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Wainstein T, Yeung D, Jennings L, Elliott AM. Adolescents' implicit and explicit attitudes toward their peers with genetic conditions. J Adolesc 2024. [PMID: 38711256 DOI: 10.1002/jad.12335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/08/2024]
Abstract
INTRODUCTION Previous research has demonstrated that children lacking knowledge about genetic disorders may have harmful attitudes toward people with disabilities, but disability awareness can successfully modify these attitudes. We explored adolescents' implicit and explicit attitudes toward peers with genetic conditions to determine whether improved genetics/genomics literacy can mitigate the impact of ableism in this population. METHODS English-speaking adolescents (10-18 years) from British Columbia were invited to complete a Disability Attitudes Implicit Association Test (DA-IAT) and participate in a semi-structured focus group centering on a fictionalized vignette about an adolescent with Down syndrome. We used pragmatism as an analytical paradigm. Descriptive and inferential statistics were used to analyze DA-IAT and sociodemographic data; phronetic iterative analysis with constant comparison as a coding strategy for transcripts; and interpretive description to develop a conceptual model. RESULTS Twenty-two adolescents completed the DA-IAT and participated in one of four focus groups. Participants had a statistically significant implicit preference for non-disabled people (D-score = 0.72, SD = 0.44; t = 7.18, p < .00001). They demonstrated greater diversity in their explicit attitudes during the focus groups. Although participants articulated a positive attitude toward improved genetics education, results demonstrate their belief that social and personal interactions with disabled peers would be essential to address negative perceptions. CONCLUSIONS This study lays important groundwork to understand, explain, and influence the negative attitudes of adolescents toward individuals with disabilities. Findings will be used to inform the design of interventions that address biased perceptions of people with genetic disorders, with the goal of reducing prejudices and improving social interactions.
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Affiliation(s)
- Tasha Wainstein
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
| | - David Yeung
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lauren Jennings
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Alison M Elliott
- Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada
- BC Women's Hospital Research Institute, Vancouver, British Columbia, Canada
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Maier A, Pride NA, Hearps SJC, Shah N, Porter M, North KN, Payne JM. Neuropsychological factors associated with performance on the rey-osterrieth complex figure test in children with neurofibromatosis type 1. Child Neuropsychol 2024; 30:348-359. [PMID: 37038321 DOI: 10.1080/09297049.2023.2199975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 03/30/2023] [Indexed: 04/12/2023]
Abstract
Children with neurofibromatosis type 1 (NF1) are at considerable risk for cognitive difficulties, including visuospatial deficits and executive dysfunction. This study aimed to (1) assess the overall performance of children with NF1 on the Rey-Osterrieth Complex Figure Test (RCFT) compared to unaffected siblings and (2) examine neuropsychological predictors of RCFT performance in children with NF1. A retrospective clinical audit was performed on neuropsychological records from a multidisciplinary NF1 Clinic in Australia. We searched for children that had completed an assessment between 2000 and 2015 which included the RCFT and other neuropsychological outcomes in this study. These included the Wechsler Intelligence Scale for Children, Judgment of Line Orientation (JLO), Tower of London test, Conners ADHD Scales, and the Behavioral Rating Inventory of Executive Function (BRIEF). The study population consisted of 191 children with NF1 aged 6-16 years, and 55 unaffected siblings recruited from a separate study. Results revealed that 62% of children with NF1 performed at or below the first percentile on the RCFT copy, which was significantly worse than their unaffected siblings. Visuospatial skills, parent-rated executive abilities, ADHD symptoms, and intellectual skills all predicted poorer performance on the RCFT copy, however the best fitting multiple regression model only contained the JLO, BRIEF Metacognition Index, and chronological age. The JLO emerged as the strongest predictor of RCFT performance. This study provides evidence that visuospatial deficits are a key driver of reduced RCFT performance in NF1 and that executive skills as well as a younger age are also independent predictors of RCFT performance.
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Affiliation(s)
- Alice Maier
- The Royal Children's Hospital, Murdoch Children's Research Institute, Melbourne, Australia
| | - Natalie A Pride
- Kids Neuroscience Centre, The Children's Hospital at Westmead, Sydney, Australia
| | - Stephen J C Hearps
- The Royal Children's Hospital, Murdoch Children's Research Institute, Melbourne, Australia
- Department of Critical Care, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Nijashree Shah
- School of Psychology, Macquarie University, Sydney, Australia
| | - Melanie Porter
- School of Psychology, Macquarie University, Sydney, Australia
| | - Kathryn N North
- The Royal Children's Hospital, Murdoch Children's Research Institute, Melbourne, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Jonathan M Payne
- The Royal Children's Hospital, Murdoch Children's Research Institute, Melbourne, Australia
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
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Heaton J, Wainstein T, Elliott AM, Austin J. The experiences of adolescent siblings of children with rare genetic conditions: "It's made me who I am". J Genet Couns 2023; 32:224-234. [PMID: 36123145 DOI: 10.1002/jgc4.1636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 08/17/2022] [Accepted: 08/20/2022] [Indexed: 11/06/2022]
Abstract
Childhood genetic conditions impact not only the child who is diagnosed but also the day-to-day lives of all members of a family. However, our understanding of the perspectives and needs of unaffected adolescents in families affected by rare genetic conditions is limited. To address this gap, we conducted semi-structured interviews with 10 participants aged 14-20 years, all of whom had a sibling with a rare genetic condition. An interpretive description approach was used to develop a framework that described how participants' experiences of having a sibling with a rare genetic condition shaped the formation of their identity. This experience influenced identity formation both directly, and indirectly through four other phenomena: (1) normalization, of both their own experiences and their siblings' differences; (2) knowledge seeking, regarding their sibling's condition and what uncertainties remained; (3) caretaking, which limited some opportunities and was associated with uncertainty around the future; and (4) social experience, including their relationship with their affected sibling, with their peers, and with the rest of their family participants felt that they were isolated and lacked appropriate supports. The results of this study can help to inform a family-centered approach to genetic counseling and highlight the importance of tailored supports for this population.
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Affiliation(s)
- Julia Heaton
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Tasha Wainstein
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Alison M Elliott
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada.,BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada.,Women's Health Research Institute, Vancouver, British Columbia, Canada
| | - Jehannine Austin
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
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Duong D, Waikel RL, Hu P, Tekendo-Ngongang C, Solomon BD. Neural network classifiers for images of genetic conditions with cutaneous manifestations. HGG Adv 2022; 3:100053. [PMID: 35047844 PMCID: PMC8756521 DOI: 10.1016/j.xhgg.2021.100053] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 08/06/2021] [Indexed: 01/08/2023] Open
Abstract
Neural networks have shown strong potential in research and in healthcare. Mainly due to the need for large datasets, these applications have focused on common medical conditions, where more data are typically available. Leveraging publicly available data, we trained a neural network classifier on images of rare genetic conditions with skin findings. We used approximately 100 images per condition to classify 6 different genetic conditions. We analyzed both preprocessed images that were cropped to show only the skin lesions as well as more complex images showing features such as the entire body segment, the person, and/or the background. The classifier construction process included attribution methods to visualize which pixels were most important for computer-based classification. Our classifier was significantly more accurate than pediatricians or medical geneticists for both types of images and suggests steps for further research involving clinical scenarios and other applications.
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Affiliation(s)
- Dat Duong
- Medical Genomics Unit, Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Rebekah L. Waikel
- Medical Genomics Unit, Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Ping Hu
- Medical Genomics Unit, Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Cedrik Tekendo-Ngongang
- Medical Genomics Unit, Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Benjamin D. Solomon
- Medical Genomics Unit, Medical Genetics Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
- Corresponding author
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Halpern J, O'Hara SE, Owen AL, Paolo D. How Scientists Perceive CRISPR's Translational Promise and the Implications for Individuals with Genetic Conditions. Ethics Hum Res 2021; 43:28-41. [PMID: 34751516 DOI: 10.1002/eahr.500108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
CRISPR (clustered regularly interspaced short palindromic repeats) somatic genome editing, an important promissory technology, presents a case study of the movement of basic scientists into translational research. In this paper, we explore how scientists experience the pulls of CRISPR's power and the pushes of economic and societal pressures in adopting new translational roles. Given basic scientists' emerging contact with and influence upon individuals with genetic conditions, we also examine how scientists understand the perspectives of affected populations, both as potential subjects of early experiments and as the patients who could receive future treatments. Finally, we consider the ethical implications of our findings and call for innovative approaches to translational research that help scientists engage with people with genetic conditions in early translational research.
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Affiliation(s)
- Jodi Halpern
- Professor of bioethics and medical humanities, the Class of 1940 Chancellor's Chair, and the cofounder and codirector of the Berkeley Group for the Ethics and Regulation of Innovative Technologies at the School of Public Health and UCB-UCSF Joint Medical Program at the University of California, Berkeley
| | - Sharon E O'Hara
- Lecturer and postdoctoral scholar at the University of California, Berkeley, in the School of Public Health
| | - Aleksa L Owen
- Postdoctoral scholar at the University of California, Berkeley, in the School of Public Health
| | - David Paolo
- Researcher at the University of California, Berkeley, in the School of Public Health
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Rodriguez-Wallberg KA, Hao X, Marklund A, Johansen G, Borgström B, Lundberg FE. Hot Topics on Fertility Preservation for Women and Girls-Current Research, Knowledge Gaps, and Future Possibilities. J Clin Med 2021; 10:jcm10081650. [PMID: 33924415 PMCID: PMC8069871 DOI: 10.3390/jcm10081650] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 12/18/2022] Open
Abstract
Fertility preservation is a novel clinical discipline aiming to protect the fertility potential of young adults and children at risk of infertility. The field is evolving quickly, enriched by advances in assisted reproductive technologies and cryopreservation methods, in addition to surgical developments. The best-characterized target group for fertility preservation is the patient population diagnosed with cancer at a young age since the bulk of the data indicates that the gonadotoxicity inherent to most cancer treatments induces iatrogenic infertility. Since improvements in cancer therapy have resulted in increasing numbers of long-term survivors, survivorship issues and the negative impact of infertility on the quality of life have come to the front line. These facts are reflected in an increasing number of scientific publications referring to clinical medicine and research in the field of fertility preservation. Cryopreservation of gametes, embryos, and gonadal tissue has achieved quality standards for clinical use, with the retrieval of gonadal tissue for cryopreservation being currently the only method feasible in prepubertal children. Additionally, the indications for fertility preservation beyond cancer are also increasing since a number of benign diseases and chronic conditions either require gonadotoxic treatments or are associated with premature follicle depletion. There are many remaining challenges, and current research encompasses clinical health care and caring sciences, ethics, societal, epidemiological, experimental studies, etc.
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Affiliation(s)
- Kenny A. Rodriguez-Wallberg
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
- Department of Reproductive Medicine, Division of Gynecology and Reproduction, Karolinska University Hospital, SE-141 86 Stockholm, Sweden
- Correspondence:
| | - Xia Hao
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Anna Marklund
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Gry Johansen
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Birgit Borgström
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Frida E. Lundberg
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
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Raspa M, Paquin RS, Brown DS, Andrews S, Edwards A, Moultrie R, Wagner L, Frisch M, Turner-Brown L, Wheeler AC. Preferences for Accessing Electronic Health Records for Research Purposes: Views of Parents Who Have a Child With a Known or Suspected Genetic Condition. Value Health 2020; 23:1639-1652. [PMID: 33248520 PMCID: PMC7701359 DOI: 10.1016/j.jval.2020.06.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 05/04/2020] [Accepted: 09/04/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES The purpose of this study was to examine parental preferences for researchers accessing their child's electronic health record across 3 groups: those with a child with (1) a known genetic condition (fragile X syndrome FXS), (2) a suspected genetic condition (autism spectrum disorder [ASD]), and (3) no known genetic condition (typically developing). METHODS After extensive formative work, a discrete choice experiment was designed consisting of 5 attributes, each with 2 or 3 levels, including (1) type of researcher, (2) the use of personally identifiable information, (3) the use of sensitive information, (4) personal importance of research, and (5) return of results. Stratified mixed logit and latent class conditional logit models were examined. RESULTS Parents of children with FXS or ASD had relatively higher preferences for research conducted by nonprofits than parents of typically developing children. Parents of children with ASD also preferred research using non-identifiable and nonsensitive information. Parents of children with FXS or ASD also had preferences for research that was personally important and returned either summary or individual results. Although a few child and family characteristics were related to preferences, they did not overall define the subgroups of parents. CONCLUSIONS Although electronic health record preference research has been conducted with the general public, this is the first study to examine the opinions of parents who have a child with a known or suspected genetic condition. These parents were open to studies using their child's electronic health record because they may have more to gain from this type of research.
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Affiliation(s)
| | | | - Derek S Brown
- Brown School, Washington University, St. Louis, MO, USA
| | - Sara Andrews
- RTI International, Research Triangle Park, NC, USA
| | - Anne Edwards
- RTI International, Research Triangle Park, NC, USA
| | | | - Laura Wagner
- RTI International, Research Triangle Park, NC, USA
| | - MaryKate Frisch
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Cruz-Ávila HA, Vallejo M, Martínez-García M, Hernández-Lemus E. Comorbidity Networks in Cardiovascular Diseases. Front Physiol 2020; 11:1009. [PMID: 32982776 PMCID: PMC7485389 DOI: 10.3389/fphys.2020.01009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/24/2020] [Indexed: 12/24/2022] Open
Abstract
Background: Cardiovascular diseases are the leading causes of mortality worldwide. One reason behind this lethality lies in the fact that often cardiovascular illnesses develop into systemic failure due to the multiple connections to organismal metabolism. This in turn is associated with co-morbidities and multimorbidity. The prevalence of coexisting diseases and the relationship between the molecular origins adds to the complexity of the management of cardiovascular diseases and thus requires a profound knowledge of the genetic interaction of diseases. Objective: In order to develop a deeper understanding of this phenomenon, we examined the patterns of comorbidity as well as their genetic interaction of the diseases (or the lack of evidence of it) in a large set of cases diagnosed with cardiovascular conditions at the national reference hospital for cardiovascular diseases in Mexico. Methods: We performed a cross-sectional study of the National Institute of Cardiology. Socioeconomic information, principal diagnosis that led to the hospitalization and other conditions identified by an ICD-10 code were obtained for 34,099 discharged cases. With this information a cardiovascular comorbidity networks were built both for the full database and for ten 10-years age brackets. The associated cardiovascular comorbidities modules were found. Data mining was performed in the comprehensive ClinVar database with the disease names (as extracted from ICD-10 codes) to establish (when possible) connections between the genetic associations of the genetic interaction of diseases. The rationale is that some comorbidities may have a stronger genetic origin, whereas for others, the environment and other factors may be stronger. Results: We found that comorbidity networks are highly centralized in prevalent diseases, such as cardiac arrhythmias, heart failure, chronic kidney disease, hypertension, and ischemic diseases. Said comorbidity networks are actually modular on their connectivity. Modules recapitulate physiopathological commonalities, e.g., ischemic diseases clustering together. This is also the case of chronic systemic diseases, of congenital malformations and others. The genetic and environmental commonalities behind some of the relations in these modules were also found by resorting to clinical genetics databases and functional pathway enrichment studies. Conclusions: This methodology, hence may allow the clinician to look up for non-evident comorbidities whose knowledge will lead to improve therapeutically designs. By continued and consistent analysis of these types of patterns, we envisaged that it may be possible to acquire, strong clinical and basic insights that may further our advance toward a better understanding of cardiovascular diseases as a whole. Hopefully these may in turn lead to further development of better, integrated therapeutic strategies.
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Affiliation(s)
- Héctor A Cruz-Ávila
- Health Promotion Department, Autonomous University of Mexico City, Mexico City, Mexico.,Sociomedical Research Unit, National Institute of Cardiology "Ignacio Chávez", Mexico City, Mexico
| | - Maite Vallejo
- Sociomedical Research Unit, National Institute of Cardiology "Ignacio Chávez", Mexico City, Mexico
| | - Mireya Martínez-García
- Sociomedical Research Unit, National Institute of Cardiology "Ignacio Chávez", Mexico City, Mexico
| | - Enrique Hernández-Lemus
- Computational Genomics Division, National Institute of Genomic Medicine (INMEGEN), Mexico City, Mexico.,Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Mexico City, Mexico
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Goranitis I, Best S, Christodoulou J, Stark Z, Boughtwood T. The personal utility and uptake of genomic sequencing in pediatric and adult conditions: eliciting societal preferences with three discrete choice experiments. Genet Med 2020; 22:1311-9. [PMID: 32371919 DOI: 10.1038/s41436-020-0809-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 11/09/2022] Open
Abstract
Purpose To estimate the personal utility and uptake of genomic sequencing (GS) across pediatric and adult-onset genetic conditions. Methods Three discrete choice experiment (DCE) surveys were designed and administered to separate representative samples of the Australian public. Bayesian D-efficient explicit partial profile designs were used. Choice data were analyzed using a panel error component random parameter logit model. Results Overall, 1913 participants completed the pediatric (n = 533), symptomatic adult (n = 700) and at-risk adult (n = 680) surveys. The willingness-to-pay for GS information in pediatric conditions was estimated at $5470–$15,250 (US$3830–$10,675) depending on the benefits of genomic information. Uptake ranged between 60% and 81%. For symptomatic adults, the value of GS was estimated at $1573–$8102 (US$1100–$5671) and uptake at 34–82%. For at-risk adults, GS was valued at $2036–$5004 (US$1425–$3503) and uptake was predicted at 35–61%. Conclusion There is substantial personal utility in GS, particularly for pediatric conditions. Personal utility increased as the perceived benefits of genomic information increased. The clinical and regulatory context, and individuals’ sociodemographic and attitudinal characteristics influenced the value and uptake of GS. Society values highly the diagnostic, clinical, and nonclinical benefits of GS. The personal utility of GS should be considered in health-care decision-making.
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Abstract
There are genetic conditions that influence production in dairy and beef cattle. The objective of this review was to describe relevant genetic conditions that have been associated with productivity and health in cattle. Genes or genomic regions that have been identified as a candidate for the condition will be included, and the genetic basis of the condition will be defined. Genes and genetic conditions included in this review are bovine leukocyte adhesion deficiency, deficiency of the uridine monophosphate synthase, bovine chronic interstitial nephritis, horn development, myostatin, complex vertebral malformation, leptin, osteopetrosis, apoptosis peptide activating factor 1, chondrodysplastic dwarfism, caseins, calpastatin, umbilical hernia, lactoglobulin, citrullinemia, cholesterol deficiency, prions, thyroglobulin, diacylglycerol acyltransferase, syndactyly, maple syrup urine disease, slick hair, Factor XI deficiency, and μ-Calpain. This review is not meant to be comprehensive, and relevant information is provided to ascertain genetic markers associated with the conditions.
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Affiliation(s)
- Eduardo Casas
- National Animal Disease Center, USDA, ARS , Ames, IA , USA
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