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Development Of Loop-Mediated Isothermal Amplification For Rapid Detection Of Fungi In Peritoneal Dialysis, Tamonwan Chamroensakchai

Chulalongkorn University Theses and Dissertations (Chula ETD)

Fungal peritonitis (FP) is a fatal complication in peritoneal dialysis (PD). Detection of fungal infection using standard culture is time-consuming and has a low sensitivity. While, Polymerase Chain Reaction (PCR) are often inapplicable in remote hospital and laboratory. In this study, Loop-mediated Isothermal Amplification (LAMP) assay was developed for rapid and specific detection of fungi in peritoneal dialysis. LAMP primers were designed based on the conserved sequence of fungal 18s rRNA gene. The reaction was optimized for 60 min at 64 ◦C. The sensitivity of LAMP assay was 1 pg/reaction which is a hundred times more sensitive than that of …

A Systematic Review Of Observational Studies, Demonstrating Smoking Among School Going Adolescents, Shafquat Rozi, Gillian Lancaster, Sadia Mahmud, Zahid Ahmad Butt, Talat Roome, Nida Zahid

Community Health Sciences

Objective: To characterize the methods of design and analysis currently adopted in survey research of school-based observational studies for smoking, and to identify the common pitfalls made by researchers.
Methods: The systematic review was conducted in 2009 and consisted of observational studies in school settings published between January 2005 and January 2009. Smoking status was the main outcome of interest. Following Cochrane style, five steps were followed: setting selection criteria for studies and conducting a literature search; review of abstracts; review of complete articles; data extraction and quality assessment of included studies; and, finally, synthesis of studies.
Results: Of the …

Generation, Identification And Characterization Of Novel Monoclonal Antibodies Against Ctla-4, Pd-1 And Btla For The Treatment Of Cancer, Rosabril Acuna

Open Access Theses & Dissertations

Members of the CD28 co-inhibitory receptor family, Cytotoxic T-lymphocyte- associated antigen 4 (CTLA-4), Program death-1 (PD-1) and B- and T-lymphocyte attenuator (BTLA) are type I transmembrane proteins expressed on a variety of immune cells. Co- inhibitory receptors deliver "off" signals that play an important role in down regulating immune cell activation. Manipulation of inhibitory signals have shown to be a powerful strategy in the treatment of autoimmune diseases, infectious diseases and various forms of cancer. In fact, the FDA (Food and Drug Administration) has approved the use of monoclonal antibodies against CTLA-4 (Ipilimumab) for the treatment of metastatic melanoma, against …

The Combination Of Fatty Liver And Increased Gamma-Glutamyl Transpeptidase Levels As A Risk Factor For Atherosclerotic Plaque Development In Apparently Healthy People, Kaori Kinoshita, Nobuyuki Toshikuni, Takashi Saito, Nobuhiko Hayashi, Takahiro Minato, Yasuhiro Matsue, Yoshimichi Ueda, Mutsumi Tsuchishima, Mikihiro Tsutsumi

Turkish Journal of Medical Sciences

Background/aim: To elucidate how the combination of fatty liver and increased serum gamma-glutamyl transpeptidase (GGT) levels influences atherosclerotic plaque development in apparently healthy people.Materials and methods: The study population included people who had received an annual health checkup for more than 7 years and had no evidence of carotid plaque at baseline. We investigated the risk factors for carotid plaque occurrence using the Cox proportional hazards model.Results: A total of 107 people (76 men and 31 women; median age, 49 years) were enrolled. At baseline, fatty liver and a serum GGT level ≥50 U/L were observed in 13 and 38 …

Canal Wall Down Versus Canal Wall Up Surgeries In The Treatment Of Middle Ear Cholesteatoma, Recep Karamert, Faki̇h Ci̇hat Eravci, Süleyman Cebeci̇, Mehmet Düzlü, Mehmet Ekrem Zorlu, Nagi̇han Gülhan Yaşar, Hakan Tutar, Mehmet Bi̇rol Uğur, Ayşe İri̇z, Yildirim Ahmet Bayazit

Turkish Journal of Medical Sciences

Background/aim: To compare outcomes of canal wall up (CWU) and canal wall down (CWD) techniques in the treatment of middle ear cholesteatoma.Materials and methods: Medical records of 76 patients who had a primary surgery due to middle ear cholesteatoma between July 2015 and November 2017 were reviewed retrospectively. Hearing thresholds, speech discrimination scores (SDS), recurrences, and revision surgeries of CWU and CWD surgeries were compared. Results: Of 76 cholesteatoma cases, 40 (52.6%) had a CWU and 36 (47.4%) had a CWD operation. Postoperatively, the mean air conduction thresholds were significantly better in CWU compared to CWD surgeries (P = 0.016). …

The Effect Of Hypoxia On Hearing Function, Nevreste Di̇dem Sonbay Yilmaz, Cem Saka, Burcu Arslan, Nurdan Aygener Yeşi̇lyurt, Di̇lek Saka, Sadik Ardiç, İstemi̇han Akin

Turkish Journal of Medical Sciences

Background/aim: This study was conducted to determine the critical partial oxygen pressure (pO2) value that would impair hearing function by evaluating the effects of hypoxia on hearing function in subjects diagnosed with chronic obstructive pulmonary disease (CPOD).Materials and methods: The study included 25 male and 5 female patients referred to our clinic who were diagnosed with COPD, according to spirometry and PaO2 values, and who did not show pathology upon autoscopic examination. The control group consisted of 14 female and 16 male patients who had no lung disease and were in the same age range as the COPD group. Results: …

Fabp4 Levels In Hypothyroidism And Its Relationship With Subclinical Atherosclerosis, Mürşi̇de Tan, Hakan Korkmaz, Hüseyi̇n Aydin, Duygu Kumbul Doğuç

Turkish Journal of Medical Sciences

Background/aim: The aim of this study is to evaluate the relationship between serum fatty acid binding protein 4 (FABP4) levels and carotid intima media thickness (CIMT) in patients with hypothyroidism.Materials and methods: Forty subclinical hypothyroidism patients, 40 overt hypothyroidism patients, and 40 healthy controls were enrolled in the study. Blood pressure, body mass index, CIMT, fasting blood sugar, creatine, alanine aminotransferase, lipid parameters, insulin, free thyroxine, triiodothyronine, thyroid-stimulating hormone (TSH), thyroid peroxidase antibody (anti-TPO), thyroglobulin antibody (anti-TG), high-sensitivity C-reactive protein (Hs-CRP), and FABP4 levels of all participants were measured.Results: Serum FABP4 levels were significantly higher in patients with subclinical and …

A Novel Marker Relationship Between Carotid Intima-Media Thickness And Disease Activity Score-28 In Patients With Rheumatoid Arthritis: Human Endothelial Cell-Specific Molecule-1, Göksel Tuzcu, Ali̇ Uğur Uslu, Ayça Tuzcu, Rabi̇a Aydoğan Baykara, Ahmet Omma, Adem Küçük

Turkish Journal of Medical Sciences

Background/aim: Human endothelial cell-specific molecule-1 (endocan) is a marker of vascular endothelial dysfunction that may be used in the evaluation of inflammatory-associated atherosclerotic lesions. Endocan may be a marker for the evaluation of atherosclerosis and disease activity in rheumatoid arthritis (RA) patients.Materials and methods: We included 39 RA patients assessed according to the American College of Rheumatology/European League Against Rheumatology 2010 diagnostic criteria and recruited 30 age- and sex-matching healthy subjects for the control group.Results: Endocan values were 14.11 ± 3.27 for the RA patients and 12.10 ± 2.92 for the controls. The endocan values of the patients were significantly …

Role Of Aortic Stiffness And Inflammation In The Etiology Of Young-Onset Hypertension, Serkan Gökaslan, Çi̇ğdem Özer Gökaslan, Emi̇n Demi̇rel, Sefa Çeli̇k

Turkish Journal of Medical Sciences

Background/aim: Young-onset hypertension is a form of condition diagnosed in patients aged below 40. Cytokines such as interleukin (IL)-6 and also MCP-1 may play a role in the development of arterial hypertension. Aortic stiffness can be detected by measuring pulse wave velocity (PWV). We aimed to explore the relationship between inflammation and aortic stiffness and investigate their roles in the etiology of young-onset hypertension.Materials and methods: We enrolled 16 patients diagnosed with young-onset hypertension and 16 volunteers without hypertension. The plasma levels of MCP-1 and IL-6 were determined using an enzyme-linked immunosorbent assay and quantitative enzyme-linked immunoassay, respectively. Carotid-femoral PWV …

A Neglected Causative Agent In Diabetic Foot Infection: A Retrospective Evaluation Of 13 Patients With Fungal Etiology, Anil Murat Ozturk, Meltem Taşbakan, Di̇lek Yeşi̇m Meti̇n, Can Yener, Serhat Uysal, Ilgin Yildirim Şi̇mşi̇r, İlgen Ertam, Hüsnü Pullukçu, Bi̇lgi̇n Arda, Şevki̇ Çeti̇nkalp

Turkish Journal of Medical Sciences

Clinicians often neglect fungal infections and do not routinely investigate deep tissue from the wound for fungal culture and sensitivity due to insufficient information in the literature. In this study, we aimed to evaluate fungal etiology of invasive fungal diabetic foot which is rarely reported in the literature.Materials and methods: The patients who were unresponsive to antibiotic therapy and those with positive fungal in bone or deep tissue culture were enrolled in the study. Detailed hospital records were retrieved for demographics and clinical features. Results: A total of 13 patients who were diagnosed with invasive fungal diabetic foot (ten females, …

Calcification Of Breast Artery As Detected By Mammography: Association With Coronary And Aortic Calcification, Ayşegül İdi̇l Soylu, Korhan Soylu, Ramazan Aydin, Fati̇h Uzunkaya, Keri̇m Aslan, Ahmet Veysel Polat

Turkish Journal of Medical Sciences

Coronary artery calcification (CAC) and aortic calcification (AC) are significant risk factors for coronary atherosclerosis. This study investigated how breast arterial calcification (BAC) detected from routine mammography correlates with coronary artery calcification and aortic calcification.Materials and methods: A total of 404 female patients above 40 years of age who, within a 6-month period, had undergone thoracic computed tomography and mammography for various reasons were screened retrospectively at our clinic. Mammographies were assessed for BAC and thoracic CT investigations were assessed for CAC and AC. Patients included in the study were scored as 0 (none), 1 (mild), 2 (moderate), or 3 …

Evaluation Of The Efficacy Of Epiduroscopic Adhesiolysis In Failed Back Surgery Syndrome, Ayşegül Ceylan, İbrahi̇m Aşik, Güngör Enver Özgenci̇l, Burak Erken

Turkish Journal of Medical Sciences

We aimed to compare the results of the treatment of the patients with failed back surgery syndrome (FBSS) by mechanical lysis and steroid hylase injection via epiduroscopy due to their stabilization status and to detect the effect of pathological diagnostic markers on prognosis and ongoing treatment protocol. Materials and methods: Eighty-two patients with FBSS symptoms were included. Two groups were composed as group I (stabilized) and group II (nonstabilized). All patients were evaluated using the oswestry disability index (ODI) and visual analogue scale (VAS) scores before and after treatment at 1, 3, 6, and 12 months and using the patient …

Risk Factors For Rectal Colonization Of Carbapenem-Resistant Enterobacteriaceae In A Tertiary Care Hospital: A Case-Control Study From Turkey, Fatma Eser, Gülruhsar Yilmaz, Hati̇ce Rahmet Güner, İmran Hasanoğlu, Fatma Yekta Ürkmez Korkmaz, Zi̇yaci̇bali̇ Açikgöz, Mehmet Akin Taşyaran

Turkish Journal of Medical Sciences

Background/aim: This study aimed to evaluate the risk factors of patients colonized with carbapenem-resistant Enterobacteriaceae (CRE).Materials and methods: The study was conducted between January 2010 and March 2016. The colonized group consisted of patients who had a CRE strain in their rectal swab cultures, whereas patients with negative rectal surveillance cultures for CRE who were concurrently hospitalized in the same units with the colonized group patients were included in the control group.Results: The number of patients in the colonized and the control group was 71 and 120, respectively. Both groups were evaluated for demographic and healthcare-associated characteristics. Isolated microorganisms in …

Mir-33 And Rip140 Participate In Lps-Induced Acute Lung Injury, Hua Li, Huan Hou, Shuang Liu, Yangyang Feng, Wansi Zhong, Xiaojuan Hu, Nianlong Yan

Turkish Journal of Medical Sciences

Background/aim: Pulmonary microvascular endothelial cells (PMVECs) play a pivotal role in the process of acute lung injury (ALI), which can be induced by lipopolysaccharide (LPS). Numerous reports have indicated that both miR-33 and RIP140 are involved in the inflammatory response in macrophages. In this study, we sought to investigate whether miR-33 and RIP140 participate in ALI induced by LPS.Materials and methods: First, we isolated and identified PMVECs from BALB/c mice. Subsequently, both PMVECs and BALB/c mice were treated with PBS, LPS, or pyrrolidine dithiocarbamate (PDTC) plus LPS and divided into three groups: control (PBS), LPS (LPS), and L+P (LPS plus …

Elevated Neutrophil To Lymphocyte Ratio As An Indicator Of Secondary Erythema Nodosum, A Retrospective Observational Study, Yildiz Hayran, Ayşe Öktem, Emi̇ne Buket Şahi̇n, Pinar İncel Uysal, Nuran Alli, Başak Yalçin

Turkish Journal of Medical Sciences

Background/aim: Erythema nodosum (EN) is an inflammatory disorder of subcutaneous tissue. Although etiopathogenesis of the disease is unknown, many predisposing factors such as infections, systemic disease, and drugs have been identified. Neutrophil to lymphocyte ratio (NLR) has been shown to be a novel inflammatory marker in many dermatological diseases. The aim of our study is to investigate NLR in EN patients and evaluate its relation to the underlying cause of the disease.Materials and methods: Between 2014 and 2018, clinical and laboratory data of 395 patients diagnosed with EN and 395 controls were extracted from patient files. EN patients were grouped …

Nonalcoholic Fatty Liver Disease And Outcomes In Patients With Acute Coronary Syndrome, El-Saied Shaheen

Journal of Medicine in Scientific Research

Background According to the results of longitudinal cohort study, patients with nonalcoholic fatty liver disease (NAFLD) were found to have a higher mortality owing to coronary heart disease than the liver cirrhosis. Patients with NAFLD may also have a higher prevalence of subclinical atherosclerosis independent of established cardiovascular risk factor. Patients and methods This study was performed at Shebin El-Kom Teaching Hospital from January 2018 to March 2018. All consecutive patients with nonfatal acute coronary syndrome (ACS) admitted were included in this study. Patients with excessive alcohol consumption, patients with established cirrhosis, and patients with identified risk factors for liver …

In Vitro Growth Of Human Ovarian Follicles For Fertility Preservation, Diego Marin, Min Yang, Tianren Wang

Department of Biochemistry and Molecular Biology Faculty Papers

Young female cancer survival rates significantly increased due to the great progress of cancer therapy. In fact, cryostorage and transplantation of ovarian tissue have already resulted in the birth of healthy babies. Follicle in vitro growth (IVG) has the great potential of restoring fertility by achieving functional oocytes from the most immature stages to maturation. This is suitable for a wide range of patients, from pubertal to perimenopause women. Notable achievements have been achieved in human follicle IVG in the past decade. Mature oocytes have been successfully collected from long-term sequential follicle IVG. However, it is still a major challenge …

Week Of December 24, 2018, New York Medical College

InTouch

• Department of Surgery Hosts 15th Annual Louis R.M. DelGuercio Distinguished Visiting Professorship and Research Day
• SHSP Hosts Winter Meet and Greet
• GSA Sponsors Third Annual Snowman Project

Als Mutations Of Fus Suppress Protein Translation And Disrupt The Regulation Of Nonsense-Mediated Decay, Marisa Kamelgarn, Jing Chen, Lisha Kuang, Huan Jin, Edward J. Kasarskis, Haining Zhu

Toxicology and Cancer Biology Faculty Publications

Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease characterized by preferential motor neuron death. Approximately 15% of ALS cases are familial, and mutations in the fused in sarcoma (FUS) gene contribute to a subset of familial ALS cases. FUS is a multifunctional protein participating in many RNA metabolism pathways. ALS-linked mutations cause a liquid–liquid phase separation of FUS protein in vitro, inducing the formation of cytoplasmic granules and inclusions. However, it remains elusive what other proteins are sequestered into the inclusions and how such a process leads to neuronal dysfunction and degeneration. In this study, we developed …

The Effects Of Inhibiting Pi3k On Tumor Suppressor Gene P53 And Cell Proliferation, Kelsi Peters

Undergraduate Theses and Capstone Projects

When the cell surface molecule, Human EGF Receptor (HER2), is overexpressed, the cell can become cancerous. MDA-MB-453 is an established breast cancer cell line made cancerous by HER2 overexpression. This mutation that causes HER2 overexpression affects the cell signaling pathway of phosphoinositide 3-kinase (PI₃K), Akt, MDM2, and p53. We predicted that PI₃K would be inhibited with the compound, LY294002, sending signals for Akt and MDM2 to be deactivated in MDA-MB-453 cells. Deactivated MDM2 signals for p53 to be activated. P53 is a tumor suppressor protein that exists in low quantities in normal cells, but when damage …

Dietary Polyunsaturated Fatty Acids Regulate Mammary Tumor Growth And Metastasis By Modulating Tissue Microenvironments, Saraswoti Khadge

Theses & Dissertations

Omega (ω)-6 and ω-3 polyunsaturated fatty acids (PUFAs) are essential fatty acids (FAs) and the precursors of pro- and anti-inflammatory mediators respectively. Epidemiological studies have shown a lower incidence of breast cancer (BC) in the countries where long-chain (LC)-ω-3FAs consumption is higher; however, the role of ω-3FAs in BC growth and metastasis is poorly understood. We used isocaloric, isolipidic ω-6 and ω-3 (contains LC-ω-3FAs) diets and a pair-fed model to evaluate the effects of dietary PUFAs in mammary tumor metastasis. Our studies have resulted in several novel observations including that dietary LC-ω-3FAs modulate mammary gland (MG) microenvironments in non-tumor bearing …

Highly Efficient 5' Capping Of Mitochondrial Rna With Nad+ And Nadh By Yeast And Human Mitochondrial Rna Polymerase, Jeremy G Bird, Urmimala Basu, David Kuster, Aparna Ramachandran, Ewa Grudzien-Nogalska, Atif Towheed, Douglas C. Wallace, Megerditch Kiledjian, Dmitry Temiakov, Smita S. Patel, Richard H. Ebright, Bryce E. Nickels

Department of Biochemistry and Molecular Biology Faculty Papers

Bacterial and eukaryotic nuclear RNA polymerases (RNAPs) cap RNA with the oxidized and reduced forms of the metabolic effector nicotinamide adenine dinucleotide, NAD+ and NADH, using NAD+ and NADH as non-canonical initiating nucleotides for transcription initiation. Here, we show that mitochondrial RNAPs (mtRNAPs) cap RNA with NAD+ and NADH, and do so more efficiently than nuclear RNAPs. Direct quantitation of NAD+- and NADH-capped RNA demonstrates remarkably high levels of capping in vivo: up to ~60% NAD+ and NADH capping of yeast mitochondrial transcripts, and up to ~15% NAD+ capping of human mitochondrial transcripts. The capping efficiency is determined by promoter …

Week Of December 10, 2018, New York Medical College

InTouch

• HSL Hosts Special Exhibition and Presentation
• GSBMS Hosts Bake Sale to Benefit Victims of the California Wildfire
• NYMC Researcher Recalls Past Collaboration with Nobel Laureate George P. Smith, Ph.D.

Notch Signaling Regulates Mitochondrial Metabolism And Nf-Κb Activity In Triple-Negative Breast Cancer Cells Via Ikkα-Dependent Non-Canonical Pathways, Fokhrul Hossain, Claudia Sorrentino, Deniz A. Ucar, Yin Peng, Margarite Matossian, Dorota Wyczechowska, Judy Crabtree, Jovanny Zabaleta, Silvana Morello, Luis Del Valle, Matthew Burow, Bridgette Collins-Burow, Antonio Pannuti, Lisa M. Minter, Todd E. Golde, Barbara A. Osborne, Lucio Miele

School of Medicine Faculty Publications

Triple negative breast cancer (TNBC) patients have high risk of recurrence and metastasis, and current treatment options remain limited. Cancer stem-like cells (CSCs) have been linked to cancer initiation, progression and chemotherapy resistance. Notch signaling is a key pathway regulating TNBC CSC survival. Treatment of TNBC with PI3K or mTORC1/2 inhibitors results in drug-resistant, Notch-dependent CSC. However, downstream mechanisms and potentially druggable Notch effectors in TNBC CSCs are largely unknown. We studied the role of the AKT pathway and mitochondrial metabolism downstream of Notch signaling in TNBC CSC from cell lines representative of different TNBC molecular subtypes as well as …

Week Of December 3, 2018, New York Medical College

InTouch

• SHSP Hosts Special Dean's Lecture
• SOM Office of Diversity and Inclusion Celebrates Native American Heritage Month
• D.P.T. Class of 2020 Present Community Service Projects
• Guests Celebrate at Touro College of Dental Medicine Gala
• Med Students Observe Movember for a Good Cause

The Single Mitochondrion Of The Kinetoplastid Parasite Crithidia Fasciculata Is A Dynamic Network., John Dimaio, Gordon Ruthel, Joshua J. Cannon, Madeline F. Malfara, Megan L. Povelones

Department of Medical Laboratory Sciences & Biotechnology Faculty Papers

Mitochondria are central organelles in cellular metabolism. Their structure is highly dynamic, allowing them to adapt to different energy requirements, to be partitioned during cell division, and to maintain functionality. Mitochondrial dynamics, including membrane fusion and fission reactions, are well studied in yeast and mammals but it is not known if these processes are conserved throughout eukaryotic evolution. Kinetoplastid parasites are some of the earliest-diverging eukaryotes to retain a mitochondrion. Each cell has only a single mitochondrial organelle, making them an interesting model for the role of dynamics in controlling mitochondrial architecture. We have investigated the mitochondrial division cycle in …

Cholesterol Metabolism And Statin Effects On An Fh Class Ii Ldl-Receptor Mutation., Linda Omer

Electronic Theses and Dissertations

Familial hypercholesterolemia (FH) is a common genetic disease and has been studied with the aim of finding a curative measure for decades. FH is caused by mutations in the low-density lipoprotein receptor (LDLR) resulting in defects in LDL-cholesterol (LDL-C)-receptor mediated endocytosis and development of premature cardiovascular disease (CVD). Here I describe the use of a corrected and non-corrected LDLR FH cell model to investigate receptor-mediated endocytosis and statin effects. For these studies, we reprogrammed FH fibroblast cells to induced pluripotent stem cells (iPSC) and confirmed their pluripotency and ability to differentiate to hepatocyte-like cells (HLC). A clustered regularly interspaced short …

Floxed-Cassette Allelic Exchange Mutagenesis Enables Markerless Gene Deletion In Chlamydia Trachomatis And Can Reverse Cassette-Induced Polar Effects, Gabrielle Keb, Robert Hayman, Kenneth A. Fields

Microbiology, Immunology, and Molecular Genetics Faculty Publications

As obligate intracellular bacteria, Chlamydia spp. have evolved numerous, likely intricate, mechanisms to create and maintain a privileged intracellular niche. Recent progress in elucidating and characterizing these processes has been bolstered by the development of techniques enabling basic genetic tractability. Florescence-reported allelic exchange mutagenesis (FRAEM) couples chromosomal gene deletion with the insertion of a selection cassette encoding antibiotic resistance and green fluorescent protein (GFP). Similar to other bacteria, many chlamydial genes exist within polycistronic operons, raising the possibility of polar effects mediated by insertion cassettes. Indeed, FRAEM-mediated deletion of Chlamydia trachomatis tmeA negatively impacts the expression of tmeB. We …

Using The Engagedmd Multimedia Platform To Improve Informed Consent For Ovulation Induction, Intrauterine Insemination, And In Vitro Fertilization, Jody L. Madeira, Jennifer Rehbein, Mindy S. Christianson, Miryoung Lee, J. Preston Parry, Guido Pennings, Steven R. Lindheim Md

Articles by Maurer Faculty

Objective: To study patient and provider feedback on how a multimedia platform (EngagedMD) helps patients to understand the risks and consequences of in vitro fertilization (IVF), ovulation induction (OI), and intrauterine insemination (IUI) treatments and the impact of the informed consent process.

Design: Prospective survey study.

Setting: IVF units in the United States.

Patient(s): Six-thousand three-hundred and thirty-three patients who viewed the multimedia platform before IVF or OI-IUI treatment at 13 U.S. IVF centers and 128 providers.

Intervention(s): Quantitative survey with 17 questions.

Main Outcome Measure(s): Assessment of the impact of a multimedia platform on patient anxiety, comprehension, and satisfaction …

Non-Neutralizing Antibodies Elicited By Recombinant Lassa-Rabies Vaccine Are Critical For Protection Against Lassa Fever., Tiago Abreu-Mota, Katie R. Hagen, Kurt Cooper, Peter B. Jahrling, Gene Tan, Christoph Wirblich, Reed F. Johnson, Matthias J. Schnell

Department of Microbiology and Immunology Faculty Papers

Lassa fever (LF), caused by Lassa virus (LASV), is a viral hemorrhagic fever for which no approved vaccine or potent antiviral treatment is available. LF is a WHO priority disease and, together with rabies, a major health burden in West Africa. Here we present the development and characterization of an inactivated recombinant LASV and rabies vaccine candidate (LASSARAB) that expresses a codon-optimized LASV glycoprotein (coGPC) and is adjuvanted by a TLR-4 agonist (GLA-SE). LASSARAB elicits lasting humoral response against LASV and RABV in both mouse and guinea pig models, and it protects both guinea pigs and mice against LF. We …