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Cryo-Electron Tomography Of Candida Glabrata Plasma Membrane Proteins, Cristina Jiménez-Ortigosa, Jennifer Jiang, Muyuan Chen, Xuyuan Kuang, Kelley R Healey, Paul Castellano, Nikpreet Boparai, Steven J Ludtke, David S Perlin, Wei Dai

Faculty, Staff and Students Publications

Fungal plasma membrane proteins have long been recognized as targets for the development of antifungal agents. Despite recent progress in experimental approaches and computational structural predictions, our knowledge of the structural dynamics and spatial distribution of these membrane proteins in the context of their native lipid environment remains limited. By applying cryo-electron tomography (cryoET) and subtomogram analysis, we aim to characterize the structural characteristics and spatial distribution of membrane proteins present in Candida glabrata plasma membranes. This study has resulted in the identification of the membrane-embedded structure of the fungal H+-ATPase, Pma1. Tomograms of the plasma membrane revealed that Pma1 …

Efficacy And Safety Of The Mrna-1273 Sars-Cov-2 Vaccine, Lindsey R Baden, Hana M El Sahly, Brandon Essink, Karen Kotloff, Sharon Frey, Rick Novak, David Diemert, Stephen A Spector, Nadine Rouphael, C Buddy Creech, John Mcgettigan, Shishir Khetan, Nathan Segall, Joel Solis, Adam Brosz, Carlos Fierro, Howard Schwartz, Kathleen Neuzil, Larry Corey, Peter Gilbert, Holly Janes, Dean Follmann, Mary Marovich, John Mascola, Laura Polakowski, Julie Ledgerwood, Barney S Graham, Hamilton Bennett, Rolando Pajon, Conor Knightly, Brett Leav, Weiping Deng, Honghong Zhou, Shu Han, Melanie Ivarsson, Jacqueline Miller, Tal Zaks, Cove Study Group

Faculty, Staff and Students Publications

BACKGROUND: Vaccines are needed to prevent coronavirus disease 2019 (Covid-19) and to protect persons who are at high risk for complications. The mRNA-1273 vaccine is a lipid nanoparticle-encapsulated mRNA-based vaccine that encodes the prefusion stabilized full-length spike protein of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes Covid-19.

METHODS: This phase 3 randomized, observer-blinded, placebo-controlled trial was conducted at 99 centers across the United States. Persons at high risk for SARS-CoV-2 infection or its complications were randomly assigned in a 1:1 ratio to receive two intramuscular injections of mRNA-1273 (100 μg) or placebo 28 days apart. …

Piglet Immunization With A Spike Subunit Vaccine Enhances Disease By Porcine Epidemic Diarrhea Virus, Jieshi Yu, Chithra Sreenivasan, Tirth Uprety, Rongyuan Gao, Chen Huang, Ella J. Lee, Steven Lawson, Julie Nelson, Jane Christopher-Hennings, Radhey S. Kaushik, Eric Nelson, Diego G. Diel, Ben M. Hause, Feng Li, Dan Wang

Maxwell H. Gluck Equine Research Center Faculty Publications

Immunization with an insect cell lysate/baculovirus mixture containing recombinant porcine epidemic diarrhea virus (PEDV) spike protein induced high levels of neutralizing antibodies in both mice and piglets. However, immunization of piglets with this vaccine resulted in enhancement of disease symptoms and virus replication in vaccine recipients exposed to PEDV challenge. Thus, these observations demonstrate a previously unrecognized challenge of PEDV vaccine research, which has important implications for coronavirus vaccine development.

Education Of Infectious Diseases Fellows During The Covid-19 Pandemic Crisis: Challenges And Opportunities, Lisa M Chirch, Wendy S Armstrong, Gayle P Balba, Prathit A Kulkarni, Constance A Benson, Victoria Konold, Vera P Luther, Obinna N Nnedu, Sarah Perloff, Raymund R Razonable, Wendy Stead, George R Thompson, Michael T Melia

Faculty, Staff and Students Publications

One of the many challenges that has befallen the Infectious Diseases and Graduate Medical Education communities during the coronavirus disease 2019 (COVID-19) pandemic is the maintenance of continued effective education and training of the future leaders of our field. With the remarkable speed and innovation that has characterized the responses to this pandemic, educators everywhere have adapted existing robust and safe learning environments to meet the needs of our learners. This paper will review distinct aspects of education and training of the Infectious Diseases fellows we believe the COVID-19 pandemic has impacted most, including mentoring, didactics, and wellness. We anticipate …

Streptococcus Cristatus – An Oral Bacterium Causing A Case Of Mild Bacteremia And “Possible Endocarditis”, Camilo Guzman, Adi Zaclli, John Molinari

Medical Student Research Symposium

Streptococcus cristatus is a member of the Mitis streptococcus group. Like other members of this group, it resides in mucosal surfaces of the oral cavity but rarely causes disease. We present a case of S. cristatus bacteremia and “possible endocarditis” (per the modified Duke criteria) in a 59-year-old male suffering from end- stage cryptogenic cirrhosis. To date, it is the fifth reported case of disease caused by the microbe, and the first adult case in which S. cristatus was the sole microbe identified. Our patient had a history of dental caries and poor dentition, which were likely the source of …

Hematopoietic Cell-Mediated Dissemination Of Murine Cytomegalovirus Is Regulated By Nk Cells And Immune Evasion., Shunchuan Zhang, Lauren E Springer, Han-Zhi Rao, Renee G Espinosa Trethewy, Lindsey M Bishop, Meaghan H Hancock, Finn Grey, Christopher M. Snyder

Department of Microbiology and Immunology Faculty Papers

Cytomegalovirus (CMV) causes clinically important diseases in immune compromised and immune immature individuals. Based largely on work in the mouse model of murine (M)CMV, there is a consensus that myeloid cells are important for disseminating CMV from the site of infection. In theory, such dissemination should expose CMV to cell-mediated immunity and thus necessitate evasion of T cells and NK cells. However, this hypothesis remains untested. We constructed a recombinant MCMV encoding target sites for the hematopoietic specific miRNA miR-142-3p in the essential viral gene IE3. This virus disseminated poorly to the salivary gland following intranasal or footpad infections but …

Dysregulated Anti-Viral Innate Immune Cascade During Aging., Colby Stotesbury, Luis J. Sigal

Department of Microbiology and Immunology Faculty Papers

Aging predisposes to increased morbidity and lethality to infectious diseases, which becomes apparent with the high mortality rates suffered by older people when infected with influenza virus or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). At the root of this increased susceptibility to infections, is the wide-spread deterioration of the immune system.

Macrophage-Engineered Vesicles For Therapeutic Delivery And Bidirectional Reprogramming Of Immune Cell Polarization, Khaga R. Neupane, J. Robert Mccorkle, Timothy J. Kopper, Jourdan E. Lakes, Surya P. Aryal, Masud Abdullah, Aaron A. Snell, John C. Gensel, Jill M. Kolesar, Christopher I. Richards

Spinal Cord and Brain Injury Research Center Faculty Publications

Macrophages, one of the most important phagocytic cells of the immune system, are highly plastic and are known to exhibit diverse roles under different pathological conditions. The ability to repolarize macrophages from pro-inflammatory (M1) to anti-inflammatory (M2) or vice versa offers a promising therapeutic approach for treating various diseases such as traumatic injury and cancer. Herein, it is demonstrated that macrophage-engineered vesicles (MEVs) generated by disruption of macrophage cellular membranes can be used as nanocarriers capable of reprogramming macrophages and microglia toward either pro- or anti-inflammatory phenotypes. MEVs can be produced at high yields and easily loaded with diagnostic molecules …

Manganese Exposure In Juvenile C57bl/6 Mice Increases Glial Inflammatory Responses In The Substantia Nigra Following Infection With H1n1 Influenza Virus., Collin M Bantle, C Tenley French, Jason E Cummings, Shankar Sadasivan, Kevin Tran, Richard A Slayden, Richard Jay Smeyne, Ronald B Tjalkens

Farber Institute for Neuroscience Faculty Papers

Infection with Influenza A virus can lead to the development of encephalitis and subsequent neurological deficits ranging from headaches to neurodegeneration. Post-encephalitic parkinsonism has been reported in surviving patients of H1N1 infections, but not all cases of encephalitic H1N1 infection present with these neurological symptoms, suggesting that interactions with an environmental neurotoxin could promote more severe neurological damage. The heavy metal, manganese (Mn), is a potential interacting factor with H1N1 because excessive exposure early in life can induce long-lasting effects on neurological function through inflammatory activation of glial cells. In the current study, we used a two-hit model of neurotoxin-pathogen …

Clinical Performance Of The Point-Of-Care Cobas Liat For Detection Of Sars-Cov-2 In 20 Minutes: A Multicenter Study., Glen Hansen, Jamie Marino, Zi-Xuan Wang, Kathleen G Beavis, John Rodrigo, Kylie Labog, Lars F Westblade, Run Jin, Nedra Love, Karen Ding, Sachin Garg, Alan Huang, Joanna Sickler, Nam K Tran

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Highly accurate testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) at the point of care (POC) is an unmet diagnostic need in emergency care and time-sensitive outpatient care settings. Reverse transcription-PCR (RT-PCR) technology is the gold standard for SARS-CoV-2 diagnostics. We performed a multisite U.S. study comparing the clinical performance of the first U.S. Food and Drug Administration (FDA)-authorized POC RT-PCR for detection of SARS-CoV-2 in 20 min, the cobas Liat SARS-CoV-2 and influenza A/B nucleic acid test, to the most widely used RT-PCR laboratory test, the cobas 68/8800 SARS-CoV-2 test. Clinical nasopharyngeal swab specimens from 444 patients with …

High-Density Lipoproteins And Serum Amyloid A (Saa), Nancy R. Webb

Pharmacology and Nutritional Sciences Faculty Publications

PURPOSE OF REVIEW: Serum amyloid A (SAA) is a highly sensitive acute phase reactant that has been linked to a number of chronic inflammatory diseases. During a systemic inflammatory response, liver-derived SAA is primarily found on high-density lipoprotein (HDL). The purpose of this review is to discuss recent literature addressing the pathophysiological functions of SAA and the significance of its association with HDL.

RECENT FINDINGS: Studies in gene-targeted mice establish that SAA contributes to atherosclerosis and some metastatic cancers. Accumulating evidence indicates that the lipidation state of SAA profoundly affects its bioactivities, with lipid-poor, but not HDL-associated, SAA capable of …

Encephalopathy And Complex Hyperkinesia In A Patient With Severe Acute Respiratory Syndrome Coronavirus-2 Infection, Wenyang Li, Elif Pinar Coskun, Rolando Berger, John T. Slevin, L. Creed Pettigrew

Neurology Faculty Publications

No abstract provided.

Central Nervous System Intravascular Lymphoma Leading To Rapidly Progressive Dementia, Christie G Turin, Kevin Ting, Anthony Bradshaw, S Richard Dunham, Karen Nunez-Wallace, Shital M Patel, Priti Dangayach, Stephanie Holdener, Weei-Chin Lin

Faculty, Staff and Students Publications

Intravascular lymphoma is an uncommon subtype of B-cell lymphoma with neoplastic cells limited to the lumen of small blood vessels. We report a case of a 52-year-old man who presented with constitutional symptoms and rapidly progressive dementia. He was found to have diffuse leptomeningeal and faint parenchymal enhancement on magnetic resonance imaging and was subsequently diagnosed with intravascular lymphoma following a brain biopsy. He responded remarkably well to systemic and intrathecal chemotherapy. The diagnosis and treatment of intravascular lymphoma have been guided by a few case reports and are largely based on expert opinion.

Plasmid-Based Reverse Genetics For Probing Phosphorylation-Dependent Viroplasm Formation In Rotaviruses, Jeanette M Criglar, Sue E Crawford, Mary K Estes

Faculty, Staff and Students Publications

Rotavirus (RV) replication occurs in cytoplasmic compartments, known as viroplasms, that are composed of viral and cellular proteins. Viroplasm formation requires RV nonstructural proteins NSP2 and NSP5 and cellular lipid droplets (LDs); however, the mechanisms required for viroplasm assembly remain largely unknown. We previously identified two conformationally-distinct forms of NSP2 (dNSP2, vNSP2) found in RV-infected cells that interact differentially with hypo- and hyperphosphorylated NSP5, respectively, and indicate a coordinated phosphorylation-dependent mechanism regulating viroplasm assembly. We also reported that phosphorylation of dNSP2 on serine 313 by the cellular kinase CK1α triggers the localization of vNSP2 to sites of viroplasm assembly and …

High Prevalence Of Pre-Existing Serological Cross-Reactivity Against Severe Acute Respiratory Syndrome Coronavirus-2 (Sars-Cov-2) In Sub-Saharan Africa, For Yue Tso, Salum J. Lidenge, Phoebe B. Peña, Ashley A. Clegg, John R. Ngowi, Julius Mwaiselage, Owen Ngalamika, Peter Julius, John T. West, Charles Wood

Nebraska Center for Virology: Faculty Publications

Objective: Significant morbidity and mortality have occurred in the USA, Europe, and Asia due to severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), whereas the numbers of infections and deaths in sub-Saharan Africa (SSA) have remained comparatively low. It has been hypothesized that exposure of the population in SSA to other coronaviruses prior to the COVID-19 pandemic resulted in some degree of cross-protection against SARS-CoV-2 infection and pathogenesis. We evaluated this hypothesis by comparing SARS-CoV-2 cross-reactive antibodies in pre-pandemic plasma samples collected from SSA and the USA.

Method: Pre-COVID-19 pandemic plasma samples from SSA and the USA were collected and tested by …

Global Health Emergencies During The Pandemic And Their Solutions, İrfan Şencan, Di̇lek Bulut, İsmai̇l Hakki Şencan, Canan Ağalar

Turkish Journal of Medical Sciences

In this review, we evaluated health care problems, which were not common before pandemic outbreak but have been common issues after its appereance and approaches to control pandemic considering its influences on people. We revised current health care developing approaches under the light of experience obtained throughout the pandemic so far. The aim is to be prepared in advance for possible upcoming pandemics. As in Covid 19 pandemics, such long lasting and widely affecting situations, durability is also very important together with flexibility and quickness. To provide durability, we need global policies taking the health to its center as well …

Nonpharmaceutical Interventions In Turkey And Worldwide During Covid-19 Pandemic, Mustafa Necmi̇ İlhan, Hakan Tüzün, Rahmi̇ Kiliç, Nuran Yildirim

Turkish Journal of Medical Sciences

Nonpharmaceutical interventions (NPIs) are actions apart from getting vaccinated and medications, in order to promote deceleration of the spread of illness among people and communities during pandemic. In this article, we aim to examine NPIs applied in Turkey and worldwide due to the COVID-19 pandemic. Some of the NPIs such as isolation, quarantine, and contact tracing were maintained with updates of the Ministry of Health guidelines in Turkey. Some NPIs including travel and partial or full curfew mobilization restrictions were set in accordance with the various periods by the number of cases. Periods of restrictions at autumn 2021 to summer …

Current Infection Prevention And Control Strategies Of Covid-19 In Hospitals, Gamze Kalin Ünüvar, Mehmet Doğanay, Emi̇ne Alp

Turkish Journal of Medical Sciences

Background/aim: Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has been appeared first in China since December 2019. Transmission of SARS-CoV-2 occurs primarily with droplets through coughing and sneezing and also occurs through inhalation of aerosolized secretions, which travel, remain suspended in the air longer. Materials and methods: Since early stages of the outbreak, COVID-19 cases have been described in healthcare workers (HCWs). However, in the early stages, the disease may be asymptomatic. This may lead to incorrect diagnosis or delayed diagnosis and may lead to the nosocomial spread of the virus. One of the …

Pandemic Hospitals And Reorganizing Emergency Departments, Afşi̇n Emre Kayipmaz, Ahmet Demi̇rcan

Turkish Journal of Medical Sciences

Emergency departments have always been the first point of contact for hospitals in many situations, including man-made and natural disasters. The first places where patients with symptoms of COVID-19 were met in health institutions were also emergency departments. Emergency departments play an important role in diagnosing the disease and isolating patients (by hospitalization if necessary). The process, which starts with the triage of outpatients admitted to the emergency department and brought by ambulance, continues as isolation of the patients in appropriate areas including physical evaluation, management of laboratory and scanning processes and, if necessary, providing cardiopulmonary resuscitation with airway support. …

Evaluating The Efficiency Of Public Policy Measures Against Covid-19, Hati̇ce Rahmet Güner, İmran Hasanoğlu, Fi̇rdevs Aktaş

Turkish Journal of Medical Sciences

The World Health Organization (WHO) declared COVID-19 as a Public Health Emergency of international concern on January 30, 2020, and a pandemic on March 11, 2020. Afterward, it spread rapidly all over the world, causing almost 4 million deaths as of June 2021. It is clear that effective preventive measures are needed in this devastating disease, which still has no cure. In addition to mask using, social distancing, and hygiene practices, which enter our lives as the most basic precautions, communities aim to reduce the effects of the COVID-19 pandemic. All over the world, the measures taken and activities performed …

How Efficient Are Facial Masks Against Covid-19? Evaluating The Mask Use Of Variouscommunities One Year Into The Pandemic, Aslıhan Candevi̇r, Cem Üngör, Fi̇gen Çi̇zmeci̇ Şenel, Yeşi̇m Taşova

Turkish Journal of Medical Sciences

Face masks are devices worn over the mouth and nose to protect against splashes, infectious respiratory droplets, or aerosols generated during breathing or coughing according to their filtering capacity. Medical masks, respirators, or cloth masks have been used for source control and for the protection of the exposed. After the first case on March 11, 2020, in Turkey, National COVID-19 Scientific Advisory Board published various contents for the correct use of masks. Medical face masks have been used in healthcare settings for both source control and potential personal protection before the COVID-19 pandemic. Adverse events associated with using masks are …

Rna-Based Covid-19 Vaccine Candidates With Clinical Phase Trials In Progress, Leyla İpek Rudvan Al, Meli̇ha Çağla Sönmezer, Serhat Ünal

Turkish Journal of Medical Sciences

Due to the COVID-19 infection, which was recognized as a global pandemic by the WHO on March 11, 2020, the number of cases and disease-related deaths increases day by day globally. For this reason, antiviral agents used in treatment and vaccines, the most effective weapon in prevention, continue to be the most popular topic of the plan. Several situations are expected to affect the course of the pandemic. The loss of the ability of the virus to mutate and cause disease, the fact that those who become immunized by having the disease in the society reach a critical rate and …

Characteristics And Outcomes Of Critically Ill Patients With Covid-19 In Sakarya, Turkey: Asingle Centre Cohort Study, Havva Kocayi̇ği̇t, Kezban Özmen Süner, Yakup Tomak, Gürkan Demi̇r, İbrahi̇m Kocayi̇ği̇t, Selçuk Yaylaci, Yusuf Aydemi̇r, Mehmet Köroğlu, Oğuz Karabay, Mehmet Hali̇l Öztürk, Ali̇ Fuat Erdem

Turkish Journal of Medical Sciences

Background/aim: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first reported in Turkey on March 10, 2020 and the number of the patients are increasing day by day. Coronavirus disease 2019 (Covid-19) has high mortality rates in intensive care units (ICUs). We aimed to describe the demographic characteristics, comorbidities, treatment protocols, and clinical outcomes among the critically ill patients admitted to the ICU of our hospital. Materials and methods: This cohort study included 103 consecutive patients who had laboratory confirmed Covid-19 and admitted to ICU of Sakarya University Training and Research Hospital between March 19 and April 13, 2020. The …

The Predictive And Diagnostic Accuracy Of Long Pentraxin-3 In Covid-19 Pneumonia, Ahmed Bi̇lal Genç, Selçuk Yaylaci, Hamad Dhei̇r, Ahmed Ci̇had Genç, Kubi̇lay İşsever, Deni̇z Çeki̇ç, Havva Kocayi̇ği̇t, Erdem Çokluk, Alper Karacan, Mehmet Ramazan Şekeroğlu, Hande Toptan, Ertuğrul Güçlü

Turkish Journal of Medical Sciences

Background/aim: The purpose of this study is to evaluate serum pentraxin-3 (PTX-3) levels in Sars-CoV-2 virus infection (COVID-19) patients and to investigate whether PTX-3 predicts the disease prognosis. Materials and methods: This study was conducted on 88 confirmed COVID-19 patients who were hospitalized due to symptomatic pneumonia between April 15 and August 15, 2020. The patients were divided into two groups as survived patients and non-survived patients. Both groups were compared according to demographic features, comorbid conditions and measurement of the PTX-3 and other laboratory parameters of the patients. Results: Of 88 patients with COVID-19, 59 (67%) were discharged with …

Factors Affecting Mortality In Geriatric Patients Hospitalized With Covid-19, Rabi̇a Bağ Soytaş, Damla Ünal, Pinar Arman, Veysel Suzan, Tuğçe Emi̇roğlu Gedi̇k, Günay Can, Bora Korkmazer, Ridvan Karaali̇, Şermi̇n Börekçi̇, Mert Ahmet Kuşkucu, Hakan Yavuzer, Ülev Deni̇z Erdi̇nçler, Alper Döventaş

Turkish Journal of Medical Sciences

Background/aim: We aimed to investigate the factors affecting the mortality of patients aged 65 years or older who were hospitalized with the diagnosis of new coronavirus pneumonia (COVID-19). Materials and methods: This is a retrospective study of patients 65 years old or older with COVID-19 who were hospitalized in İstanbul University-Cerrahpaşa, Cerrahpaşa Medical Faculty Hospital, between March 11 and May 28, 2020. Demographic, clinical, treatment, and laboratory data were extracted from electronic medical records. We used univariate and multivariate logistic regression methods to explore the risk factors for in-hospital death. Results: A total of 218 patients (112 men, 106 women) …

The Necessity Of Treating Asymptomatic Bacteriuria With Antibiotics In The Perioperativeperiod Of Joint Arthroplasty: A Metaanalysis., Sayed Abdulla Jami, Jian Dang Shi, Zhanwen Zhou, Chang Hao Liu

Turkish Journal of Medical Sciences

Background/aim: Oral antibiotics are usually used to treat asymptomatic bacteriuria during the perioperative period of joint replacement. However, there is no unified conclusion as to whether asymptomatic bacteriuria causes infection around joint prostheses, and the efficacy of antibiotics is unknown. Materials and methods: We systematically searched PubMed, CNKI, Ovid, Cochrane Library, EMBASE, manual research, and references of relevant articles up to January 1, 2020, to identify and compare observational studies. The Cochrane systematic review method was used, and Review Manager 5.3 software was used for analysis. Results: Nine articles were included in the analysis, involving 29,844 cases of joint arthroplasty …

Acute Necrotizing Encephalopathy Of Childhood: A Single-Center Experience, Erhan Aksoy, Ülkühan Öztoprak, Hali̇l Çeli̇k, Fati̇h Mehmet Aki̇f Özdemi̇r, Mehbare Özkan, Hülya Kayilioğlu, Ayşegül Daniş, Özge Kucur, Selman Kesi̇ci̇, Mutlu Uysal Yazici, Ebru Azapağasi, Yasemi̇n Taşci Yildiz, Nesri̇n Ceylan, Sali̇ha Şenel, Deni̇z Yüksel

Turkish Journal of Medical Sciences

Background/aim: Acute necrotizing encephalopathy is a rare type of acute encephalopathy characterized by multi-ocal brain lesions and associated severe neurological findings and various organ dysfunctions may accompany it. Materials and Methods: Patients with acute necrotizing encephalopathy of childhood diagnosed by pediatric neurology and pediatric intensive care at Sami Ulus Maternity, Child Health and Diseases Training and Research Hospital between 2007 and 2020 were included in this study. Results: Nine patients (six females, three males) with a mean age of 4.05 ± 1.94 years (age range 1-6.5) were included in this study. The interval range between fever and encephalopathy in patients …

Umbilical Cord Levels Of Macrophage Migration Inhibitory Factor In Neonatal Respiratorydistress Syndrome, Süleyman Bayraktar, Bi̇lge Bayraktar, Ülkan Kiliç

Turkish Journal of Medical Sciences

Background/aim: We aimed to evaluate the association of the umbilical cord macrophage migration inhibitory factor (MIF) with the respiratory distress syndrome (RDS) in preterm infants. Materials and methods: A total of eighty six preterm infants (38 with RDS and 48 without RDS) were involved in the study. ELISA is the technique assaying MIF values. Results: The mean of the infants' gestational ages and birth weights were significantly different (P = 0.0001). There were no significant differences in sex, delivery mode or exposure to antenatal steroid among the groups (P > 0.05). Umbilical cord MIF levels of the infants were not correlated …

Achievements Of The Covid-19 Turkey Platform In Vaccine And Drug Development Withan Approach Of "Co-Creation And Succeeding Together", Hasan Mandal

Turkish Journal of Medical Sciences

Mobilizing the research ecosystem for accelerating vaccine and drug development has been an important reality of the pandemic. This article reviews the scientific advances that are attained by the COVID-19 Turkey Platform for vaccine and drug development against the SARS-CoV-2 virus. The platform that is coordinated by the Scientific and Technological Research Council of Turkey is established with a "co-creation and succeeding together" approach, which involves 436 researchers across 49 different institutions working on 17 vaccine and drug development projects in total. Recent advances of the COVID-19 Turkey Platform include the fourth virus-like particle-based vaccine candidate in the world to …

Turkey's Response To Covid-19 Pandemic: Strategy And Key Actions, Gülşen Barlas, Harun Öztürk, Gülen Pehli̇vantürk, Sabahatti̇n Aydin

Turkish Journal of Medical Sciences

COVID-19 emerged at the end of 2019 in Wuhan, China, and spread rapidly around the world causing many deaths. Due to the intercontinental escalation in the epidemic, while WHO declared a pandemic on March 11, 2020, our country's first case was diagnosed. Before this, the MoH established the Operations Center against possible risks regarding the Pandemic Influenza Preparedness Plan on January 10, 2020 and formed the Scientific Committee, which has a critical importance in epidemic management. National and Provincial Pandemic Coordination Boards were established within the scope of this plan. Fast, effective and frequently updated decisions were implemented. The epidemic …