Results 81 to 90 of about 15,753,813 (238)

Making Sweat Measurable: Induction, Sampling, and Refreshment in Wearable Biofluid Sensing

Advanced Science, EarlyView.
Wearable sweat sensing relies not only on chemical detection but also on controlled biofluid management. This Review integrates sweat physiology, induction strategies, and microfluidic sampling architectures, demonstrating how flux, transport, and refreshment shape measurement reliability.
Soyoung Shin, Wei Gao
wiley   +1 more source

Germinal Center B Cells are Uniquely Targeted by Antibody-Suppressor CXCR5+CD8+ T Cells

Transplantation Direct
Background. Alloprimed antibody-suppressor CXCR5+CD8+ T cells (CD8+ TAb-supp cells) downregulate alloantibody production, mediate cytotoxicity of IgG+ B cells, and prolong allograft survival.
Jason M. Zimmerer, PhD, Sachi Chaudhari, BS, Kavya Koneru, BS, Jing L. Han, MD, PhD, Mahmoud Abdel-Rasoul, MA, Hope Uwase, MA, Tai Yi, MD, Christopher K. Breuer, MD, Ginny L. Bumgardner, MD, PhD   +8 more
doaj   +1 more source

Human Foxp3-negative follicular regulatory T cells control IgE responses

, 2019
Antibody responses to most infectious and food protein antigens depend on help to B cells from specialised T follicular helper (Tfh) cells. A subset of Foxp3+ regulatory T cells (Tregs) has been described in mice, with a prominent role in repressing ...
Garcia De Vinuesa, Maria Carola, Ohms, Stephen J, Barry, E, Grimbaldeston, Michele, Canete, Pablo, Gonzalez-Figueroa, Paula, Ohkura, Naganari, Papa, Ilenia, Sakaguchi, Shimon, Prof, Cayetano, Alyssa, Sweet, Rebecca, Cuenca, Marta, Cook, Matthew   +12 more
core   +1 more source

Nanomaterials for Allergy Diagnosis and Treatment: Advances, Opportunities and Translational Challenges

Advanced Science, EarlyView.
Nanomaterials offer dual applications in allergy management. For diagnosis, nanomaterials enhance analytical sensitivity and improve detection in specific IgE and functional assays such as the basophil activation test (BAT). For allergen‐specific immunotherapy, nanomaterials enable allergen masking and controlled release, and effectively modulate the ...
Madiha Habib, Shan Jiang, Joyce ZX Lee, CW Lim, HL Yeung, Nicki YH Leung, Patrick SC Leung, Ting F Leung, Christine YY Wai   +8 more
wiley   +1 more source

Regulatory immune cells in transplantation. [PDF]

, 2012
Immune regulation is fundamental to any immune response to ensure that it is appropriate for the perceived threat to the host. Following cell and organ transplantation, it is essential to control both the innate immune response triggered by the injured ...
Bushell, Andrew, Wood, Kathryn J, Andrew Bushell, Joanna Hester, Kathryn J. Wood, Hester, Joanna   +5 more
core   +1 more source

Functional Sex Reversal in Adult Gonochoristic Teleosts is Mediated by Ovarian Germline Stem Cell Plasticity and Somatic Cell Transdifferentiation

Advanced Science, EarlyView.
Oocytes play crucial roles in maintaining ovarian fate in adult gonochoristic fish. Targeted oocyte ablation with aromatase inhibition triggers the activation of surviving germline stem cells and the transdifferentiation of somatic cells from granoulosa/theca to Sertoli/Leydig lineages, inducing a complete and functional female‐to‐male sex reversal ...
Yang Yang, Liechao Yu, Wanchang Zhang, Gary Wessel, Ruiyi Chen, Weihua Hu, Dongdong Xu   +6 more
wiley   +1 more source

Regulation of the Germinal Center Reaction by Foxp3+ Follicular Regulatory T Cells

, 2011
Follicular helper T (TFH) cells participate in humoral responses providing selection signals to germinal center B cells. Recently, expression of CXCR5, PD-1, and the transcription factor Bcl-6 has allowed the identification of TFH cells.
Luis Graca, Vanessa G. Oliveira, Jose Faro, Catarina Almeida, Ivonne Wollenberg, Andrea Hernández, Ana Agua-Doce   +6 more
core   +1 more source

Freeze-thaw lysates of Plasmodium falciparum-infected red blood cells induce differentiation of functionally competent regulatory T cells from memory T cells. [PDF]

, 2012
In addition to naturally occurring regulatory T (nTreg) cells derived from the thymus, functionally competent Treg cells can be induced in vitro from peripheral blood lymphocytes in response to TCR stimulation with cytokine costimulation.
Finney, Olivia C, Riley, Eleanor M, Finney, OC, Lawrence, Emma, Gray, Alice P, Njie, Madi, Walther, M, Walther, Michael, Riley, EM, Gray, AP, Lawrence, E, Njie, M   +11 more
core   +1 more source

An Innervated Human Skin Equivalent that Electrically Encodes Mechanical and Thermal Stimuli

Advanced Science, EarlyView.
An innervated human skin equivalent is integrated with high‐density microelectrode arrays to reveal how engineered free nerve ending–like structures translate touch and temperature into electrical codes. Mechanical indentation and thermal stimulation engage the engineered somatosensory circuitry and evoke distinct firing and waveform signatures ...
Daniele Bellantoni, Costantino Casale, Marika Sperduti, Nevio L. Tagliamonte, Giorgia Imparato, Loredana Zollo, Paolo A. Netti   +6 more
wiley   +1 more source

Regulation of Germinal Center Reactions by B and T Cells

Antibodies, 2013
Break of B cell tolerance to self-antigens results in the development of autoantibodies and, thus, leads to autoimmunity. How B cell tolerance is maintained during active germinal center (GC) reactions is yet to be fully understood.
Yeonseok Chung, Shinya Tanaka, Xindong Liu, Young Uk Kim, Dat Quoc Tran   +4 more
doaj   +1 more source