1
|
Palmerola KL, Amrane S, De Los Angeles A, Xu S, Wang N, de Pinho J, Zuccaro MV, Taglialatela A, Massey DJ, Turocy J, Robles A, Subbiah A, Prosser B, Lobo R, Ciccia A, Koren A, Baslan T, Egli D. Replication stress impairs chromosome segregation and preimplantation development in human embryos. Cell 2022; 185:2988-3007.e20. [PMID: 35858625 DOI: 10.1016/j.cell.2022.06.028] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 09/03/2021] [Accepted: 06/15/2022] [Indexed: 10/17/2022]
Abstract
Human cleavage-stage embryos frequently acquire chromosomal aneuploidies during mitosis due to unknown mechanisms. Here, we show that S phase at the 1-cell stage shows replication fork stalling, low fork speed, and DNA synthesis extending into G2 phase. DNA damage foci consistent with collapsed replication forks, DSBs, and incomplete replication form in G2 in an ATR- and MRE11-dependent manner, followed by spontaneous chromosome breakage and segmental aneuploidies. Entry into mitosis with incomplete replication results in chromosome breakage, whole and segmental chromosome errors, micronucleation, chromosome fragmentation, and poor embryo quality. Sites of spontaneous chromosome breakage are concordant with sites of DNA synthesis in G2 phase, locating to gene-poor regions with long neural genes, which are transcriptionally silent at this stage of development. Thus, DNA replication stress in mammalian preimplantation embryos predisposes gene-poor regions to fragility, and in particular in the human embryo, to the formation of aneuploidies, impairing developmental potential.
Collapse
Affiliation(s)
- Katherine L Palmerola
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Selma Amrane
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Alejandro De Los Angeles
- Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Columbia University, New York, NY 10032, USA
| | - Shuangyi Xu
- Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Columbia University, New York, NY 10032, USA; Masters of Biotechnology Program, Columbia University, New York, NY 10027, USA
| | - Ning Wang
- Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Columbia University, New York, NY 10032, USA
| | - Joao de Pinho
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Michael V Zuccaro
- Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Columbia University, New York, NY 10032, USA
| | - Angelo Taglialatela
- Department of Genetics and Development, Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY 10032, USA
| | - Dashiell J Massey
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Jenna Turocy
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Alex Robles
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Anisa Subbiah
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Bob Prosser
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Rogerio Lobo
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA
| | - Alberto Ciccia
- Department of Genetics and Development, Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY 10032, USA
| | - Amnon Koren
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Timour Baslan
- Cancer Biology and Genetics Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Dieter Egli
- Department of Obstetrics and Gynecology, Columbia University, New York, NY 10032, USA; Department of Pediatrics and Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Columbia University, New York, NY 10032, USA.
| |
Collapse
|
2
|
Zhao J, Cai S, Zhang L, Rao Y, Kang X, Feng Z. Progress, Challenges, and Prospects of Research on the Effect of Gene Polymorphisms on Adverse Reactions to Opioids. Pain Ther 2022; 11:395-409. [PMID: 35429333 PMCID: PMC9098754 DOI: 10.1007/s40122-022-00374-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 03/07/2022] [Indexed: 11/28/2022] Open
Abstract
The abuse of opioids has become one of the most serious concerns in the world. Opioid use can cause serious adverse reactions, including respiratory depression, postoperative nausea and vomiting, itching, and even death. These adverse reactions are also important complications of clinical application of opioid drugs that may affect patient safety and recovery. Due to the fear of adverse reactions of opioids, clinicians often do not dare to use opioids in an adequate or appropriate amount, thus affecting the clinical medication strategy and the quality of treatment for patients. The prediction of adverse reactions to opioids is one of the most concerned problems in clinical practice. At present, the correlation between gene polymorphism and the efficacy of opiates has been widely studied and preliminarily confirmed, but the research on the effect of gene polymorphism on the adverse reactions of opiates is relatively limited. Existing studies have made encouraging progress in predicting the incidence and severity of adverse opioid reactions and clinical management by using genetic testing, but most of these studies are single-center, small-sample clinical studies or animal experiments, which have strong limitations. When the same receptor or enzyme is studied by different experimental methods, different or even opposite conclusions can be drawn. These phenomena indicate that the correlation between gene polymorphism and adverse opioid reaction still needs further research and demonstration. At present, it is still too early to use genetic testing to predict opioid adverse reactions in clinic. In this paper, the correlation between gene polymorphism and adverse opioid reactions and a small number of clinical applications were reviewed in terms of pharmacokinetics and pharmacodynamics, in order to provide some suggestions for future research and clinical drug decision making.
Collapse
|
3
|
Beaman GM, Galatà G, Teik KW, Urquhart JE, Aishah A, O'Sullivan J, Bhaskar SS, Wood KA, Thomas HB, O'Keefe RT, Woolf AS, Stuart HM, Newman WG. A homozygous missense variant in CHRM3 associated with familial urinary bladder disease. Clin Genet 2019; 96:515-520. [PMID: 31441039 PMCID: PMC6899476 DOI: 10.1111/cge.13631] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/19/2019] [Accepted: 08/02/2019] [Indexed: 12/13/2022]
Abstract
CHRM3 codes for the M3 muscarinic acetylcholine receptor that is located on the surface of smooth muscle cells of the detrusor, the muscle that effects urinary voiding. Previously, we reported brothers in a family affected by a congenital prune belly‐like syndrome with mydriasis due to homozygous CHRM3 frameshift variants. In this study, we describe two sisters with bladders that failed to empty completely and pupils that failed to constrict fully in response to light, who are homozygous for the missense CHRM3 variant c.352G > A; p.(Gly118Arg). Samples were not available for genotyping from their brother, who had a history of multiple urinary tract infections and underwent surgical bladder draining in the first year of life. He died at the age of 6 years. This is the first independent report of biallelic variants in CHRM3 in a family with a rare serious bladder disorder associated with mydriasis and provides important evidence of this association.
Collapse
Affiliation(s)
- Glenda M Beaman
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Gabriella Galatà
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Keng W Teik
- Department of Genetics, Hospital Kuala Lumpur, Kuala Lumpur, Malaysia
| | - Jill E Urquhart
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Ali Aishah
- Department of Genetics, Hospital Kuala Lumpur, Kuala Lumpur, Malaysia
| | - James O'Sullivan
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Sanjeev S Bhaskar
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Katherine A Wood
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Huw B Thomas
- Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Raymond T O'Keefe
- Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - Adrian S Woolf
- Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK.,Royal Manchester Children's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Helen M Stuart
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK
| | - William G Newman
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, UK.,Division of Evolution and Genomic Sciences, Faculty of Biology, Medicine and Human Sciences, University of Manchester, Manchester, UK.,Peking University Health Sciences Center, Beijing, China
| |
Collapse
|