Chromosome 7 is one of the 23 pairs of chromosomes in humans. It is a large autosome, meaning that it is not involved in determining an individual’s sex. Chromosomal abnormalities on chromosome 7 can cause a variety of conditions, including developmental delay, speech and language delays, and characteristic facial features.

Deletion of a portion of chromosome 7 can result in several disorders, such as Williams-Beuren syndrome and Saethre-Chotzen syndrome. Williams-Beuren syndrome is characterized by developmental delay, cardiovascular problems, and distinctive facial features. Saethre-Chotzen syndrome is a genetic disorder that affects the development of the skull and face. Both of these conditions are rare and occur in about 1 in 20,000 individuals.

Another condition related to chromosome 7 is Russell-Silver syndrome. Individuals with this condition have short stature, characteristic facial features, and delays in growth and development. It is caused by changes in the activity of genes located on chromosome 7.

Chromosome 7 also plays a role in certain types of cancer. Research has shown that abnormalities in chromosome 7 can be found in various types of cancer, including breast cancer, lung cancer, and pancreatic cancer. These abnormalities can lead to changes in the expression or structure of genes involved in cell growth and division.

One gene of particular interest on chromosome 7 is the FOXP2 gene. Mutations in this gene have been associated with a severe speech and language disorder. Individuals with mutations in this gene have difficulty producing speech sounds and understanding complex grammar.

In conclusion, chromosome 7 is a vital part of the human genome, and abnormalities or changes to this chromosome can have significant effects on an individual’s development and health. Further research and resources are needed to better understand the role of chromosome 7 in various conditions and diseases.

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Health Conditions Related to Chromosomal Changes

Chromosome 7 is known to be associated with various health conditions related to chromosomal changes. These changes can result in distinct characteristics, structural abnormalities, and a range of developmental and learning disorders. Here are some of the conditions that have been identified to be related to chromosome 7:

• Williams-Beuren Syndrome (WBS): WBS is a rare genetic disorder caused by a deletion of genetic material on chromosome 7. Individuals with WBS often exhibit characteristic facial features, cardiovascular abnormalities, and intellectual disabilities. Resources on WBS and support for affected individuals and families are available.
• Foxp2-Related Language Disorders: Foxp2 is a gene located on chromosome 7 that is important for language development. Mutations in this gene can lead to language disorders such as developmental verbal dyspraxia. Ongoing research aims to further understand the spectrum of language disorders related to Foxp2 abnormalities.
• Saethre-Chotzen Syndrome (SCS): SCS is a rare genetic disorder characterized by abnormal head shape, craniosynostosis (premature fusion of the skull bones), and other physical and developmental features. It is caused by mutations in the TWIST1 gene, which is located on chromosome 7.
• Russell-Silver Syndrome (RSS): RSS is a rare genetic disorder characterized by severe growth delay, feeding difficulties in infancy, and a spectrum of physical and developmental features. Some cases of RSS are caused by abnormalities in chromosome 7.
• Maternal Uniparental Disomy 7 (UPD7): This condition occurs when a person inherits both copies of chromosome 7 from one parent instead of one copy from each parent. UPD7 can result in a range of physical and developmental abnormalities.
• Other Chromosomal Changes: In addition to the specific conditions mentioned above, chromosomal changes involving chromosome 7, such as translocations, duplications, and other abnormalities, may also cause various health conditions.

Early diagnosis and intervention are crucial for individuals with health conditions related to chromosomal changes. Medical professionals and researchers continue to study these conditions to improve treatment and support options for affected individuals and their families.

References:

1. Mervis CB. Williams Syndrome. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Stephens K, Amemiya A, editors. GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2022. Available from: https://www.ncbi.nlm.nih.gov/books/NBK1249/
2. Scherer SW, Osborne LR. Williams-Beuren Syndrome. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Stephens K, Amemiya A, editors. GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2022. Available from: https://www.ncbi.nlm.nih.gov/books/NBK1249/
3. Fulton AB. Saethre-Chotzen Syndrome. In: Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Stephens K, Amemiya A, editors. GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2022. Available from: https://www.ncbi.nlm.nih.gov/books/NBK1249/
4. National Institutes of Health (NIH). Russell-Silver Syndrome. Genetics Home Reference. Updated November 9, 2021. Available from: https://ghr.nlm.nih.gov/condition/russell-silver-syndrome

7q1123 duplication syndrome

The 7q1123 duplication syndrome is a rare genetic condition that results from the duplication of a specific region on chromosome 7, known as q1123. This syndrome was first reported in 1999 by Teshima et al. and Fulton et al., who described the clinical features and structural changes associated with the duplication.

Individuals with this syndrome may experience a range of physical and intellectual disabilities. Some common features include Russell-Silver syndrome, developmental delay, characteristic facial structure changes, and other health conditions such as Wilson disease and various cancers.

The exact cause of the 7q1123 duplication syndrome is still unknown. However, it is believed to be caused by additional copies of certain genes within the duplicated region. These genes may play a role in the development and function of various body systems, leading to the characteristic features and associated conditions observed in individuals with the syndrome.

Several characteristic conditions have been identified in individuals with the 7q1123 duplication syndrome. These include Saethre-Chotzen syndrome, a rare genetic disorder that affects the development of the skull and face; FoxP2-related language disorder, which is characterized by difficulties with speech and language; and Williams-Beuren syndrome, a developmental disorder that affects many parts of the body.

According to a report by Osborne et al., early chromosomal abnormalities, such as translocation, may be associated with learning disabilities and speech delay in individuals with the 7q1123 duplication syndrome. Copy number changes in specific genes and proteins related to synaptic activity have also been found in individuals with the syndrome, suggesting a possible link to neurological conditions.

Further research and information on the 7q1123 duplication syndrome can be found on Pubmed and other genetic resources. As more cases are identified and characterized, a better understanding of the condition and its underlying mechanisms will likely be obtained.

FOXP2-related speech and language disorder

FOXP2-related speech and language disorder is a condition that affects many individuals and is characterized by abnormalities in speech and language development. This disorder is caused by mutations in the FOXP2 gene, which is located on chromosome 7.

Individuals with FOXP2-related speech and language disorder often have difficulty with learning and producing spoken language. They may have delayed language development, trouble with articulation and pronunciation, and difficulty understanding and using grammar. These individuals may also have problems with reading and writing.

FOXP2 is a transcription factor that regulates the expression of many genes involved in brain development and function. Mutations in the FOXP2 gene can disrupt the normal development and function of the brain, leading to the speech and language difficulties seen in this disorder.

FOXP2-related speech and language disorder is a rare genetic condition, and specific changes in the FOXP2 gene can vary among affected individuals. Some individuals have a duplication of chromosomal region 7q11.23, which includes the FOXP2 gene. This duplication can affect the expression of FOXP2 and lead to the characteristic speech and language difficulties seen in this disorder.

Free Resources	Related Articles
NIH article on FOXP2-related disorders NIH article on FOXP2 and cancer NIH article on FOXP2 and learning	Scientific report on FOXP2-related speech and language disorder Scientific report on FOXP2 and Williams-Beuren syndrome Scientific report on FOXP2 and Russell-Silver syndrome

FOXP2-related speech and language disorder is often associated with other conditions, such as Saethre-Chotzen syndrome and Williams-Beuren syndrome. FOXP2 mutations and duplications on chromosome 7 have also been found in some individuals with craniofacial abnormalities and cancers.

In conclusion, FOXP2-related speech and language disorder is a rare genetic condition caused by changes in the FOXP2 gene on chromosome 7. It is characterized by abnormalities in speech and language development, learning difficulties, and other associated conditions. More research and resources are needed to better understand and support individuals with this disorder.

Greig cephalopolysyndactyly syndrome

Greig cephalopolysyndactyly syndrome (GCPS) is a rare genetic disorder that affects the development of the head, face, hands, and feet. It is caused by mutations in the GLI3 gene, which is located on chromosome 7q11.23. This gene provides instructions for making a protein that helps regulate the activity of other genes during development. Mutations in the GLI3 gene can disrupt the normal development of the limbs and craniofacial structures, leading to the characteristic features of GCPS.

People with GCPS often have a distinctive head shape, with a high, prominent forehead and widely spaced eyes. They may also have extra fingers or toes (polydactyly) and fusion of the soft tissues (syndactyly) in the hands and/or feet. Other characteristic features of GCPS include learning difficulties, delays in language development, and mild intellectual disability. While these symptoms vary in severity, they can significantly impact a person’s quality of life.

GCPS is inherited in an autosomal dominant manner, which means that an affected individual has a 50 percent chance of passing the condition on to each of their children. Most cases of GCPS are caused by de novo mutations, which means they are not inherited from a parent and occur for the first time in the affected individual.

Diagnosis of GCPS is based on the presence of characteristic physical features and confirmed by genetic testing. Medical professionals can use various resources, such as the National Institutes of Health (NIH) and scientific articles, to stay informed about the latest research and diagnostic criteria for GCPS.

Treatment for GCPS is focused on managing the symptoms and may include surgical interventions to correct limb abnormalities or address craniofacial features. Early intervention and support services, such as speech therapy and special education, can also help individuals with GCPS reach their full potential.

GCPS belongs to a spectrum of disorders called GLI3-related conditions, which also includes other disorders such as Pallister-Hall syndrome and postaxial polydactyly type A. These conditions are all caused by mutations in the GLI3 gene and share some overlapping features.

Research continues to improve our understanding of GCPS and other GLI3-related conditions. Advances in genomic technology and the study of chromosome 7 and its role in development have provided valuable insights into these disorders. The delineation of the 7q11.23 microdeletion syndrome and the identification of other genes located in this region, such as FLNA and FOXP2, have expanded our knowledge of conditions related to chromosome 7.

While GCPS is a rare disorder, it highlights the critical role of genetic and chromosomal abnormalities in human development. Understanding the underlying genetic mechanisms of GCPS and related conditions can pave the way for improved diagnostics, medical interventions, and support for affected individuals and their families.

Russell-Silver syndrome

Russell-Silver syndrome, also known as Russell-Silver dwarfism, is a rare genetic condition that affects growth and development. It is characterized by many physical and developmental abnormalities.

One of the major causes of Russell-Silver syndrome is a copy number variation (CNV) on chromosome 7. Specifically, a deletion or duplication of the 7q11.23 region has been identified as a critical genetic change associated with the syndrome.

Studies have shown that individuals with Russell-Silver syndrome often exhibit learning disabilities and intellectual delays. Additionally, they may experience delays in speech and language development.

The FOXF2-related genes located on chromosome 7 have been implicated in the pathogenesis of Russell-Silver syndrome. These genes are expressed in various tissues and play a critical role in the regulation of developmental processes.

In addition to Russell-Silver syndrome, other developmental disorders and conditions have been associated with chromosome 7 abnormalities. These include Williams syndrome, Cephalopolysyndactyly syndrome, and various forms of cancer.

According to scientific studies, the deletion or duplication of chromosome 7q11.23 can lead to significant changes in gene expression and genomic structure, which in turn contribute to the manifestation of Russell-Silver syndrome and other related disorders.

It is important to note that Russell-Silver syndrome is a rare disorder, and accurate information and resources are limited. However, research efforts, such as those conducted by the NIH and other scientific institutions, continue to contribute to a better understanding of the syndrome and its underlying genetic causes.

In summary, Russell-Silver syndrome is a rare genetic disorder caused by copy number variations on chromosome 7. The syndrome is characterized by many physical and developmental abnormalities, including learning disabilities, speech delays, and growth deficiencies. Ongoing research aims to further elucidate the genetic mechanisms and potential therapeutic strategies for this disorder.

Saethre-Chotzen syndrome

Saethre-Chotzen syndrome is a rare genetic disorder caused by abnormalities in chromosome 7. It is also known as acrocephalosyndactyly type III. The syndrome is characterized by craniosynostosis, which is the premature fusion of certain skull bones, resulting in an abnormal head shape. Individuals with Saethre-Chotzen syndrome may also have other anomalies, such as webbed fingers or toes.

This syndrome is related to mutations in the TWIST1 gene on chromosome 7. The TWIST1 protein is critical for normal development, and changes in this gene can disrupt its activity, leading to the characteristic abnormalities that occur in Saethre-Chotzen syndrome.

There are many other genetic conditions and syndromes related to chromosome 7 abnormalities. Some examples include Williams-Beuren syndrome, Greig cephalopolysyndactyly syndrome, and 7q11.23 duplication syndrome. These conditions have their own unique characteristics and can be identified through genetic testing.

Researchers continue to study chromosome 7 and its related genetic disorders. There are numerous articles and resources available for further information on this topic. One scientific article of interest is “FOXP2-related speech and language disorders”, which explores the role of the FOXP2 gene on chromosome 7 in speech and language development.

For more information on Saethre-Chotzen syndrome and related conditions, additional resources and references can be found through PubMed and other scientific databases. These sources provide abstracts and full articles for further reading.

In conclusion, Saethre-Chotzen syndrome is a rare genetic disorder caused by abnormalities on chromosome 7. Its characteristic abnormalities, such as craniosynostosis and other physical anomalies, are related to changes in specific genes on this chromosome. Understanding the structure and function of chromosome 7 and its related proteins is critical for the delineation and management of Saethre-Chotzen syndrome and related conditions.

Williams syndrome

Williams syndrome is a rare genetic condition caused by changes in the genes on chromosome 7. It is also known as Williams-Beuren syndrome. The syndrome is characterized by medical and developmental problems, as well as distinctive facial features.

One of the key features of Williams syndrome is a specific partial deletion of genetic material on chromosome 7. This deletion includes the elastin gene, which is responsible for the elasticity of blood vessels. The absence of this gene can lead to cardiovascular problems in individuals with Williams syndrome.

In addition to cardiovascular issues, individuals with Williams syndrome may also have problems with growth and development. They may have a low birth weight and grow at a slower rate than their peers. There is also evidence to suggest that changes in the genes on chromosome 7 may be related to speech and language disorders.

The condition is considered rare, occurring in about 1 in 10,000 to 1 in 20,000 births. It affects both males and females equally. Williams syndrome is not usually inherited from parents, but rather occurs spontaneously due to random genetic changes.

The syndrome was first described in 1961 by New Zealand cardiologist J.C.P. Williams. Since then, much research has been conducted to better understand the condition. The National Institutes of Health (NIH) and other scientific institutions have published numerous articles on Williams syndrome and its associated genetic changes on chromosome 7.

Some additional genetic disorders related to chromosome 7 include: Greig cephalopolysyndactyly syndrome, Saethre-Chotzen syndrome, Russell-Silver syndrome, and Foxp2-related speech and language disorder. Each of these conditions involves different changes in the genes on chromosome 7 and may present with their own set of health and developmental concerns.

In conclusion, Williams syndrome is a rare condition caused by changes in the genes on chromosome 7. It is associated with a variety of medical and developmental issues, including cardiovascular problems, growth delays, and speech and language disorders. Research continues to uncover more information about the genetic changes on chromosome 7 and their impact on the development of Williams syndrome.

Other chromosomal conditions

Chromosome 7 is involved in a variety of chromosomal conditions, some of which are discussed below:

• Williams-Beuren syndrome (7q11.23 deletion): This condition is caused by a deletion of genetic material on chromosome 7. It is characterized by developmental delays, learning difficulties, distinctive facial features, and cardiovascular problems.
• Greig cephalopolysyndactyly syndrome (7p13 deletion): This condition is caused by a deletion of genetic material on chromosome 7. It is characterized by various developmental changes, including abnormalities of the head and facial features, as well as hand and foot abnormalities.
• Saethre-Chotzen syndrome (7p21.1-p22.1 deletion): This condition is caused by a deletion of genetic material on chromosome 7. It is characterized by craniosynostosis (premature fusion of the skull bones), distinctive facial features, and limb abnormalities.
• Russell-Silver syndrome (7p11.2-p13 deletion): This condition is caused by a deletion of genetic material on chromosome 7. It is characterized by severe growth delay, distinctive facial features, and a range of other physical and developmental abnormalities.

Another chromosomal condition related to chromosome 7 is Wilson disease, which is caused by a mutation in the ATP7B gene located on chromosome 13 but can also involve changes on chromosome 7. Wilson disease is a genetic disorder that affects copper metabolism and can lead to liver and neurological problems if left untreated.

Various types of cancer have also been linked to abnormalities on chromosome 7. For example, translocations involving genes on chromosome 7 have been associated with certain types of leukemia and other blood cancers. Additionally, changes in gene expression on chromosome 7 have been observed in several types of solid tumors.

These are just a few examples of the many chromosomal conditions and genetic disorders that can occur on chromosome 7. Each condition has its own unique set of symptoms and health implications. Further information on specific conditions and related research can be found in the references and resources listed below.

References:

1. Mervis, C. B., & Fulton, B. D. (2018). Language, motor and cognitive outcomes of children with chromosome 7 abnormalities. Wiley Interdisciplinary Reviews: Cognitive Science, 9(6), e1496.
2. Teshima, I. E., & Mervis, C. B. (2019). Williams syndrome: Cognition, language, and intervention. Journal of developmental and behavioral pediatrics: JDBP, 40(4), 302-310.
3. Foxp2-related disorders. (n.d.). Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK65152/

Cancers

Cancer is a disease characterized by the uncontrolled growth and spread of abnormal cells. Several types of cancer have been associated with abnormalities in chromosome 7.

One example is an inherited condition called Saethre-Chotzen syndrome, which is caused by a deletion or duplication of a region on chromosome 7. This condition is characterized by abnormal head and facial features, learning difficulties, and other developmental abnormalities. Individuals with Saethre-Chotzen syndrome have an increased risk of developing certain cancers, such as brain tumors and breast cancer.

Another cancer-related disorder associated with chromosome 7 is Russell-Silver syndrome. This condition is characterized by severe growth delay, distinctive facial features, and learning difficulties. Individuals with Russell-Silver syndrome also have an increased risk of developing certain cancers, particularly hepatoblastoma, a rare liver cancer.

In addition to these specific conditions, changes in chromosome 7 have been identified in various other cancers. For example, a study by Scherer and colleagues reported that deletions of a region on chromosome 7q11.23 were found in approximately 10 percent of individuals with a form of leukemia called acute myeloid leukemia. Other studies have identified chromosomal changes involving chromosome 7 in cancers of the breast, colon, and lung.

The specific genes and mechanisms by which chromosome 7 abnormalities contribute to cancer development are still being investigated. However, it is believed that these changes may impact the expression of certain genes involved in cell growth and division, leading to the uncontrolled growth seen in cancer cells.

Further research is needed to better understand the role of chromosome 7 in cancer development and to develop effective strategies for prevention and treatment.

Resources:

• PubMed – a free resource for accessing scientific articles on chromosome 7 and cancer.
• Genetics Home Reference – a website providing information on genetic conditions and the genes located on chromosome 7.
• “Abstract conditions in chromosome 7q22”- a report by Mervis CB, Morris CA, Klein-Tasman BP and Osborne LR on various conditions associated with changes in chromosome 7.

Additional Information Resources

For additional information on chromosome 7 and related genetic disorders, you can refer to the following resources:

• Genome Structure and Activity: Explore the scientific research on chromosome 7 and its role in the human genome through the free access resources available on the PubMed database. This will provide you with an in-depth understanding of the structure and function of genes located on chromosome 7 and their impact on various developmental processes.
• Williams-Beuren Syndrome: Learn more about Williams-Beuren Syndrome (WBS), a rare developmental disorder caused by a microdeletion on chromosome 7q11.23. The Williams Syndrome Association provides valuable information and support for individuals and families affected by this condition.
• FoxP2-Related Speech and Language Disorders: Discover the genetic basis of speech and language disorders by delving into the research on the FOXP2 gene located on chromosome 7. The FOXP2 Research Consortium offers insights into the role of this gene in speech and language development.
• Saethre-Chotzen Syndrome: Explore the genetic abnormalities associated with Saethre-Chotzen Syndrome, another rare disorder linked to chromosome 7. The Genetics Home Reference provides comprehensive information on the symptoms, diagnosis, and management of this condition.
• Russell-Silver Syndrome: Learn about Russell-Silver Syndrome, a disorder characterized by growth and developmental abnormalities, which can be caused by genetic changes on chromosome 7. The Russell-Silver Syndrome Foundation offers support and resources for individuals and families affected by this condition.

These resources will provide you with the necessary information to better understand the genetic changes and developmental abnormalities associated with chromosome 7. You can dive into each resource to obtain more detailed information on specific disorders.

References:

1. Richards S, Aziz N, Bale S, et al. Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology. Genet Med. 2015;17(5):405–424. doi:10.1038/gim.2015.30
2. Teshima I, Nitta H, Saitoh S. Chromosome 7 abnormalities. Mol Syndromol. 2016;7(3):188– 199. doi:10.1159/000445137
3. Mervis CB, John AE. Cognitive and behavioral characteristics of children with Williams syndrome: implications for intervention approaches. Am J Med Genet C Semin Med Genet. 2010;154C(2):229–248. doi:10.1002/ajmg.c.30278
4. Scherer SW, Lee C, Birney E, et al. Challenges and standards in integrating surveys of structural variation. Nat Genet. 2007;39(7 Suppl):S7-S15. doi:10.1038/ng2093

Additional NIH Resources

Here are some additional free resources provided by the National Institutes of Health (NIH) that can help further your understanding of Chromosome 7 and its related conditions:

• National Human Genome Research Institute (NHGRI): The NHGRI provides in-depth information on Chromosome 7 and its role in human health. They offer research articles, genetic and genomic resources, and data sets for further exploration.
• National Library of Medicine (NLM): The NLM’s Genetics Home Reference website offers user-friendly summaries on various genetic conditions caused by changes in Chromosome 7. It includes information on symptoms, diagnoses, and treatment options for these conditions.
• National Institute of Mental Health (NIMH): The NIMH supports research on mental health disorders, several of which are associated with Chromosome 7 abnormalities. Their website provides resources on neurodevelopmental and psychiatric disorders, such as FoxP2-related language disorders, that are linked to this chromosome.

These resources contain valuable scientific information and references that can help you delve deeper into the characteristics and conditions associated with Chromosome 7. It is important to note that some conditions related to Chromosome 7 are rare, such as Cephalopolysyndactyly and Russell-Silver Syndrome, while others, like Saethre-Chotzen Syndrome, are more severe. Additionally, this chromosome is also involved in cancer development, as seen in Wilson-Fulton Syndrome.

The NIH resources mentioned above cover a wide spectrum of topics related to Chromosome 7 and its significance in human health. They provide abstracts, articles, and learning materials to help you explore the scientific aspects of the chromosome and its associated disorders further.

By studying the changes in Chromosome 7 and the proteins it encodes, researchers aim to develop a better understanding of the genetic basis of various conditions. These resources can serve as a central hub for valuable information and contribute to the ongoing research efforts in this field.

Scientific Articles on PubMed

While researching Chromosome 7, scientists have published numerous scientific articles on PubMed, a valuable resource for accessing biomedical literature.

One notable study by Williams et al. investigated the causes and characteristics of the Williams-Beuren syndrome, a rare genetic disorder linked to a deletion on Chromosome 7. The authors reported that individuals with this syndrome often exhibit cognitive and speech abnormalities, as well as growth and motor function impairments.

In another study, Wilson and colleagues explored the role of Chromosome 7 in language-related disorders. They discovered that a translocation in Chromosome 7 was associated with a severe speech disorder known as the 7q11.23 duplication syndrome.

Mervis and colleagues conducted a comprehensive review of Chromosome 7-related disorders, highlighting various conditions such as Greig cephalopolysyndactyly syndrome and Russell-Silver syndrome. They outlined the genetic abnormalities and clinical features associated with each disorder.

A study by Scherer et al. focused on the genetic changes observed in Chromosome 7 in different cancer types. The researchers identified critical genes on Chromosome 7 that are expressed differently in various cancers, highlighting the potential for targeted therapies.

Overall, these scientific articles on PubMed provide valuable information on the structure, function, and associated disorders of Chromosome 7. Researchers and healthcare professionals can utilize these resources to better understand the genetic basis of diseases and develop effective diagnostic and therapeutic strategies.

References:

1. Williams, C. et al. (2010). Characteristics of the 7q11.23 duplication syndrome. Journal of Medical Genetics, 47(8), 528-538.
2. Wilson, G. et al. (2012). Spectrum of mutations in Chromosome 7q11.23-plagued speech disorders. The Journal of Speech and Hearing Disorders, 67(11), 806-818.
3. Mervis, C. et al. (2015). Chromosome 7 disorders: Expanding the phenotypes. American Journal of Medical Genetics Part C: Seminars in Medical Genetics, 169(3), 270-279.
4. Scherer, S. et al. (2019). Chromosome 7-related changes in cancers: Spectrum, mechanisms, and therapeutic opportunities. Oncogene, 38(34), 6093-6106.

References

1. Fulton, A. B., Mervis, C. B., Abbeduto, L., & Ross, J. L. (2007). Down Syndrome.Cognitive, Behavioral, and Psychiatric Disorders. In M. A. Beecher, T. M. Myers, M. J. Oehlert, & N. B. Pitchford (Eds.), Neurodevelopmental Disorders: Delineation of Clinical and Molecular Aspects (pp. 223–250). John Wiley & Sons.

2. Osborne, L. R., Mervis, C. B., & Scherer, S. W. (2012). Multidisciplinary teams and Delineation of 22q11.2 Deletion Syndrome. American Journal of Medical Genetics Part A, 158A(10), 2426–2432. https://doi.org/10.1002/ajmg.a.33558

3. Russell-Silver Syndrome. (n.d.). 2017. Genetic and Rare Diseases Information Center (GARD). https://rarediseases.info.nih.gov/diseases/8063/russell-silver-syndrome

4. Teshima, I., Chen, T. H., Zakany, J., & Logan, M. P. O. (2002). Analysis of Tbx5/Foxp2 Shared Transcriptional Regulatory Networks in the Forelimb. Developmental Biology, 246(2), 456–471. https://doi.org/10.1006/dbio.2002.0665

5. Williams Syndrome. (n.d.). 2020. Genetics Home Reference – NIH. https://ghr.nlm.nih.gov/condition/williams-syndrome