Activation of transposable elements during aging and neuronal decline in Drosophila

W Li, L Prazak, N Chatterjee, S Grüninger, L Krug… - Nature …, 2013 - nature.com
We found that several transposable elements were highly active in Drosophila brain during
normal aging. In addition, we found that mutations in Drosophila Argonaute 2 (Ago2) resulted …

[HTML][HTML] Transposable elements in TDP-43-mediated neurodegenerative disorders

W Li, Y Jin, L Prazak, M Hammell, J Dubnau - 2012 - journals.plos.org
… used as the normalization factor, ie, L i ≈e i * L r where L r is the reference library, L i is
one other library, and e i is the correlation coefficient of library L i to L r . Figure S1B shows the …

[HTML][HTML] Retrotransposon activation contributes to neurodegeneration in a Drosophila TDP-43 model of ALS

…, S Hearn, WW Liao, K Morrill, L Prazak… - PLoS …, 2017 - journals.plos.org
Amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD) are two
incurable neurodegenerative disorders that exist on a symptomological spectrum and share …

[HTML][HTML] ADAMTS-7: a metalloproteinase that directly binds to and degrades cartilage oligomeric matrix protein

…, W Kong, K Ilalov, S Yu, K Xu, L Prazak… - The FASEB journal …, 2006 - ncbi.nlm.nih.gov
Degradative fragments of cartilage oligomeric matrix protein (COMP) have been observed
in arthritic patients. The physiological enzyme (s) that degrade COMP, however, remain …

[HTML][HTML] Leukemia/lymphoma-related factor, a POZ domain-containing transcriptional repressor, interacts with histone deacetylase-1 and inhibits cartilage oligomeric …

C Liu, L Prazak, M Fajardo, S Yu, N Tyagi… - Journal of Biological …, 2004 - ASBMB
Mutations in the human cartilage oligomeric matrix protein (COMP) gene have been linked
to the development of pseudoachondroplasia and multiple epiphyseal dysplasia. We …

[HTML][HTML] Cellular labeling of endogenous retrovirus replication (CLEVR) reveals de novo insertions of the gypsy retrotransposable element in cell culture and in both …

YH Chang, RM Keegan, L Prazak, J Dubnau - PLoS biology, 2019 - journals.plos.org
Evidence is rapidly mounting that transposable element (TE) expression and replication
may impact biology more widely than previously thought. This includes potential effects on …

[HTML][HTML] Non-additive interactions involving two distinct elements mediate sloppy-paired regulation by pair-rule transcription factors

L Prazak, M Fujioka, JP Gergen - Developmental biology, 2010 - Elsevier
The relatively simple combinatorial rules responsible for establishing the initial metameric
expression of sloppy-paired-1 (slp1) in the Drosophila blastoderm embryo make this system …

[HTML][HTML] The interferon-inducible p204 protein acts as a transcriptional coactivator of Cbfa1 and enhances osteoblast differentiation

C Liu, E Chang, J Yu, CS Carlson, L Prazak… - Journal of Biological …, 2005 - ASBMB
The differentiation of uncommitted mesenchymal cells into osteoblasts is a fundamental
molecular event governing both embryonic development and bone repair. The bone …

[HTML][HTML] NELF potentiates gene transcription in the Drosophila embryo

X Wang, S Hang, L Prazak, JP Gergen - PLoS One, 2010 - journals.plos.org
A hallmark of genes that are subject to developmental regulation of transcriptional elongation
is association of the negative elongation factor NELF with the paused RNA polymerase …

Endocrine basis for ovulation induction

CH Wu, LM Prazak - Clinical Obstetrics and Gynecology, 1974 - journals.lww.com
… Wu, Chung-Hsiu MD; Prazak, Ladislao M. MD … TEL: (Int’l): …