Results 51 to 60 of about 240,931 (342)

Thyroxine-binding globulin: investigation of microheterogeneity [PDF]

open access: yes, 1981
Preparations of T4-binding globulin (TBG) from human serum was performed using only two affinity chromatography steps. Purity of the protein was demonstrated by a single band in overloaded disc and sodium dodecyl sulfate electrophoresis, equimolar ...
Gärtner, Roland   +4 more
core   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 more
wiley   +1 more source

Adiponectin does not bind to gelatin: a new and easy way to purify high-molecular-weight adiponectin from human plasma

open access: yesJournal of Lipid Research, 2010
Human plasma contains three forms of adiponectin, a trimer, a hexamer, and a high-molecular-weight (HMW) multimer. We previously reported HMW adiponectin was a gelatin-binding protein of 28 kDa (GBP28), it having been purified due to its affinity to ...
Yasuko Nakano   +6 more
doaj   +1 more source

A lymphoma plasma membrane-associated protein with ankyrin-like properties. [PDF]

open access: yes, 1986
In this study we have used several complementary techniques to isolate and characterize a 72-kD polypeptide that is tightly associated with a major mouse T-lymphoma membrane glycoprotein, gp 85 (a wheat germ agglutinin-binding protein), in a 16 S complex.
Balazovich, K   +3 more
core  

Scatter factor : molecular characteristics and effect on the invasiveness of epithelial cells [PDF]

open access: yes, 1990
The generation of invasiveness in transformed cells represents an essential step of tumor progression. We have previously shown that MDCK epithelial cells, which are deprived of intracellular adhesion by the addition of anti-Arc-1/uvomorulin antibodies ...
Behrens, Jürgen   +3 more
core   +2 more sources

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

Overexpression of CDT1 inhibits cell cycle progression at S phase by interacting with the mini‐chromosome maintenance complex and causes DNA damage

open access: yesFEBS Open Bio, EarlyView.
CDT1 is an essential protein for DNA replication licensing that loads the MCM complex, the eukaryotic replicative DNA helicase, onto replication origins. Overexpression of CDT1 induces cell cycle arrest at the S phase. Here we showed CDT1 inhibits the progression of replication forks by interacting with the MCM complex, leading to the stalling and ...
Takashi Tsuyama   +7 more
wiley   +1 more source

Anticorpos anti-HBs obtidos em coelhos e sua utilização como reagentes para testes sorológicos no diagnóstico da hepatite B Anti-HBs antibodies obtained in rabbits and its use as reagents for serological tests in the diagnosis of hepatitis B

open access: yesMemorias do Instituto Oswaldo Cruz, 1984
Pela técnica de cromatografia de afinidade, utilizando-se a resina de Sepharose 4B ligada ao anti-HBs, obteve-se na passagem de plasma de portador assintomático de antígeno HBs, um antígeno parcialmente purificado.
C. F. T. Yoshida   +6 more
doaj   +1 more source

Mitochondrial protein import [PDF]

open access: yes, 1988
Transport of nuclear-encoded precursor proteins into mitochondria includes proteolytic cleavage of aminoterminal targeting sequences in the mitochondrial matrix. We have isolated the processing activity from Neurospora crassa.
Hartl, Franz-Ulrich   +5 more
core   +1 more source

Unraveling the Heterogeneity of Cargo Distribution in the Exogenous Association of Proteins With Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
We characterized the distribution of cargo proteins associated with extracellular vesicles using various exogenous loading methods. In all cases, single‐particle analysis revealed that the distribution of protein content per EV is heterogeneous, following an exponential decay function.
Karl Normak   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy