JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB57105

Anti-TDP43 antibody [2E2-D3]

1

(1 Review)

|

(30 Publications)

Mouse Monoclonal TDP43 antibody. Suitable for Flow Cyt, WB, sELISA, IHC-P, ICC/IF and reacts with Human, Recombinant full length protein samples. Cited in 30 publications. Immunogen corresponding to Recombinant Full Length Protein corresponding to Human TARDBP.

View Alternative Names

TDP43, TARDBP, TAR DNA-binding protein 43, TDP-43

9 Images
Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody [2E2-D3] (AB57105)

TARDBP antibody (ab57105) used in immunofluorescence at 10ug/ml on HeLa cells.

This image was generated using the ascites version of the product.

Flow Cytometry - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • Flow Cyt

Unknown

Flow Cytometry - Anti-TDP43 antibody [2E2-D3] (AB57105)

Overlay histogram showing HeLa cells stained with ab57105 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab57105, 1μg/1x106 cells) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2μg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in HeLa cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.
This image was generated using the ascites version of the product.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TDP43 antibody [2E2-D3] (AB57105)

ab57105 staining TDP43 in human leiomyosarcoma tissue. Antibody concentration 3μg/ml.

This image was generated using the ascites version of the product.

Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody [2E2-D3] (AB57105)

ab57105 staining TDP43 in HeLa cells. Antibody concentration 10μg/ml.

This image was generated using the ascites version of the product.

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • WB

Unknown

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)

TDP43 antibody (ab57105) at 1ug/lane + A-431 cell lysate at 25ug/lane.

This image was generated using the ascites version of the product.

All lanes:

Western blot - Anti-TDP43 antibody [2E2-D3] (ab57105)

Predicted band size: 44 kDa

false

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • WB

Supplier Data

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)

ab57105 staining TDP43 overexpressed in the HEK293 cell line (cotransfected with TDP43 validated Chimera siRNA) (lane 1) or non-tranfected control (lane 2).

GAPDH used as a specificity and loading control.

This image was generated using the ascites version of the product.

All lanes:

Western blot - Anti-TDP43 antibody [2E2-D3] (ab57105)

Predicted band size: 44 kDa

false

Sandwich ELISA - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • sELISA

Supplier Data

Sandwich ELISA - Anti-TDP43 antibody [2E2-D3] (AB57105)

Detection limit for recombinant GST tagged TDP43 is 0.3 ng/ml as a capture antibody.

This image was generated using the ascites version of the product.

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • WB

Supplier Data

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)

This image was generated using the ascites version of the product.

All lanes:

Western blot - Anti-TDP43 antibody [2E2-D3] (ab57105) at 5 µg/mL

Lane 1:

HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) transfected with TDP43, cell lysate

Lane 2:

Untransfected HEK-293T cell lysate

Predicted band size: 44 kDa

true

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)
  • WB

CiteAb

Western blot - Anti-TDP43 antibody [2E2-D3] (AB57105)

TDP43 western blot using anti-TDP43 antibody [2E2-D3] ab57105. Publication image and figure legend from Chandran, J. S., Sharp, P. S., et al., 2017, Sci Rep, PubMed 29116194.

ab57105 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab57105 please see the product overview.

Modulating HDAC4 expression enhances AAV9 transduction. (A) Western blot analysis of pulldowns between whole brain lysates and AAV9 (4 × 1011 vg for either virus) with streptavidin-agarose corroborates data from LC/MS. Note that endogenous SRSF1 expression was not detectable by conventional western blot, and so SRSF1-flag was overexpressed in HEK cells and incubated with the AAVs. Images shown are from multiple blots taken from a single pulldown probed for different interactors. Pulldowns were repeated at least three times for all targets shown. (B) Both AAV9 and AAV9-138 can bind to HDAC4 indicating that the HDAC4-AAV interaction does not arise purely from the capsid modification. Images shown are the same pulldown probed on different blots. (C) Two different miRNA sequences for HDAC4 demonstrate at least a 50% knockdown in HEK293T cells normalized to the control. (D) Western blot analysis of protein lysates taken 48 hrs after AAV-mcherry was added at 50,000 vg/cell show that the miHDAC4 #2 sequence augmented mcherry expression compared to a control miRNA scramble sequence. Tubulin immunoreactivity measured after stripping blot of mcherry signal. (E) Densitometry of western blots show that pretreating cells with the miHDAC4 #2 sequence yielded a 1.9 ± 0.48 (n = 5) fold increase in mcherry expression. (F) HDAC4 knockdown significantly (Student’s unpaired t-test used for each gene) reduces SF3B1, SRSF1, and SRSF5 levels in HEK293T cells stably expressing either a lentiviral miR-RNAi control or a miR-RNAi-HDAC4. (G,H) HDAC4 knockdown HEK cells show a significant increase in AAV9 particles in the nucleus compared to miR-RNAi controls at 20 minutes (Mann-Whitney test, n = 7, *p = 0.026) but not 60 minutes (Mann-Whitney test, miControl : n = 9; miHDAC4 : n = 5, p = 0.15). Corrected total cell fluorescence (CTCF) was used to quantify the AAV9-138 particles as described in methods. Arrows indicate regions where viral particles are clearly co-localizing with nucleolin. Error bars represent mean ± SEM. The AAV9-138 particles are stained red and nucleolin is stained in green. Scale bar 10 µm.

false

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

2E2-D3

Isotype

IgG1

Light chain type

kappa

Carrier free

No

Reacts with

Human

Applications

ICC/IF, IHC-P, sELISA, Flow Cyt, WB

applications

Immunogen

Recombinant Full Length Protein corresponding to Human TARDBP.

Q13148

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "sELISA" : {"fullname" : "Sandwich ELISA", "shortname":"sELISA"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "<p><a href='/en-us/products/primary-antibodies/mouse-igg1-kappa-monoclonal-15-6e10a7-isotype-control-ab170190'>ab170190</a> - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.</p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "sELISA-species-checked": "guaranteed", "sELISA-species-dilution-info": "", "sELISA-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" }, "Recombinant full length protein": { "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "", "sELISA-species-checked": "testedAndGuaranteed", "sELISA-species-dilution-info": "", "sELISA-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

Product details

This product was changed from ascites to tissue culture supernatant on 5/3/19. Please note that the dilutions may need to be adjusted accordingly. If you have any questions, please do not hesitate to contact our scientific support team.

Properties and storage information

Form
Liquid
Purity
Tissue culture supernatant
Storage buffer
pH: 7.4
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

TDP43 also known as TAR DNA-binding protein 43 is a protein of approximately 43 kDa. It plays a role in various cellular processes primarily by binding to DNA and RNA. Researchers find TDP43 expressed mainly in neuronal tissues but it is present in other cell types as well. Known for its involvement in regulating gene expression and mRNA stability TDP43 interacts with other proteins within the nuclear compartment. The full function and activities of TDP43 are still under exploration but its importance in normal cellular functions is well recognized.
Biological function summary

TDP43 acts as a regulator of RNA splicing and transcription by forming ribonucleoprotein complexes. The protein can bind to specific sequences in RNA helping in the proper processing and transport of mRNA. Furthermore TDP43 has a role in stress granule formation a cell response to stress. Researchers have identified that the protein undergoes various post-translational modifications which could influence its behavior and function within the cellular environment.

Pathways

Several important pathways include TDP43 due to its functions in RNA metabolism. This protein contributes to the spliceosomal cycle and other pathways involved in mRNA processing. TDP43 interacts with proteins such as FUS and hnRNP which are also involved in RNA splicing and are essential for maintaining mRNA integrity. These relations make TDP43 an important player in regulating gene expression and protein synthesis.

The association of TDP43 with neurodegenerative diseases is significant. Its abnormal aggregation is linked to amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD). In these diseases TDP43 forms insoluble inclusions within neurons and glial cells. This mislocalization and aggregation can disrupt normal cellular function leading to cell death. In the context of ALS TDP43 often associates with proteins like SOD1 which are implicated in disease pathogenesis highlighting its role in neurodegeneration.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

RNA-binding protein that is involved in various steps of RNA biogenesis and processing (PubMed : 23519609). Preferentially binds, via its two RNA recognition motifs RRM1 and RRM2, to GU-repeats on RNA molecules predominantly localized within long introns and in the 3'UTR of mRNAs (PubMed : 23519609, PubMed : 24240615, PubMed : 24464995). In turn, regulates the splicing of many non-coding and protein-coding RNAs including proteins involved in neuronal survival, as well as mRNAs that encode proteins relevant for neurodegenerative diseases (PubMed : 21358640, PubMed : 29438978). Plays a role in maintaining mitochondrial homeostasis by regulating the processing of mitochondrial transcripts (PubMed : 28794432). Regulates also mRNA stability by recruiting CNOT7/CAF1 deadenylase on mRNA 3'UTR leading to poly(A) tail deadenylation and thus shortening (PubMed : 30520513). In response to oxidative insult, associates with stalled ribosomes localized to stress granules (SGs) and contributes to cell survival (PubMed : 19765185, PubMed : 23398327). Participates also in the normal skeletal muscle formation and regeneration, forming cytoplasmic myo-granules and binding mRNAs that encode sarcomeric proteins (PubMed : 30464263). Plays a role in the maintenance of the circadian clock periodicity via stabilization of the CRY1 and CRY2 proteins in a FBXL3-dependent manner (PubMed : 27123980). Negatively regulates the expression of CDK6 (PubMed : 19760257). Regulates the expression of HDAC6, ATG7 and VCP in a PPIA/CYPA-dependent manner (PubMed : 25678563).
See full target information TARDBP

Publications (30)

Recent publications for all applications. Explore the full list and refine your search

PLoS genetics 20:e1011518 PubMed39724103

2024

Decreased Hsp90 activity protects against TDP-43 neurotoxicity in a C. elegans model of amyotrophic lateral sclerosis.

Applications

Unspecified application

Species

Unspecified reactive species

Laura Garcia-Toscano,Heather N Currey,Joshua C Hincks,Jade G Stair,Nicolas J Lehrbach,Nicole F Liachko

Human molecular genetics 33:245-253 PubMed37903062

2023

The progranulin cleavage product granulin 3 exerts a dominant negative effect on animal fitness.

Applications

Unspecified application

Species

Unspecified reactive species

Austin L Wang,Edwina A Mambou,Aimee W Kao

Nature 620:898-903 PubMed37532939

2023

TDP-43 forms amyloid filaments with a distinct fold in type A FTLD-TDP.

Applications

Unspecified application

Species

Unspecified reactive species

Diana Arseni,Renren Chen,Alexey G Murzin,Sew Y Peak-Chew,Holly J Garringer,Kathy L Newell,Fuyuki Kametani,Andrew C Robinson,Ruben Vidal,Bernardino Ghetti,Masato Hasegawa,Benjamin Ryskeldi-Falcon

Molecular neurodegeneration 18:29 PubMed37131250

2023

Mutations in α-synuclein, TDP-43 and tau prolong protein half-life through diminished degradation by lysosomal proteases.

Applications

Unspecified application

Species

Unspecified reactive species

Paul J Sampognaro,Shruti Arya,Giselle M Knudsen,Emma L Gunderson,Angelica Sandoval-Perez,Molly Hodul,Kathryn Bowles,Charles S Craik,Matthew P Jacobson,Aimee W Kao

Disease models & mechanisms 15: PubMed35178571

2022

TDP-43 promotes tau accumulation and selective neurotoxicity in bigenic Caenorhabditis elegans.

Applications

Unspecified application

Species

Unspecified reactive species

Caitlin S Latimer,Jade G Stair,Joshua C Hincks,Heather N Currey,Thomas D Bird,C Dirk Keene,Brian C Kraemer,Nicole F Liachko

GeroScience 44:747-761 PubMed35122183

2022

Loss of aly/ALYREF suppresses toxicity in both tau and TDP-43 models of neurodegeneration.

Applications

Unspecified application

Species

Unspecified reactive species

Rebecca L Kow,Aristide H Black,Aleen D Saxton,Nicole F Liachko,Brian C Kraemer

The Journal of cell biology 221: PubMed34726688

2021

CHMP2B regulates TDP-43 phosphorylation and cytotoxicity independent of autophagy via CK1.

Applications

Unspecified application

Species

Unspecified reactive species

Xue Deng,Xing Sun,Wenkai Yue,Yongjia Duan,Rirong Hu,Kai Zhang,Jiangxia Ni,Jihong Cui,Qiangqiang Wang,Yelin Chen,Ang Li,Yanshan Fang

G3 (Bethesda, Md.) 11: PubMed33963840

2021

Human Ubiquilin 2 and TDP-43 copathology drives neurodegeneration in transgenic Caenorhabditis elegans.

Applications

Unspecified application

Species

Unspecified reactive species

Aleen D Saxton,Brian C Kraemer

Neurology(R) neuroimmunology & neuroinflammation 8: PubMed33361387

2020

TDP-43-specific Autoantibody Decline in Patients With Amyotrophic Lateral Sclerosis.

Applications

Unspecified application

Species

Unspecified reactive species

Anne Kallehauge Nielsen,Jonas Folke,Sylwia Owczarek,Kirsten Svenstrup,Kristian Winge,Bente Pakkenberg,Susana Aznar,Tomasz Brudek

Analytical and bioanalytical chemistry 413:799-811 PubMed32474723

2020

Disposable immunoplatforms for the simultaneous determination of biomarkers for neurodegenerative disorders using poly(amidoamine) dendrimer/gold nanoparticle nanocomposite.

Applications

Unspecified application

Species

Unspecified reactive species

Verónica Serafín,Claudia A Razzino,Maria Gamella,María Pedrero,Eloy Povedano,Ana Montero-Calle,Rodrigo Barderas,Miguel Calero,Anderson O Lobo,Paloma Yáñez-Sedeño,Susana Campuzano,José M Pingarrón
View all publications

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com