Results 81 to 90 of about 18,599 (272)

Nutrition-Based Modulation of Poly-ADP-Ribosylation and its possible role in Alzheimer’s disease [PDF]

open access: yes, 2015
Alzheimer’s Disease (AD) is the most common neurodegenerative disease and the main reason of dementia in the elderly. On the pathological point of view, it is characterized by extracellular aggregates of amyloid peptides and intracellular deposits of tau
Fuso, Andrea, Martire, Sara
core  

Partial response to niraparib in combination with tislelizumab in a patient with metastatic undifferentiated tonsillar carcinoma: a case report and literature review

open access: yesFrontiers in Oncology, 2023
Undifferentiated tonsillar carcinoma is an extremely rare head and neck cancer. The treatment options are challenging due to insensitivity to chemotherapy and easy development of drug resistance.
Jing Zhang   +6 more
doaj   +1 more source

Potential neuroprotective and therapeutic agents and their mechanisms for irradiation‐induced brain injury

open access: yesIbrain, EarlyView.
In this review, agents such baicalein, troxerutin, epigallocatechin gallate, quercetin, melatonin, valproic acid, lithium, neurosteroid progesterone, as well as minocycline have been implicated as neuroprotective agents for irradiation‐induced neurological deficits. Also, agents such as glucocorticoids, methylphenidate, vitamin E, bisdemethoxycurcumin,
Seidu A. Richard   +2 more
wiley   +1 more source

Deuterated nucleotides as chemical probes of RNA structure: a detailed protocol for the enzymatic synthesis of a complete set of nucleotides specifically deuterated at ribose carbons [PDF]

open access: yes, 2015
We describe here a detailed protocol for the synthesis of ribonucleotides specifically deuterated at each ribose carbon atom. We synthesized 20 specifically deuterated ribonucleotides: ATP, CTP, GTP, and UTP, each of which contained one of five ...
Azad, Robert   +2 more
core   +3 more sources

The return of metabolism: biochemistry and physiology of glycolysis

open access: yesBiological Reviews, EarlyView.
ABSTRACT Glycolysis is a fundamental metabolic pathway central to the bioenergetics and physiology of virtually all living organisms. In this comprehensive review, we explore the intricate biochemical principles and evolutionary origins of glycolytic pathways, from the classical Embden–Meyerhof–Parnas (EMP) pathway in humans to various prokaryotic and ...
Nana‐Maria Grüning   +19 more
wiley   +1 more source

Delineation of molecular characteristics in pediatric PFA ependymoma involving rare osseous and pulmonary metastases: A case report and literature review

open access: yesFrontiers in Oncology, 2022
Ependymoma is the third most common pediatric primary brain tumor, with its most aggressive subtype being posterior fossa group A (PFA). Extraneural metastasis of pediatric PFA ependymoma is rare.
Mading Zhou   +5 more
doaj   +1 more source

The plant Nudix hydrolase family. [PDF]

open access: yes, 2008
Nudix hydrolases are a family of proteins defined by a conserved amino-acid sequence GX(5)-EX(7)REUXEEXGU, where U is a hydrophobic residue. These enzymes are widely distributed among all classes of organisms and catalyze, with varying degrees of ...
Kraszewska, Elzbieta
core  

Targeting Genome Maintenance Defects of Cancers Using Chain‐Terminating Nucleoside Analogs

open access: yesCancer Science, EarlyView.
Nucleoside analogs interfere with DNA replication either by their chain‐terminating properties or by serving as DNA damage on the template. The genome maintenance pathways required to maintain cellular tolerance to each nucleoside analog vary depending on the drug.
Ryotaro Kawasumi   +2 more
wiley   +1 more source

Cordycepin enhances cisplatin apoptotic effect through caspase/MAPK pathways in human head and neck tumor cells [PDF]

open access: yes, 2013
published_or_final_versio
Chen, YH   +7 more
core   +1 more source

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