Results 61 to 70 of about 203,778 (305)

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Aberrant deposition of stress granule-resident proteins linked to C9orf72-associated TDP-43 proteinopathy

Molecular Neurodegeneration, 2019
Background A G4C2 hexanucleotide repeat expansion in the noncoding region of C9orf72 is the major genetic cause of frontotemporal dementia and amyotrophic lateral sclerosis (c9FTD/ALS).
Jeannie Chew, Casey Cook, Tania F. Gendron, Karen Jansen-West, Giulia del Rosso, Lillian M. Daughrity, Monica Castanedes-Casey, Aishe Kurti, Jeannette N. Stankowski, Matthew D. Disney, Jeffrey D. Rothstein, Dennis W. Dickson, John D. Fryer, Yong-Jie Zhang, Leonard Petrucelli   +14 more
doaj   +1 more source

Spinning of hollow fiber ultrafiltration membranes from a polymer blend [PDF]

, 1995
In this study the dry-wet spinning technique is used for the preparation of hollow fiber membranes. In the polymer solution a blend of two polymers, poly(ether sulfone) and poly(vinyl pyrrolidone), is used.
Boomgaard, Th. van den, Olde scholtenhuis, F.H.A., Smolders, C.A., Wienk, I.M.   +3 more
core   +2 more sources

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

FEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar, Francesco Michelangeli, Farhat Latif Khanim, Christopher Martin Bunce, William Eustace Basil Johnson   +4 more
wiley   +1 more source

Unanchored ubiquitin chains do not lead to marked alterations in gene expression in Drosophila melanogaster

Biology Open, 2019
The small protein modifier ubiquitin regulates various aspects of cellular biology through its chemical conjugation onto proteins. Ubiquitination of proteins presents itself in numerous iterations, from a single mono-ubiquitination event to chains of ...
Jessica R. Blount, Danielle N. Meyer, Camille Akemann, Sean L. Johnson, Katherine Gurdziel, Tracie R. Baker, Sokol V. Todi   +6 more
doaj   +1 more source

A novel long non-coding natural antisense RNA is a negative regulator of Nos1 gene expression [PDF]

, 2015
Long non-coding natural antisense transcripts (NATs) are widespread in eukaryotic species. Although recent studies indicate that long NATs are engaged in the regulation of gene expression, the precise functional roles of the vast majority of them are ...
AC Thénié, B Holmqvist, B Kuzin, B Moreno-Lopez, BL Sopher, C-H Cheng, D Dahary, DS Bredt, E Ciani, E Pavesi, GB Robb, J Chen, J Garthwaite, J-T Li, JB Kelley, JE Fish, JH Brann, K Matsui, KY Kwan, L Zhou, MA Faghihi, MA Packer, ME Evangelopoulos, ME Evangelopoulos, MHT Ling, N Peunova, P Ogilvie, RG Tremblay, S Hindley, S Korneev, SA Korneev, SA Korneev, SA Korneev, SA Korneev, SM Gibbs, SR Vincent, U Forstermann, V Calabrese, Y Zhang   +38 more
core   +1 more source

Poly(A) binding protein nuclear 1 levels affect alternative polyadenylation [PDF]

Nucleic Acids Research, 2012
The choice for a polyadenylation site determines the length of the 3'-untranslated region (3'-UTRs) of an mRNA. Inclusion or exclusion of regulatory sequences in the 3'-UTR may ultimately affect gene expression levels. Poly(A) binding protein nuclear 1 (PABPN1) is involved in polyadenylation of pre-mRNAs.
Klerk, E. de, Venema, A., Anvar, S.Y., Goeman, J.J., Hu, O.H., Trollet, C., Dickson, G., Dunnen, J.T. den, Maarel, S.M. van der, Raz, V., Hoen, P.A.C. 't   +10 more
openaire   +3 more sources

Immune‐Driven Expression in Inclusion Body Myositis With T‐Cell Large Granular Lymphocytic Leukemia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives T‐cell large granular lymphocytic leukemia (T‐LGLL), reported in up to 58% of inclusion body myositis (IBM) patients, is a rare leukemia of cytotoxic or less commonly helper T cells. The range of myopathies in T‐LGLL and the impact of coexisting T‐LGLL in IBM are not well understood. Our objectives are to investigate the spectrum of
Pannathat Soontrapa, Iago Pinal‐Fernandez, Pritikanta Paul, Michael P. Skolka, Margherita Milone, Min Shi, Mithun V. Shah, Maria Casal‐Dominguez, Katherine Pak, Andrew L. Mammen, Teerin Liewluck   +10 more
wiley   +1 more source

Inhibiting poly(ADP-ribosylation) improves axon regeneration

eLife, 2016
The ability of a neuron to regenerate its axon after injury depends in part on its intrinsic regenerative potential. Here, we identify novel intrinsic regulators of axon regeneration: poly(ADP-ribose) glycohodrolases (PARGs) and poly(ADP-ribose ...
Alexandra B Byrne, Rebecca D McWhirter, Yuichi Sekine, Stephen M Strittmatter, David M Miller III, Marc Hammarlund   +5 more
doaj   +1 more source

Innate Immune Reprogramming Mediated by Endogenous Retroelement Dysregulation Drives Multiple Sclerosis Progression

Annals of Clinical and Translational Neurology, EarlyView.
Epigenetic reprogramming in hematopoietic stem and progenitor cells (HSPCs) and downstream myeloid cells, mediated by H3.3 downregulation and endogenous retroelement (ERE) overexpression, contributes to the progression of multiple sclerosis (MS). ABSTRACT Background Skewed myelopoiesis in the bone marrow has been identified as a key driver of multiple ...
Li‐Mei Xiao, Qiu‐Ping Zhao, Run‐Yun Li, Wei Chen, Huan‐Huan Song, Wan‐Jin Chen, Ying Fu   +6 more
wiley   +1 more source