Fatoumatta Dibba

Negotiating scarcity: the effects of unsustainable fisheries on women’s livelihoods in Gambia

Fatoumatta Dibba

Extensive scholarly research exists on the impact of IUU fishing and Industrial fishmeal production on the environment, local food systems, labour markets, as well as on the socio-economic well-being of artisanal fisherfolk in general. However, there exist minimal scholarly work on the …

Natalizumab and fumarate treatment differentially modulate CD4+ T cell and B cell subtypes in multiple sclerosis patients without impacting durable COVID-19 vaccine responses

Ryan Curtin, Yogambigai Velmurugu, Fatoumatta Dibba, Hao Yuan et autres

Background: There is a greater risk of complications from severe COVID-19 in immunocompromised patients with multiple sclerosis (pwMS) treated with certain disease-modifying therapies (DMTs), as well as a diminished vaccine response. Methods: In this exploratory, observational study, we recruited 28 patients with …

us (code pays fourni par la source)

Atypical memory B cells contribute to heterogeneous vaccine responses in ocrelizumab-treated patients with multiple sclerosis

Ryan Curtin, Yogambigai Velmurugu, Fatoumatta Dibba, Hao Yuan et autres

Abstract Background and Objectives Patients with multiple sclerosis (pwMS) treated with ocrelizumab (OCR), a B-cell-depleting therapy, exhibit heterogeneous humoral responses to SARS-CoV-2 mRNA vaccination. The mechanisms underlying this variability remain incompletely understood. We performed a longitudinal analysis of B-cell subset dynamics and …

us (code pays fourni par la source)

In situ cell-surface conformation of the TCR-CD3 signaling complex

Aswin Natarajan, Yogambigai Velmurugu, Manuel Becerra Flores, Fatoumatta Dibba et autres

The extracellular molecular organization of the individual CD3 subunits around the αβ T cell receptor (TCR) is critical for initiating T cell signaling. In this study, we incorporate photo-crosslinkers at specific sites within the TCRα, TCRβ, CD3δ, and CD3γ subunits. Through crosslinking …

us (code pays fourni par la source)

Hybrid and vaccine‐induced immunity against SAR‐CoV ‐2 in MS patients on different disease‐modifying therapies

Ilya Kister, Ryan Curtin, Jinglan Pei, Katherine Perdomo et autres

OBJECTIVE: To compare "hybrid immunity" (prior COVID-19 infection plus vaccination) and post-vaccination immunity to SARS CoV-2 in MS patients on different disease-modifying therapies (DMTs) and to assess the impact of vaccine product and race/ethnicity on post-vaccination immune responses. METHODS: Consecutive MS patients …

us, ch (code pays fourni par la source)

Hybrid and vaccine-induced immunity against SARS-CoV-2 in MS patients on different disease-modifying therapies

Ilya Kister, Ryan Curtin, Jinglan Pei, Katherine Perdomo et autres

Abstract Objective To compare ‘hybrid immunity’ (prior COVID-19 infection plus vaccination) and post-vaccination immunity to SARS CoV-2 in MS patients on different disease-modifying therapies (DMTs) and to assess the impact of vaccine product and race/ethnicity on post-vaccination immune responses. Methods Consecutive MS …

us, ch (code pays fourni par la source)

An assessment of critical care capacity in the Gambia

Sunkaru Touray, Baboucarr Sanyang, Gregory Zandrow, Fatoumatta Dibba et autres

us, Gambie (code pays fourni par la source)