Results 91 to 100 of about 276,570 (260)

Preparation and characterization of monoclonal antibodies recognizing two CD4 isotypes of Microminipigs.

PLoS ONE, 2020
Cluster of differentiation 4 (CD4) molecule expressed on the leukocytes is known to function as a co-receptor for class II major histocompatibility complex (MHC) binding to T cell receptor (TCR) on helper T cells. We previously identified two CD4 alleles
Shino Ohshima, Tatsuya Matsubara, Asuka Miyamoto, Atsuko Shigenari, Noriaki Imaeda, Masaki Takasu, Masafumi Tanaka, Takashi Shiina, Shingo Suzuki, Noriaki Hirayama, Hitoshi Kitagawa, Jerzy K Kulski, Asako Ando, Yoshie Kametani   +13 more
doaj   +1 more source

CD4 and the immunoglobulin superfamily

Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 1993
Abstract The CD4 membrane glycoprotein was one of the first cell surface antigens to be identified using monoclonal antibodies. It was shown to have a central role in the control of the recognition of foreign proteins by T lymphocytes and later as a receptor for the human immunodeficiency virus (HIV).
Barclay, A. N., Brady, R. L., Davis, S. J., Lange, G.   +3 more
openaire   +4 more sources

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

IFN-γ-producing CD4+ T cells promote experimental cerebral malaria by modulating CD8+ T cell accumulation within the brain.

, 2012
It is well established that IFN-γ is required for the development of experimental cerebral malaria (ECM) during Plasmodium berghei ANKA infection of C57BL/6 mice. However, the temporal and tissue-specific cellular sources of IFN-γ during P.
Hunter, Christopher A, Couper, Kevin N, Riley, Eleanor M, Greig, Rachel, Blount, Daniel G, Blount, Daniel G., Stumhofer, Jason S, Hafalla, Julius CR, De Souza, J. Brian, Findlay, Emily Gwyer, Shaw, Tovah N, de Souza, J Brian, Riley, Eleanor M., Shaw, Tovah N., Stumhofer, Jason S., Hunter, Christopher A., Hafalla, Julius C R, Couper, Kevin N., Gwyer Findlay, Emily, Villegas-Mendez, Ana, de, Souza JB, Hunter, CA, Greig, R, Gwyer, Findlay E, Stumhofer, JS, Couper, KN, Blount, DG, Villegas-Mendez, A, Shaw, TN, Hafalla, JC, Riley, EM   +30 more
core   +1 more source

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

Aging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi, Emily Herdman, Danielle Westmark, Vijaya R. Bhatt   +3 more
wiley   +1 more source

Laboratory adverse events and discontinuation of therapy according to CD4+ cell count at the start of antiretroviral therapy. [PDF]

, 2014
Few data describe antiretroviral treatment (ART)-related adverse events when treatment is initiated at CD4 cell counts more than 350 cells/μl.
Chadwick, D, Gompels, Mark, Leen, Clifford, Fisher, Martin, Walsh, J, Hill, T, Hill, Teresa, Chadwick, David, Jose, Sophie, Fidler, S, Sabin, Caroline, UK CHIC Steering Committee, Walsh, John, Nelson, M, Sabin, C, Hay, Phillip, Johnson, M, Fidler, Sarah, Post, Frank, Gilson, Richard, Fisher, M, ?, ?, Jose, S, Johnson, Margaret, Quinn, Killian, Post, F, Gilson, R, Quinn, K, Hay, P, Leen, C, Gompels, M, Nelson, Mark   +31 more
core   +1 more source

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao, Sureerat Suwatcharangoon, Pintip Ngamjanyapron, Kobporn Boonnak, Thanitta Suangtamai, Porpon Rotjanapan   +5 more
wiley   +1 more source

CD4-binding site alterations in CCR5-using HIV-1 envelopes influencing gp120-CD4 interactions and fusogenicity

, 2011
CD4-binding site (CD4bs) alterations in gp120 contribute to different pathophysiological phenotypes of CCR5-using (R5) HIV-1 strains, but the potential structural basis is unknown. Here, we characterized functionally diverse R5 envelope (Env) clones (n =
P. Gorry (23318824), Paul Ramsland (23302045), A. Cunningham (9002396), J. Sterjovski (23318812), S. Wesselingh (23318821), W. Farrugia (23304166), M. Churchill (23318815), M. Roche (12504202), A. Ellett (23318818)   +8 more
core  

Long‐Term Neurologic Exam Findings in People Diagnosed and Treated During Acute HIV Infection

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Evaluate clinical and laboratory correlates of abnormal neurologic exam findings after acute HIV infection (AHI). Methods Participants from the RV254/SEARCH 010 cohort in Bangkok underwent standardized neurologic examinations at Weeks 0 (AHI), 12, 96, and 288 following antiretroviral therapy (ART).
Kathryn B. Holroyd, Tyler Hamby, Carlo Sacdalan, Somchai Sriplienchan, Pathariya Promensa, Luxenaree Poonpitak, Netsiri Dumrongpisutikul, Eugène Kroon, Sandhya Vasan, Robert Paul, Ferron O'Campo, Lydie Trautmann, Phillip Chan, Serena Spudich, on behalf of the RV254/SEARCH 010 Study Team, Julie Ake, Sandhya Vasan, Lydie Trautmann, Merlin Robb, Trevor Crowell, Donn Colby, Diane Bolton, Shelly Krebs, Leigh Ann Eller, Morgane Rolland, Rasmi Thomas, Dominic Paquin Proulx, Suteeraporn Pinyakorn, Tyler Hamby, Mark de Souza, Ellen Turk, Amber Moodley, Gerald Quarles, Jintanat Ananworanich, Denise Hsu, Victoria Polonis, Nelson Michael, Sheila Peel, COL Eric Garges, Alexandra Schuetz, Siriwat Akapirat, Bessara Nantapinit, Pornsuk Visudhiphan, Saowanit Getchalarat, Nampueng Churikanont, Sangsulee Thamakaison, Somchai Sriplienchan, Carlo Sacdalan, Pathariya Promsena, Luxe‐naree Poonpitak, Eugene Kroon, Nitiya Chomchey, Jintana Intasan, Varaporn Pothipala, Ferron Ocampo, Nittaya Phanuphak, Nipat Teeratakulpisan, Yuwaree Pichitchok, Anchalee Avihingsanon, Opass Putcharoen, Kiat Ruxrungtham, Thanyawee Puthanakit, Sopark Manasnayakorn, Phandee Watanaboonyongcharoen, Rungsun Rerknimitr, Irini Sereti, Daniel Douek, Eli Bortiz, Frank Maldarelli, Mary Kearney, Serena Spudich, Phillip Chan, Lishomwa Ndhlovu, Guinevere Li, Michael Corley, Victor Valcour, Peter Hunt, Jacob Estes, Afam Okoye, Jeff Lifson, Claire Deleage, Nicolas Chomont, Andres Finzi, Lyle McKinnon, Henrik Zetterberg, Robert Siliciano, Robert Paul, Julie Mannarino, Jonathan Li, John Mellors, Josh Cytkor, Dan Barouch, Michael Seaman, Boris Juelg, Alex Shalek, Timothy Schacker, Ashley Haase, Mario Stevenson, Wenjun Li, Arthur Kim, Sharon Lewin, Adam Carrico, Susana Valente, Fred Hutchinson, Josh Schiffer, Guido Ferrari, Beau Ances, Alberto Bosque, Katharine Bar, Killian Pohl, David Ho, Yaoxing Huang, Michael Busch, Mohamed Abdel‐Mohsen, Johanna Gostner, Brian Agan, Fatah Kashanchi, Greg Laird, Kathryn Holroyd   +118 more
wiley   +1 more source

HIV negative aids-idiopathic CD4 lyphocytopenia

Journal of Indian Academy of Oral Medicine and Radiology, 2018
Idiopathic CD4+ T-cell lymphocytopenia (ICL) is a rare disorder of immune system with heterogeneous clinical manifestations and immunologic profile.
Ashima Bali Behl, Puneeta Vohra, Vikram Bali   +2 more
doaj   +1 more source