Amyotrophic Lateral Sclerosis antibodies

and ELISA kits, proteins related to Amyotrophic Lateral Sclerosis.

Introduction to Amyotrophic Lateral Sclerosis

Amyotrophic Lateral Sclerosis (ALS) is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord, leading to the gradual loss of muscle control. Commonly known as Lou Gehrig's disease, ALS disrupts the communication between the brain and muscles, resulting in weakness, paralysis, and eventually, respiratory failure. While the exact cause of ALS remains unclear, genetic and environmental factors are believed to play a role. Currently, there is no cure for ALS, making research into effective treatments and therapies critically important. Advances in biomedical research, particularly in the development of targeted antibodies, offer hope for slowing disease progression and improving the quality of life for those affected. By deepening our understanding of ALS and harnessing innovative scientific approaches, we strive to pave the way toward meaningful breakthroughs in combating this challenging condition.

Contents:

  1. Amyotrophic Lateral Sclerosis Biomarkers
  2. Important Mechanisms

Amyotrophic Lateral Sclerosis biomarkers

Product PA1239

PA1239

Anti-GFAP Antibody Picoband®, TUDCA regulated monocytes distribution and impacted glial scar formation. Co-immunofluorescence images showed reactive astrocytes (GFAP, green) and monocytes (CD11...
Product MA1045

MA1045

Anti-GFAP Antibody (Monoclonal, G-A-5), ALK5 is increased in the ischemic hemisphere in a MCAO/R rat model. a Representative images of ALK5 expression in the ischemic hemisphere 24 h a...
Product PA1345

PA1345

Anti-Superoxide Dismutase 1/SOD1 Antibody Picoband®, IF analysis of SOD1 using anti-SOD1 antibody (PA1345).
SOD1 was detected in an immunocytochemical section of MCF-7 cells. Enzyme anti...

Protein NameGene NameFunction
Neurofilament Light Chain (NfL)NEFLMarker of axonal damage and neuronal degeneration.
TAR DNA-binding Protein 43 (TDP-43)TARDBPInvolved in RNA processing; aggregates linked to ALS pathogenesis.
Superoxide Dismutase 1 (SOD1)SOD1Enzyme that protects against oxidative stress; mutations associated with familial ALS.
C9orf72C9orf72Genetic expansions linked to ALS and frontotemporal dementia.
Fused in Sarcoma (FUS)FUSRNA binding protein involved in gene regulation; mutations associated with ALS.
Glial Fibrillary Acidic Protein (GFAP)GFAPMarker of astrocytic activation and gliosis in neurodegeneration.
Ubiquitin Carboxy-terminal Hydrolase L1 (UCHL1)UCHL1Involved in the ubiquitin-proteasome system; implicated in protein degradation.
Angiogenin (ANG)ANGPromotes angiogenesis and neuronal survival; mutations associated with ALS.
Valosin-Containing Protein (VCP)VCPInvolved in protein homeostasis and autophagy; mutations linked to ALS.
S100 Calcium Binding Protein B (S100B)S100BMarker of glial activation and neuroinflammation.
Chitinase-3-like Protein 1 (CHI3L1)CHI3L1Involved in inflammation and tissue remodeling.
Osteopontin (SPP1)SPP1Involved in inflammatory responses and cell signaling.
Low-Affinity Nerve Growth Factor Receptor (p75NTR)NGFRRegulates neuronal survival and apoptosis.
Transactive Response DNA-binding Protein 43 (TDP-43)TARDBPRNA metabolism and stress granule formation; pathological aggregation in ALS.
TREM2TREM2Regulates microglial activation and immune responses in the CNS.
UNC13AUNC13AAssociated with neuronal vesicle release and ALS disease progression.
Glutamate Transporter 1 (GLT-1)SLC1A2Responsible for glutamate reuptake; dysregulation linked to excitotoxicity in ALS.
Methylmalonic Coenzyme A Mutase (MMUT)MMUTInvolved in mitochondrial metabolism; mutations may contribute to ALS pathology.
Brain-Derived Neurotrophic Factor (BDNF)BDNFSupports neuron survival and synaptic plasticity; altered levels observed in ALS.
Vascular Endothelial Growth Factor (VEGF)VEGFAPromotes blood vessel formation; associated with motor neuron survival.

Important Mechanisms

Genetic Mechanisms

Amyotrophic Lateral Sclerosis (ALS) exhibits both sporadic and familial forms, with genetic mechanisms playing a crucial role in the latter. Research into the genetic underpinnings of ALS has identified several key mutations, such as those in the SOD1, C9orf72, TARDBP, and FUS genes. The discovery of the C9orf72 hexanucleotide repeat expansion, for instance, has been pivotal in understanding the disease's hereditary aspects and its pathological cascade. These genetic mutations contribute to neuronal degeneration through various pathways, including impaired RNA processing, disrupted protein homeostasis, and dysfunctional cellular transport mechanisms. Studying these genetic factors not only aids in unraveling the complex etiology of ALS but also paves the way for developing targeted therapies and personalized medicine approaches. Additionally, genetic research facilitates the identification of biomarkers for early diagnosis and disease progression, which is essential for improving patient outcomes. By elucidating the hereditary patterns and molecular consequences of these genetic alterations, scientists aim to mitigate the impact of ALS and explore potential avenues for intervention and treatment.

Protein Aggregation and Cellular Mechanisms

Protein aggregation is a hallmark of ALS pathology, with misfolded proteins accumulating within motor neurons and contributing to cellular dysfunction and death. Key proteins implicated in ALS include TDP-43 and FUS, which normally play roles in RNA metabolism and cellular transport. In ALS, these proteins undergo pathological mislocalization and form insoluble aggregates that disrupt normal cellular functions. The aggregation of these proteins interferes with RNA processing, impairs axonal transport, and induces proteostatic stress, leading to neuronal toxicity. Additionally, impaired protein degradation pathways, such as the ubiquitin-proteasome system and autophagy, exacerbate the accumulation of these toxic aggregates. Understanding the mechanisms behind protein misfolding and aggregation is critical for identifying therapeutic targets aimed at enhancing protein clearance and restoring neuronal health. Research in this area also explores the interplay between protein aggregation and other cellular processes, including mitochondrial dysfunction and oxidative stress, to develop comprehensive strategies for combating ALS. By targeting the underlying cellular mechanisms that drive protein aggregation, scientists hope to halt or reverse the neurodegenerative processes that characterize ALS, ultimately improving the prognosis for affected individuals.