Vanitha Sampath

ORCID: 0000-0001-9639-5024
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About
Contact & Profiles
Research Areas
  • Allergic Rhinitis and Sensitization
  • Food Allergy and Anaphylaxis Research
  • Asthma and respiratory diseases
  • Climate Change and Health Impacts
  • Air Quality and Health Impacts
  • Visual perception and processing mechanisms
  • Dermatology and Skin Diseases
  • Ophthalmology and Visual Impairment Studies
  • Contact Dermatitis and Allergies
  • Global Health Care Issues
  • Eosinophilic Esophagitis
  • Transgenic Plants and Applications
  • Thermoregulation and physiological responses
  • Neurobiology and Insect Physiology Research
  • Neural dynamics and brain function
  • Glaucoma and retinal disorders
  • Health disparities and outcomes
  • Synthetic Aperture Radar (SAR) Applications and Techniques
  • Climate Change Communication and Perception
  • Health, Environment, Cognitive Aging
  • Plant responses to elevated CO2
  • Multisensory perception and integration
  • Pediatric health and respiratory diseases
  • Birth, Development, and Health
  • Climate Change and Geoengineering

Harvard University
2023-2025

Public Health Department
2025

Stanford University
2016-2024

Parker Hannifin (United States)
2019-2024

Universities of Giessen and Marburg Lung Center
2023

Advanced Engineering (Czechia)
2023

Pulmonary and Allergy Associates
2019

Stanford Medicine
2019

Institute of Infection and Immunity
2018

University of California, San Diego
2008-2011

BACKGROUND. IL-33, found in high levels participants with allergic disorders, is thought to mediate reactions. Etokimab, an anti–IL-33 biologic, has previously demonstrated a good safety profile and favorable pharmacodynamic properties many clinical studies.

10.1172/jci.insight.131347 article EN JCI Insight 2019-11-14

Climate change is not just jeopardizing the health of our planet, but it increasingly impacting immune health.There an expanding body evidence that climaterelated exposures, such as air pollution, heat, wildfires, extreme weather events, and biodiversity loss significantly disrupt functioning human system.These exposures manifest in a broad range stimuli including antigens, allergens, heat stress, pollutants, microbiota changes, other toxic substances.Such pose direct indirect threat to...

10.1016/j.jaci.2024.01.016 article EN cc-by-nc-nd Journal of Allergy and Clinical Immunology 2024-02-02

Global warming and climate change have increased the pollen burden frequency intensity of wildfires, sand dust storms, thunderstorms, heatwaves—with concomitant increases in air pollution, heat stress, flooding. These environmental stressors alter human exposome trigger complex immune responses. In parallel, pollutants, allergens, other factors increase risks skin mucosal barrier disruption microbial dysbiosis, while a loss biodiversity reduced exposure to diversity impairs tolerogenic...

10.3389/fsci.2024.1279192 article EN cc-by Frontiers in Science 2024-04-04

The coronavirus disease 2019 (COVID-19) has evolved into a pandemic infectious transmitted by the severe acute respiratory syndrome (SARS-CoV-2). Allergists and other healthcare providers (HCPs) in field of allergies associated airway diseases are on front line, taking care patients potentially infected with SARS-CoV-2. Hence, strategies practices to minimize risks infection for both HCPs treated have be developed followed allergy clinics.The scientific information COVID-19 was analysed...

10.1111/all.14453 article EN Allergy 2020-06-12

The rising prevalence of many chronic diseases related to gut barrier dysfunction coincides with the increased global usage dietary emulsifiers in recent decades. We therefore investigated effect frequently used food on cytotoxicity, function, transcriptome alterations, and protein expression gastrointestinal epithelial cells.Human intestinal organoids originating from induced pluripotent stem cells, colon organoid organ-on-a-chip, liquid-liquid interface cells were cultured presence two...

10.1111/all.15825 article EN cc-by-nc Allergy 2023-08-02

IgE-mediated food allergy (IgE-FA) occurs due to a breakdown in immune tolerance that leads detrimental type 2 helper T cell (TH2) adaptive response. While the processes governing this loss of are incompletely understood, several host-related and environmental factors impacting risk IgE-FA development have been identified. Mounting evidence supports role an impaired epithelial barrier IgE-FA, with exposure allergens through damaged skin gut epithelium leading aberrant production alarmins...

10.1146/annurev-immunol-090122-043501 article EN Annual Review of Immunology 2024-02-16

Abstract Pollen and molds are environmental allergens that affected by climate change. As pollen exhibit geographical variations, we sought to understand the impact of change (temperature, carbon dioxide (CO 2 ), precipitation, smoke exposure) on common in San Francisco Bay Area, one largest urban areas United States. When using time-series regression models between 2002 2019, annual average number weeks with concentrations higher than zero increased over time. For tree pollens, increase...

10.1038/s41598-021-92178-z article EN cc-by Scientific Reports 2021-06-17

Abstract Background Oral immunotherapy (OIT) is frequently discontinued due to adverse events (AEs) and current data suggests that lowering OIT doses can minimize severity frequency of AEs. However, the minimum daily dose enable desensitization induce immune responses in multi‐food (mOIT) unknown. Methods Participants aged 2–25 years with allergies were pretreated fixed‐dose omalizumab (150 mg, 3 doses, every 4 weeks), randomized 1:1 receive mOIT a total maintenance either 300 or 1200 mg...

10.1111/all.15217 article EN Allergy 2022-01-11

The incidence and prevalence of food allergy (FA) is increasing. While several studies have established the safety efficacy early introduction single allergens in infants for prevention FA, exact dose, frequency, number that can be safely introduced to infants, particularly those at high or low risk atopy, are still unclear. This 1-year pilot study evaluated foods (milk, egg, peanut) vs. two (milk/egg, egg/peanut, milk/peanut) multiple...

10.3390/nu14040737 article EN Nutrients 2022-02-09
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