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Cbx7 Regulates Stem Cell-Like Properties Of Gastric Cancer Cells Via P16 And Akt-Nf-Κb-Mir-21 Pathways., Su-Jie Ni, Li-Qin Zhao, Xiao-Feng Wang, Zhen-Hua Wu, Rui-Xi Hua, Chun-Hua Wan, Jie-Yun Zhang, Xiao-Wei Zhang, Ming-Zhu Huang, Lu Gan, Hua-Lin Sun, Goberdhan P Dimri, Wei-Jian Guo 2018 George Washington University

Cbx7 Regulates Stem Cell-Like Properties Of Gastric Cancer Cells Via P16 And Akt-Nf-Κb-Mir-21 Pathways., Su-Jie Ni, Li-Qin Zhao, Xiao-Feng Wang, Zhen-Hua Wu, Rui-Xi Hua, Chun-Hua Wan, Jie-Yun Zhang, Xiao-Wei Zhang, Ming-Zhu Huang, Lu Gan, Hua-Lin Sun, Goberdhan P Dimri, Wei-Jian Guo

Biochemistry and Molecular Medicine Faculty Publications

BACKGROUND: Chromobox protein homolog 7 (CBX7), a member of the polycomb group (PcG) family of proteins, is involved in the regulation of cell proliferation and cancer progression. PcG family members, such as BMI, Mel-18, and EZH2, are integral constituents of the polycomb repressive complexes (PRCs) and have been known to regulate cancer stem cell (CSC) phenotype. However, the role of other PRCs' constituents such as CBX7 in the regulation of CSC phenotype remains largely elusive. This study was to investigate the role of CBX7 in regulating stem cell-like properties of gastric cancer and the underlying mechanisms.

METHODS: Firstly, the role ...


Comparison Of Partially And Fully Chemically-Modified Sirna In Conjugate-Mediated Delivery In Vivo, Matthew R. Hassler, Anton A. Turanov, Julia F. Alterman, Reka A. Haraszti, Andrew H. Coles, Maire F. Osborn, Dimas Echeverria, Mehran Nikan, William E. Salomon, Loic Roux, Bruno M. D. C. Godinho, Sarah M. Davis, David V. Morrissey, Phillip D. Zamore, S. Ananth Karumanchi, Melissa J. Moore, Neil Aronin, Anastasia Khvorova 2018 University of Massachusetts Medical School

Comparison Of Partially And Fully Chemically-Modified Sirna In Conjugate-Mediated Delivery In Vivo, Matthew R. Hassler, Anton A. Turanov, Julia F. Alterman, Reka A. Haraszti, Andrew H. Coles, Maire F. Osborn, Dimas Echeverria, Mehran Nikan, William E. Salomon, Loic Roux, Bruno M. D. C. Godinho, Sarah M. Davis, David V. Morrissey, Phillip D. Zamore, S. Ananth Karumanchi, Melissa J. Moore, Neil Aronin, Anastasia Khvorova

Open Access Articles

Small interfering RNA (siRNA)-based drugs require chemical modifications or formulation to promote stability, minimize innate immunity, and enable delivery to target tissues. Partially modified siRNAs (up to 70% of the nucleotides) provide significant stabilization in vitro and are commercially available; thus are commonly used to evaluate efficacy of bio-conjugates for in vivo delivery. In contrast, most clinically-advanced non-formulated compounds, using conjugation as a delivery strategy, are fully chemically modified (100% of nucleotides). Here, we compare partially and fully chemically modified siRNAs in conjugate mediated delivery. We show that fully modified siRNAs are retained at 100x greater levels in various ...


Lysine Biosynthesis In Bacteria: A Metallodesuccinylase As A Potential Antimicrobial Target, Danuta M. Gillner, Daniel P. Becker Ph.D., Richard C. Holz 2018 Silesian University of Technology

Lysine Biosynthesis In Bacteria: A Metallodesuccinylase As A Potential Antimicrobial Target, Danuta M. Gillner, Daniel P. Becker Ph.D., Richard C. Holz

Richard C. Holz

In this review, we summarize the recent literature on dapE-encoded N-succinyl-l,l-diaminopimelic acid desuccinylase (DapE) enzymes, with an emphasis on structure–function studies that provide insight into the catalytic mechanism. Crystallographic data have also provided insight into residues that might be involved in substrate and hence inhibitor recognition and binding. These data have led to the design and synthesis of several new DapE inhibitors, which are described along with what is known about how inhibitors interact with the active site of DapE enzymes, including the efficacy of a moderately strong DapE inhibitor.


Role Of Cationic Side Chains In The Antimicrobial Activity Of C18g., Eric M Kohn, David J Shirley, Lubov Arotsky, Angela M Picciano, Zachary Ridgway, Michael W Urban, Benjamin R Carone, Gregory A Caputo 2018 Rowan University

Role Of Cationic Side Chains In The Antimicrobial Activity Of C18g., Eric M Kohn, David J Shirley, Lubov Arotsky, Angela M Picciano, Zachary Ridgway, Michael W Urban, Benjamin R Carone, Gregory A Caputo

Faculty Scholarship for the College of Science & Mathematics

Antimicrobial peptides (AMPs) have been an area of great interest, due to the high selectivity of these molecules toward bacterial targets over host cells and the limited development of bacterial resistance to these molecules throughout evolution. The peptide C18G has been shown to be a selective, broad spectrum AMP with a net +8 cationic charge from seven lysine residues in the sequence. In this work, the cationic Lys residues were replaced with other natural or non-proteinogenic cationic amino acids: arginine, histidine, ornithine, or diaminopropionic acid. These changes vary in the structure of the amino acid side chain, the identity of ...


Cloning And Spatiotemporal Expression Of Xenopus Laevis Apolipoprotein Ci, Jyotsna Sridharan, Tomomi Haremaki, Daniel C. Weinstein 2018 Thermo Fisher Scientific

Cloning And Spatiotemporal Expression Of Xenopus Laevis Apolipoprotein Ci, Jyotsna Sridharan, Tomomi Haremaki, Daniel C. Weinstein

Publications and Research

Apolipoprotein CI (ApoCI) belongs to the Apolipoprotein superfamily, members of which are involved in lipid transport, uptake and homeostasis. Excessive ApoCI has been implicated in atherosclerosis and Alzheimer’s disease in humans. In this study we report the isolation of Xenopus laevis apoCI and describe the expression pattern of this gene during early development, using reverse transcription polymerase chain reaction and whole mount in situ hybridization. Xenopus apoCI is enriched in the dorsal ectoderm during gastrulation, and is subsequently expressed in sensory placodes, neural tube and cranial neural crest. These data suggest as yet uncharacterized roles for ApoCI during early ...


Analysis For Science Librarians Of The 2017 Nobel Prize In Physiology Or Medicine: The Life And Work Of Jeffrey C. Hall, Michael Rosbash, And Michael W. Young, Neyda V. Gilman 2018 Binghamton University

Analysis For Science Librarians Of The 2017 Nobel Prize In Physiology Or Medicine: The Life And Work Of Jeffrey C. Hall, Michael Rosbash, And Michael W. Young, Neyda V. Gilman

Library Scholarship

Jeffrey C. Hall, Michael Rosbash, and Michael W. Young are the 2017 Nobel Prize in Physiology or Medicine Laureates, having earned the award for their “discoveries of molecular mechanisms controlling the circadian rhythm.” They identified the genes involved in the circadian rhythm mechanism and explained how all of the different pieces of the mechanism work together. These discoveries explain how the biological cycles of Earth’s organisms correspond to the rotation of the planet, acting as an inner clock. Their research also provides further opportunities to continue learning about the role of circadian rhythm and its relationship to human health ...


Functions Of Maize Genes Encoding Pyruvate Phosphate Dikinase In Developing Endosperm, Ryan R. Lappe, John W. Baier, Susan K. Boehlein, Ryan Huffman, Qiaohui Lin, Fabrice Wattebled, A. Mark Settles, L. Curtis Hannah, Ljudmilla Borisjuk, Hardy Rolletschek, Jon D. Stewart, M. Paul Scott, Tracie A. Hennen-Bierwagen, Alan M. Myers 2018 Iowa State University

Functions Of Maize Genes Encoding Pyruvate Phosphate Dikinase In Developing Endosperm, Ryan R. Lappe, John W. Baier, Susan K. Boehlein, Ryan Huffman, Qiaohui Lin, Fabrice Wattebled, A. Mark Settles, L. Curtis Hannah, Ljudmilla Borisjuk, Hardy Rolletschek, Jon D. Stewart, M. Paul Scott, Tracie A. Hennen-Bierwagen, Alan M. Myers

Agronomy Publications

Maize opaque2 (o2) mutations are beneficial for endosperm nutritional quality but cause negative pleiotropic effects for reasons that are not fully understood. Direct targets of the bZIP transcriptional regulator encoded by o2 include pdk1 and pdk2 that specify pyruvate phosphate dikinase (PPDK). This enzyme reversibly converts AMP, pyrophosphate, and phosphoenolpyruvate to ATP, orthophosphate, and pyruvate and provides diverse functions in plants. This study addressed PPDK function in maize starchy endosperm where it is highly abundant during grain fill. pdk1 and pdk2 were inactivated individually by transposon insertions, and both genes were simultaneously targeted by endosperm-specific RNAi. pdk2 accounts for the ...


Altering Oligomerization Of Epha2 Via Mutations In The Intracellular Domain, Ryan W. Lingerak 2018 The University of Akron

Altering Oligomerization Of Epha2 Via Mutations In The Intracellular Domain, Ryan W. Lingerak

Honors Research Projects

Eph receptor tyrosine kinases (RTKs) are activated by membrane-bound ligands called ephrins. Eph RTKs are divided into two subclasses, each activated by a specific classes of the ligand ephrin. The overexpression of Eph receptors is correlated to cancer cell metastasis in several different types of cancers. Studies with the EphA2 extracellular domain (ECD) and ephrinA1 ligand have shown that upon binding of ephrin to the receptor, EphA2 undergoes increased oligomerization and activation. This indicates that oligomerization is intimately connected to kinase activity. High resolution crystal structures of the EphA2 ECD have revealed some details of these ligand bound oligomers, as ...


Influence Of Dietary Ractopamine And Supranutritional Supplementation Of Vitamin E On Proteome Profile Of Postmortem Beef Longissimus Lumborum Muscle, Hyun Mok Kim 2018 University of Kentucky

Influence Of Dietary Ractopamine And Supranutritional Supplementation Of Vitamin E On Proteome Profile Of Postmortem Beef Longissimus Lumborum Muscle, Hyun Mok Kim

Theses and Dissertations--Animal and Food Sciences

The effects of dietary ingredients on the proteome profile of postmortem beef longissimus lumborum (LL) muscle were evaluated. In the first experiment, the influence of dietary ractopamine on the whole-muscle proteome of beef LL was examined. Five proteins were differentially abundant between ractopamine-fed (RAC) and non-ractopamine fed (CON) groups. The differentially abundant proteins were over-abundant in RAC and were related to muscle structure development (F-actin-capping protein subunit beta-2 and PDZ and LIM domain protein-3), chaperone (heat shock protein beta-1), oxygen transportation (myoglobin), and glycolysis (L-lactate dehydrogenase A chain). These findings indicated that ractopamine influences the abundance of proteins associated with ...


Total Mercury Determination In Muscle And Liver Tissue Samples From Brazilian Amazon Fish Using Slurry Sampling, João Vitor de Queiroz, José Cavalcante Souza Vieira, Izabela da Cunha Bataglioli, Alis Correia Bittarello, Camila Pereira Braga, Grasieli de Oliveira, Cilene do Carmo Federici Padilha, Pedro de Magalhães Padilha 2018 São Paulo State University

Total Mercury Determination In Muscle And Liver Tissue Samples From Brazilian Amazon Fish Using Slurry Sampling, João Vitor De Queiroz, José Cavalcante Souza Vieira, Izabela Da Cunha Bataglioli, Alis Correia Bittarello, Camila Pereira Braga, Grasieli De Oliveira, Cilene Do Carmo Federici Padilha, Pedro De Magalhães Padilha

Biochemistry -- Faculty Publications

This paper presents a slurry sampling method for total mercury determination by graphite furnace atomic absorption spectrometry (GFAAS) in tissue of fish from the Amazon. The tissue samples were lyophilized and macerated, and then the slurry samples were prepared by putting 20 mg of tissue, added to a solution containing Triton X-100, Suprapur HNO3, and zirconium nitrate directly in sampling vials of a spectrometer. Mercury standard solutions were prepared under the same conditions as the slurry samples. The slurry samples and the mercury standard solutions were sonicated for 20 s. Twenty microliters of slurry samples were injected into the ...


Transcriptome Response Of Atlantic Salmon (Salmo Salar) To Competition With Ecologically Similar Non-Native Species, Xiaoping He, Aimee Lee S. Houde, Bryan D. Neff, Daniel D. Heath 2018 University of Windsor

Transcriptome Response Of Atlantic Salmon (Salmo Salar) To Competition With Ecologically Similar Non-Native Species, Xiaoping He, Aimee Lee S. Houde, Bryan D. Neff, Daniel D. Heath

Great Lakes Institute for Environmental Research Publications

Non-native species may be introduced either intentionally or unintentionally, and their impact can range from benign to highly disruptive. Non-native salmonids were introduced into Lake Ontario, Canada, to provide recreational fishing opportunities; however, the establishment of those species has been proposed as a significant barrier to the reintroduction of native Atlantic salmon (Salmo salar) due to intense interspecific competition. In this study, we compared population differences of Atlantic salmon in transcriptome response to interspecific competition. We reared Atlantic salmon from two populations (LaHave River and Sebago Lake) with fish of each of three non-native salmonids (Chinook salmon Oncorhynchus tshawytscha, rainbow ...


The Feronia Receptor Kinase Maintains Cell-Wall Integrity During Salt Stress Through Ca2+ Signaling, Wei Feng, Daniel Kita, Alexis Peaucelle, Heather N. Cartwright, Vinh Doan, Qiaohong Duan, Ming-Che Liu, Jacob Maman, Leonie Steinhorst, Ina Schmitz-Thom, Robert Yvon, Jörg Kudla, Hen-Ming Wu, Alice Y. Cheung, José R. Dinneny 2018 Carnegie Institution for Science

The Feronia Receptor Kinase Maintains Cell-Wall Integrity During Salt Stress Through Ca2+ Signaling, Wei Feng, Daniel Kita, Alexis Peaucelle, Heather N. Cartwright, Vinh Doan, Qiaohong Duan, Ming-Che Liu, Jacob Maman, Leonie Steinhorst, Ina Schmitz-Thom, Robert Yvon, Jörg Kudla, Hen-Ming Wu, Alice Y. Cheung, José R. Dinneny

Biochemistry & Molecular Biology Department Faculty Publication Series

Cells maintain integrity despite changes in their mechanical properties elicited during growth and environmental stress. How cells sense their physical state and compensate for cell-wall damage is poorly understood, particularly in plants. Here we report that FERONIA (FER), a plasma-membrane-localized receptor kinase from Arabidopsis, is necessary for the recovery of root growth after exposure to high salinity, a widespread soil stress. The extracellular domain of FER displays tandem regions of homology with malectin, an animal protein known to bind di-glucose in vitro and important for protein quality control in the endoplasmic reticulum. The presence of malectin-like domains in FER and ...


Examination Of Orthologous Genes (Mrub_2518 And B3728, Mrub_2519 And B3727, Mrub_2520 And B3726, Mrub_2521 And B3725) Responsible For Abc Phosphate Transporters In Two Species M. Ruber And E. Coli, Margaret Meyer, Dr. Lori Scott 2018 Augustana College, Rock Island Illinois

Examination Of Orthologous Genes (Mrub_2518 And B3728, Mrub_2519 And B3727, Mrub_2520 And B3726, Mrub_2521 And B3725) Responsible For Abc Phosphate Transporters In Two Species M. Ruber And E. Coli, Margaret Meyer, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

In this project we investigated the biological function of the genes b3725, b3726, b3727, b3728 and Mrub_2518, Mrub_2519, Mrub_2520 and Mrub_2521 (KEGG map number 02010). We predict that these genes encode the components of a Phosphate ABC transporter: Orthologous genes Mrub_2518 (DNA coordinates 2565359..2566438) and b3728 encodes the periplasmic phosphate binding component; Orthologous genes Mrub_2519 (DNA coordinates 2566499..2567485) and b3727, and Mrub_2520 (DNA coordinates 2567496..2568326) and b3726 encode for the two transmembrane proteins; Orthologous genes Mrub_2521 (DNA coordinates 2568338..2569159) and b3725 encode for the ATP binding protein within the cytoplasm. Within the two species, M. ruber ...


Confirmation That Mrub_1751 Is Homologous To E. Coli Xylf, Mrub_1752 Is Homologous To E. Coli Xylh, And Mrub_1753 Is Homologous To E. Coli Xylg, Ben Price, Dr. Lori Scott 2018 Augustana College, Rock Island Illinois

Confirmation That Mrub_1751 Is Homologous To E. Coli Xylf, Mrub_1752 Is Homologous To E. Coli Xylh, And Mrub_1753 Is Homologous To E. Coli Xylg, Ben Price, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

In this project we investigated the biological function of the genes Mrub_1751, Mrub_1752 and Mrub_1753 (KEGG map number 02010). We predict these genes encode components of a D-xylose ATP Binding Cassette (ABC) transporter: 1) Mrub_1752 (DNA coordinates 1809004-1810224 on the forward strand) encodes the permease component (aka transmembrane domain), predicted to be an ortholog and 2) Mrub_1753 (DNA coordinates 1810227-1811000 on the forward strand) encodes the ATP-binding domain (aka nucleotide binding domain); and 3) Mrub_1751 (DNA coordinates 1807855-1808892 on the forward strand) encodes the solute binding protein. The ABC-transporter for M. ruber to transport D-xylose is homologous with the transporter ...


Cancerdiscover: An Integrative Pipeline For Cancer Biomarker And Cancer Class Prediction From High-Throughput Sequencing Data, Akram Mohammed, Greyson Biegert, Jiri Adamec, Tomáš Helikar 2018 University of Nebraska-Lincoln

Cancerdiscover: An Integrative Pipeline For Cancer Biomarker And Cancer Class Prediction From High-Throughput Sequencing Data, Akram Mohammed, Greyson Biegert, Jiri Adamec, Tomáš Helikar

Biochemistry -- Faculty Publications

Accurate identification of cancer biomarkers and classification of cancer type and subtype from High Throughput Sequencing (HTS) data is a challenging problem because it requires manual processing of raw HTS data from various sequencing platforms, quality control, and normalization, which are both tedious and timeconsuming. Machine learning techniques for cancer class prediction and biomarker discovery can hasten cancer detection and significantly improve prognosis. To date, great research efforts have been taken for cancer biomarker identification and cancer class prediction. However, currently available tools and pipelines lack flexibility in data preprocessing, running multiple feature selection methods and learning algorithms, therefore, developing ...


Mrub_1325, Mrub_1326, Mrub_1327, And Mrub_1328 Are Orthologs Of B_3454, B_3455, B_3457, B_3458, Respectively Found In Escherichia Coli Coding For A Branched Chain Amino Acid Atp Binding Cassette (Abc) Transporter System, Bennett Tomlin, Adam Buric, Dr. Lori Scott 2018 Augustana College, Rock Island Illinois

Mrub_1325, Mrub_1326, Mrub_1327, And Mrub_1328 Are Orthologs Of B_3454, B_3455, B_3457, B_3458, Respectively Found In Escherichia Coli Coding For A Branched Chain Amino Acid Atp Binding Cassette (Abc) Transporter System, Bennett Tomlin, Adam Buric, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

In this project we investigated the biological function of the genes Mrub_1325, Mrub_1326, Mrub_1327, and Mrub_1328 (KEGG map number 02010). We predict these genes encode components of a Branched Chain Amino Acid ATP Binding Cassette (ABC) transporter: 1) Mrub_1325 (DNA coordinates 1357399-1358130 on the reverse strand) encodes the ATP binding domain; 2) Mrub_1326 (DNA coordinates 1358127-1359899 on the reverse strand) encodes the ATP-binding domain and permease domain; 3) Mrub_1327 (DNA coordinates 1359899-1360930 on the reverse strand) encodes a permease domain; and 4)Mrub_1328 (DNA coordinates 1711022-1712185 on the reverse strand) encodes the substrate binding domain. This system is not predicted ...


Mrub_2120, Mrub_2121, Mrub_2122, Mrub_2123 And Mrub_2124 Are Orthologs Of E. Coli Genes B3458, B3457, B3456, B3455 And B3454, Respectively, And Make Up An Operon That Codes For The Branched-Chain Amino Acid Abc Transporter In Meiothermus Ruber Dsm 1279, Aaron Jones, Madelyn Huber, Dr. Lori Scott 2018 Augustana College, Rock Island Illinois

Mrub_2120, Mrub_2121, Mrub_2122, Mrub_2123 And Mrub_2124 Are Orthologs Of E. Coli Genes B3458, B3457, B3456, B3455 And B3454, Respectively, And Make Up An Operon That Codes For The Branched-Chain Amino Acid Abc Transporter In Meiothermus Ruber Dsm 1279, Aaron Jones, Madelyn Huber, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

In this project we investigated the biological function of the genes Mrub_2120, Mrub_2121, Mrub_2122, Mrub_2123 and Mrub_2124 (KEGG map number 02010). We predict these genes encode components of a branched-chain amino acid ATP Binding Cassette (ABC) transporter: 1) Mrub_2120 (DNA coordinates 2169247-2170416 on the reverse strand) encodes the branched-chain amino acid binding protein that is localized to the periplasm; 2) Mrub_2121 (DNA coordinates 2170433..2171353 on the reverse strand) encodes the first TMD; 3) Mrub_2122 (DNA coordinates 2171365..2172279 on the reverse strand) encodes the second TMD; 4) Mrub_2123 (DNA coordinates 2172276..2173028 on the reverse strand) encodes the first ...


Meiothermus Ruber Mrub_0320 Gene Is An Ortholog Of The B3452 Gene, Mrub_0321 Gene Is An Ortholog Of The B3451 Gene, Mrub_0322 Gene Is An Ortholog Of The B3453 Gene, Mrub_2366 Gene Is An Ortholog Of The B3450 Gene Found In Escherichia Coli, Which Encode For Components Of An Abc Transporter Involved In Sn-Glycerol - 3-Phosphate, Jenna Hall, Dr. Lori Scott 2018 Augustana College, Rock Island Illinois

Meiothermus Ruber Mrub_0320 Gene Is An Ortholog Of The B3452 Gene, Mrub_0321 Gene Is An Ortholog Of The B3451 Gene, Mrub_0322 Gene Is An Ortholog Of The B3453 Gene, Mrub_2366 Gene Is An Ortholog Of The B3450 Gene Found In Escherichia Coli, Which Encode For Components Of An Abc Transporter Involved In Sn-Glycerol - 3-Phosphate, Jenna Hall, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

In this project we investigated the biological function of the genes mrub_0320, mrub_0321, mrub_0322, and mrub_2366 (KEGG map number 02010). We predict these genes encode components of a sn-glycerol-3-phosphate (ABC) transporter: 1) mrub_0320 (DNA coordinates 288469..289401) encodes the permease component (aka transmembrane domain), predicted to be an ortholog; 2) mrub_0321 (DNA coordinates 289394..290218) encodes another permease domain, and also contains a transcriptional regular; ATP-binding domain (aka nucleotide binding domain); 3) mrub_0322 (DNA coordinates 290234..291541) encodes the solute binding protein; and 4) mrub_2366 (DNA coordinates 2418207..2419352 on the reverse strand) encodes for an ATP-binding domain for multiple ...


Mrub_1675, Mrub_1676, Mrub_1677, And Mrub_1679 Genes Are Orthologs Of B_3458, B_3457, B_3456, And B_3454 Genes In E. Coli, Respectively, Coding For Abc Transporters. Mrub_1678 And B_3455, Though Perform Similar Tasks, Are Not Orthologous, Ravi Patel, Alaina Hofmann, Dr. Lori Scott 2018 Augustana College, Rock Island Illinois

Mrub_1675, Mrub_1676, Mrub_1677, And Mrub_1679 Genes Are Orthologs Of B_3458, B_3457, B_3456, And B_3454 Genes In E. Coli, Respectively, Coding For Abc Transporters. Mrub_1678 And B_3455, Though Perform Similar Tasks, Are Not Orthologous, Ravi Patel, Alaina Hofmann, Dr. Lori Scott

Meiothermus ruber Genome Analysis Project

In this project we investigated the biological function of the genes Mrub_1675, Mrub_1676, Mrub_1677, and Mrub_1679 (KEGG map number 02010). We predict these genes encode components of a Branched chain amino acid (ABC) transporter: Mrub_1675 (DNA coordinates 1711022..1712185 on the reverse strand) encodes the permease component, Mrub_1676 (DNA coordinates 1712313..1713170) encodes for the NBD (aka nucleotide binding domain), Mrub_1677 (DNA coordinates 1713167..1714075 on the reverse strand) encodes the NBD (aka nucleotide binding domain), Mrub_1678 (DNA coordinates 1713167..1714075 on the reverse strand) encodes the TMD (aka transmembrane domain) and Mrub_1679 (DNA coordinates 1714781..1715485 on the reverse ...


Wnt Secretion Proteins Modulate Rankl-Induced Expression Of Aire In Thymic Epithelial Cells, Daniel Pollack 2018 CUNY City College

Wnt Secretion Proteins Modulate Rankl-Induced Expression Of Aire In Thymic Epithelial Cells, Daniel Pollack

Master's Theses

Thymic epithelial cells (TEC) are essential for a proper adaptive immune response by regulating thymocyte development and establishing central tolerance. In the thymus, TECs differentially express Wnt proteins, which activate canonical and non-canonical Wnt signaling pathways. Wnt signaling is thought to regulate cell survival, proliferation, and development although the direct molecular mechanisms in TECs have yet to be elucidated. The inducible inhibition of canonical Wnt signaling with Dkk1 leads to a rapid loss of TEC progenitors as well as a decline in mature Aire-expressing mTECs. Therefore, we explore the role of Wnt ligands potentially responsible for stimulating and/or regulating ...


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