Results 111 to 120 of about 69,003 (290)

CTLA-4 and PD-1 Ligand Gene Expression in Epithelial Thyroid Cancers

open access: yesInternational Journal of Endocrinology, 2018
The dysregulation of PD-1 ligands (PD-L1 and PD-L2) and CTLA-4 ligands (CD80 and CD86) represents a tumor strategy to escape the immune surveillance.
Chiara Tuccilli   +15 more
doaj   +1 more source

17p deletion , CD 80 and CD 86 expression in chronic lymphocytic leukemia [PDF]

open access: yesMinia Journal of Medical Research
Background: In chronic lymphocytic leukemia (CLL), monoclonal B cells proliferate within pseudofollicular proliferation centers. Unlike healthy B cells, leukemic cells are poor antigen-presenting cells due to decreased expression of costimulatory ...
Reem Elgarhy   +6 more
doaj   +1 more source

Chronic HBV Infection Disrupts CCL5‐Secreting cNK Cells and Attenuates Liver Accumulation and Activation of DCs and HBV‐Specific T Cells

open access: yesAdvanced Science, EarlyView.
ADORA2A activation suppresses NFκB‐dependent CCL5 production in cNK cells during chronic HBV infection, disrupting intrahepatic DC recruitment and HBV‐specific CD8+ T‐cell differentiation and function. Targeting the ADORA2A/NFκB/CCL5 axis restores antiviral immunity and facilitates HBV clearance.
Ailu Yang   +9 more
wiley   +1 more source

Replication of HSV-CD80 recombinant virus in BM-derived DCs.

open access: yes, 2014
Subconfluent monolayers of DCs isolated from C57BL/6, 129SVE, and BALB/c mice were infected with 10 PFU/cell of HSV-CD80 or parental virus as described in Materials and Methods.
Omid Akbari (390206)   +9 more
core   +1 more source

Programmable Encapsulation Enables On‐Demand Proliferation of Therapeutic Bacteria for Potent Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
A programmable encapsulation technology is developed to reduce bacterial immunogenicity and proliferation after systemic administration. The cross‐linked polymer networks around individual bacteria enable immunogenic shielding and permit selective proliferation in tumors, allowing the bacteria to convert tumor‐accumulated ammonia into L‐arginine and ...
Jianhui Yang   +12 more
wiley   +1 more source

Expression of costimulatory molecules in the bovine corpus luteum

open access: yesReproductive Biology and Endocrinology, 2007
Background Bovine luteal parenchymal cells express class II major histocompatibility complex (MHC) molecules and stimulate class II MHC-dependent activation of T cells in vitro. The ability of a class II MHC-expressing cell type to elicit a response from
Pate Joy L   +2 more
doaj   +1 more source

Immediate Growth Control in Response to Boiling Histotripsy is Prognostic for Intratumoral Immune Activation

open access: yesAdvanced Science, EarlyView.
Boiling Histrotripsy (BH), a mechanical form of focused ultrasound (FUS), allows for non‐invasive and non‐ionizing tissue destruction. Utilizing a BH treatment protocol that yielded bifurcating primary tumor growth responses, we found that immediate BH‐induced tumor growth control identifies tumors with acute reductions in antigen‐presenting cells (APC)
Lydia E. Kitelinger   +8 more
wiley   +1 more source

Integrated Single‐Cell and TCR Profiling Reveals Protection‐Associated CD8+ T Cell Subsets Linked to Viral Control in PRRSV

open access: yesAdvanced Science, EarlyView.
PRRSV vaccine‐mediated protection is associated with clonally expanded cytotoxic CD8+ T cell subsets driven by viral structural proteins and supported by innate TLR4/TLR8 signaling and CD4+ T cell help, whereas non‐protective responses are characterized by dysfunctional exhausted‐like CD8+ T cells linked to poor viral control.
Can Kong   +14 more
wiley   +1 more source

DNA methylation of CD80 promoter region in EL4 and its variant cells.

open access: yes, 2013
(A) The distribution of CpG dinucleotides in a region 1 kb upstream of Exon 1 of CD80 gene. Numbers refer to position relative to the 5′ end of CD80. Two CpG enriched regions (F1 and F2) were selected for Bisulfite sequencing analysis.
Yi Ding (172783)   +19 more
core   +1 more source

Nanovesicles With Mechanically Induced Adjuvanticity for Robust Melanoma Vaccination Toward Tumor‐Associated Macrophages

open access: yesAdvanced Science, EarlyView.
Rigidity‐tunable nanovesicle (P‐Pm) with mechanically induced adjuvanticity toward tumor‐associated macrophages (TAMs) was designed to engineer R848/gp100 antigen ‐loaded nanovaccine (P@Rg‐Pm), which achieved outstanding anti‐tumor outcomes in both therapeutic and preventive model of B16‐F10 melanoma.
Bangyue Luo, Liyan Qiu
wiley   +1 more source

Home - About - Disclaimer - Privacy