Results 101 to 110 of about 780,218 (307)

Membrane‐Bound Multimodal Plasmonic Transducers for Noninvasive, In Situ Monitoring and Control of CAR T Cells Against Heterogeneous Solid Tumors

open access: yesAdvanced Materials, EarlyView.
Membrane‐bound multimodal transducers enable longitudinal ultrasound‐guided photoacoustic monitoring and in situ thermal control of CAR T cells in heterogeneous solid tumors. Imaging correlates T cell trafficking with tumor response, distinguishing responders from nonresponders.
Myeongsoo Kim   +14 more
wiley   +1 more source

The role of ICOS in the development of CD4 T cell help and the reactivation of memory T cells [PDF]

open access: yes, 2007
We have addressed the role of the inducible costimulator (ICOS) in the development of T cell help for B cells and in the generation, survival and reactivation of memory CD4 T cells and B cells.
MacDonald, Andrew   +18 more
core   +1 more source

Advanced Materials for Biologics Delivery to Brain Tumors

open access: yesAdvanced Materials, EarlyView.
Material innovation is central to unlocking the therapeutic potential of biologics against many central nervous system diseases, including brain cancer. By engineering carriers with controlled transport, targeting, and release properties, advanced materials can overcome the blood–brain barrier and tumor microenvironment, improving the delivery of ...
Yuran Feng   +4 more
wiley   +1 more source

Photoacoustic Nanotagging for In Vivo Tracking and Optimization of Macrophage Immunotherapy in Solid Tumors

open access: yesAdvanced Materials, EarlyView.
Macrophage‐based immunotherapy for solid tumors is limited by poor tracking of cell localization and persistence. This study introduces nanotagged macrophages enabling near‐infrared photoacoustic imaging for real‐time monitoring. IFNγ‐conjugated tags enhance antitumor polarization without harming viability.
Seoyoon Song   +8 more
wiley   +1 more source

Prevalence and Predictors of CD4+ T-Lymphocytopenia Among HIV-Negative Tuberculosis Patients in Uganda

open access: yesResearch and Reports in Tropical Medicine, 2020
Joseph Baruch Baluku,1– 3 Joseph Musaazi,4 Rose Mulwana,1 Araali Robert Mugabo,1 Felix Bongomin,5 Winceslaus Katagira3 1Mulago National Referral Hospital, Pulmonology Division, Kampala, Uganda; 2Mildmay Uganda, Kampala, Uganda; 3Makerere University
Baluku JB   +5 more
doaj  

Reference Intervals for Absolute and Percentage CD4+ T Lymphocytes among an Apparently Healthy Population in Addis Ababa, Ethiopia

open access: yesInternational Journal of General Medicine, 2022
Dinkenesh Chalchisa,1,2 Yohannes Belay,1 Endalkachew Befekadu,3 Melkitu Kassaw,4 Letebrhan G/Egzeabher,5 Gebremedhin Gebremicael,1 Boki Lengiso,1 Dawit Chala,1 Zewdineh Sahlemariam,6 Estifanos Kebede,6 Ebba Abate,4 Aster Tsegaye2 1National HIV Reference ...
Chalchisa D   +11 more
doaj  

CD9+ B Cells Induce T Follicular Helper Cell Apoptosis to Regulate Germinal Center Regression

open access: yesAdvanced Science, EarlyView.
A unique subset of CD9+ B cells regulates germinal center B (GC‐B) cell regression by inducing T follicular helper (Tfh) cell apoptosis through multiple signaling pathways, such as ALCAM‐CD6. FOXP1 plays a key role in GC‐B cell differentiation. These findings clarify mechanisms of GC degeneration and termination and offer potential targets for adenoid ...
Wenjing Liao   +27 more
wiley   +1 more source

Regression of canine oral papillomas is associated with infiltration of CD4+ and CD8+ lymphocytes [PDF]

open access: yes, 2001
Canine oral papillomavirus (COPV) infection is used in vaccine development against mucosal papillomaviruses. The predictable, spontaneous regression of the papillomas makes this an attractive system for analysis of cellular immunity.
Nicholls, Philip K.   +13 more
core   +1 more source

The role of CD4+T cells in host protective responses against cutaneous Leishmaniasis using genome-wide transcriptomics. [PDF]

open access: yes, 2013
Includes abstract.Includes bibliographical references.Leishmania major is a protozoan parasite and infection in the human host causes severe cutaneous Leishmaniasis.
Smith, Liezel C
core   +1 more source

Relationships between 2H4 (CD45RA) and UCHL1 (CD45RO) expression by normal blood CD4+CD8−, CD4−CD8+, CD4−CD8dim+, CD3+ CD4−CD8− and CD3−CD4−CD8− lymphocytes

open access: yesClinical and Experimental Immunology, 1990
SUMMARYWe characterized and established relationships between the expression of membrane 2H4 (CD45R A) and UCHL1 (CD45RO) by enriched lymphocyte fractions prepared by selective immunomagnetic depletion of monoclonal antibody-defined populations. Cell fractions analysed in this study could be divided into two broad groups according to the presence (CD.3+
S J, Richards   +4 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy