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The Rise and Fall of the Bovine Corpus Luteum
University of Nebraska Medical Center DigitalCommons@UNMC Theses & Dissertations Graduate Studies Spring 5-6-2017 The Rise and Fall of the Bovine Corpus Luteum Heather Talbott University of Nebraska Medical Center Follow this and additional works at: https://digitalcommons.unmc.edu/etd Part of the Biochemistry Commons, Molecular Biology Commons, and the Obstetrics and Gynecology Commons Recommended Citation Talbott, Heather, "The Rise and Fall of the Bovine Corpus Luteum" (2017). Theses & Dissertations. 207. https://digitalcommons.unmc.edu/etd/207 This Dissertation is brought to you for free and open access by the Graduate Studies at DigitalCommons@UNMC. It has been accepted for inclusion in Theses & Dissertations by an authorized administrator of DigitalCommons@UNMC. For more information, please contact [email protected]. THE RISE AND FALL OF THE BOVINE CORPUS LUTEUM by Heather Talbott A DISSERTATION Presented to the Faculty of the University of Nebraska Graduate College in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Biochemistry and Molecular Biology Graduate Program Under the Supervision of Professor John S. Davis University of Nebraska Medical Center Omaha, Nebraska May, 2017 Supervisory Committee: Carol A. Casey, Ph.D. Andrea S. Cupp, Ph.D. Parmender P. Mehta, Ph.D. Justin L. Mott, Ph.D. i ACKNOWLEDGEMENTS This dissertation was supported by the Agriculture and Food Research Initiative from the USDA National Institute of Food and Agriculture (NIFA) Pre-doctoral award; University of Nebraska Medical Center Graduate Student Assistantship; University of Nebraska Medical Center Exceptional Incoming Graduate Student Award; the VA Nebraska-Western Iowa Health Care System Department of Veterans Affairs; and The Olson Center for Women’s Health, Department of Obstetrics and Gynecology, Nebraska Medical Center. -
Leading Article the Molecular and Genetic Base of Congenital Transport
Gut 2000;46:585–587 585 Gut: first published as 10.1136/gut.46.5.585 on 1 May 2000. Downloaded from Leading article The molecular and genetic base of congenital transport defects In the past 10 years, several monogenetic abnormalities Given the size of SGLT1 mRNA (2.3 kb), the gene is large, have been identified in families with congenital intestinal with 15 exons, and the introns range between 3 and 2.2 kb. transport defects. Wright and colleagues12 described the A single base change was identified in the entire coding first, which concerns congenital glucose and galactose region of one child, a finding that was confirmed in the malabsorption. Subsequently, altered genes were identified other aZicted sister. This was a homozygous guanine to in partial or total loss of nutrient absorption, including adenine base change at position 92. The patient’s parents cystinuria, lysinuric protein intolerance, Menkes’ disease were heterozygotes for this mutation. In addition, it was (copper malabsorption), bile salt malabsorption, certain found that the 92 mutation was associated with inhibition forms of lipid malabsorption, and congenital chloride diar- of sugar transport by the protein. Since the first familial rhoea. Altered genes may also result in decreased secretion study, genomic DNA has been screened in 31 symptomatic (for chloride in cystic fibrosis) or increased absorption (for GGM patients in 27 kindred from diVerent parts of the sodium in Liddle’s syndrome or copper in Wilson’s world. In all 33 cases the mutation produced truncated or disease)—for general review see Scriver and colleagues,3 mutant proteins. -
Moderate the MAOA-L Allele Expression with CRISPR/Cas9 System
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 23 April 2018 doi:10.20944/preprints201804.0275.v1 1 Review 2 Moderate the MAOA-L Allele Expression with CRISPR/Cas9 System 3 Martin L. Nelwan 4 Department of Animal Science – Other 5 Nelwan Institution for Human Resource Development 6 Jl. A. Yani No. 24 7 Palu, Sulawesi Tengah, Indonesia 8 Email: [email protected] 9 Abstract: Antisocial behavior is a behavior disorder inherited according to the inheritance of X-linked 10 chromosome. Mutations in the MAOA gene can cause different behaviors in humans. These can comprise 11 violent behavior or antisocial behavior. Low MAOA (MAOA-L) allele activity can cause antisocial 12 behavior in both healthy and unhealthy people. Antisocial from healthy males can originate from 13 maltreatment during childhood. There are no drugs for the treatment of antisocial behavior permanently 14 at this time. MAOA inhibitor can reverse antisocial behavior in animal models. To cure antisocial 15 behavior in the future, the CRISPR/Cas9 system in combination with iPSCs or ssODN methods for 16 instance can be used. This system has succeeded to correct erroneous segments in the F8 gene and F9 17 gene. Both genes occupy the X chromosome. The MAOA gene also occupies the X chromosome. It seems 18 that CRISPR/Cas9 system may be a beneficial tool to edit erroneous segments in the MAOA gene to treat 19 antisocial behavior. 20 Keywords: advanced therapy, aggressive, antisocial, behavior, MAOA. 21 22 1. Introduction 23 Antisocial behavior is a hereditary disorder inherited through an X-linked recessive inheritance 24 pattern. -
What Are Their Roles in Mitochondrial Protein Synthesis?
Characterisation of human mtRF1 and C12orf65: What are their roles in mitochondrial protein synthesis? Aleksandra Pajak M.Res Thesis submitted to Newcastle University in candidature for the degree of Doctor of Philosophy Newcastle University Faculty of Medical Sciences Institute for Ageing and Health Mitochondrial Research Group January 2013 Abstract Mitochondria have their own protein synthesis machinery that synthesises the oxidative phosphorylation components encoded by their mtDNA. This translation process consists of four main phases: initiation, elongation, termination and ribosome recycling. Termination and its control have been the least investigated. Recently, however, the termination factor, mtRF1a, has been characterised as sufficient to release all the nascent proteins from the mitoribosome. Furthermore, bioinformatics has identified three additional members of this mitochondrial release factor family namely, mtRF1, C12orf65 and ICT1. The latter is now known to be incorporated into the mitoribosome but its exact function remains unclear. My project has therefore focussed on characterising the remaining two factors; mtRF1 and C12orf65, and investigating their possible involvement in mitochondrial protein synthesis. It has been demonstrated that protein synthesis is not perfect and bacterial ribosomes not infrequently stall during translation. This can result from limiting amounts of charged tRNAs, stable secondary structures, or truncated/degraded transcripts. Ribosome stalling has been shown to cause growth arrest. In order to prevent that and maintain high efficiency of mitochondrial protein synthesis such stalled complexes need to be rapidly recycled. Bacteria have developed at least three distinct mechanisms by which ribosomes can be rescued. Contrastingly, despite the presence of truncated mRNAs in mitochondria, no such quality control mechanisms have been identified in these organelles. -
Program Nr: 1 from the 2004 ASHG Annual Meeting Mutations in A
Program Nr: 1 from the 2004 ASHG Annual Meeting Mutations in a novel member of the chromodomain gene family cause CHARGE syndrome. L.E.L.M. Vissers1, C.M.A. van Ravenswaaij1, R. Admiraal2, J.A. Hurst3, B.B.A. de Vries1, I.M. Janssen1, W.A. van der Vliet1, E.H.L.P.G. Huys1, P.J. de Jong4, B.C.J. Hamel1, E.F.P.M. Schoenmakers1, H.G. Brunner1, A. Geurts van Kessel1, J.A. Veltman1. 1) Dept Human Genetics, UMC Nijmegen, Nijmegen, Netherlands; 2) Dept Otorhinolaryngology, UMC Nijmegen, Nijmegen, Netherlands; 3) Dept Clinical Genetics, The Churchill Hospital, Oxford, United Kingdom; 4) Children's Hospital Oakland Research Institute, BACPAC Resources, Oakland, CA. CHARGE association denotes the non-random occurrence of ocular coloboma, heart defects, choanal atresia, retarded growth and development, genital hypoplasia, ear anomalies and deafness (OMIM #214800). Almost all patients with CHARGE association are sporadic and its cause was unknown. We and others hypothesized that CHARGE association is due to a genomic microdeletion or to a mutation in a gene affecting early embryonic development. In this study array- based comparative genomic hybridization (array CGH) was used to screen patients with CHARGE association for submicroscopic DNA copy number alterations. De novo overlapping microdeletions in 8q12 were identified in two patients on a genome-wide 1 Mb resolution BAC array. A 2.3 Mb region of deletion overlap was defined using a tiling resolution chromosome 8 microarray. Sequence analysis of genes residing within this critical region revealed mutations in the CHD7 gene in 10 of the 17 CHARGE patients without microdeletions, including 7 heterozygous stop-codon mutations. -
Genes in Eyecare Geneseyedoc 3 W.M
Genes in Eyecare geneseyedoc 3 W.M. Lyle and T.D. Williams 15 Mar 04 This information has been gathered from several sources; however, the principal source is V. A. McKusick’s Mendelian Inheritance in Man on CD-ROM. Baltimore, Johns Hopkins University Press, 1998. Other sources include McKusick’s, Mendelian Inheritance in Man. Catalogs of Human Genes and Genetic Disorders. Baltimore. Johns Hopkins University Press 1998 (12th edition). http://www.ncbi.nlm.nih.gov/Omim See also S.P.Daiger, L.S. Sullivan, and B.J.F. Rossiter Ret Net http://www.sph.uth.tmc.edu/Retnet disease.htm/. Also E.I. Traboulsi’s, Genetic Diseases of the Eye, New York, Oxford University Press, 1998. And Genetics in Primary Eyecare and Clinical Medicine by M.R. Seashore and R.S.Wappner, Appleton and Lange 1996. M. Ridley’s book Genome published in 2000 by Perennial provides additional information. Ridley estimates that we have 60,000 to 80,000 genes. See also R.M. Henig’s book The Monk in the Garden: The Lost and Found Genius of Gregor Mendel, published by Houghton Mifflin in 2001 which tells about the Father of Genetics. The 3rd edition of F. H. Roy’s book Ocular Syndromes and Systemic Diseases published by Lippincott Williams & Wilkins in 2002 facilitates differential diagnosis. Additional information is provided in D. Pavan-Langston’s Manual of Ocular Diagnosis and Therapy (5th edition) published by Lippincott Williams & Wilkins in 2002. M.A. Foote wrote Basic Human Genetics for Medical Writers in the AMWA Journal 2002;17:7-17. A compilation such as this might suggest that one gene = one disease. -
What I Tell My Patients About Cystinuria
BRITISH JOURNAL OF RENAL MEDICINE 2016; Vol 21 No 1 Patient information John A Sayer MB ChB FRCP PhD Consultant What I tell my patients Nephrologist1,2 Charles Tomson MA BM BCh FRCP DM Consultant Nephrologist2 about cystinuria 1 Institute of Genetic Medicine, Newcastle Cystinuria is an inherited condition that causes kidney stones in children and adults. University 2 Renal Services, Newcastle upon Tyne John A Sayer and Charles Tomson describe the effects of this condition and how to Hospitals NHS Foundation Trust, manage it successfully. Freeman Hospital, Newcastle upon Tyne Cystine is an amino acid found in high- Box 1. You say stones… I say calculi protein foods such as meat, eggs and dairy. High concentrations of cystine, particularly ‘Kidney stone’ and ‘renal calculus’ means the same thing – a solid piece of material that forms in the in acidic urine, result in crystallisation of kidneys. The word ‘calculus’ is derived from Latin, cystine, leading to the formation of kidney literally meaning ‘small pebble’, as used on an stones (see Box 1). These cystine stones are a abacus; the plural of calculus is calculi. ‘Nephrolith’ rare form of kidney stone, accounting for is another name for a kidney stone around 6% of kidney stones in children and around 1% of those in adults.1 Cystinuria is inherited in different ways and this can Cystinuria is estimated to affect 1 in 7,000 people.2 be confusing. Most patients have to inherit two faulty Despite the condition being present from birth, most copies of the gene involved (one inherited from their people affected will get their first stone in their mother and one from their father) to be affected by twenties, although a quarter of patients present in the condition. -
The Genetic Heterogeneity of Brachydactyly Type A1: Identifying the Molecular Pathways
The genetic heterogeneity of brachydactyly type A1: Identifying the molecular pathways Lemuel Jean Racacho Thesis submitted to the Faculty of Graduate Studies and Postdoctoral Studies in partial fulfillment of the requirements for the Doctorate in Philosophy degree in Biochemistry Specialization in Human and Molecular Genetics Department of Biochemistry, Microbiology and Immunology Faculty of Medicine University of Ottawa © Lemuel Jean Racacho, Ottawa, Canada, 2015 Abstract Brachydactyly type A1 (BDA1) is a rare autosomal dominant trait characterized by the shortening of the middle phalanges of digits 2-5 and of the proximal phalange of digit 1 in both hands and feet. Many of the brachymesophalangies including BDA1 have been associated with genetic perturbations along the BMP-SMAD signaling pathway. The goal of this thesis is to identify the molecular pathways that are associated with the BDA1 phenotype through the genetic assessment of BDA1-affected families. We identified four missense mutations that are clustered with other reported BDA1 mutations in the central region of the N-terminal signaling peptide of IHH. We also identified a missense mutation in GDF5 cosegregating with a semi-dominant form of BDA1. In two families we reported two novel BDA1-associated sequence variants in BMPR1B, the gene which codes for the receptor of GDF5. In 2002, we reported a BDA1 trait linked to chromosome 5p13.3 in a Canadian kindred (BDA1B; MIM %607004) but we did not discover a BDA1-causal variant in any of the protein coding genes within the 2.8 Mb critical region. To provide a higher sensitivity of detection, we performed a targeted enrichment of the BDA1B locus followed by high-throughput sequencing. -
Pushing the Limits of Prenatal Ultrasound: a Case of Dorsal Dermal Sinus Associated with an Overt Arnold–Chiari Malformation and a 3Q Duplication
reproductive medicine Case Report Pushing the Limits of Prenatal Ultrasound: A Case of Dorsal Dermal Sinus Associated with an Overt Arnold–Chiari Malformation and a 3q Duplication Olivier Leroij 1, Lennart Van der Veeken 2,*, Bettina Blaumeiser 3 and Katrien Janssens 3 1 Faculty of Medicine, University of Antwerp, 2610 Wilrijk, Belgium; [email protected] 2 Department of Obstetrics and Gynaecology, University Hospital Antwerp, 2650 Edegem, Belgium 3 Department of Medical Genetics, University Hospital and University of Antwerp, 2650 Edegem, Belgium; [email protected] (B.B.); [email protected] (K.J.) * Correspondence: [email protected] Abstract: We present a case of a fetus with cranial abnormalities typical of open spina bifida but with an intact spine shown on both ultrasound and fetal MRI. Expert ultrasound examination revealed a very small tract between the spine and the skin, and a postmortem examination confirmed the diagnosis of a dorsal dermal sinus. Genetic analysis found a mosaic 3q23q27 duplication in the form of a marker chromosome. This case emphasizes that meticulous prenatal ultrasound examination has the potential to diagnose even closed subtypes of neural tube defects. Furthermore, with cerebral anomalies suggesting a spina bifida, other imaging techniques together with genetic tests and measurement of alpha-fetoprotein in the amniotic fluid should be performed. Citation: Leroij, O.; Van der Veeken, Keywords: dorsal dermal sinus; Arnold–Chiari anomaly; 3q23q27 duplication; mosaic; marker chro- L.; Blaumeiser, B.; Janssens, K. mosome Pushing the Limits of Prenatal Ultrasound: A Case of Dorsal Dermal Sinus Associated with an Overt Arnold–Chiari Malformation and a 3q 1. -
Amyloid Like Aggregates Formed by the Self-Assembly of Proline And
Please do not adjust margins Journal Name ARTICLE Amyloid like aggregates formed by the self-assembly of proline and Hydroxyproline Bharti Koshtia, Ramesh Singh Chilwalb, Vivekshinh Kshtriyaa, Shanka Walia c, Dhiraj Bhatiac, K.B. Joshib* and Nidhi Goura* a Department of Chemistry, Indrashil University, Mehsana, Gujarat, India b Department of Chemistry, Dr. Hari Singh Gour, Sagar University, Madhya Pradesh, India c Biological Engineering Discipline, Indian Institute of Technology Gandhinagar, Gujarat, India Abstract: Single amino acid based self-assembled structures have gained a lot of interest recently owing to their pathological significance in metabolite disorders. There is plethora of significant research work which illustrate amyloid like characteristics of assemblies formed by aggregation of single amino acids like Phenylalanine, Tyrosine, Tryptophan, Cysteine and Methionine and its implications in pathophysiology of single amino acid metabolic disorders like phenylketonuria, tyrosinemia, hypertryptophanemia, cystinuria and hypermethioninemia respectively. Hence, studying aggregation behaviour of single amino acids is very crucial to assess the underlying molecular mechanism behind metabolic disorders. In this manuscript we report for the very first time the aggregation properties of non-aromatic single amino acids Hydroxy-proline and Proline. The morphologies of these were studied extensively by Optical microscopy (OM), ThT binding fluorescence microscopy, Scanning Electron Microscopy (SEM) and Atomic force microscopy (AFM). It can be assessed that these amino acids form globular structures at lower concentrations and gradually changes to tape like structures on increasing the This journal is © The Royal Society of Chemistry 20xx J. Name., 2013, 00, 1-3 | 1 Please do not adjust margins Please do not adjust margins Journal Name ARTICLE concentration as assessed by AFM. -
Kabuki Syndrome
Kabuki syndrome Description Kabuki syndrome is a disorder that affects many parts of the body. It is characterized by distinctive facial features including arched eyebrows; long eyelashes; long openings of the eyelids (long palpebral fissures) with the lower lids turned out (everted) at the outside edges; a flat, broadened tip of the nose; and large protruding earlobes. The name of this disorder comes from the resemblance of its characteristic facial appearance to stage makeup used in traditional Japanese Kabuki theater. People with Kabuki syndrome have mild to severe developmental delay and intellectual disability. Affected individuals may also have seizures, an unusually small head size ( microcephaly), or weak muscle tone (hypotonia). Some have eye problems such as rapid, involuntary eye movements (nystagmus) or eyes that do not look in the same direction (strabismus). Other characteristic features of Kabuki syndrome include short stature and skeletal abnormalities such as abnormal side-to-side curvature of the spine (scoliosis), short fifth (pinky) fingers, or problems with the hip and knee joints. The roof of the mouth may have an abnormal opening (cleft palate) or be high and arched, and dental problems are common in affected individuals. People with Kabuki syndrome may also have fingerprints with unusual features and fleshy pads at the tips of the fingers. These prominent finger pads are called fetal finger pads because they normally occur in human fetuses; in most people they disappear before birth. A wide variety of other health problems occur in some people with Kabuki syndrome. Among the most commonly reported are heart abnormalities, frequent ear infections ( otitis media), hearing loss, and early puberty. -
Evaluation of Cancer-Derived Myocardial Impairments Using a Mouse Model
www.oncotarget.com Oncotarget, 2020, Vol. 11, (No. 41), pp: 3712-3722 Research Paper Evaluation of cancer-derived myocardial impairments using a mouse model Yoshihiro Miyagawa1, Shota Nukaga1,2, Takuya Mori1, Rina Fujiwara-Tani1, Kiyomu Fujii1, Shiori Mori1, Kei Goto1,3, Shingo Kishi1, Takamitsu Sasaki1, Chie Nakashima1, Hitoshi Ohmori1, Isao Kawahara1,2, Yi Luo4 and Hiroki Kuniyasu1 1Department of Molecular Pathology, Nara Medical University, Kashihara, Nara 634-8521, Japan 2Division of Rehabilitation, Hanna Central Hospital, Ikoma, Nara 630-0243, Japan 3Division of Rehabilitation, Hoshida Minami Hospital, Katano, Osaka 576-0022, Japan 4Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, Jiangsu Province 226001, China Correspondence to: Yi Luo, email: [email protected] Hiroki Kuniyasu, email: [email protected] Keywords: cachexia; myocardium; atrophy; mitochondria; oxidative stress Received: June 26, 2020 Accepted: September 10, 2020 Published: October 13, 2020 Copyright: © 2020 Miyagawa et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. ABSTRACT Myocardial damage in cancer patients is emphasized as a cause of death; however, there are not many murine cachexia models to evaluate cancer-derived heart disorder. Using the mouse cachexia model that we established previously, we investigated myocardial damage in tumor-bearing mice. In cachexic mice, decreased heart weight and myocardial volume, and dilated left ventricular lumen, and atrophied cardiomyocytes were noted. The cardiomyocytes also showed accumulated 8-hydroxydeoxyguanosine, decreased leucine zipper and EF-hand- containing transmembrane protein-1, and increased microtubule-associated protein light chain3-II.