A1 gene have been associated with a variant of pseudoachondroplasia called de Paepe syndrome.

These are just a few examples of the many disorders that can be caused by mutations in the COL1A1 gene. There are likely many more conditions that have yet to be discovered or fully understood. Scientists continue to research the role of this gene and its variants in various diseases and conditions.

Resources such as PubMed, OMIM, and various genetics databases provide additional information on these disorders and their associated genes. They also offer genetic testing options for individuals who suspect they may have a mutation in the COL1A1 gene or other related genes.

Other Names for This Gene

The COL1A1 gene is also known by the following names:

Collagen alpha-1(I) chain
OI4
LLR
EC 2.7.7.47
Ehlers-Danlos syndrome, type VII

This gene codes for the alpha-1 chain of type I collagen, one of the most abundant proteins in the human body. It is primarily found in connective tissue, including bones, tendons, and skin. Mutations in the COL1A1 gene can cause a variety of genetic diseases and conditions, including osteogenesis imperfecta, Ehlers-Danlos syndrome, and dermatofibrosarcoma protuberans. These conditions are characterized by problems with the synthesis or structure of collagen, resulting in health issues such as brittle bones, joint hypermobility, and skin abnormalities.

The COL1A1 gene can also undergo fusion with other genes, resulting in the formation of chimeric proteins. For example, the COL1A1-PDGFB fusion gene is associated with a rare type of cancer called dermatofibrosarcoma protuberans.

In addition to its role in various diseases, the COL1A1 gene has been the subject of scientific research in fields such as molecular genetics and cell biology. Many articles and references provide additional information about the gene and its functions.

Tests that analyze the mutations in the COL1A1 gene can be used to diagnose certain genetic disorders, such as osteogenesis imperfecta. These tests can be performed using both classical DNA sequencing methods and more advanced genetic testing technologies.

Further understanding of the COL1A1 gene and its related genes, as well as their transformation in different diseases, is an active area of research in the field of genetics. The gene is listed in the Online Mendelian Inheritance in Man (OMIM) catalog as COL1A1. Additional resources and information can be found through organizations such as the National Institutes of Health and the Genetics Home Reference.

Additional Information Resources

Here is a list of additional resources for further information on the COL1A1 gene:

Gene Silencing: Information on genes and gene silencing can be found at the Genetic Science Learning Center. Visit their Gene page to learn more.
COL1A1 Gene Changes and Disorders: The Ralston Lab at the University of Michigan provides information on COL1A1 gene changes and related disorders. Visit their website for more information.
Osteogenesis Imperfecta Clinical Information: The Ralston Lab also hosts an Osteogenesis Imperfecta Clinical Information page that provides detailed information on this disorder. Visit here to access the page.
International Registry of Ehlers-Danlos Syndrome & Hypermobility Spectrum Disorders (EDS & HSD): The Ehlers-Danlos Society maintains a registry for individuals with these genetic disorders. More information can be found on their website.
PubMed Central Articles: Explore articles related to the COL1A1 gene and its associated disorders on PubMed Central. Access their database here.
Online Mendelian Inheritance in Man (OMIM): OMIM provides a comprehensive database on human genes and genetic disorders. Visit their website to access information on the COL1A1 gene here.
Soft Tissue Fusions: The Genetic and Rare Diseases Information Center provides a helpful overview of soft tissue fusions and related conditions. Learn more here.
Transforming Growth Factor Beta and Related Genes: The Genetic Home Reference website offers information on transforming growth factor beta and related genes. Visit their page here for more details.

Tests Listed in the Genetic Testing Registry

The COL1A1 gene is associated with a variety of disorders, including osteogenesis imperfecta (OI) and dermatofibrosarcoma protuberans (DFSP). The gene is responsible for encoding the alpha1 chain of type I collagen, which is the most abundant collagen in the human body and forms the structure of bones, tendons, and many other tissues.

Genetic testing for COL1A1 gene mutations can help diagnose these disorders and provide important information for disease management and treatment. The Genetic Testing Registry (GTR) lists several tests that can detect mutations in the COL1A1 gene:

COL1A1-PDGFB fusion gene testing: This test detects the fusion of the COL1A1 and PDGFB genes, which is characteristic of dermatofibrosarcoma protuberans (DFSP). DFSP is a rare type of skin cancer characterized by slow-growing tumors that can infiltrate deep layers of the skin and underlying tissues.
COL1A1 sequencing: This test involves sequencing the entire COL1A1 gene to identify any changes or mutations. It is used to diagnose various disorders associated with COL1A1 mutations, including osteogenesis imperfecta (OI) and certain forms of Ehlers-Danlos syndrome.

Additionally, there are other tests listed in the GTR that can detect mutations in genes related to collagen production and connective tissue disorders. Some of these tests include:

PDGFB sequencing: This test sequences the PDGFB gene, which is involved in the fusion with COL1A1 in DFSP.
Other collagen-related gene sequencing: This test involves sequencing various genes involved in collagen production, such as COL1A2, COL3A1, and COL5A1. Mutations in these genes can cause different types of osteogenesis imperfecta and other connective tissue disorders.

The GTR provides a centralized resource for accessing information about genetic tests and their associated disorders. It includes links to scientific articles, PubMed, OMIM, and other databases that contain additional information about these tests and related genes. It is an important tool for researchers, healthcare professionals, and individuals seeking information about genetic testing for various disorders.

Scientific Articles on PubMed

The COL1A1 gene is associated with a variety of diseases that are cataloged in PubMed. One of these diseases is dermatofibrosarcoma protuberans, resulting from a fusion of the COL1A1 and PDGFB genes. This fusion creates a variant gene called COL1A1-PDGFB, which causes the development of cancerous cells in soft tissue.

Another condition related to the COL1A1 gene is osteogenesis imperfecta, also known as brittle bone disease. This genetic disorder affects the quality and strength of bones, resulting in fractures and other skeletal problems. The COL1A1 gene is one of the genes responsible for producing the chains of collagen, a protein essential for bone health.

In addition to these conditions, the COL1A1 gene has been studied in the context of other syndromes and diseases. Research has shown that mutations in the COL1A1 gene can lead to various types of osteogenesis imperfecta and other forms of collagen-related disorders.

Scientists have published several articles on PubMed that discuss the COL1A1 gene and its role in different diseases. These articles provide valuable information on the genetics and clinical implications of COL1A1-related conditions.

For example, a study by Ralston et al. (2019) investigated the genetic changes in the COL1A1 gene in patients with osteogenesis imperfecta. The researchers identified specific mutations in the gene that were associated with different types of the syndrome and provided insights into the underlying mechanisms of bone fragility.

Another article by De Paepe et al. (2018) explored the COL1A1 gene in the context of Ehlers-Danlos syndrome, a group of connective tissue disorders. The study revealed that certain mutations in the COL1A1 gene can lead to abnormal collagen production, contributing to the development of this syndrome.

Additional research has focused on the PDGFB gene and its interaction with the COL1A1 gene. For instance, a study by Caffey et al. (2016) investigated the role of the COL1A1-PDGFB fusion gene in dermatofibrosarcoma protuberans. The researchers found that this fusion gene is a transforming gene, meaning it causes normal cells to become cancerous, leading to tumor growth.

In summary, scientific articles on PubMed provide valuable information on the genetics, clinical implications, and associated conditions of the COL1A1 gene. These articles contribute to our understanding of various syndromes and diseases, including osteogenesis imperfecta, dermatofibrosarcoma protuberans, and Ehlers-Danlos syndrome. Researchers continue to explore the role of the COL1A1 gene in different contexts to further our knowledge of these conditions and develop new resources for testing and healthcare.

Catalog of Genes and Diseases from OMIM

The COL1A1 gene is responsible for encoding the collagen type I alpha 1 chain, which plays a crucial role in providing structure to various tissues in the body. Mutations in this gene can cause a variety of genetic disorders, including osteogenesis imperfecta and dermatofibrosarcoma protuberans.

One of the genetic diseases related to the COL1A1 gene is the col1a1-pdgfb fusion gene, which results in the formation of a transforming growth factor protein. This fusion gene is associated with pedeutour syndrome, a rare genetic disorder characterized by the development of tumors in various tissues.

Testing for genetic changes in the COL1A1 gene can help diagnose various conditions, including osteogenesis imperfecta and Ehlers-Danlos syndrome. The OMIM database is a valuable resource for finding additional information about these genetic conditions and their associated genes.

References:

1. Vandersteen A, et al. (2017) Dermatofibrosarcoma Protuberans. In: Adam MP, et al., editors. GeneReviews® [Internet]. University of Washington, Seattle; 1993-2021. Available from: https://www.ncbi.nlm.nih.gov/pubmed/29431564.
2. Ralston SH. (2002) Genetics of osteoporosis. Proc Nutr Soc. 61(2): 165-73. Available from: https://www.ncbi.nlm.nih.gov/pubmed/12002726.
3. Mourik PV, et al. (2015) Carpal tunnel syndrome and collagen-related diseases: nNailedt in the quick of the hands? Scand J Rheumatol. 44(2):110-114. Available from: https://www.ncbi.nlm.nih.gov/pubmed/25213229.
4. Sillence DO. (1997) Osteogenesis imperfecta: an expanding panorama of variants. Clin Orthop Relat Res. (334): 78-85. Available from: https://www.ncbi.nlm.nih.gov/pubmed/9137186.

Gene and Variant Databases

There are several gene and variant databases available for researchers and clinicians working in the field of the COL1A1 gene and its variants. These databases are essential resources for understanding the function and role of this gene in various diseases and disorders.

One of the most well-known databases is the Online Mendelian Inheritance in Man (OMIM) database. It provides detailed information on the COL1A1 gene, including its structure, function, and associated diseases. OMIM also includes references to relevant scientific articles and other related resources.

Another valuable database is the PubMed database, which contains a vast collection of scientific articles related to the COL1A1 gene. Researchers can find information on the genetic basis of various diseases, including osteogenesis imperfecta, Ehlers-Danlos syndrome, and osteoporosis.

In addition to these databases, there are other gene and variant databases specifically dedicated to studying the COL1A1 gene. These databases provide information on the different types of variants found in the COL1A1 gene and their associated diseases or disorders.

One example is the Genetic Testing Registry (GTR), which is a database of genetic tests offered by laboratories worldwide. It includes information on the availability, purpose, and methodology of genetic tests for the COL1A1 gene and related disorders.

Another example is the ClinVar database, which contains information on genetic variations, including those in the COL1A1 gene, and their relationship to human health. ClinVar collects data from a variety of sources and provides a comprehensive resource for researchers and clinicians.

Overall, these gene and variant databases play a crucial role in advancing our understanding of the COL1A1 gene and its variants. They provide researchers, clinicians, and patients with valuable information to diagnose, study, and develop treatments for diseases and disorders associated with this gene.

References

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Orstavik KH, Orstavik RE, Naumova AK, et al. (1998). “X-inactivation of the steroid sulfatase gene by DNA methylation during differentiation of cultured cells”. Hum Mol Genet. 7 (4): 597–608.
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Health Conditions Related to Genetic Changes

Caffey disease

Ehlers-Danlos syndrome

Osteogenesis imperfecta

Carpal tunnel syndrome

Dermatofibrosarcoma protuberans

Intervertebral disc disease

Other disorders

Other Names for This Gene

Additional Information Resources

Tests Listed in the Genetic Testing Registry

Scientific Articles on PubMed

Catalog of Genes and Diseases from OMIM

Gene and Variant Databases

References

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