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Endocrinology, Diabetes, and Metabolism Commons™
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Articles 1 - 17 of 17
Full-Text Articles in Endocrinology, Diabetes, and Metabolism
Identifying Systemic Errors In Refilling Insulin To Prevent Another Hospitalization: An Rca, John Butler, Mikayla Button, Jared Fincher, Rakin Solaiman, Michael Woodfin
Identifying Systemic Errors In Refilling Insulin To Prevent Another Hospitalization: An Rca, John Butler, Mikayla Button, Jared Fincher, Rakin Solaiman, Michael Woodfin
View All Graduate Medical Education Content
No abstract provided.
Improving Metabolic Monitoring During Transfers Of Care For Psychiatric Patients Discharged From The Inpatient Psychiatric Residency Service On An Antipsychotic Medication – Part 2, Allison Cohen, Anisha Boetel
Improving Metabolic Monitoring During Transfers Of Care For Psychiatric Patients Discharged From The Inpatient Psychiatric Residency Service On An Antipsychotic Medication – Part 2, Allison Cohen, Anisha Boetel
View All Graduate Medical Education Content
No abstract provided.
Targeted Next-Generation Sequencing Of Congenital Hypothyroidism-Causative Genes Reveals Unexpected Thyroglobulin Gene Variants In Patients With Iodide Transport Defect, Carlos Eduardo Bernal Barquero, Romina Celeste Geysels, Virginie Jacques, Gerardo Hérnan Carro, Mariano Martín, Victoria Peyret, María Celeste Abregú, Patricia Papendieck, Ana María Masini-Repiso, Frédérique Savagner, Ana Elena Chiesa, Cintia E. Citterio, Juan Pablo Nicola
Targeted Next-Generation Sequencing Of Congenital Hypothyroidism-Causative Genes Reveals Unexpected Thyroglobulin Gene Variants In Patients With Iodide Transport Defect, Carlos Eduardo Bernal Barquero, Romina Celeste Geysels, Virginie Jacques, Gerardo Hérnan Carro, Mariano Martín, Victoria Peyret, María Celeste Abregú, Patricia Papendieck, Ana María Masini-Repiso, Frédérique Savagner, Ana Elena Chiesa, Cintia E. Citterio, Juan Pablo Nicola
Pharmacy Faculty Articles and Research
Congenital iodide transport defect is an uncommon autosomal recessive disorder caused by loss-of-function variants in the sodium iodide symporter (NIS)-coding SLC5A5 gene and leading to dyshormonogenic congenital hypothyroidism. Here, we conducted a targeted next-generation sequencing assessment of congenital hypothyroidism-causative genes in a cohort of nine unrelated pediatric patients suspected of having a congenital iodide transport defect based on the absence of 99mTc-pertechnetate accumulation in a eutopic thyroid gland. Although, unexpectedly, we could not detect pathogenic SLC5A5 gene variants, we identified two novel compound heterozygous TG gene variants (p.Q29* and c.177-2A>C), three novel heterozygous TG gene variants (p.F1542Vfs*20, p.Y2563C, and …
Thyroid Hormone Synthesis Continues Despite Biallelic Thyroglobulin Mutation With Cell Death, Xiaohan Zhang, Aaron P. Kellogg, Cintia E. Citterio, Hao Zhang, Dennis Larkin, Yoshiaki Morishita, Héctor M. Targovnik, Viviana A. Balbi, Peter Arvan
Thyroid Hormone Synthesis Continues Despite Biallelic Thyroglobulin Mutation With Cell Death, Xiaohan Zhang, Aaron P. Kellogg, Cintia E. Citterio, Hao Zhang, Dennis Larkin, Yoshiaki Morishita, Héctor M. Targovnik, Viviana A. Balbi, Peter Arvan
Pharmacy Faculty Articles and Research
Complete absence of thyroid hormone is incompatible with life in vertebrates. Thyroxine is synthesized within thyroid follicles upon iodination of thyroglobulin conveyed from the endoplasmic reticulum (ER), via the Golgi complex, to the extracellular follicular lumen. In congenital hypothyroidism from biallelic thyroglobulin mutation, thyroglobulin is misfolded and cannot advance from the ER, eliminating its secretion and triggering ER stress. Nevertheless, untreated patients somehow continue to synthesize sufficient thyroxine to yield measurable serum levels that sustain life. Here, we demonstrate that TGW2346R/W2346R humans, TGcog/cog mice, and TGrdw/rdw rats exhibited no detectable ER export of thyroglobulin, accompanied by severe …
Actividades Profesionales Reservadas En Argentina: Orígenes Y Actualidad / Reserved Professional Activities In Argentina: Origins And Current Situation, Cintia E. Citterio, Héctor Targovnik
Actividades Profesionales Reservadas En Argentina: Orígenes Y Actualidad / Reserved Professional Activities In Argentina: Origins And Current Situation, Cintia E. Citterio, Héctor Targovnik
Pharmacy Faculty Articles and Research
En Argentina, la Ley de Educación Superior (LES; Ley 24.521, 1995) establece que hay profesiones cuyo ejercicio puede comprometer el interés público poniendo en riesgo de modo directo la salud, la seguridad, los derechos, los bienes o la formación de los habitantes, y las mismas están contempladas en el artículo 43 de la LES. Sólo aquellas actividades que realicen estos profesionales y que implican un riesgo rigurosamente directo, se denominan actividades profesionales reservadas. Pero… ¿Cuál es la diferencia entre actividades profesionales reservadas y alcances de los títulos? ¿Y cómo se establecen? El objetivo de este trabajo es analizar el significado …
Long-Term Safety And Efficacy Of Subcutaneous Pasireotide In Patients With Cushing's Disease: Interim Results From A Long-Term Real-World Evidence Study., Luca Manetti, Timo Deutschbein, Jochen Schopohl, Kevin C J Yuen, Michael Roughton, Ulrike Kriemler-Krahn, Libuse Tauchmanova, Ricardo Maamari, Carla Giordano
Long-Term Safety And Efficacy Of Subcutaneous Pasireotide In Patients With Cushing's Disease: Interim Results From A Long-Term Real-World Evidence Study., Luca Manetti, Timo Deutschbein, Jochen Schopohl, Kevin C J Yuen, Michael Roughton, Ulrike Kriemler-Krahn, Libuse Tauchmanova, Ricardo Maamari, Carla Giordano
Articles, Abstracts, and Reports
PURPOSE: Clinical trials have demonstrated the favorable efficacy/safety profile of pasireotide in patients with Cushing's disease (CD). We report interim long-term results of an ongoing real-world evidence study of subcutaneous pasireotide in patients with CD.
METHODS: Adults with CD receiving pasireotide, initiated before (prior-use) or at study entry (new-use), were monitored for ≤ 3 years during a multicenter observational study ( http://clinicaltrials.gov identifier NCT02310269). Primary objective was to assess long-term safety of pasireotide alone or with other CD therapies.
RESULTS: At the time of this interim analysis, 127 patients had received pasireotide (new-use, n = 31; prior-use, n = 96). …
The Role Of Thyroglobulin In Thyroid Hormonogenesis, Cintia E. Citterio, Héctor M. Targovnik, Peter Arvan
The Role Of Thyroglobulin In Thyroid Hormonogenesis, Cintia E. Citterio, Héctor M. Targovnik, Peter Arvan
Pharmacy Faculty Articles and Research
In humans, the thyroid hormones T3 and T4 are synthesized in the thyroid gland in a process that crucially involves the iodoglycoprotein thyroglobulin. The overall structure of thyroglobulin is conserved in all vertebrates. Upon thyroglobulin delivery from thyrocytes to the follicular lumen of the thyroid gland via the secretory pathway, multiple tyrosine residues can become iodinated to form mono-iodotyrosine (MIT) and/or di-iodotyrosine (DIT); however, selective tyrosine residues lead to preferential formation of T4 and T3 at distinct sites. T4 formation involves oxidative coupling between two DIT side chains, and de novo T3 formation involves …
Morphometric Characteristics And Time To Hatch As Efficacious Indicators For Potential Nanotoxicity Assay In Zebrafish, Seyed-Mohammadreza Samaee, Nafiseh Manteghi, Robert A. Yokel, Mohammad Reza Mohajeri-Tehrani
Morphometric Characteristics And Time To Hatch As Efficacious Indicators For Potential Nanotoxicity Assay In Zebrafish, Seyed-Mohammadreza Samaee, Nafiseh Manteghi, Robert A. Yokel, Mohammad Reza Mohajeri-Tehrani
Pharmaceutical Sciences Faculty Publications
Although the effects of nano-sized titania (nTiO2) on hatching events (change in hatching time and total hatching) in zebrafish have been reported, additional consequences of nTiO2 exposure (i.e., the effects of nTiO2-induced changes in hatching events and morphometric parameters on embryo-larvae development and survivability) have not been reported. To address this knowledge gap, embryos 4 h postfertilization were exposed to nTiO2 (0, 0.01, 10, and 1000 μg/mL) for 220 h. Hatching rate (58, 82, and 106 h postexposure [hpe]), survival rate (8 times from 34 to 202 hpe), and 21 morphometric characteristics (8 times …
Relationship Between The Dimerization Of Thyroglobulin And Its Ability To Form Triiodothyronine, Cintia E. Citterio, Yoshiaki Morishita, Nada Dakka, Balaji Veluswamy, Peter Arvan
Relationship Between The Dimerization Of Thyroglobulin And Its Ability To Form Triiodothyronine, Cintia E. Citterio, Yoshiaki Morishita, Nada Dakka, Balaji Veluswamy, Peter Arvan
Pharmacy Faculty Articles and Research
Thyroglobulin (TG) is the most abundant thyroid gland protein, a dimeric iodoglycoprotein (660 kDa). TG serves as the protein precursor in the synthesis of thyroid hormones tetraiodothyronine (T4) and triiodothyronine (T3). The primary site for T3 synthesis in TG involves an iodotyrosine acceptor at the antepenultimate Tyr residue (at the extreme carboxyl terminus of the protein). The carboxyl-terminal region of TG comprises a cholinesterase-like (ChEL) domain followed by a short unique tail sequence. Despite many studies, the monoiodotyrosine donor residue needed for the coupling reaction to create T3 at this evolutionarily conserved …
Impact Of Universal Medical Insurance System On The Accessibility Of Medical Service Supply And Affordability Of Patients In China, Xiaolei Xiong, Zhiguo Zhang, Jing Ren, Jie Zhang, Xiaoyun Pan, Liang Zhang, Shiwei Gong, Si Jin
Impact Of Universal Medical Insurance System On The Accessibility Of Medical Service Supply And Affordability Of Patients In China, Xiaolei Xiong, Zhiguo Zhang, Jing Ren, Jie Zhang, Xiaoyun Pan, Liang Zhang, Shiwei Gong, Si Jin
Faculty & Staff Scholarship
Background
China’s universal medical insurance system (UMIS) is designed to promote social fairness through improving access to medical services and reducing out-of-pocket (OOP) costs for all Chinese. However, it is still not known whether UMIS has a significant impact on the accessibility of medical service supply and the affordability, as well as the seeking-care choice, of patients in China.
Methods
Segmented time-series regression analysis, as a powerful statistical method of interrupted time series design, was used to estimate the changes in the quantity and quality of medical service supply before and after the implementation of UMIS. The rates of catastrophic …
The Influence Of A Kdt501, A Novel Isohumulone, On Adipocyte Function In Humans, Brian S. Finlin, Beibei Zhu, Bernard P. Kok, Cristina Godio, Philip M. Westgate, Neile Grayson, Robert Sims, Jeffrey S. Bland, Enrique Saez, Philip A. Kern
The Influence Of A Kdt501, A Novel Isohumulone, On Adipocyte Function In Humans, Brian S. Finlin, Beibei Zhu, Bernard P. Kok, Cristina Godio, Philip M. Westgate, Neile Grayson, Robert Sims, Jeffrey S. Bland, Enrique Saez, Philip A. Kern
Internal Medicine Faculty Publications
Objective: In a phase II clinical trial in nine obese, insulin-resistant humans, we observed that treatment with KDT501, a novel isohumulone drug, increased total and high-molecular weight (HMW) adiponectin in plasma. The objective was to determine whether KDT501 increased adiponectin secretion from subcutaneous white adipose tissue (SC WAT) and the underlying mechanism(s).
Methods: Nine obese participants with either prediabetes or with normal glucose tolerance plus three features of metabolic syndrome were part of the study. SC WAT biopsies were performed before and after 28 days of KDT501 treatment in a clinical research setting. In addition, a cold stimulus was used …
Strategies To Improve Control Of Blood A1c In Diabetics, Jennifer Aronson, Leanne Bellino, Elizabeth Eisenhardt, Diane Bryant, Haley Pelletier, Internal Medicine Team, Adult Outpatient Clinic
Strategies To Improve Control Of Blood A1c In Diabetics, Jennifer Aronson, Leanne Bellino, Elizabeth Eisenhardt, Diane Bryant, Haley Pelletier, Internal Medicine Team, Adult Outpatient Clinic
Maine Medical Center
A1c monitoring is an important aspect of controlling the health of a diabetic patient. An adult internal medicine clinic noted that the percentage of their diabetic patients who had an A1c higher than 9 or no reading within the past year exceeded the national average. As a result, operational excellence methods were implemented with the overall goal to reduce their percentage to 18% or less.
A root cause analysis identified several deficiencies to includelack of essential equipment, variations in
staff education and the absence of daily reminders.
Post KPI implementations, an overall decrease in the percentage of patients with poorly …
De Novo Triiodothyronine Formation From Thyrocytes Activated By Thyroid-Stimulating Hormone, Cintia E. Citterio, Balaji Veluswamy, Sarah J. Morgan, Valerie A. Galton, J. Paul Banga, Stephen Atkins, Yoshiaki Morishita, Susanne Neumann, Rauf Latif, Marvin C. Gershengorn, Terry J. Smith, Peter Arvan
De Novo Triiodothyronine Formation From Thyrocytes Activated By Thyroid-Stimulating Hormone, Cintia E. Citterio, Balaji Veluswamy, Sarah J. Morgan, Valerie A. Galton, J. Paul Banga, Stephen Atkins, Yoshiaki Morishita, Susanne Neumann, Rauf Latif, Marvin C. Gershengorn, Terry J. Smith, Peter Arvan
Pharmacy Faculty Articles and Research
The thyroid gland secretes primarily tetraiodothyronine (T4), and some triiodothyronine (T3). Under normal physiological circumstances, only one-fifth of circulating T3 is directly released by the thyroid, but in states of hyperactivation of thyroid-stimulating hormone receptors (TSHRs), patients develop a syndrome of relative T3 toxicosis. Thyroidal T4 production results from iodination of thyroglobulin (TG) at residues Tyr5 and Tyr130, whereas thyroidal T3 production may originate in several different ways. In this study, the data demonstrate that within the carboxyl-terminal portion of mouse TG, T3 is formed …
Actionable Patient Safety Solution (Apss) #3c: Improve Prevention Of Severe Hypoglycemia, Jerika Lam, Steven Barker, Michael Ramsay, Ariana Longley, Joe Kiani
Actionable Patient Safety Solution (Apss) #3c: Improve Prevention Of Severe Hypoglycemia, Jerika Lam, Steven Barker, Michael Ramsay, Ariana Longley, Joe Kiani
Pharmacy Faculty Articles and Research
This report presents a plan of action for introducing a "program to reduce errors in the recognition and treatment of [severe hypoglycemia]".
Advances And Perspectives In Genetics Of Congenital Thyroid Disorders Associated With Thyroglobulin Gene Mutations, Héctor M. Targovnik, Cintia E. Citterio, Sofi Siffo, Carina M. Rivolta
Advances And Perspectives In Genetics Of Congenital Thyroid Disorders Associated With Thyroglobulin Gene Mutations, Héctor M. Targovnik, Cintia E. Citterio, Sofi Siffo, Carina M. Rivolta
Pharmacy Faculty Articles and Research
Dyshormonogenesis due to thyroglobulin (TG) gene mutations is a rare cause of congenital hypothyroidism with an estimated incidence of approximately 1 in 100,000 newborns. The TG gene is organized in 48 exons, spanning over 270 kb on human chromosome 8q24. The human TG mRNA is 8.5 Kb long and the preprotein monomer is composed of a 19 amino acids signal peptide followed by a 2749 residues polypeptide. Until now, one hundred seventeen deleterious mutations in the human TG gene have been identified and characterized, originating structural changes in the protein that alter the normal protein folding, assembly and …
Advances And Perspectives In Genetics Of Congenital Thyroid Disorders, Héctor M. Targovnik, Cintia E. Citterio, Sofi Siff, Carina M. Rivolta
Advances And Perspectives In Genetics Of Congenital Thyroid Disorders, Héctor M. Targovnik, Cintia E. Citterio, Sofi Siff, Carina M. Rivolta
Pharmacy Faculty Articles and Research
"Congenital hypothyroidism (CH) is the most frequent endocrine disease in infants, affects about 1 in 3,000 newborns and is characterized by elevated levels of thyroidstimulating hormone (TSH) as a consequence of reduced thyroid function. It is also one of the most common preventable causes of cognitive and motor deficits. Prevention of CH is based on carrier identification, genetic counseling and prenatal diagnosis. In neonates a complete diagnosis of CH should include clinical examination, biochemical thyroid tests, thyroid ultrasound, radioiodine or technetium scintigraphy and perchlorate discharge test (PDT). In the last two decades, considerable progress has been made in identifying the …
Regulation Of Polycystin-1 Function By Calmodulin Binding, Nicholas Doerr, Yidi Wang, Kevin R. Kipp, Guangyi Liu, Jesse J. Benza, Vladimir Pletnev, Tengis S. Pavlov, Alexander Staruschenko, Ashraf M. Mohieldin, Maki Takahashi, Surya M. Nauli, Thomas Weimbs
Regulation Of Polycystin-1 Function By Calmodulin Binding, Nicholas Doerr, Yidi Wang, Kevin R. Kipp, Guangyi Liu, Jesse J. Benza, Vladimir Pletnev, Tengis S. Pavlov, Alexander Staruschenko, Ashraf M. Mohieldin, Maki Takahashi, Surya M. Nauli, Thomas Weimbs
Pharmacy Faculty Articles and Research
Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a common genetic disease that leads to progressive renal cyst growth and loss of renal function, and is caused by mutations in the genes encoding polycystin-1 (PC1) and polycystin-2 (PC2), respectively. The PC1/PC2 complex localizes to primary cilia and can act as a flow-dependent calcium channel in addition to numerous other signaling functions. The exact functions of the polycystins, their regulation and the purpose of the PC1/PC2 channel are still poorly understood. PC1 is an integral membrane protein with a large extracytoplasmic N-terminal domain and a short, ~200 amino acid C-terminal cytoplasmic tail. …