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Glossary Adaptive Immune Response

body's tailored defense against specific pathogens using memory cells

The Adaptive Immune Response, also known as the Acquired Immune Response, is the body's way of fighting off specific pathogens with a tailored defense. Unlike the innate immune response, which is immediate and non-specific, the adaptive immune response involves the activation of lymphocytes (B cells and T cells) that recognize and remember specific antigens, leading to a more efficient and stronger attack upon subsequent exposures. This process is the basis for how vaccines work, providing long-term immunity by "teaching" the immune system to recognize and combat specific pathogens.

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research Activating an adaptive immune response from a hydrogel scaffold imparts regenerative wound healing

1 citations , May 2020 in “bioRxiv (Cold Spring Harbor Laboratory)”

This study found that D-peptide crosslinked MAP hydrogels accelerate skin regeneration and promote adaptive immunity, despite faster scaffold degradation in vivo.

research Activating an adaptive immune response from a hydrogel scaffold imparts regenerative wound healing

328 citations , November 2020 in “Nature Materials”

This study found that D-peptide crosslinked MAP hydrogel accelerated material degradation in vivo but significantly enhanced skin regeneration, suggesting an adaptive immune response can drive regenerative healing even with rapid scaffold breakdown.

research Does Nirmatrelvir/Ritonavir Influence the Immune Response against SARS-CoV-2, Independently from Rebound?

October 2023 in “Microorganisms”

This study reported that COVID-19 patients treated with nirmatrelvir/ritonavir had lower anti-spike IgG levels and different cytokine patterns compared to those not receiving antiviral treatment, suggesting early antiviral use may alter immune response by reducing viral load and antigen presentation.

research [ADAPTIVE REGULATORY MECHANISMS OF ALOPECIA AREATA].

3 citations , November 2017 in “PubMed”

This study found that individuals with alopecia areata experience variations in cortisol and insulin levels and adaptive mechanism pressures, which may serve as potential therapeutic targets.

research Proteomic Profiling of Central Centrifugal Cicatricial Alopecia Reveals Role of Humoral Immune Response Pathway and Metabolic Dysregulation

5 citations , January 2024 in “JID Innovations”

In this study, researchers identified significant differences in protein expression patterns in scalps affected by central centrifugal cicatricial alopecia, notably upregulation of immune pathways and fibrosis markers and downregulation of metabolic proteins, suggesting unique disease mechanisms and potential therapeutic targets.

research Genome scan for signatures of adaptive evolution in wild African goat (capra nubiana)

August 2021

This study found that Nubian ibex have developed genetic adaptations in response to their desert environment, including enhanced skin barrier, DNA repair, viral response, and metabolism of toxic compounds.

research 0150 Single-cell and spatial transcriptome profiling reveals innate-adaptive crosstalk in alopecia areata

July 2025 in “Journal of Investigative Dermatology”

Alopecia areata involves complex immune cell interactions, especially between CD8+ T cells and macrophages, which could help develop new treatments.

research Exploring the Drug Repurposing Versatility of Valproic Acid as a Multifunctional Regulator of Innate and Adaptive Immune Cells

47 citations , March 2019 in “Journal of immunology research”

This review discusses the effects of valproic acid on immune cell activation and gene expression, potentially influencing infection outcomes and suggesting its promise for autoimmune and hypersensitivity condition management.

research Increased rate of hair keratin gene loss in the cetacean lineage

42 citations , January 2014 in “BMC Genomics”

This study highlights the loss of hair-type keratin genes in cetaceans compared to terrestrial mammals, suggesting a potential adaptive role linked to their hairless phenotype and habitat changes.

research The Immunological Impact of IL-1 Family Cytokines on the Epidermal Barrier

23 citations , December 2021 in “Frontiers in Immunology”

This review discusses the significance of IL-1 family cytokines in skin inflammation and pathology, emphasizing their interactions with microbes and potential therapeutic applications, but reports no new clinical results.

research Understanding autoimmunity of vitiligo and alopecia areata

74 citations , May 2016 in “Current opinion in pediatrics, with evaluated MEDLINE/Current opinion in pediatrics”

This review identifies shared interferon gamma-driven immune pathways in vitiligo and alopecia areata, revealing potential targets for new treatments, but reports no clinical results.

research Dissecting the microenvironment around biosynthetic scaffolds in murine skin wound healing

66 citations , May 2021 in “Science Advances”

In this study, researchers found that electrospun membranes with aligned surface topography advanced the immune response towards an adaptive stage and highlighted the role of T cells in hair follicle regeneration in mice, showcasing the intricate interactions between immune and skin cells.

research Co-editors’ Messages

March 2013 in “Hair transplant forum international”

This article discusses the role of inflammation in causing various types of alopecia but reports no clinical results; the author notes an ongoing interest in the topic.

Peripheral Blood Gene Expression in Alopecia Areata Reveals Molecular Pathways Distinguishing Heritability, Disease, and Severity

research Peripheral blood gene expression in alopecia areata reveals molecular pathways distinguishing heritability, disease and severity

20 citations , June 2010 in “Genes and Immunity”

This study found distinct gene expression patterns in the blood of alopecia areata patients, suggesting involvement of immune processes and new pathways like Wnt signaling and apoptosis in disease pathogenesis.

research Dissecting the microenvironment around biosynthetic scaffolds in murine skin wound healing

2 citations , August 2020 in “bioRxiv (Cold Spring Harbor Laboratory)”

This study found that electrospun membranes with aligned surface topography enhanced wound healing and hair follicle regeneration while modulating the immune response in a mouse skin wound model.

Human Pigmentation: A Review of Molecular Mechanisms, Genetic Architecture, Evolution, Forensic DNA Phenotyping and Health Implications

research Human Pigmentation: A Review of Molecular Mechanisms, Genetic Architecture, Evolution, Forensic DNA Phenotyping and Health Implications

August 2026 in “Journal of Genome Biotechnology and Genetics”

This review found that while forensic DNA phenotyping and health applications for pigmentation genetics show potential, factors like phenotype definition and population diversity present challenges to accurate genotype-to-appearance predictions.

research Evidence on Hidradenitis Suppurativa as an Autoinflammatory Skin Disease

9 citations , September 2024 in “Journal of Clinical Medicine”

This review examines the role of autoinflammation and immune dysregulation in hidradenitis suppurativa, linking it to genetic factors and autoinflammatory syndromes, but highlights the need for further research to fully understand its pathogenic mechanisms.

research Evaluation of Serum Toll-Like Receptor 4, Interferon Gamma, and Interleukin-17 Levels in Iraqi Patients with Alopecia Areata

March 2026 in “European journal of ecology, biology and agriculture.”

This study found significantly higher levels of Toll-Like Receptor 4, interferon gamma, and interleukin-17 in Iraqi patients with alopecia areata compared to controls, suggesting these immune markers play a crucial role in the disease's development and could be targets for future treatments.

research The development of oral hairy leukoplakia during JAK inhibitor baricitinib therapy

September 2023 in “JAAD case reports”

In this review, the authors noted that while baricitinib, a treatment for refractory rheumatoid arthritis and severe alopecia areata, shows promising efficacy, it may pose risks of serious infections and malignancy due to immune downregulation.

research Tracing immune cells around biomaterials with spatial anchors during large-scale wound regeneration

1 citations , March 2022 in “bioRxiv (Cold Spring Harbor Laboratory)”

In this study, the researchers reported that using a biodegradable ECM scaffold for large-area wound regeneration accelerated wound coverage and improved hair follicle neogenesis by activating the adaptive immune system.

research Regulation of the innate immune response in rheumatoid arthritis

1 citations , November 2025 in “Frontiers in Immunology”

This review explores the complex role of the Innate Immune System in rheumatoid arthritis, highlighting gaps in understanding its functions and interactions with the Adaptive Immune System, offering insights into potential biomarkers and therapeutic strategies for this challenging autoimmune condition.

research CAQ Corner: Basic concepts of transplant immunology

May 2022 in “Liver transplantation”

This source does not report original research findings but reviews the mechanisms and challenges of immune response and immunosuppressive management in liver transplantation.

research Smart Biomaterials and Dressings for the Treatment of Chronic Inflammatory Skin Diseases

December 2025 in “Rare Metals”

This review assesses the potential of smart dressings, engineered to respond to various stimuli, as advanced treatments for chronic inflammatory skin diseases by examining their activation mechanisms and proposing future developments like integrating AI and closed-loop monitoring for adaptive therapy.

Sterol Intermediates of Cholesterol Biosynthesis Inhibit Hair Growth and Trigger an Innate Immune Response in Cicatricial Alopecia

research Sterol Intermediates of Cholesterol Biosynthesis Inhibit Hair Growth and Trigger an Innate Immune Response in Cicatricial Alopecia

22 citations , June 2012 in “PLOS ONE”

In this study, researchers found that impaired cholesterol biosynthesis in hair follicles may trigger an inflammatory immune response linked to primary cicatricial alopecia, providing new insights into the disorder's pathogenesis.

research Adaptive Balance in Posterior Cerebellum

21 citations , March 2021 in “Frontiers in Neurology”

This review explores how adaptive changes in cerebellar and vestibular subsystems may contribute to balance control, noting cellular mechanisms involved, but presents no new clinical findings.

research Activation of the integrated stress response in human hair follicles

June 2024 in “PLoS ONE”

This study found that inhibiting the Mitochondrial Pyruvate Carrier in human scalp hair follicles caused metabolic stress that halted cell proliferation and disrupted key signaling pathways, with these effects partially reversed by an integrated stress response inhibitor.

research Homeodynamic Rejuvenation: an adaptive framework for resetting skin aging

June 2026 in “Frontiers in Aging”

This study introduces "Homeodynamic Rejuvenation" as a method to restore the skin's resilience by enhancing its ability to detect and recover from stress, focusing on five core biological processes critical for maintaining skin function and health amidst environmental and metabolic challenges.

research 042 Characterization of Pathogenic CD8+ T Cells in an adoptive transfer Mouse Model of Alopecia Areata in C3H/HeJ mice

November 2025 in “Journal of Investigative Dermatology”

Certain CD8+ T cells attack hair follicles in alopecia areata, suggesting they could be targeted for treatment.

research Glucose‐Activated Programmed Hydrogel with Self‐Switchable Enzyme‐Like Activity for Infected Diabetic Wound Self‐Adaptive Treatment

48 citations , February 2025 in “Advanced Materials”

This study found that a glucose-activated hydrogel significantly improved chronic diabetic wound healing by regulating blood glucose and enhancing the wound microenvironment, achieving a threefold increase in recovery rate compared to commercial dressings.

research The heart of the hair fiber: How the inner structure of the coat reflects adaptive variation across color, sex, age, and body region in dromedary camels (Camelus dromedarius)

November 2025 in “Veterinary and Animal Science”

This study found that both dark and white dromedary camels exhibited high medullation in hair fibers, suggesting adaptations for insulation and heat dissipation in hot desert environments.