Results 61 to 70 of about 315,901 (259)

Degenerate Laplace transform and degenerate gamma function [PDF]

, 2017
In this paper, we introduce the degenerate Laplace transform and degenerate gamma function and investigate some properties of the degenerate Laplace transform and degenerate gamma function. From our investigation, we derive some interesting formulas related to the degenerate Laplace transform and degenerate gamma function.
arxiv   +1 more source

Wallerian Degeneration in Peripheral Nerve Disease

Neurologic Clinics, 1992
Wallerian-like degeneration can be regarded as the final shared pathway of the most prevalent diseases of the peripheral nervous system, including many degenerative, metabolic, heritable, toxic, inflammatory and ischaemic disorders. The cellular responses that take place during Wallerian degeneration, including the elaboration of neurotrophins, are ...
John W. Griffin, Vinay Chaudhry, Jonathan D. Glass   +2 more
openaire   +3 more sources

Magnetic resonance tractography exhibiting retrograde degeneration of the corticospinal tract in a patient with a unilateral spinal cord tumor

Brain and Behavior, 2021
Background Transection‐induced axonal retrograde degeneration, in contrast to Wallerian degeneration, has not been widely recognized in clinical practice.
Yusuke Osaki, Wataru Sako, Masafumi Harada, Yuishin Izumi   +3 more
doaj   +1 more source

Poisson degenerate central moments related to degenerate Dowling and degenerate r-Dowling polynomials [PDF]

arXiv, 2022
Degenerate Dowling and degenerate r-Dowling polynomials were introduced earlier as degenerate versions and further generalizations of Dowling and r-Dowling polynomials. The aim of this paper is to show their connections with Poisson degenerate central moments for a Poisson random variable with a certain parameter and with Charlier polynomials.
arxiv  

Engineering the Future of Restorative Clinical Peripheral Nerve Surgery

Advanced Healthcare Materials, EarlyView.
What if damaged nerves could regenerate more effectively? This review unveils cutting‐edge strategies to restore nerve function, from biomaterial scaffolds and bioactive molecules to living engineered tissues. By accelerating axonal regrowth, preserving Schwann cells, and enhancing connectivity, these approaches are reshaping nerve repair—offering new ...
Justin C. Burrell, Zarina S. Ali, Eric L. Zager, Joseph M. Rosen, Mykhailo M. Tatarchuk, D. Kacy Cullen   +5 more
wiley   +1 more source

Mitochondrial impairment activates the Wallerian pathway through depletion of NMNAT2 leading to SARM1-dependent axon degeneration

Neurobiology of Disease, 2020
Wallerian degeneration of physically injured axons involves a well-defined molecular pathway linking loss of axonal survival factor NMNAT2 to activation of pro-degenerative protein SARM1.
Andrea Loreto, Ciaran S. Hill, Victoria L. Hewitt, Giuseppe Orsomando, Carlo Angeletti, Jonathan Gilley, Cristiano Lucci, Alvaro Sanchez-Martinez, Alexander J. Whitworth, Laura Conforti, Federico Dajas-Bailador, Michael P. Coleman   +11 more
doaj  

Iron role paradox in nerve degeneration and regeneration [PDF]

Bolandghamat, S., & Behnam-Rassouli, M. (2024). Iron role paradox in nerve degeneration and regeneration. Physiological Reports, 12, e15908
Iron accumulates in the neural tissue during peripheral nerve degeneration. Some studies have already been suggested that iron facilitates Wallerian degeneration (WD) events such as Schwann cell de-differentiation. On the other hand, intracellular iron levels remain elevated during nerve regeneration and gradually decrease.
arxiv   +1 more source

Some formulas for fully degenerate Bernoulli numbers and polynomials [PDF]

arXiv, 2022
The aim of this paper is to study the fully degenerate Bernoulli polynomials and numbers, which are a degenerate version of Bernoulli polynomials and numbers and arise naturally from the Volkenborn integral of the degenerate exponential functions on Zp.
arxiv  

Microfluidic Spinning of PEDOT:PSS Microfibers for Nerve Guidance Conduits

Advanced Materials Technologies, EarlyView.
This publication explores the fabrication of microfluidically spun PEDOT:PSS microfibers for conductive nerve guidance conduits (NGCs). It details the spinning process, fiber characterization, and biocompatibility assessment. The study highlights the fibers' mechanical and electrical properties, non‐cytotoxicity, and potential for nerve regeneration or
Matthias Geiger, Judith Frank, Felix Schmitz, Richard Paul, Sebastian Bernhard Rauer, Stanislav Koulchitsky, Angelika Lampert, John Linkhorst, Matthias Wessling   +8 more
wiley   +1 more source

Identities involving degenerate harmonic and degenerate hyperharmonic numbers [PDF]

arXiv, 2023
Harmonic numbers have been studied since antiquity, while hyperharmonic numbers were intoduced by Conway and Guy in 1996. The degenerate harmonic numbers and degenerate hyperharmonic numbers are their respective degenerate versions. The aim of this paper is to further investigate some properties, recurrence relations and identities involving the ...
arxiv