Results 271 to 280 of about 453,081 (334)

Practical Applications of Secondary/Extractive Electrospray Ionization (SESI): A Versatile Tool for Real‐Time Chemical Analysis

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo   +5 more
wiley   +1 more source

Impaired Respiratory Function as an Auxiliary Marker for Disease Progression in Different Motor Subtypes of Parkinson's Disease

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background The mechanisms underlying respiratory function impairments in different motor subtypes of Parkinson's disease (PD) remain poorly understood. Objectives This study aims to elucidate the differences in respiratory function between the two main PD motor subtypes, tremor‐dominant (TD) and postural instability gait difficulty (PIGD), and
Zhen Li   +10 more
wiley   +1 more source

Breaking Boundaries: Chronic Diseases and the Frontiers of Immune Microenvironments

open access: yesMed Research, EarlyView.
ABSTRACT The immune microenvironment includes immune cells, cytokines, extracellular matrix, vesicles, etc. The interactions between these components form a unique local immune microecology. Although immunity serves as the defense against external pathogens, aberrant immune activation often contributes to disease development.
Guoqing Li   +13 more
wiley   +1 more source

Role of Digoxin in Preventing Cigarette Smoke-Induced COPD via HIF-1α Inhibition in a Mouse Model. [PDF]

open access: yesInt J Chron Obstruct Pulmon Dis
Zhang K   +6 more
europepmc   +1 more source

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