Biochemistry, Biophysics, and Structural Biology Commons^™

Investigation Of Sex Differences In The Expression Of Rora And Its Transcriptional Targets In The Brain As A Potential Contributor To The Sex Bias In Autism, Valerie Wailin Hu, Tewarit Sarachana, Rachel M. Sherrard, Kristen M. Kocher

Biochemistry and Molecular Medicine Faculty Publications

Background

Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by significant impairment in reciprocal social interactions and communication coupled with stereotyped, repetitive behaviors and restricted interests. Although genomic and functional studies are beginning to reveal some of the genetic complexity and underlying pathobiology of ASD, the consistently reported male bias of ASD remains an enigma. We have recently proposed that retinoic acid-related orphan receptor alpha (RORA), which is reduced in the brain and lymphoblastoid cell lines of multiple cohorts of individuals with ASD and oppositely regulated by male and female hormones, might contribute to the sex bias …

Bioxpress: An Integrated Rna-Seq-Derived Gene Expression Database For Pan-Cancer Analysis., Quan Wan, Hayley Dingerdissen, Yu Fan, Naila Gulzar, Yang Pan, Tsung-Jung Wu, Cheng Yan, Haichen Zhang, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

BioXpress is a gene expression and cancer association database in which the expression levels are mapped to genes using RNA-seq data obtained from The Cancer Genome Atlas, International Cancer Genome Consortium, Expression Atlas and publications. The BioXpress database includes expression data from 64 cancer types, 6361 patients and 17 469 genes with 9513 of the genes displaying differential expression between tumor and normal samples. In addition to data directly retrieved from RNA-seq data repositories, manual biocuration of publications supplements the available cancer association annotations in the database. All cancer types are mapped to Disease Ontology terms to facilitate a uniform …

Hcv Infection-Associated Hepatocellular Carcinoma In Humanized Mice., Zhao Wang, Ningbin Wu, Abeba Tesfaye, Stephen Feinstone, Ajit Kumar

Biochemistry and Molecular Medicine Faculty Publications

BACKGROUND AND AIMS: Hepatitis C virus (HCV) infection is a major risk factor for chronic hepatitis, cirrhosis and hepatocellular carcinoma (HCC). Our aim is to explore molecular changes that underlie HCV infection-associated HCC in a humanized mouse model, in order to identify markers of HCC progression.

METHODS: Liver proteins from human hepatocyte-engrafted and HCV-infected MUP-uPA/SCID/Bg mice were compared with either uninfected controls or HCV-infected but HCC-negative mice by Western blotting. MicroRNA markers of HCC positive or uninfected mouse liver were analyzed by RT-PCR.

RESULTS: We describe the depletion of tumor suppressor proteins and induction of oncoproteins and oncogenic microRNAs (oncomiRs) …

The Genus Cerion (Gastropoda: Cerionidae) In The Florida Keys., Yesha Shrestha, Herman H. Wirshing, M. G. Harasewych

Biochemistry and Molecular Medicine Faculty Publications

The systematic relationships and phylogeography of Cerion incanum, the only species of Cerion native to the Florida Keys, are reviewed based on partial sequences of the mitochondrial COI and 16S genes derived from 18 populations spanning the range of this species and including the type localities of all four described subspecies. Our samples included specimens of Cerion casablancae, a species introduced to Indian Key in 1912, and a population of C. incanum x C. casablancae hybrids descended from a population of C. casablancae introduced onto Bahia Honda Key in the same year. Molecular data did not support the partition of …

Atrial Fibrillation: Biophysics, Molecular Mechanisms, And Novel Therapies., Alexey V. Glukhov, Leonid V. Rosenshtraukh, Anamika Bhargava, Michele Miragoli, Bas J. D. Boukens

Anatomy and Regenerative Biology Faculty Publications

No abstract provided.

Extraordinary Diversity Of Immune Response Proteins Among Sea Urchins: Nickel-Isolated Sp185/333 Proteins Show Broad Variations In Size And Charge., Lauren S. Sherman, Catherine S. Schrankel, Kristy J. Brown, L. Courtney Smith

Pediatrics Faculty Publications

Effective protection against pathogens requires the host to produce a wide range of immune effector proteins. The Sp185/333 gene family, which is expressed by the California purple sea urchin Strongylocentrotus purpuratus in response to bacterial infection, encodes a highly diverse repertoire of anti-pathogen proteins. A subset of these proteins can be isolated by affinity to metal ions based on multiple histidines, resulting in one to four bands of unique molecular weight on standard Western blots, which vary depending on the individual sea urchin. Two dimensional gel electrophoresis (2DE) of nickel-isolated protein samples followed by Western blot was employed to detect …

Is There Pandemic Vitamin D Deficiency In The Black Population? A Review Of Evidence, Ria S. Roberts, Fafa Huberta Koudoro, Mark S. Elliott, Zhiyong Han

Biochemistry and Molecular Medicine Faculty Publications

Although 1,25-dihydroxyvitamin D [1,25(OH)2D] is the biologically active form of vitamin D, measurement of the total serum 25-hydroxyvitamin D [25(OH)D] level is the gold standard used to define vitamin D status. Currently, it is widely accepted that serum 25 (OH) D levels below 20 ng/ml defines vitamin D deficiency. According to this definition, there appears to be pandemic vitamin D deficiency in the Black population. However, there is no evidence of higher-thannormal rates of common complications and symptomology of true vitamin D deficiency in the Black population. What is going on? We researched the MEDLINE databases to find studies, from …

The Global Cancer Genomics Consortium's Symposium: New Era Of Molecular Medicine And Epigenetic Cancer Medicine - Cross Section Of Genomics And Epigenetics, Masakazu Toi, M. Radhakrishna Pillai, Sudeep Gupta, Rajendra Badwe, Maria Carmo-Fonseca, Luis Costa, Loius W.C. Chow, Stefan Knapp, Rakesh Kumar

Biochemistry and Molecular Medicine Faculty Publications

The Global Cancer Genomics Consortium (GCGC) colleagues continue to function together as an interactive multidisciplinary team of cancer biologists and oncologists with interests in genomics and building a bidirectional bridge between cancer clinics and laboratories while taking advantage of shared resources among its member scientists. The GCGC includes member scientists from six institutions in Lisbon, United Kingdom, Japan, India and United States, and was formed in December 2010 for a period of five years. Driven by valuable lessons learned from the previous symposiums, the fourth GCGC Symposium focused on a cross section of genomic and epigenetic cancer medicine and it's …

Advantages Of Distributed And Parallel Algorithms That Leverage Cloud Computing Platforms For Large-Scale Genome Assembly, Phil Kumari, Raja Mazumder, Vahan Simonyan, Konstantinos Krampis

Biochemistry and Molecular Medicine Faculty Publications

Background: The transition to Next Generation sequencing (NGS) sequencing technologies has had numerous applications in Plant, Microbial and Human genomics during the past decade. However, NGS sequencing trades high read throughput for shorter read length, increasing the difficulty for genome assembly. This research presents a comparison of traditional versus Cloud computing-based genome assembly software, using as examples the Velvet and Contrail assemblers and reads from the genome sequence of the zebrafish (Danio rerio) model organism.

Results: The first phase of the analysis involved a subset of the zebrafish data set (2X coverage) and best results were obtained using …

Targeting Metastatic Breast Cancer: Problems And Potential [Version 1; Referees: 5 Approved], Sarah Deasy, Karol Szczepanek, Kent Hunter

Biochemistry and Molecular Medicine Faculty Publications

Breast cancer is one of the leading causes of cancer-related mortality of women in the United States. Since the majority of cancer deaths are due to metastases rather than the primary tumor, a better understanding of the biological mechanisms that lead to metastatic disease is critical to reduce breast cancer associated mortality. Current adjuvant therapies use the same broadly cytotoxic and targeted strategies against metastases as are used against the primary tumor. However, resistance to chemotherapy due to the cellular dormancy, high genotypic and phenotypic heterogeneity between primary tumor and metastases as well as among individual metastases, and the limitations …

Anti-Inflammatory Effect Of 1,3,5,7-Tetrahydroxy-8-Isoprenylxanthone Isolated From Twigs Of Garcinia Esculenta On Stimulated Macrophage., Dan-Dan Zhang, Hong Zhang, Yuan-Zhi Lao, Rong Wu, Jin-Wen Xu, Ferid Murad, Ka Bian, Hong-Xi Xu

Biochemistry and Molecular Medicine Faculty Publications

Garcinia Linn. plants having rich natural xanthones and benzophenones with anti-inflammatory activity attracted a great deal of attention to discover and develop them as potential drug candidates. Through screening targeting nitric oxide accumulation in stimulated macrophage, we found that 1,3,5,7-tetrahydroxy-8-isoprenylxanthone (TIE) had potential anti-inflammatory effect. To understand how TIE elicits its anti-inflammatory activity, we uncovered that it significantly inhibits the production of nitric oxide (NO) and prostaglandin E2 (PGE2) in LPS/IFNγ-stimulated RAW264.7 cells. In further study, we showed that TIE reduced the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2), two key molecules responsible for the production of …

Composition, Taxonomy And Functional Diversity Of The Oropharynx Microbiome In Individuals With Schizophrenia And Controls., Eduardo Castro-Nallar, Matthew L Bendall, Marcos Pérez-Losada, Sarven Sabuncyan, Emily G Severance, Faith B Dickerson, Jennifer R Schroeder, Robert H Yolken, Keith A Crandall

Computational Biology Institute

The role of the human microbiome in schizophrenia remains largely unexplored. The microbiome has been shown to alter brain development and modulate behavior and cognition in animals through gut-brain connections, and research in humans suggests that it may be a modulating factor in many disorders. This study reports findings from a shotgun metagenomic analysis of the oropharyngeal microbiome in 16 individuals with schizophrenia and 16 controls. High-level differences were evident at both the phylum and genus levels, with Proteobacteria, Firmicutes, Bacteroidetes, and Actinobacteria dominating both schizophrenia patients and controls, and Ascomycota being more abundant in schizophrenia patients than controls. Controls …

Nitric Oxide Generating/Releasing Materials, Honying Liang, Parimala Nacharaju, Adam J. Friedman, Joel Friedman

Dermatology Faculty Publications

Harnessing the impressive therapeutic potential of nitric oxide (NO) remains an ongoing challenge. This paper describes several of the current strategies both with respect to the underlying chemistry and physics and to the applications where they have shown promise. Included in this overview are molecular systems such as NONOates that release NO through chemical reactions and delivery vehicles such as nanoparticles that can generate, store, transport and deliver NO and related bioactive forms of NO such as nitrosothiols. Although there has been much positive movement, it is clear that we are only at the early stages of knowing how to …

The ​Oestrogen Receptor Alpha-Regulated Lncrna ​Neat1 Is A Critical Modulator Of Prostate Cancer, Dimple Chakravarty, Andrea Sboner, Sujit S. Nair, Eugenia Giannopoulou, Ruohan Li, +16 Additional Authors

Biochemistry and Molecular Medicine Faculty Publications

The androgen receptor (AR) plays a central role in establishing an oncogenic cascade that drives prostate cancer progression. Some prostate cancers escape androgen dependence and are often associated with an aggressive phenotype. The oestrogen receptor alpha (ERα) is expressed in prostate cancers, independent of AR status. However, the role of ERα remains elusive. Using a combination of chromatin immunoprecipitation (ChIP) and RNA-sequencing data, we identified an ERα-specific non-coding transcriptome signature. Among putatively ERα-regulated intergenic long non-coding RNAs (lncRNAs), we identified nuclear enriched abundant transcript 1 (NEAT1) as the most significantly overexpressed lncRNA in prostate cancer. Analysis of two large clinical …

Hive-Hexagon: High-Performance, Parallelized Sequence Alignment For Next-Generation Sequencing Data Analysis, Luis Santana-Quintero, Hayley Dingerdissen, Jean Thierry-Mieg, Raja Mazumder, Vahan Simonyan

Biochemistry and Molecular Medicine Faculty Publications

Due to the size of Next-Generation Sequencing data, the computational challenge of sequence alignment has been vast. Inexact alignments can take up to 90% of total CPU time in bioinformatics pipelines. High-performance Integrated Virtual Environment (HIVE), a cloud-based environment optimized for storage and analysis of extra-large data, presents an algorithmic solution: the HIVE-hexagon DNA sequence aligner. HIVE-hexagon implements novel approaches to exploit both characteristics of sequence space and CPU, RAM and Input/Output (I/O) architecture to quickly compute accurate alignments. Key components of HIVE-hexagon include non-redundification and sorting of sequences; floating diagonals of linearized dynamic programming matrices; and consideration of cross-similarity …

A Framework For Application Of Metabolic Modeling In Yeast To Predict The Effects Of Nssnv In Human Orthologs, Hayley Dingerdissen, Daniel S. Weaver, Peter D. Karp, Yang Pan, Vahan Simonyan, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

Background

We have previously suggested a method for proteome wide analysis of variation at functional residues wherein we identified the set of all human genes with nonsynonymous single nucleotide variation (nsSNV) in the active site residue of the corresponding proteins. 34 of these proteins were shown to have a 1:1:1 enzyme:pathway:reaction relationship, making these proteins ideal candidates for laboratory validation through creation and observation of specific yeast active site knock-outs and downstream targeted metabolomics experiments. Here we present the next step in the workflow toward using yeast metabolic modeling to predict human metabolic behavior resulting from nsSNV.

Results

For the …

The Effect Of Tuning Cold Plasma Composition On Glioblastoma Cell Viability, Xiaoqian Cheng, Jonathan H. Sherman, William Murphy, Edward Ratovitski, Jerome Canady, Michael Keidar

Biochemistry and Molecular Medicine Faculty Publications

Previous research in cold atmospheric plasma (CAP) and cancer cell interaction has repeatedly proven that the cold plasma induced cell death. It is postulated that the reactive oxygen species (ROS) and reactive nitrogen species (RNS) play a major role in the CAP cancer therapy. In this paper, we seek to determine a mechanism of CAP therapy on glioblastoma cells (U87) through an understanding of the composition of the plasma, including treatment time, voltage, flow-rate and plasma-gas composition. In order to determine the threshold of plasma treatment on U87, normal human astrocytes (E6/E7) were used as the comparison cell line. Our …

The Global Cancer Genomics Consortium's Third Annual Symposium: From Oncogenomics To Cancer Care, Luis Costa, Sandra Casimiro, Sudeep Gupta, Stefan Knapp, M. Radhakrishna Pillai, Mazakazu Toi, Rajendra Badwe, Maria Carmo-Fonesca, Rakesh Kumar

Biochemistry and Molecular Medicine Faculty Publications

The Global Cancer Genomics Consortium (GCGC) is a cohesive network of oncologists, cancer biologists and structural and genomics experts residing in six institutions from Lisbon, United Kingdom, Japan, India, and United States. The team is using its combined resources and infrastructures to address carefully selected, shared, burning questions in cancer medicine. The Third Annual Symposium was organized by the Institute of Molecular Medicine, Lisbon Medical School, Lisbon, Portugal, from September 18 to 20, 2013. To highlight the benefits and limitations of recent advances in cancer genomics, the meeting focused on how to better translate our gains in oncogenomics to cancer …

Role Of Hepatitis C Virus Inducted Osteopontin In Epithelial To Mesenchymal Transition, Migration, And Invasion Of Hepatocytes, Jawed Iqbal, Steven Mcrae, Thi Mai, Krishna Banaudha, Mehuli Sarkar-Dutta, Gulam Waris

Biochemistry and Molecular Medicine Faculty Publications

Osteopontin (OPN) is a secreted phosphoprotein which has been linked to tumor progression and metastasis in a variety of cancers including hepatocellular carcinoma (HCC). Previous studies have shown that OPN is upregulated during liver injury and inflammation. However, the role of OPN in hepatitis C virus (HCV)-induced liver disease pathogenesis is not known. In this study, we determined the induction of OPN, and then investigated the effect of secreted forms of OPN in epithelial to mesenchymal transition (EMT), migration and invasion of hepatocytes. We show the induction of OPN mRNA and protein expression by HCV-infection. Our results also demonstrate the …

Non-Synonymous Variations In Cancer And Their Effects On The Human Proteome: Workflow For Ngs Data Biocuration And Proteome-Wide Analysis Of Tcga Data, Charles Cole, Konstantinos Krampis, Konstantinos Karagiannis, Jonas Almeida, William J. Faison, Mona Motwani, Quan Wan, Anton Golikov, Yang Pan, Vahan Simonyan, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

Background

Next-generation sequencing (NGS) technologies have resulted in petabytes of scattered data, decentralized in archives, databases and sometimes in isolated hard-disks which are inaccessible for browsing and analysis. It is expected that curated secondary databases will help organize some of this Big Data thereby allowing users better navigate, search and compute on it.

Results

To address the above challenge, we have implemented a NGS biocuration workflow and are analyzing short read sequences and associated metadata from cancer patients to better understand the human variome. Curation of variation and other related information from control (normal tissue) and case (tumor) samples will …

Understanding The Mechanism Of Glucose-Induced Relief Of Rgt1-Mediated Repression In Yeast, Adhiraj Roy, David Jouandot, Kyu Hong Cho, Jeong-Ho Kim

Biochemistry and Molecular Medicine Faculty Publications

The yeast Rgt1 repressor inhibits transcription of the glucose transporter (HXT) genes in the absence of glucose. It does so by recruiting the general corepressor complex Ssn6-Tup1 and the HXT corepressor Mth1. In the presence of glucose, Rgt1 is phosphorylated by the cAMP-activated protein kinase A (PKA) and dissociates from the HXT promoters, resulting in expression of HXT genes. In this study, using Rgt1 chimeras that bind DNA constitutively, we investigate how glucose regulates Rgt1 function. Our results show that the DNA-bound Rgt1 constructs repress expression of the HXT1 gene in conjunction with Ssn6-Tup1 and Mth1, and that …

A Framework For Organizing Cancer-Related Variations From Existing Databases, Publications And Ngs Data Using A High-Performance Integrated Virtual Environment (Hive), Tsung-Jung Wu, Amirhossein Shamsaddini, Yang Pan, Krista Smith, Daniel J. Chrichton, Vahan Simonyan, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

Years of sequence feature curation by UniProtKB/Swiss-Prot, PIR-PSD, NCBI-CDD, RefSeq and other database biocurators has led to a rich repository of information on functional sites of genes and proteins. This information along with variation-related annotation can be used to scan human short sequence reads from next-generation sequencing (NGS) pipelines for presence of non-synonymous single-nucleotide variations (nsSNVs) that affect functional sites. This and similar workflows are becoming more important because thousands of NGS data sets are being made available through projects such as The Cancer Genome Atlas (TCGA), and researchers want to evaluate their biomarkers in genomic data. BioMuta, an integrated …

High-Performance Integrated Virtual Environment (Hive) Tools And Applications For Big Data Analysis, Vahan Simonyan, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

The High-performance Integrated Virtual Environment (HIVE) is a high-throughput cloud-based infrastructure developed for the storage and analysis of genomic and associated biological data. HIVE consists of a web-accessible interface for authorized users to deposit, retrieve, share, annotate, compute and visualize Next-generation Sequencing (NGS) data in a scalable and highly efficient fashion. The platform contains a distributed storage library and a distributed computational powerhouse linked seamlessly. Resources available through the interface include algorithms, tools and applications developed exclusively for the HIVE platform, as well as commonly used external tools adapted to operate within the parallel architecture of the system. HIVE is …

Human Germline And Pan-Cancer Variomes And Their Distinct Functional Profiles, Yang Pan, Konstantinos Karagiannis, Haichen Zhang, Hayley Dingerdissen, Amirhossein Shamsaddini, Quan Wan, Vahan Simonyan, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

Identification of non-synonymous single nucleotide variations (nsSNVs) has exponentially increased due to advances in Next-Generation Sequencing technologies. The functional impacts of these variations have been difficult to ascertain because the corresponding knowledge about sequence functional sites is quite fragmented. It is clear that mapping of variations to sequence functional features can help us better understand the pathophysiological role of variations. In this study, we investigated the effect of nsSNVs on more than 17 common types of post-translational modification (PTM) sites, active sites and binding sites. Out of 1 705 285 distinct nsSNVs on 259 216 functional sites we identified 38 …

Alpha-Asarone Protects Endothelial Cells From Injury By Angiotensin Ii, Ha-Xia Shi, Jiajun Yang, Tao Yang, Yong-Liang Xue, Jun Liu, Ya-Juan Li, Dan-Dan Zhang, Ji-Wen Zhu, Ka Bian

Biochemistry and Molecular Medicine Faculty Publications

α-Asarone is the major therapeutical constituent of Acorus tatarinowii Schott. In this study, the potential protective effects of α-asarone against endothelial cell injury induced by angiotensin II were investigated in vitro. The EA.hy926 cell line derived from human umbilical vein endothelial cells was pretreated with α-asarone (10, 50, 100 µmol/L) for 1 h, followed by coincubation with Ang II (0.1 µmol/L) for 24 h. Intracellular nitric oxide (NO) and reactive oxygen species (ROS) were detected by fluorescent dyes, and phosphorylation of endothelial nitric oxide synthase (eNOS) at was determined by Western blotting. α-Asarone dose-dependently mitigated the Ang II-induced intracellular NO …

Census-Based Rapid And Accurate Metagenome Taxonomic Profiling, Amirhossein Shamsaddini, Yang Pan, W. Evan Johnson, Konstantinos Krampis, Mariya Shcheglovitova, Vahan Simonyan, Amy Zanne, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

Background

Understanding the taxonomic composition of a sample, whether from patient, food or environment, is important to several types of studies including pathogen diagnostics, epidemiological studies, biodiversity analysis and food quality regulation. With the decreasing costs of sequencing, metagenomic data is quickly becoming the preferred typed of data for such analysis.

Results

Rapidly defining the taxonomic composition (both taxonomic profile and relative frequency) in a metagenomic sequence dataset is challenging because the task of mapping millions of sequence reads from a metagenomic study to a non-redundant nucleotide database such as the NCBI non-redundant nucleotide database (nt) is a computationally intensive …

Single-Nucleotide Variations In Cardiac Arrhythmias: Prospects For Genomics And Proteomics Based Biomarker Discovery And Diagnostics, Ayman Abunimer, Krista Smith, Tsung-Jung Wu, Phuc Lam, Vahan Simonyan, Raja Mazumder

Biochemistry and Molecular Medicine Faculty Publications

Cardiovascular diseases are a large contributor to causes of early death in developed countries. Some of these conditions, such as sudden cardiac death and atrial fibrillation, stem from arrhythmias—a spectrum of conditions with abnormal electrical activity in the heart. Genome-wide association studies can identify single nucleotide variations (SNVs) that may predispose individuals to developing acquired forms of arrhythmias. Through manual curation of published genome-wide association studies, we have collected a comprehensive list of 75 SNVs associated with cardiac arrhythmias. Ten of the SNVs result in amino acid changes and can be used in proteomic-based detection methods. In an effort to …

Pathoscope 2.0: A Complete Computational Framework For Strain Identification In Environmental Or Clinical Sequencing Samples., Changjin Hong, Solaiappan Manimaran, Ying Shen, Joseph F Perez-Rogers, Allyson L Byrd, Eduardo Castro-Nallar, Keith A Crandall, William Evan Johnson

Computational Biology Institute

BACKGROUND: Recent innovations in sequencing technologies have provided researchers with the ability to rapidly characterize the microbial content of an environmental or clinical sample with unprecedented resolution. These approaches are producing a wealth of information that is providing novel insights into the microbial ecology of the environment and human health. However, these sequencing-based approaches produce large and complex datasets that require efficient and sensitive computational analysis workflows. Many recent tools for analyzing metagenomic-sequencing data have emerged, however, these approaches often suffer from issues of specificity, efficiency, and typically do not include a complete metagenomic analysis framework.

RESULTS: We present PathoScope …

Characteristics And Prediction Of Rna Structure., Hengwu Li, Daming Zhu, Caiming Zhang, Huijian Han, Keith A Crandall

Computational Biology Institute

RNA secondary structures with pseudoknots are often predicted by minimizing free energy, which is NP-hard. Most RNAs fold during transcription from DNA into RNA through a hierarchical pathway wherein secondary structures form prior to tertiary structures. Real RNA secondary structures often have local instead of global optimization because of kinetic reasons. The performance of RNA structure prediction may be improved by considering dynamic and hierarchical folding mechanisms. This study is a novel report on RNA folding that accords with the golden mean characteristic based on the statistical analysis of the real RNA secondary structures of all 480 sequences from RNA …

Comparative Lipid Profiles Of Milk Bank Breast Milk And Infant Formulas, Anya Oleynik, Tatiana Eliseeva, Jack Y. Vanderhoek

Biochemistry and Molecular Medicine Faculty Publications

Lipid profiles of seven human breast milk samples obtained from milk banks and four infant formulas were compared in view of the potential food hypersensitivities of certain infants to human milk.The cholesterol (0.15-0.26 mM) content of the human samples was about 50% lower than that found in the infant formulas whereas the triglyceride (TG, 173-386 mM) contents of these products were found to be comparable.The major saturated fatty acid (SFA) and mono-unsaturated fatty acid (MUFA) were 16:0 and 18:1 respectively. The major poly-unsaturated fatty acid (PUFA) was 18:2 with otherPUFA members of the C18, C20 and C22 families identified and …