Results 281 to 290 of about 4,055,008 (348)

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

Application of Biomimetic SPIONs in Targeted Lung Cancer Therapy: Cell-Membrane Camouflage Technology and Lung Retention Enhancement Strategies. [PDF]

Pharmaceutics
Liu Q, Jiang L, Wang K, Dai J, Liu X.
europepmc   +1 more source

BMI‐1 modulation and trafficking during M phase in diffuse intrinsic pontine glioma

FEBS Open Bio, EarlyView.
The schematic illustrates BMI‐1 phosphorylation during M phase, which triggers its translocation from the nucleus to the cytoplasm. In cycling cells, BMI‐1 functions within the PRC1 complex to mediate H2A K119 monoubiquitination. Following PTC596‐induced M phase arrest, phosphorylated BMI‐1 dissociates from PRC1 and is exported to the cytoplasm via its
Banlanjo Umaru, Deepak Kumar Mishra, Shiva Senthil Kumar, Hao‐Han Pang, Brendan Devine, Komal Khan, Rachid Drissi   +6 more
wiley   +1 more source

Photothermal Cavitation-Driven Micromotor to Penetrate Cell Membrane. [PDF]

J Am Chem Soc
Zeng B, Lai J, Chen J, Huang Y, Guo Q, Huang C, Li X, Wu C, Li S, Tang J.   +9 more
europepmc   +1 more source

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

FEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada, Mina Iwaki, Kyosuke Hagiri, Rei Izumi, Masahiko Harata, Chihiro Horigome   +5 more
wiley   +1 more source

ECM-Preserving Decellularization of Dermis via Subtle Cell Membrane Disruption Induced by Subcritical Dimethyl Ether. [PDF]

ACS Omega
Nakamura N, Tanabe K, Fukuhara H, Otsuki K, Shimotomai M, Shiba S, Kimura T, Kishida A.   +7 more
europepmc   +1 more source

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

FEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida, Kazuya Kusama, Ayaka Horiuchi, Yu Kawaguchi, Atsuya Tsuru, Mikihiro Yoshie, Kazuhiro Tamura   +6 more
wiley   +1 more source

Toxic Effects of Butanol in the Plane of the Cell Membrane. [PDF]

Langmuir
Tan L, Scott HL, Smith MD, Pingali SV, Cheng X, O'Neill HM, Katsaras J, Smith JC, Elkins JG, Davison BH, Nickels JD.   +10 more
europepmc   +1 more source

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

FEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth, Moritz Koch, Le‐Han Rössner, Johanna Eichhorn, Denys Pogoryelov, Matthias P. Mayer, Jude M. Przyborski   +6 more
wiley   +1 more source

Engineered Cancer Cell Membrane-Functionalized Metal-Organic Frameworks for Irinotecan/Curcumin Codelivery in Colorectal Cancer: Enhanced Efficacy and Mitigated Toxicity. [PDF]

Int J Nanomedicine
Jin S, Zhou A, Zhang Q, Zhao D, Dong X, Meng HM, Yu Z, Li Z.   +7 more
europepmc   +1 more source