591.7
Involvement of phospholipase C-related but
catalytically inactive protein in regulated exocytosis through
the pleckstrin homology and the C2 domains.
H. Takeuchi, Z.
Zhang, J. Gao, D. Wang and M. Hirata. Kyushu Dent. Col. and
Fac. of Dent. Sci., Kyushu Univ., Japan.
C323
591.8
Novel role of cytohesin-2 in regulation of
macropinocytosis pathway and cell proliferation.
V. Marshansky,
H. Hosokawa, Z. Zhuang, P.A. Randazzo, G. Grüber and
D.A. Ausiello. Massachusetts Gen. Hosp., Harvard Med. Sch.,
NCI, NIH and Nanyang Tech. Univ., Singapore.
BIOCHEMISTRY SUNDAY
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592. GLYCAN REGULATION OF SIGNALING
PATHWAYS
Poster
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Presentation time: 1:05
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-2:35
pm
C324
592.1
Intensities of recognition factors at two
combining sites of R. solanacearum lectin for adopting
LFuc
a1→, Dmana1→ and Galb1→3/4GlcNAc glycotopes.
A.M. Wu, J-H. Liu, A. Herp, D. Sudakevitz and N. Gilboa-
Garber. Chang Gung Univ., Taiwan and Bar Ilan Univ., Israel.
C325
592.2
Hypo-glycosylated hFSH binds and activates
FSH receptors more rapidly than fully-glycosylated hFSH.
G.R. Bousfield, V.Y. Butnev, J.V. May, D.J. Harvey, C. Jiang
and J.S. Davis. Wichita State Univ., Oxford Univ. and Univ. of
Nebraska Med. Ctr.
C326
592.3
ST6Gal-i-mediated sialylation of Fas and
TNFR1 controls receptor localization and apoptotic signaling.
M.J. Schultz, A.F. Swindall, Z. Liu and S.L. Bellis. Univ. of
Alabama at Birmingham.
C327
592.4
Immunization against hyaluronidase Hyal-2
provides long-term cancer prevention.
N-S. Chang and W-P.
Su. Natl. Cheng Kung Univ., Taiwan.
C328
592.5
Physically modified hyaluronan in cancer
prevention.
N-S. Chang and W-P. Su. Natl. Cheng Kung Univ.,
Taiwan.
C329
592.6
Glycoprotein applications using near infrared
detection.
T. Urlacher, L. Cheung, Y. Wang, K. Xing, K. Kundu,
W. Volcheck and N. Padhye. LI-COR Biosci., Lincoln, NE.
C330
592.7
Truncated O-glycans enhance tumorigenicity
of pancreatic tumors.
P. Radhakrishnan, J.A. Grunkemeyer,
H. Clausen and M.A. Hollingsworth. Univ. of Nebraska Med.
Ctr. and Panum Inst., Univ. of Copenhagen.
593. GLYCAN SYNTHESIS
Poster
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. 7:30
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-2:35
pm
C331
593.1
Enzymatic production of heparin anticoagulants
for human use.
A.C. Joice, C. Mencio, K. Raman, C. Painter,
V. Tran, M. Kalita and B. Kuberan. Univ. of Utah.
594. GLYCANS IN DEVELOPMENT
Poster
s
un
. 7:30
am
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Presentation time: 1:05
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pm
C332
594.1
Balancing life with glycoconjugates: unfolded
protein response targets proteome for anti-angiogenic action
of tunicamycin.
K. Baksi, A. Banerjee, J. Santiago, M.O.
Longas, A. Kotapati, K.P.V.R.K. Prasad and D.K. Banerjee.
Univ. Central del Caribe, PR, Univ. of Puerto Rico Sch. of Med.
and Purdue Univ. Calumet.
C333
594.2
Pheophorbide-a prevents vascular endothelium
dysfunction and downregulates ages-induced proinflammatory
cytokines.
M-H. Nam, J-S. Oh, C-o. Hong, D-H. Son, S-T.
Hong, H-M. Seol and K-W. Lee. Korea Univ.
C334
594.3
Immune-enhancing effect of high molecular
weight portion of dextran glycated alpha-lactalbumin.
S-T.
Hong, Y-C. Koo, S-H. Chun, D-H. Son, M-H. Nam, J-G. Oh
and K-W. Lee. Korea Univ., South Korea.
C335
594.4
The role of N-linked glycosylation during
Drosophila development.
A. McCague and E. Selva. Univ. of
Delaware.
C336
594.5
A defined glycosaminoglycan-binding surface
facilitates endoderm differentiation of human embryonic stem
cells.
B.A. Hernandez, P.J. Wrighton, J.R. Klim and L.L.
Kiessling. Univ. of Wisconsin-Madison.
595. GLYCANS IN DISEASE
Poster
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un
. 7:30
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Presentation time: 1:05
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-2:35
pm
C337
595.1
Shed syndecan-1 drives tumor progression by
binding to the cell surface and translocating to the nucleus.
M.
Stewart, V. Ramani and R. Sanderson. Univ. of Alabama at
Birmingham.
C338
595.2
The sialyltransferase, ST3Gal4, protects
against pressure-induced cardiac hypertrophy.
E.S. Bennett,
W. Deng and J. Qi. Univ. of South Florida Morsani Col. of Med.
596. GLYCOSYLATION AND TRAFFICKING
Poster
s
un
. 7:30
am
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Presentation time: 1:05
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-2:35
pm
C339
596.1
NKCC1 localization and intracellular trafficking:
role of N-glycosylation.
R. Singh and M. Di Fulvio. Wright
State Univ.
C340
596.2
Maturation and trafficking of a HMW sucrase-
isomaltase species expressed via maltose sensing.
M.
Chegeni, M. Amiri, H.Y. Naim and B.R. Hamaker. Purdue
Univ. and Univ. of Vet. Med. Hanover, Germany.
597. PROTEIN PHOSPHORYLATION NETWORKS
Poster
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. 7:30
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Presentation time: 12:25
pm
-1:55
pm
C341
597.1
Quantitative phosphoproteomics implicates
clusters of proteins involved in cell-cell adhesion and
transcriptional regulation in the vasopressin signaling network.
S.J. Bolger, P.A. Gonzales Hurtado, J.D. Hoffert, F. Saeed, T.
Pisitkun and M.A. Knepper. NHLBI, NIH.
C342
597.2
Identification of tomosyn as a new downstream
target of Akt.
K. Nagano, H. Takeuchi, G. Sugiyama, J. Gao, T.
Otani and M. Hirata. Kyushu Dent. Col., Japan.
SUNDAY BIOCHEMISTRY
164
C343
597.3
The dark side of protein kinases: FRET toolbox
illuminates a hidden conformation in PKC catalysis.
C.J.
Swanson, M. Ritt, B. Udarasayan, W. Wang, M. Westfall and
S. Sivaramakrishnan. Univ. of Michigan.
C344
597.4
ProPeL: a method to discover specific kinase
motifs and predict target substrates.
M.F. Chou, S. Prisic, J.M.
Lubner, G.M. Church, R.N. Husson and D. Schwartz. Harvard
Med. Sch., Boston Children’s Hosp. and Univ. of Connecticut.
598. G-PROTEINS IN CELLULAR REGULATION
Poster
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. 7:30
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Presentation time: 12:25
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C345
598.1
RGS6 functions as a novel suppressor of
tumor initiation and progression in a mouse model of breast
carcinogenesis.
B. Maity, A. Stewart, Y. O’Malley, R.W.
Askeland, S.L. Sugg and R.A. Fisher. Univ. of Iowa Col. of
Med.
C346
598.2
Sphingosine-1-phosphate signaling for breast
cell invasion.
A. Moon, E-S. Kim, J-S. Kim, S.G. Kim, S. Hwang
and C.H. Lee. Col. of Pharm., Duksung Women’s Univ., Col.
of Pharm., Seoul Natl. Univ. and Col. of Med., Hanyang Univ.,
South Korea.
C347
598.3
Identification of divergent regulatory
mechanisms across the RGK family of small GTPases.
C. Kaminski, J. Manning, G-X. Shi, G. Sievert, J. Satin,
D. Andres and J. Magyar. Univ. of Kentucky and Univ. of
Debrecen, Hungary.
C348
598.4
Elucidation of structural determinants of
polycystin-1 interaction with G
a
12.
M.T. Snelson, K.S.
Cavagnini, B.M. Denker and T.E. Meigs. Univ. of North
Carolina at Asheville and Harvard Med. Sch.
C349
598.5
Identification of novel invertebrate TKR gene
sequence in intertidal ribbon worms.
C.L. Thomas, R. Stevens,
R. Okazaki and B. Chung. Weber State Univ., UT.
C350
598.6
Determination of RhoA GTPase effector
proteins in preeclamptic placentas.
E.G. Orozco-Hernández,
M. Clemente-Guerrero, A. Saavedra-Molina and S. Manzo-
Avalos. Univ. Michoacana de San Nicolás de Hidalgo, Mexico.
C351
598.7
Influence of Rho and Rac1 proteins on
functions of rat brain mitochondria.
C.I. García-Berumen,
A. Saavedra-Molina, E. Meléndez-Herrera and S. Manzo-
Avalos. Univ. Michoacana de San Nicolás de Hidalgo, Mexico.
C352
598.8
G
a12 regulation of polycystin-1 proteolysis
and nuclear localization.
K.S. Cavagnini, M.T. Snelson, B.M.
Denker and T.E. Meigs. Univ. of North Carolina at Asheville
and Harvard Med. Sch.
C353
598.9
Fluorescent protein and epitope tagging within
the helical domain of G12 subfamily proteins.
D.N. Brawley
and T.E. Meigs. Univ. of North Carolina at Asheville.
C354
598.10 Protons as second messenger regulators of
cell signaling.
D.G. Isom, V. Sridharan, D.M. Smalley, S.T.
Clement and H.G. Dohlman. Univ. of North Carolina at Chapel
Hill.
599. MECHANISMS OF SIGNALING SPECIFICITY
IN CELL FATE: GROWTH, PROLIFERATION OR
DEATH?
Poster
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. 7:30
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pm
C355
599.1
A2b adenosine receptor regulation of adipocyte
precursor fate and lineage determination: identification of a
novel link to the stem cell factor KLF4.
A. Eisenstein and K.
Ravid. Boston Univ. Sch. of Med.
C356
599.2
The A2B adenosine receptor controls a fork in
the road of mesenchymal stem cell differentiation.
S.H. Carroll
and K. Ravid. Boston Univ. Sch. of Med.
C357
599.3
Signal regulation of mouse hematopoietic stem
cell proliferation derived from pluripotent embryonic stem cells.
J-Y. Liou. Natl. Hlth. Res. Insts., Zhunan, Taiwan.
C358
599.4
Persistent EGF signaling serves to promote
lactotrope differentiation in GH4 pituitary somatolactotrope
tumor cells, whereas activation of the PI3K/mTOR/S6K pathway
promotes cell proliferation and the transformed phenotype.
C.L. Gomez, T. Trudeau and A. Gutierrez-Hartmann. Univ. of
Colorado Denver.
C359
599.5
Parallel quantitative proteomics reveals a
multi-feedback system design for terminal differentiation.
M.N.
Teruel, B.O. Park, R. Ahrends and K. Kovary. Stanford Univ.
C360
599.6
Electrode implantation trauma (eit) initiates
fibrosis by over-expression of TGF-
b1 and activation of
the Wnt/
b-catenin pathway in an in vitro model of cochlear
implantation.
E. Bas Infante, C. Gupta, B. Goldstein and T.R.
Van De Water. Univ. of Miami.
600. ADAMS AND OTHER PROTEASES
Poster
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. 7:30
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C361
600.1
Novel protease-mediated mechanisms
promote the spread of cancer cells via the blood circulation.
J. Hooper, H. Yaowu, B. Casar, D. Ying, A. Wortmann, M.
Adams, J. Clements and J. Quigley. Mater Med. Res. Inst.,
South Brisbane, The Scripps Res. Inst. and Queensland Univ.
of Technol.
601. CYTOKINE AND GROWTH FACTOR SIGNALING
Poster
s
un
. 7:30
am
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Presentation time: 12:25
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C362
601.1
The effect of IL-17 on the extracellular matrix
expression in dermal fibroblasts.
M. Jinnin, T. Nakashima, S.
Fukushima and H. Ihn. Kumamoto Univ., Japan.
C363
601.2
The role of Shoc2 in regulating cell motility.
H.I.
Jang, M. Jeoung and E. Galperin. Univ. of Kentucky.
BIOCHEMISTRY SUNDAY
165
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C364
601.3
Effects of tributyltin exposures on secretion of
interleukin 6 from human immune cells.
T.C. Martin and M.M.
Whalen. Tennessee State Univ.
C365
601.4
Cell signaling in smell loss (hyposmia).
R.I.
Henkin, I. Velicu and L. Schmidt. The Taste and Smell Clin.,
Washington, DC.
C366
601.5
Interleukin-4 stimulates collagen production
through activation of cardiac fibroblasts via interleukin-4
receptor
a. H. Peng, O. Carretero, X-P. Yang, E. Peterson and
N-E. Rhaleb. Henry Ford Hosp. and Wayne State Univ.
C367
601.6
Discovery of selective inhibitors of fibroblast
growth factor receptor 1 kinase with potent anti-human lung
carcinoma activity.
G. Liang, Y. Wang, H. Zhou and X. Li.
Sch. of Pharm., Wenzhou Med. Col., China and Virginia
Commonwealth Univ.
C368
601.7
SREBP-1 regulates TGF
b signaling in kidney
mesangial cells.
R. vanKrieken, G. Chen, L. Uttarwar, B. Gao
and J.C. Krepinsky. McMaster Univ., Canada.
C369
601.8
SREBP-1 mediates angiotensin II-induced
TGF
b upregulation in kidney mesangial cells. T. Wang, B. Gao,
L. Uttarwar and J.C. Krepinsky. McMaster Univ., Canada.
C370
601.9
Impaired antiviral response due to upregulated
HSCARG and downregulated NF-
kB signaling by HCoV 229E
infection in G6PD-knockdown A549 cells.
Y-H. Wu, H-Y. Ho,
H-R. Lin, H-C. Yang, M-L. Cheng and D.T-Y. Chiu. Chang
Gung Univ. and Chang Gung Med. Hosp., Taiwan.
C371
601.10 AMP-activated protein kinase regulates
TGF-
b1 induced fibronectin expression in renal tubular
epithelial cells.
S. Thakur, S. Viswanadhapalli, Y. Gorin and
H.E. Abboud. Univ. of Texas Hlth. Sci. Ctr. at San Antonio.
C372
601.11 Dynamic regulation of VEGF-a signaling by co-
receptors and the extracellular matrix.
M. Teran, J.A. Buczek-
Thomas and M.A. Nugent. Boston Univ. Sch. of Med.
C373
601.12 Lack of nuclear BMP-2 causes reduced
spleen size.
D.S. Olsen, K.T. Bailey, B.A. Nichols and L.C.
Bridgewater. Brigham Young Univ.
602. HORMONE RECEPTORS
Poster
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C374
602.1
Human prolactin receptor: impact of subdomain
D1 of the short form variant for its inhibitory action on prolactin
induced function of the long form of the receptor.
J-H. Kang,
C.H. Tsai-Morris, S.A. Hassan and M.L. Dufau. NICHD and
CIT, NIH.
C375
602.2
Insulin receptor isoform B is downregulated
in intestinal stem cells and tumors, limits colon cancer cell
growth, and promotes differentiation.
S. Bortvedt, A. Mah, L.
Van Landeghem, J. Simmons, M.A. Santoro and P.K. Lund.
Univ. of North Carolina at Chapel Hill.
C376
602.3
TCTP is androgen-regulated and over-
expressed in prostate cancer.
M. Storm, M. Kaarbø, S. Qu, H.
Wæhre, B. Risberg, H. Danielsen and F. Saatcioglu. Univ. of
Oslo and Oslo Univ. Hosp.
603. INTEGRATION AND ORGANIZATION OF
SIGNALING PATHWAYS
Poster
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. 7:30
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Presentation time: 12:25
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C377
603.1
AKT2-signaling involves transient protein
interactions.
K. Bottermann, M. Reinartz and A. Gödecke.
Heinrich Heine Univ. Düsseldorf.
C378
603.2
Extracellular secretion of suppressor of
cytokine signaling proteins by alveolar macrophages.
E.
Bourdonnay, L.R.K. Penke and M. Peters-Golden. Univ. of
Michigan Hlth. Systs.
C379
603.3
RhoA regulates the mechanistic target of
rapamycin complex 1.
B.S. Gordon, A.A. Kazi, C.S. Coleman,
L.S. Jefferson, V. Chau and S.R. Kimball. Penn State Col. of
Med.
C380
603.4
Systematic deletion analysis of components
in a glucose sensing pathway and the mating pathway
in
Saccharomyces cerevisiae points to significant
interdependence.
E. Klouda, J.E. Denny, Z.A. Duck, D.
Haskins, J.L. Johnson, K. Selcer, J.R. Brigati, D.G. Willhite
and S.E. Wright. Maryville Col., Carson-Newman Col. and
Tennessee Wesleyan Col.
604. SIGNALING CROSSTALK
Poster
s
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. 7:30
am
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Presentation time: 12:25
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-1:55
pm
C381
604.1
Endothelial dysfunction driven by mitochondrial
reactive oxygen species – proof of concept studies in CypD-/-
mice.
S. Daub, S. Kroeller-Schoen, S. Steven, S. Kossmann,
A. Scholz, M. Oelze, N. Xia, N. Treiber, K. Scharffetter-
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