Results 171 to 180 of about 382,928 (314)

Cytomegalovirus-induced mononucleosis in guinea pigs [PDF]

open access: bronze, 1981
Brigitte P. Griffith   +3 more
openalex   +1 more source

An Explanation of Path Analysis and Recommendations for Best Practice

open access: yesContemporary Accounting Research, EarlyView.
ABSTRACT Path analysis has become increasingly popular, but many studies do not show a deep understanding of how path analysis works or the assumptions on which it relies. In this paper, we explain that path analysis is statistically equivalent to either OLS when the researcher assumes uncorrelated errors, or instrumental variable (IV) estimation when ...
Clive Lennox, Carmen Payne‐Mann
wiley   +1 more source

Human Umbilical Cord Mesenchymal Stem Cells Ameliorate Cognitive Decline by Restoring Senescent Microglial Function via NF‐κB‐SREBP1 Pathway Inhibition

open access: yesAging Cell, EarlyView.
Human umbilical cord‐derived mesenchymal stem cells (hUC‐MSCs) ameliorate age‐related cognitive decline by targeting senescent microglia. They attenuate microglial senescence, reduce LD accumulation, and inhibit the NF‐κB‐SREBP1 signaling pathway, ultimately mitigating neuroinflammation and neuronal damage.
Aihong Liang   +13 more
wiley   +1 more source

Chronic Low‐Level Lead Exposure Causes Auditory Impairment and Accelerates the Progression of Age‐Related Hearing Loss in C57BL/6J Mice

open access: yesAging Cell, EarlyView.
Chronic low‐concentration lead exposure accelerates the development of ARHL. Lead exposure mediates damage to cochlear sensory cells via the mitochondrial protease LONP1, leading to irreversible hearing loss. ABSTRACT Heavy metal ion exposure has become a global public health concern.
Xue Bai   +10 more
wiley   +1 more source

Spatiotemporal Crosstalk Between Oocyte and the Microenvironment Governs Preovulatory Follicle Aging

open access: yesAging Cell, EarlyView.
Preovulatory follicle aging is characterized by two distinct phases—early oocyte protective and late degenerative phases. The degenerative phase involves a positive feedback loop between oocyte mitochondrial dysfunction mediated by a mitochondrial‐localized microprotein PIGBOS, and granulosa cell functional decline through a circular RNA circdlg1 ...
Xin Yi Koh   +7 more
wiley   +1 more source

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