BDNF Antibody | Affinity Biosciences LTD|亲科生物官网

产品:	BDNF 抗体
货号:	DF6387
描述:	Rabbit polyclonal antibody to BDNF
应用:	WB IHC IF/ICC
反应:	Human, Mouse, Rat
预测:	Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
分子量:	15kD(mature), 28kDa(precursor), 45kD(unprocessed); 28kD(Calculated).
蛋白号:	P23560
RRID:	AB_2838350

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阻断肽(封闭肽)是特异性结合目标抗体和阻断抗体结合的多肽。这些多肽包含抗体识别的抗原表位。与阻断肽结合的抗体不再与靶蛋白上的表位结合。例如，在免疫印迹(WB)和免疫组化(IHC)中，通过比较被阻断抗体和未阻断抗体的染色，可以看到哪种染色是特异性的。

规格	价格	库存
50ul	RMB¥ 1250	现货
100ul	RMB¥ 2300	现货
200ul	RMB¥ 3000	现货

货期: 当天发货

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实验方案

产品描述

来源:

Rabbit

应用:

WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.

反应:

Human,Mouse,Rat

预测:

Pig(100%), Zebrafish(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(100%), Xenopus(100%)

克隆:

Polyclonal

特异性:

BDNF Antibody detects endogenous levels of total BDNF.

RRID:

AB_2838350
引用格式: Affinity Biosciences Cat# DF6387, RRID:AB_2838350.

偶联:

Unconjugated.

纯化:

The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).

保存:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

别名:

展开/折叠

Abrineurin; ANON2; BDNF; BDNF_HUMAN; Brain Derived Neurotrophic Factor; Brain-derived neurotrophic factor; BULN2; MGC34632; Neurotrophin;

抗原和靶标

免疫原:

Uniprot:

P23560(BDNF_HUMAN) >>Visit HPA database.

基因/基因ID:

BDNF(627)

表达:

P23560 BDNF_HUMAN:

Detected in blood plasma and in saliva (at protein level) (PubMed:11152678, PubMed:19467646). Brain. Highly expressed in hippocampus, amygdala, cerebral cortex and cerebellum. Also expressed in heart, lung, skeletal muscle, testis, prostate and placenta.

描述:

Neurotrophins function to regulate naturally occurring cell death of neurons during development. The prototype neurotrophin is nerve growth factor (NGF), originally discovered in the 1950s as a soluble peptide promoting the survival of, and neurite outgrowth from, sympathetic ganglia. Three additional structurally homologous neurotrophic factors have been identified. These include brain-derived neurotrophic factor (BDNF), neurotrophin-3 (NT-3) and neurotrophin-4 (NT-4) (also designated NT-5). These various neurotrophins stimulate the in vitro survival of distinct, but partially overlapping, populations of neurons. The cell surface receptors through which neurotrophins mediate their activity have been identified. For instance, the Trk A receptor is the preferential receptor for NGF, but also binds NT-3 and NT-4. The Trk B receptor binds both BDNF and NT-4 equally well, and binds NT-3 to a lesser extent, while the Trk C receptor only binds NT-3.

序列:

P23560 BDNF_HUMAN:
Protein BLAST With
NCBI/
ExPASy/
Uniprot

MTILFLTMVISYFGCMKAAPMKEANIRGQGGLAYPGVRTHGTLESVNGPKAGSRGLTSLADTFEHVIEELLDEDQKVRPNEENNKDADLYTSRVMLSSQVPLEPPLLFLLEEYKNYLDAANMSMRVRRHSDPARRGELSVCDSISEWVTAADKKTAVDMSGGTVTVLEKVPVSKGQLKQYFYETKCNPMGYTKEGCRGIDKRHWNSQCRTTQSYVRALTMDSKKRIGWRFIRIDTSCVCTLTIKRGR

种属预测

种属预测:

score>80的预测可信度较高，可尝试用于WB检测。*预测模型主要基于免疫原序列比对，结果仅作参考，不作为质保凭据。

Species

Results

Score

Pig

100

Horse

100

Bovine

100

Sheep

100

Dog

100

Xenopus

100

Zebrafish

100

Chicken

100

Rabbit

100

Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

翻译修饰 - P23560 作为底物

P23560

Site	PTM Type	Enzyme	Source
K50	Ubiquitination		Uniprot
T62	Phosphorylation	O96017 (CHEK2)	Uniprot
K85	Acetylation		Uniprot
K85	Ubiquitination		Uniprot
T155	Phosphorylation		Uniprot
K174	Ubiquitination		Uniprot

研究背景

P23560_BDNF_HUMAN

功能:

Important signaling molecule that activates signaling cascades downstream of NTRK2. During development, promotes the survival and differentiation of selected neuronal populations of the peripheral and central nervous systems. Participates in axonal growth, pathfinding and in the modulation of dendritic growth and morphology. Major regulator of synaptic transmission and plasticity at adult synapses in many regions of the CNS. The versatility of BDNF is emphasized by its contribution to a range of adaptive neuronal responses including long-term potentiation (LTP), long-term depression (LTD), certain forms of short-term synaptic plasticity, as well as homeostatic regulation of intrinsic neuronal excitability.

Important signaling molecule that activates signaling cascades downstream of NTRK2. Activates signaling cascades via the heterodimeric receptor formed by NGFR and SORCS2. Signaling via NGFR and SORCS2 plays a role in synaptic plasticity and long-term depression (LTD). Binding to NGFR and SORCS2 promotes neuronal apoptosis. Promotes neuronal growth cone collapse (By similarity).

翻译修饰:

N-glycosylated and glycosulfated, contrary to mature BDNF.

Mature BDNF is produced by proteolytic removal of the propeptide, catalyzed by a FURIN family member. In addition, the precursor form is proteolytically cleaved within the propeptide, but this is not an obligatory intermediate for the production of mature BDNF. Can be converted into mature BDNF by plasmin (PLG).

细胞定位:

Secreted.

Secreted.
Note: A proportion of BDNF is secreted as immature precursor (proBDNF).

组织特异性:

Detected in blood plasma and in saliva (at protein level). Brain. Highly expressed in hippocampus, amygdala, cerebral cortex and cerebellum. Also expressed in heart, lung, skeletal muscle, testis, prostate and placenta.

亚基结构:

Monomers and homodimers. Binds to NTRK2/TRKB. Can form heterodimers with other neurotrophin family members, such as NTF3 and NTF4 (in vitro), but the physiological relevance of this is not clear. BDNF precursor form: interacts with the heterodimer formed by NGFR and SORCS2.

蛋白家族:

Belongs to the NGF-beta family.

研究领域

· Environmental Information Processing > Signal transduction > MAPK signaling pathway. (View pathway)

· Environmental Information Processing > Signal transduction > Ras signaling pathway. (View pathway)

· Environmental Information Processing > Signal transduction > cAMP signaling pathway. (View pathway)

· Environmental Information Processing > Signal transduction > PI3K-Akt signaling pathway. (View pathway)

· Human Diseases > Neurodegenerative diseases > Huntington's disease.

· Human Diseases > Substance dependence > Cocaine addiction.

· Human Diseases > Substance dependence > Alcoholism.

· Organismal Systems > Nervous system > Neurotrophin signaling pathway. (View pathway)

文献引用

1). MANF Promotes Diabetic Corneal Epithelial Wound Healing and Nerve Regeneration by Attenuating Hyperglycemia-Induced Endoplasmic Reticulum Stress. DIABETES, 2020 (PubMed: 32312869) [IF=7.7]

Application: WB Species: mice Sample: corneal epithelial cells

Figure 3—Exogenous MANF promoted corneal nerve regeneration and BDNF and NGF expression. Normal and diabetic corneas pretreated through subconjunctival injection with PBS (as the control) or rhMANF 24 h before, 0 h, and 24 h after removal of the corneal epithelium. At 48 h, corneal epithelial cells were collected for Western blotting. At 5 days postwounding, corneal whole-mount staining was performed to observe nerve regeneration. Corneal sensation was tested before epithelium debridement until 7 days postwounding. To observe nerve regeneration and corneal sensation, another injection was performed at 48 h postwounding. A: Staining for b-tubulin III was performed, and images of the entire cornea were captured as shown in the top panels, with central cornea images shown in the bottom panels. B: Nerve densities of entire corneas (A, top panels) were calculated from the areas staining positive for b-tubulin III using Image J software (n 5 3). C: Corneal sensation is represented with a line chart (n 5 5). The time immediately before epithelium debridement was defined as 0 h. D: Western blot bands observed with or without rhMANF. Two samples/lane represent each condition, three corneas as one sample. E: Western blot analysis of BDNF expression (n 5 4 samples). F: Western blot analysis of NGF expression (n 5 4 samples). *P , 0.05, **P , 0.01, ***P , 0.001 (one-way ANOVA). DM, wounded mice with diabetes mellitus; DM 1 MANF, wounded mice with diabetes mellitus treated with rhMANF; NL, wounded normoglycemic mice treated with PBS; NL 1 MANF, wounded normoglycemic mice treated with rhMANF; n.s., not significant.

2). Antidepressant-like Effect of Citrus sinensis (L.) Osbeck Essential Oil and Its Main Component Limonene on Mice. Journal of Agricultural and Food Chemistry, 2019 (PubMed: 30905156) [IF=6.1]

3). XQ-1H alleviates cerebral ischemia in mice through inhibition of apoptosis and promotion of neurogenesis in a Wnt/β-catenin signaling dependent way. LIFE SCIENCES, 2019 (PubMed: 31499069) [IF=6.1]

4). Acetyl-11-keto-beta-boswellic acid promotes sciatic nerve repair after injury: molecular mechanism. Neural Regeneration Research, 2022 (PubMed: 35662229) [IF=6.1]

Application: WB Species: Rat Sample:

Figure 3 Gene and protein verification in sciatic nerve injury in rats treated with AKBA. (A) mRNA expression levels (relative to GAPDH) of NGFR (A1), NGF (A2), BDNF (A3), and MPO (A4) in the rat sciatic nerve using qPCR. (B) Protein expression levels (relative to GAPDH) of NGFR (B2), NGF (B3), BDNF (B4), and MPO (B5) in the rat sciatic nerve by western blot assay. Data are expressed as the mean ± SD (n = 3 rats/group) and were analyzed using a one-way analysis of variance followed by the least significant difference test. BDNF: Brain derived neurotrophic factor; GAPDH: glyceraldehyde-3-phosphate dehydrogenase; MPO: myeloperoxidase; NGF: nerve growth factor; NGFR: nerve growth factor receptor; qPCR: real-time polymerase chain reaction.

5). A novel lncRNA LOC105613571 binding with BDNF in pituitary promotes gonadotropin secretion by AKT/ERK-mTOR pathway in sheep associated with prolificacy. BioFactors, 2023 (PubMed: 37431985) [IF=6.0]

6). Zhile Capsule Exerts Antidepressant-Like Effects through Upregulation of the BDNF Signaling Pathway and Neuroprotection. International Journal of Molecular Sciences, 2019 (PubMed: 30625977) [IF=5.6]

Application: WB Species: rat Sample: hippocampus

Figure 6.| ZL activated cAMP-CREB-BDNF signaling. (A–C) Protein expressions of BDNF, p-CREB and CREB in the hippocampus at the end of experiment determined by western blotting.Quantified protein level was normalized to that of GAPDH using densitometry (n = 3)

7). Levomilnacipran ameliorates lipopolysaccharide-induced depression-like behaviors and suppressed the TLR4/Ras signaling pathway. International Immunopharmacology, 2023 (PubMed: 37413934) [IF=5.6]

Application: WB Species: Rat Sample:

Fig. 5. Levomilnacipran decreased neuronal apoptosis and increased neurotrophy in the prefrontal cortex of LPS rats. (A) Western blot assays of protein expression levels of the ERK, p-CREB and BDNF within the prefrontal cortex (N = 6 rats per group). Q-PCR showing mRNA levels of BDNF (B), cleaved caspase-3 (C), caspase-9 (D), Bax (E) and Bcl2 (F). Band intensities were normalized to GAPDH (N = 6 rats per group). (G) The ratio of mRNA levels of Bax and Bcl2 (N = 6 rats per group). (H) Immunofluorescent staining shows the TUNEL (green) and NeuN (red) double labeling of the prefrontal cortex. Nuclei (blue) are stained with DAPI. Scale bar is 50 μm. (I) Quantifications of the proportion of TUNEL-positive neuron in prefrontal cortex (N = 6 rats per group) (J) Representative images of Hoechst-33258 staining to observe morphological changes in nuclei. Scale bar is 50 µm. (K) Quantifications of chromatin-condensing cell numbers in prefrontal cortex (N = 6 rats per group). *p < 0.05, **p < 0.01, ***p < 0.001 and ****p < 0.0001, LPS vs Control group; #p < 0.05, ##p < 0.01 and ###p < 0.001, LPS vs LPS + LVM (LVM, Levomilnacipran). The data are presented as the means ± SEMs.

8). Neuroprotective effects of PRG on Aβ25-35-induced cytotoxicity through activation of the ERK1/2 signaling pathway. Journal of ethnopharmacology, 2023 (PubMed: 37120057) [IF=5.4]

9). Effects of Lifelong Exercise on Age-Related Body Composition, Oxidative Stress, Inflammatory Cytokines, and Skeletal Muscle Proteome in Rats. MECHANISMS OF AGEING AND DEVELOPMENT, 2020 (PubMed: 32422206) [IF=5.3]

Application: WB Species: rat Sample: gastrocnemius muscles

Fig. 6. |Expression of AKT/FOXO1 signaling pathway (A); mitochondrial function markers(B); BDNF signaling-related proteins (C); and representative confocal microscopy images of BDNF staining (green, magnification: ×40,scale Bar 50 μm) (D: a, 8 M–SED; b, 26 M–SED;c, 18 M–MICT; d, 8 M–MICT); and serum BDNF levels (E); and correlation analysis (F).

Application: IF/ICC Species: rat Sample: gastrocnemius muscles

10). Newly generated neurons at 2 months post-status epilepticus are functionally integrated into neuronal circuitry in mouse hippocampus. EXPERIMENTAL NEUROLOGY, 2015 (PubMed: 26384773) [IF=5.3]

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BDNF Antibody - #DF6387

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