Digital Commons Network^™

Differential Modification Of Cortical And Thalamic Projections To Cat Primary Auditory Cortex Following Early- And Late-Onset Deafness., Nicole Chabot, Blake E Butler, Stephen G Lomber

Brain and Mind Institute Researchers' Publications

Following sensory deprivation, primary somatosensory and visual cortices undergo crossmodal plasticity, which subserves the remaining modalities. However, controversy remains regarding the neuroplastic potential of primary auditory cortex (A1). To examine this, we identified cortical and thalamic projections to A1 in hearing cats and those with early- and late-onset deafness. Following early deafness, inputs from second auditory cortex (A2) are amplified, whereas the number originating in the dorsal zone (DZ) decreases. In addition, inputs from the dorsal medial geniculate nucleus (dMGN) increase, whereas those from the ventral division (vMGN) are reduced. In late-deaf cats, projections from the anterior auditory field (AAF) …

Rfx Transcription Factors Are Essential For Hearing In Mice, Ran Elkon, Beatrice Milon, Laura Morrison, Manan Shah, Sarath Vijayakumar, Manoj Racherla, Carmen C. Leitch, Lorna Silipino, Shadan Hadi, Michèle Weiss-Gayte, Emmanuèle Barras, Christoph D. Schmid, Aouatef Ait-Lounis, Ashley Barnes, Yang Song, David J. Eisenman, Efrat Eliyahu, Gregory I. Frolenkov, Scott E. Strome, Bénédicte Durand, Norann A. Zaghloul, Sherri M. Jones, Walter Reith, Ronna Hertzano

Department of Special Education and Communication Disorders: Faculty Publications

Sensorineural hearing loss is a common and currently irreversible disorder, because mammalian hair cells (HCs) do not regenerate and current stem cell and gene delivery protocols result only in immature HC-like cells. Importantly, although the transcriptional regulators of embryonic HC development have been described, little is known about the postnatal regulators of maturating HCs. Here we apply a cell type-specific functional genomic analysis to the transcriptomes of auditory and vestibular sensory epithelia from early postnatal mice. We identify RFX transcription factors as essential and evolutionarily conserved regulators of the HC-specific transcriptomes, and detect Rfx1,2,3,5 and 7 in the developing HCs. …

Association Of Adipokines With Insulin Resistance, Microvascular Dysfunction, And Endothelial Dysfunction In Healthy Young Adults., Cindy Cheng, Md, Phd, Constantine Daskalakis

Department of Pharmacology and Experimental Therapeutics Faculty Papers

Proinflammatory adipokines (inflammation markers) from visceral adipose tissue may initiate the development of insulin resistance (IR) and endothelial dysfunction (ED). This study's objective was to investigate the association of five inflammation markers (CRP and four adipokines: IL-6, TNFα, PAI-1, and adiponectin) with IR (quantitative insulin resistance check index (QUICKI)), microvascular measures (capillary density and albumin-to-creatinine ratio (ACR)), and endothelial measures (forearm blood flow (FBF) increases from resting baseline to maximal vasodilation). Analyses were conducted via multiple linear regression. The 295 study participants were between 18 and 45 years of age, without diabetes or hypertension. They included 24% African Americans and …

Gsk-3Β Regulates Tumor Growth And Angiogenesis In Human Glioma Cells., Peng Zhao, Qi Li, Zhumei Shi, Charlie Li, Lin Wang, Xue Liu, Chengfei Jiang, Xu Qian, Yongping You, Ning Liu, Ling-Zhi Liu, Lianshu Ding, Bing-Hua Jiang

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

BACKGROUND: Glioma accounts for the majority of primary malignant brain tumors in adults.

METHODS: Glioma specimens and normal brain tissues were analyzed for the expression levels of GSK-3β and p-GSK-3β (Ser9) by tissue microarray analysis (TMA) and Western blotting. Glioma cells over-expressing GSK-3β were used to analyze biological functions both in vitro and in vivo.

RESULTS: The levels of p-GSK-3β (Ser9), but not total GSK-3β, are significantly up-regulated in glioma tissues compared to normal tissues, and are significantly correlated with the glioma grades. Ectopic expression of GSK-3β decreased the phosphorylation levels of mTOR and p70S6K1; and inhibited β-catenin, HIF-1α and …

Dynamic Ubiquitination Drives Herpesvirus Neuroinvasion, Nicholas J. Huffmaster, Patricia J. Sollars, Alexsia L. Richards, Gary E. Pickard, Gregory A. Smith

School of Veterinary and Biomedical Sciences: Faculty Publications

Neuroinvasive herpesviruses display a remarkable propensity to enter the nervous system of healthy individuals in the absence of obvious trauma at the site of inoculation. We document a repurposing of cellular ubiquitin during infection to switch the virus between two invasive states. The states act sequentially to defeat consecutive host barriers of the peripheral nervous system and together promote the potent neuroinvasive phenotype. The first state directs virus access to nerve endings in peripheral tissue, whereas the second delivers virus particles within nerve fibers to the neural ganglia. Mutant viruses locked in either state remain competent to overcome the corresponding …

Role Of The Slingshot-Cofilin And Ranbp9 Pathways In Alzheimer's Disease Pathogenesis, Jung A Woo

USF Tampa Graduate Theses and Dissertations

Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by two major pathological hallmarks, amyloid plaques and neurofibrillary tangles. The accumulation of amyloid-β protein (Aβ) is an early event associated with synaptic and mitochondrial damage in AD. Therefore, molecular pathways underlying the neurotoxicity and generation of Aβ represent promising therapeutic targets for AD. Recent studies have shown that actin severing protein, Cofilin plays an important role in synaptic remodeling, mitochondrial dysfunction, and AD pathogenesis. However, whether Cofilin is an essential component of AD pathogenesis and how Aβ induced neurotoxicity impinges its signals to Cofilin are unclear.

In my dissertation studies, we …

A Tail Of Two Phages: Genomic And Functional Analysis Of Listeria Monocytogenes Phages Vb_Lmos_188 And Vb_Lmos_293 Reveal The Receptor-Binding Proteins Involved In Host Specificity, Aidan Casey, Kieran Jordan, Horst Neve, Aidan Coffey, Olivia Mcauliffe

Department of Biological Sciences Publications

The physical characteristics of bacteriophages establish them as viable candidates for downstream development of pathogen detection assays and biocontrol measures. To utilize phages for such purposes, a detailed knowledge of their host interaction mechanisms is a prerequisite. There is currently a wealth of knowledge available concerning Gram-negative phage-host interaction, but little by comparison for Gram-positive phages and Listeria phages in particular. In this research, the lytic spectrum of two recently isolated Listeria monocytogenes phages (vB_LmoS_188 and vB_LmoS_293) was determined, and the genomic basis for their observed serotype 4b/4e host-specificity was investigated using comparative genomics. The late tail genes of these …

Cd151-Α3Β1 Integrin Complexes Are Prognostic Markers Of Glioblastoma And Cooperate With Egfr To Drive Tumor Cell Motility And Invasion, Pengcheng Zhou, Sonia Erfani, Zeyi Liu, Changhe Jia, Yecang Chen, Bingwei Xu, Xinyu Deng, Jose E. Alfáro, Li Chen, Dana L. Napier, Michael Lu, Jian-An Huang, Chunming Liu, Olivier Thibault, Rosalind Segal, Binhua P. Zhou, Natasha Kyprianou, Craig Horbinski, Xiuwei H. Yang

Pharmacology and Nutritional Sciences Faculty Publications

Glioblastoma, one of the most aggressive forms of brain cancer, is featured by high tumor cell motility and invasiveness, which not only fuel tumor infiltration, but also enable escape from surgical or other clinical interventions. Thus, better understanding of how these malignant traits are controlled will be key to the discovery of novel biomarkers and therapies against this deadly disease. Tetraspanin CD151 and its associated α3β1 integrin have been implicated in facilitating tumor progression across multiple cancer types. How these adhesion molecules are involved in the progression of glioblastoma, however, remains largely unclear. Here, we examined an in-house tissue microarray-based …

“Principal Component Analysis And The Cumulative Gait Index: Translational Tools To Assess Gait Impairments In Rats With Olivocerebellar Ataxia”, Chase Lambert

USF Tampa Graduate Theses and Dissertations

Numerous studies suggest that modulation of the cholinergic system through the use of nicotinic agonists can improve motor function in humans or animals with motor disorders. Specifically, although there are no approved therapeutics for patients with ataxia, the nicotinic receptor agonist varenicline has demonstrated efficacy to improve coordination and gait in several groups of patients with different subtypes of ataxia. Importantly, the mechanism underlying the varenicline’s mechanism of action to improve motor function remains to be elucidated. Thus, the purpose of these experiments was to first quantify gait impairments in rats with olivocerebellar ataxia utilizing an objective treadmill-based system to …

Cerium Oxide Nanoparticle Treatment Ameliorates Peritonitis-Induced Diaphragm Dysfunction, Shinichi Asano, Ravikumar Arvapalli, Nandini D. Manne, Mani Maheshwari, Bing Ma, Kevin M. Rice, Vellaisamy Selvaraj, Eric Blough

MIIR Faculty Research

The severe inflammation observed during sepsis is thought to cause diaphragm dysfunction, which is associated with poor patient prognosis. Cerium oxide (CeO₂) nanoparticles have been posited to exhibit anti-inflammatory and antioxidative activities suggesting that these particles may be of potential use for the treatment of inflammatory disorders. To investigate this possibility, Sprague Dawley rats were randomly assigned to the following groups: sham control, CeO₂ nanoparticle treatment only (0.5 mg/kg iv), sepsis, and sepsis+CeO₂ nanoparticles. Sepsis was induced by the introduction of cecal material (600 mg/kg) directly into the peritoneal cavity. Nanoparticle treatment decreased sepsis-associated impairments in …

Week Of October 5, 2015, New York Medical College

InTouch

• School of Medicine Retreat Focuses on Diversity and Inclusion
• Late 19th Century Prize Microscopes Return to NYMC
• Historic Finds Now on Display in Sunshine Heritage Hall
• NYMC Seeds Selected for the Flu Vaccine
• NYMC Recognizes Three Decades of TB and HIV Lectures
• Meet the Farmers of the Good Food Farmers Network

Advances In The Diagnosis Of Human Opisthorchiasis: Development Of Opisthorchis Viverrini Antigen Detection In Urine, Chanika Worasith, Christine Kamamia, Anna Yakovleva, Kunyarat Duenngai, Chompunoot Wangboon, Jeffrey M. Bethony, +8 Additional Authors

Microbiology, Immunology, and Tropical Medicine Faculty Publications

Background

Many strategies to control opisthorchiasis have been employed in Thailand, but not in the other neighbouring countries. Specific control methods include mass drug administration (MDA) and health education to reduce raw fish consumption. These control efforts have greatly shifted the epidemiology of Opisthorchis viverrini (OV) infection over the last decade from presenting as densely concentrated "heavy" infections in single villages to widespread "light" OV infections distributed over wide geographical areas. Currently, the "gold standard" detection method for OV infection is formalin ethyl-acetate concentration technique (FECT), which has limited diagnostic sensitivity and diagnostic specificity for light OV infections, with OV …

Myricetin Inhibits Proliferation Of Cisplatin-Resistant Cancer Cells Through A P53-Dependent Apoptotic Pathway, Haizhi Huang, Allen Y. Chen, Xingqian Ye, Bingyun Li, Yon Rojanasakul, Gary O. Rankin, Yi Charlie Chen

Pharmacology, Physiology and Toxicology

Cisplatin is a commonly used drug for cancer treatment by crosslinking DNA, leading to apoptosis of cancer cells, resistance to cisplatin treatment often occurs, leading to relapse. Therefore, there is a need for the development of more effective treatment strategies that can overcome chemoresistance. Myricetin is a flavonoid from fruits and vegetables, showing anticancer activity in various cancer cells. In this study, we found myricetin exhibited greater cytotoxicity than cisplatin in two cisplatin-resistant ovarian cancer cell lines, OVCAR-3 and A2780/CP70, and it was less cytotoxic to the normal ovarian cell line IOSE-364. Myricetin selectively induced apoptosis in both cisplatinresistant cancer …

We Are… Bridging Medicine And Science, Vol. 1, Issue 4, Fall 2015, Marshall University Biomedical Sciences

We Are... Bridging Medicine Science

No abstract provided.

Mathematical Modeling And Simulations Of The Pathophysiology Of Type-2 Diabetes Mellitus, Frank K. Nani, Mingxian Jin

Math and Computer Science Faculty Working Papers

The pathophysiology of Type 2 Diabetes Mellitus (T2DM) is modelled using a coupled system of non-linear deterministic differential equations. An attempt is made to construct to a clinically plausible mathematical model that incorporates the homeostasis associated with endocrinological regulation of glucose and glycogen levels in the human body, by the hormones, insulin and glucagon. The model variables include the concentrations of glucose in the venous blood plasma, the concentration of glycogen in the liver/tissues, the concentration of the hormone glucagon, and the concentration of insulin in the venous blood plasma. The physiological interactions between the model parameters are depicted by …

Carcinogenic Parasite Secretes Growth Factor That Accelerates Wound Healing And Potentially Promotes Neoplasia., Michael J. Smout, Javier Sotillo, Thewarach Laha, Atiroch Papatpremsiri, Gabriel Rinaldi, Rafael N. Pimenta, Paul J. Brindley, +11 More

Microbiology, Immunology, and Tropical Medicine Faculty Publications

Infection with the human liver fluke Opisthorchis viverrini induces cancer of the bile ducts, cholangiocarcinoma (CCA). Injury from feeding activities of this parasite within the human biliary tree causes extensive lesions, wounds that undergo protracted cycles of healing, and re-injury over years of chronic infection. We show that O. viverrini secreted proteins accelerated wound resolution in human cholangiocytes, an outcome that was compromised following silencing of expression of the fluke-derived gene encoding the granulin-like growth factor, Ov-GRN-1. Recombinant Ov-GRN-1 induced angiogenesis and accelerated mouse wound healing. Ov-GRN-1 was internalized by human cholangiocytes and induced gene and protein expression changes associated …

Effects Of Adipocyte Aryl Hydrocarbon Receptor Deficiency On Pcb-Induced Disruption Of Glucose Homeostasis In Lean And Obese Mice, Nicki A. Baker, Robin Shoemaker, Victoria English, Nika Larian, Manjula Sunkara, Andrew J. Morris, Mary Walker, Frederique Yiannikouris, Lisa A. Cassis

Saha Cardiovascular Research Center Faculty Publications

BACKGROUND: Coplanar polychlorinated biphenyls (PCBs) promote adipocyte inflammation and impair glucose homeostasis in lean mice. The diabetes-promoting effects of lipophilic PCBs have been observed only during weight loss in obese mice. The molecular mechanisms linking PCB exposures to impaired glucose metabolism are unclear.

OBJECTIVES: In this study we tested the hypothesis that coplanar PCBs act at adipocyte aryl hydrocarbon receptors (AhRs) to promote adipose inflammation and impair glucose homeostasis in lean mice and in obese mice during weight loss.

METHODS AND RESULTS: PCB-77 administration impaired glucose and insulin tolerance in LF (low fat diet)-fed control (AhR^fl/fl) mice …

A Neurobiological Pathway That Mediates Stress-Induced Drug Use, Oliver Vranjkovic

Dissertations (1934 -)

Cocaine addiction represents a tremendous health and financial burden on our society and the high rate of relapse to cocaine use in abstinent addicts represents a major barrier to effective therapy. Thus, understanding the factors that contribute to relapse and the underlying neurobiological processes is important for guiding the development of treatment for addiction. Stressful life events often trigger drug use in recovering addicts. The contribution of stress to drug use is problematic due to the unpredictable and often uncontrollable nature of stress. A growing literature indicates that norepinephrine and corticotropin releasing factor (CRF) in the brain play key roles …

Parasite Manipulation Of The Invariant Chain And The Peptide Editor H2-Dm Affects Major Histocompatibility Complex Class Ii Antigen Presentation During Toxoplasma Gondii Infection, Louis-Philippe Leroux, Manami Nishi, Sandy El-Hage, Barbara A. Fox, David I Bzik, Florence Dzierszinsk

Dartmouth Scholarship

Toxoplasma gondii is an obligate intracellular protozoan parasite. This apicomplexan is the causative agent of toxoplasmosis, a leading cause of central nervous system disease in AIDS. It has long been known that T. gondii interferes with major histocompatibility complex class II (MHC-II) antigen presentation to attenuate CD4(+) T cell responses and establish persisting infections. Transcriptional downregulation of MHC-II genes by T. gondii was previously established, but the precise mechanisms inhibiting MHC-II function are currently unknown. Here, we show that, in addition to transcriptional regulation of MHC-II, the parasite modulates the expression of key components of the MHC-II antigen presentation pathway, …

Human Polyclonal Antibodies Produced Through Dna Vaccination Of Transchromosomal Cattle Provide Mice With Post-Exposure Protection Against Lethal Zaire And Sudan Ebolaviruses., Callie E Bounds, Steven A Kwilas, Ana I Kuehne, Jennifer M Brannan, Russell R Bakken, John M Dye, Jay W Hooper, Lesley C Dupuy, Barry Ellefsen, Drew Hannaman, Hua Wu, Jin-An Jiao, Eddie J Sullivan, Connie S Schmaljohn, Matthias J. Schnell

Department of Medicine Faculty Papers

DNA vaccination of transchromosomal bovines (TcBs) with DNA vaccines expressing the codon-optimized (co) glycoprotein (GP) genes of Ebola virus (EBOV) and Sudan virus (SUDV) produce fully human polyclonal antibodies (pAbs) that recognize both viruses and demonstrate robust neutralizing activity. Each TcB was vaccinated by intramuscular electroporation (IM-EP) a total of four times and at each administration received 10 mg of the EBOV-GPco DNA vaccine and 10 mg of the SUDV-GPco DNA vaccine at two sites on the left and right sides, respectively. After two vaccinations, robust antibody responses (titers > 1000) were detected by ELISA against whole irradiated EBOV or SUDV …

Week Of September 28, 2015, New York Medical College

InTouch

• NYMC Celebrates Wellness Week
• NYMC Welcomes Claudette Killian, M.B.A., as Purchasing Specialist
• Be Part of the Farm-to-Campus Initiative

Lipin1 Regulates Skeletal Muscle Differentiation Through Extracellular Signal-Regulated Kinase (Erk) Activation And Cyclin D Complex-Regulated Cell Cycle Withdrawal, Weihua Jiang, Jing Zhu, Xun Zhuang, Xiping Zhang, Tao Luo, Karyn Esser, Hongmei Ren

Saha Cardiovascular Research Center Faculty Publications

Lipin1, an intracellular protein, plays critical roles in controlling lipid synthesis and energy metabolism through its enzymatic activity and nuclear transcriptional functions. Several mouse models of skeletal muscle wasting are associated with lipin1 mutation or altered expression. Recent human studies have suggested that children with homozygous null mutations in the LPIN1 gene suffer from rhabdomyolysis. However, the underlying pathophysiologic mechanism is still poorly understood. In the present study we examined whether lipin1 contributes to regulating muscle regeneration. We characterized the time course of skeletal muscle regeneration in lipin1-deficient fld mice after injury. We found that fld mice exhibited smaller regenerated …

Mir-497 Decreases Cisplatin Resistance In Ovarian Cancer Cells By Targeting Mtor/P70s6k1., Shaohua Xu, Guang-Bo Fu, Zhen Tao, Jun Ouyang, Fanfei Kong, Bing-Hua Jiang, Xiaoping Wan, Ke Chen

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

The mechanism of cisplatin resistance in ovarian cancer is not clearly understood. In the present investigation, we found that the expression levels of miR-497 were reduced in chemotherapy-resistant ovarian cancer cells and tumor tissues due to hypermethylation of miR-497 promoter. Low miR-497 expression levels were associated with chemo-resistant phonotype of ovarian cancer. By analyzing the expression levels of miR-497, mTOR and p70S6K1 in a clinical gene-expression array dataset, we found that mTOR and p70S6K1, two proteins correlated to chemotherapy-resistance in multiple types of human cancers, were inversely correlated with miR-497 levels in ovarian cancer tissues. By using an orthotopic ovarian …

Isoflurane Inhibits Synaptic Vesicle Exocytosis Through Reduced Ca2+ Influx, Not Ca2+-Exocytosis Coupling, Joel Baumgart, Zhen-Yu Zhou, Masato Hara, Daniel Cook, Michael Hoppa

Dartmouth Scholarship

Identifying presynaptic mechanisms of general anesthetics is critical to understanding their effects on synaptic transmission. We show that the volatile anesthetic isoflurane inhibits synaptic vesicle (SV) exocytosis at nerve terminals in dissociated rat hippocampal neurons through inhibition of presynaptic Ca2+ influx without significantly altering the Ca2+ sensitivity of SV exocytosis. A clinically relevant concentration of isoflurane (0.7 mM) inhibited changes in [Ca2+]i driven by single action potentials (APs) by 25 ± 3%, which in turn led to 62 ± 3% inhibition of single AP-triggered exocytosis at 4 mM extracellular Ca2+ ([Ca2+]e). Lowering external Ca2+ to match the isoflurane-induced reduction in …

Eisosomes Provide Membrane Reservoirs For Rapid Expansion Of The Yeast Plasma Membrane, Ruth Kabeche, Louisa Howard, James B. Moseley

Dartmouth Scholarship

Cell surface area rapidly increases during mechanical and hypoosmotic stresses. Such expansion of the plasma membrane requires 'membrane reservoirs' that provide surface area and buffer membrane tension, but the sources of this membrane remain poorly understood. In principle, the flattening of invaginations and buds within the plasma membrane could provide this additional surface area, as recently shown for caveolae in animal cells. Here, we used microfluidics to study the rapid expansion of the yeast plasma membrane in protoplasts, which lack the rigid cell wall. To survive hypoosmotic stress, yeast cell protoplasts required eisosomes, protein-based structures that generate long invaginations at …

Week Of September 14, 2015, New York Medical College

InTouch

• Dean Miller Hosts School of Medicine Retreat
• Adam D. Hammerman Named VP for Financial Operations
• NYMC Joins the Good Food Farmers Network

High Throughput Sequencing Identifies Micrornas Mediating Α-Synuclein Toxicity By Targeting Neuroactive-Ligand Receptor Interaction Pathway In Early Stage Of Drosophila Parkinson's Disease Model., Yan Kong, Xijun Liang, Lin Liu, Dongdong Zhang, Chao Wan, Zhenji Gan, Liudi Yuan, Bing-Hua Jiang

Department of Medicine Faculty Papers

Parkinson's disease (PD) is a prevalent neurodegenerative disorder with pathological features including death of dopaminergic neurons in the substantia nigra and intraneuronal accumulations of Lewy bodies. As the main component of Lewy bodies, α-synuclein is implicated in PD pathogenesis by aggregation into insoluble filaments. However, the detailed mechanisms underlying α-synuclein induced neurotoxicity in PD are still elusive. MicroRNAs are ~20nt small RNA molecules that fine-tune gene expression at posttranscriptional level. A plethora of miRNAs have been found to be dysregulated in the brain and blood cells of PD patients. Nevertheless, the detailed mechanisms and their in vivo functions in PD …

Differential Expression Of Mrna Encoding Cytokines And Chemokines In The Reproductive Tract After Infection Of Mice With Chlamydia Trachomatis, Katheryn L. Cerny, Maranda Van Fleet, Anatoly Slepenkin, Ellena M. Peterson, Phillip J. Bridges

Animal and Food Sciences Faculty Publications

Infection with Chlamydia trachomatis targets epithelial cells within the genital tract which respond by secreting chemokines and cytokines. Persistent inflammation can lead to fibrosis, tubal infertility and/or ectopic pregnancy; many infections are asymptomatic. Most studies have investigated the inflammatory response in the initial stages of infection, less is known about the later stages of infection, especially with a low, potentially asymptomatic, bacterial load. Our objective was to determine the inflammatory mediators involved in clearance of low-grade infection and the potential involvement in chronic inflammation. Six to eight week old C3H/HeJ mice were pretreated with 2.5 mg medroxyprogesterone acetate on day …

Novel Approaches Reveal That Toxoplasma Gondii Bradyzoites Within Tissue Cysts Are Dynamic And Replicating Entities In Vivo, Elizabeth Watts, Yihua Zhao, Animesh Dhara, Becca Eller, Abhijit R. Patwardhan, Anthony P. Sinai

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Despite their critical role in chronic toxoplasmosis, the biology of Toxoplasma gondii bradyzoites is poorly understood. In an attempt to address this gap, we optimized approaches to purify tissue cysts and analyzed the replicative potential of bradyzoites within these cysts. In order to quantify individual bradyzoites within tissue cysts, we have developed imaging software, BradyCount 1.0, that allows the rapid establishment of bradyzoite burdens within imaged optical sections of purified tissue cysts. While in general larger tissue cysts contain more bradyzoites, their relative "occupancy" was typically lower than that of smaller cysts, resulting in a lower packing density. The packing …

Week Of September 8, 2015, New York Medical College

InTouch

• 7 Dana Road Gets the Gold
• Medical Students Share Their Summer Service Learning Experiences
• NYMC Joins the Good Food Farmers Network
• Save the Date for the 2015 Westchester County Heart Walk
• TouroOne Finance is Successfully Implemented
• Dr. Amler Briefs Albany on Recent Asthma Achievements