Results 41 to 50 of about 314,014 (260)

Hsp90-binding immunophilins link p53 to dynein during p53 transport to the nucleus [PDF]

, 2004
The tumor suppressor protein p53 is known to be transported to the nucleus along microtubular tracks by cytoplasmic dynein. However, the connection between p53 and the dynein motor protein complex has not been established.
Galigniana, Mario Daniel, Harrell, Jennifer M., Ljungman, Mats, O´Hagen, Heather M., Pratt, William B.   +4 more
core   +1 more source

Autoimmunity to a ribonucleoprotein drives neuron loss in multiple sclerosis models

Neurobiology of Disease, 2022
Neurodegeneration, the progressive loss or damage to neurons and axons, underlies permanent disability in multiple sclerosis (MS); yet its mechanisms are incompletely understood.
Cole D. Libner, Hannah E. Salapa, Catherine Hutchinson, Todd E. Stang, Patricia A. Thibault, S. Austin Hammond, Michael C. Levin   +6 more
doaj  

Paraneoplastic Brainstem Encephalitis Associated with Anti-Hu Antibody [PDF]

Journal of Neurocritical Care, 2015
Background: Background: Paraneoplastic brainstem encephalitis (PBE) is a rare syndrome and has been described in patients with lung and breast cancer. Several anti-neuronal nuclear antibodies are associated with PBE. Case Report: We experienced a case of
Jee Eun Yoon, Kyung Bok Lee, Ji-Sun Kim, Moo-young Ahn, Hakjae Roh   +4 more
doaj   +1 more source

Sequential induction of NF-κB/Rel family proteins during B-cell terminal differentiation [PDF]

, 1994
The NF-kappa B/Rel family of at least five transcription factor polypeptides is thought to function both as a developmental regulator in B cells and as a rapid response system in all cells. To examine this notion in more detail, we determined the protein
Baltimore, David, Liou, Hsiou-Chi, Scott, Martin L., Sha, William C.   +3 more
core   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

FEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Protonophore activity of short‐chain fatty acids induces their intracellular accumulation and acidification

FEBS Letters, EarlyView.
The protonated form of butyrate, as well as other short‐chain fatty acids (SCFAs), is membrane permeable. In acidic extracellular environments, this can lead to intracellular accumulation of SCFAs and cytosolic acidification. This phenomenon will be particularly relevant in acidic environments such as the large intestine or tumor microenvironments ...
Muwei Jiang, Frans Bianchi, Geert van den Bogaart   +2 more
wiley   +1 more source

p63 is an alternative p53 repressor in melanoma that confers chemoresistance and a poor prognosis. [PDF]

, 2013
The role of apoptosis in melanoma pathogenesis and chemoresistance is poorly characterized. Mutations in TP53 occur infrequently, yet the TP53 apoptotic pathway is often abrogated.
Akslen, Albino, Anissa Chikh, Antonio Costanzo, Arima, Arnoult, Avery-Kiejda, Avery-Kiejda, Azzola, Bae, Baisden, Bardeesy, Belmar-Lopez, Benchimol, Bourne, Brinck, Burford, Bártek, Catherine A. Harwood, Chan, Charlotte M. Proby, Chehab, Chipuk, Chipuk, Choi, Colombari, Daniele Bergamaschi, David Mesher, Dellavalle, Dhillon, Di Como, Dotto, el-Deiry, Fenouille, Flores, Flores, Francesca Moretti, Fukushima, Gembarska, Giovanna Chiorino, Glusac, Gomez-Monterrey, Gressner, Hameed, Harmes, Hibi, Hirao, Hocker, Hoek, Houben, Hu, Hussein, Ikawa, Irene M. Leigh, Jacobs, Ji, Kakudo, Kanner, Kanoko, Karst, Katoh, Keyes, Kilic, Knopf, Koga, Koster, Kulesz-Martin, Lassam, Leverrier, Li, Liefer, Little, MacPartlin, Mancini, Mangiulli, Manuela Graf, Marchenko, Marchini, Maria Scatolini, Massion, Matsuoka, McGregor, Merlino, Michaelis, Mihara, Mills, Moll, Morgan, Mundt, Muthusamy, Müller, Narahashi, Nemajerova, Oda, Okada, Osada, Paolo Sanza’, Perez-Losada, Petitjean, Polsky, Prince, Reis-Filho, Reis-Filho, Ribeiro-Silva, Riley, Rino Cerio, Rocca, Rocco, Rubeta N. Matin, Sakiz, Sansome, Sato, Satyamoorthy, Scatolini, Schilling, Seitz, Senoo, Senoo, Serber, Shieh, Shields, Smalley, Sparrow, Stephanie Law Pak Chong, Stretch, Suh, Tokuyasu, Tuve, Valentina Senatore, Vance, Verhaegen, Walerych, Walerych, Weiss, Westfall, Whitesell, Wäster, Yamamoto, Yamamoto, Yang, Yang, Yaziji, Zangen, Zerp   +143 more
core   +1 more source

Modifications in FLAP's second cytosolic loop influence 5‐LOX interaction, inhibitor binding, and leukotriene formation

FEBS Letters, EarlyView.
The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp, Katharina Rataj, Stefanie König, Marcia E. Newcomer, Oliver Werz, Ulrike Garscha   +5 more
wiley   +1 more source

Anti-Tn Monoclonal Antibody Ameliorates Hyperoxia-Induced Kidney Injury by Suppressing Oxidative Stress and Inflammation in Neonatal Mice

Mediators of Inflammation, 2021
The Tn antigen, an N-acetylgalactosamine structure linked to serine or threonine, has been shown to induce high-specificity, high-affinity anti-Tn antibodies in mice.
Julie Chi Chow, Hsiu-Chu Chou, Jaulang Hwang, Chung-Ming Chen   +3 more
doaj   +1 more source

SSB-1 of the yeast Saccharomyces cerevisiae is a nucleolar-specific, silver-binding protein that is associated with the snR10 and snR11 small nuclear RNAs [PDF]

, 1990
SSB-1, the yeast single-strand RNA-binding protein, is demonstrated to be a yeast nucleolar-specific, silver-binding protein. In double-label immunofluorescence microscopy experiments antibodies to two other nucleolar proteins, RNA Pol I 190-kD and ...
Abelson, John, Campbell, Judith, Clark, Michael W., Yip, Man Lun R.   +3 more
core   +2 more sources