Uncaria rhynchophylla is one of the frequently used herbs in China, it is mainly used for heat-clearance, suppression of hyperactive liver, calming endogenous wind and arresting convulsion in traditional Chinese medicine (TCM). Alkaloids are the main active materials in Uncaria rhynchophylla, pharmacological studies have shown that Uncaria rhynchophylla and its alkaloids have comprehensive biological effects on the nervous system. Rhynchophylline is one of the most abundant alkaloids in Uncaria rhynchophylla. The recent studies demonstrate that rhynchophylline and its isomers (isorhynchophylline, corynoxine, corynoxine B) may be good drug candidates for treatment of Alzheimer's disease, Parkinson's disease, epilepsy, etc. Although the structures of the 4 alkaloids are very similar, they have different effects on nervous system. For example, corynoxine and corynoxine B exhibit better sedative effects than isorhynchophylline. Rhynchophylline and isorhynchophylline have been extensively studied. For development and utilization of rhynchophylline for nervous system disease, more studies are needed to unveil the structure-function relationship and the underlying mechanisms. Here, we summarizes the progresses the effects of rhynchophylline and its isomers on the nervous system.

Alzheimer's disease (AD) is a type of common neurodegenerative disease.The main clinical symptom of the disease is progressive cognitive dysfunction, which has no effective therapy yet.With the in-depth immunology study in the central nervous system, studies in different fields such as preclinical phase, genetics and bioinformatics have shown that immune dysfunction contribute to the pathogenesis of AD, including the beginning, maintenance and deterioration stage in AD.China has a wealth of natural medicine resources and clinical experiences.A large number of natural drugs and effective components both can regulate the immune function and ameliorate the symptoms in AD.This review summarizes the researches of ameliorating the symptoms in AD through immunization regulation in recent years with an aim to provide new ideas and clues in the study of new anti-AD drugs using natural medicines.

The discussion on pathophysiological of multiple sclerosis (MS) mainly focuses on T and B cells in adaptive immune response, but less involve in the myeloid cells (dendritic cells, monocytes, macrophages and microglia) in the innate immune system, which also play an important role in the pathogenesis of MS. The myeloid cell population acts as antigen-presenting cells and effector cells in neuroinflammation in the innate immune system. The interactions between T cells and myeloid cells form a vicious cycle which makes the disease continuous deterioration. At present, the studies on the therapeutic drugs for MS mainly are focused on the adaptive immune system, but pay less attention to myeloid cells. In this article, we reviewed the sub-types and functions of myeloid cells, their changes in MS patients and animal models, as well as the effects of some therapeutic drugs for MS on myeloid cells, in the purpose of finding new targets and strategies for development for MS therapy.

Alzheimer's disease (AD) is the most common neurodegenerative disease in the aging population.Abnormal hyperphosphorylation of tau is the main cause of AD.Protein phosphatases 2A (PP2A) can increase the hyperphosphorylation of tau.Cornel iridoid glycoside (CIG) is one of the main components extracted from Cornus of ficinalis.The aim of the present study was to investigate the effects and the underlying mechanisms of CIG on enhancing PP2A activity.SK-N-SH cells were exposed to 20 nmol·L^-1 okadaic acid (OA, an inhibitor of PP2A) for 6 h to induce the hyper-phosphorylation of tau, in order to define the effect of CIG on the activity of PP2A and posttranslational modification of PP2A catalytic subunit C (PP2Ac).We found that OA significantly decreased PP2A activity, increased the phosphorylation of PP2Ac, and enhanced tau hyper-phosphorylation.Pre-incubation of CIG significantly attenuated the OA-induced tau hyper-phosphorylation at Ser 199/202 and Ser 396, and recovered the activity of PP2A.CIG inhibited PP2Ac phosphorylation at Tyr 307 and increased Src phosphorylation.In conclusion, the mechanism of CIG inhibition of tau hyper-phosphorylation was activation of PP2A to reduce the level of p-Src for a reduction of PP2Ac phosphorylation at Tyr307.

The main ingredient of extractable petroleum ether of Polyrhachis vicina Roger (EPPR) is octadecene unsaturated fatty acids.Mounting evidence supports that N-3 polyunsaturated fatty acids can attenuate neuroinflammation, reduce oxidative stress, then protect neurons.In order to explore the effect of EPPR on the inflammatory response of depressed rats, the model of depression was established by chronic unpredictable mild stress (CUMS).Sucrose preference test, forced swimming test were employed to investigate the anti-depressive effect of EPPR in rat.The activation of glial cells and astrocytes in the prefrontal cortex of depressed rats was observed by immunofluorescence.The levels of inflammatory factors were measured by Quantitative Real-time PCR.NF-κB was detected by immunoblotting.EPPR could significantly improve the depressive behavior of rats, decrease NF-κB translocation to the compartment of nucleus, down-regulate the pro-inflammatory cytokines IL-1β, TNF-α and indoleamine 2, 3-dioxygenase (IDO) gene expression levels, inhibit the activation of microglia and astrocytes in depressed rats.These results suggest that EPPR could notably ameliorate inflammation induced by chronic stress, and the protective effect might be linked to the regulation of NF-κB p65.

Drug-resistance is a challenge in the treatment of epilepsy, and traditional Chinese medicine (TCM) prescription may have a potential in therapy of the epilepsy.Here we established a modified 6 Hz corneal kindled mouse model of epilepsy, and verified its drug-resistance to four commonly used western medicines.We evaluated the efficacy of three classical TCM prescriptions in this drug-resistant epilepsy model.The results showed that:① most C57BL/6J mice with stimulation current intensity at 44 mA (8 out of 10) were fully kindled, while none ICR mice with stimulation current intensity at 44 mA or C57BL/6J mice with stimulation current intensity at 24 mA were fully kindled.Fully kindled mice exhibited epileptic electroencephalograms after 44 mA and 6 Hz corneal kindling stimulation and increased activation of astrocytes in the hippocampus (by staining the glial fibrillary acidic protein); ② 50 mg·kg^-1 phenytoin sodium, 100 mg·kg^-1 valproic acid sodium and 15 mg·kg^-1 lamotrigine had no significant effects on the drug-resistant seizures in 6 Hz corneal kindled C57BL/6J mice, while 100 mg·kg^-1 levetiracetam significantly reduced the seizure stage (P < 0.05) and incidence of generalized seizure (P < 0.05) in it; ③ TCM prescriptions, Chai-Hu Plus Long-Gu Mu-Li decoction (9.36 or 28.08 g·kg^-1) and Tian-Ma Gou-Teng decoction (14.82 or 44.46 g·kg^-1), had no significant effects on the drug-resistant seizures in 6 Hz corneal kindled C57BL/6J mice, while TCM prescription Feng-Yin decoction (19.11 g·kg^-1) significantly reduced both the seizure stage (P < 0.01) and incidence of generalized seizure (P < 0.05) in it.Thus, the modified 6 Hz corneal kindled C57BL/6J mouse model is an excellent drug-resistant epilepsy model, Feng-Yin decoction have antiepileptic effects on it, suggesting Feng-Yin decoction may be an effective TCM prescription for clinical treatment of drug-resistant epilepsy.

Stroke is the leading cause of death in Chinese currently, characterized by high incidence, high morbidity and high mortality, of which ischemic stroke accounted for 87%.However, it still lacks the ideal treatment.Stem cells are a class of cells with self-renewal ability and high differentiation potential.Stem cell transplantation breaks the irreversibility of nerve injury to post-stroke infarct area.However, stem cells also requiring specific chemokines to promote their directional migration to the injured tissue site after transplanted.Stromal cell-derived factor-1α (SDF-1α) is one of the typical chemokines.SDF-1α and its specific receptor CXCR4 can induce its migration, increase its proliferation and promote angiogenesis.In this paper, the role of SDF-1α/CXCR4 axis in the treatment of ischemic stroke in stem cells is reviewed in order to provide a theoretical basis for enhancing the efficacy of stem cell transplantation in the treatment of ischemic stroke.

Progressive accumulation of the amyloid-β peptide (Aβ) in the brain plays a central role in the pathogenesis of Alzheimer's disease (AD).The animal model of intracerebral injection of Aβ oligomers not only provides a method for further exploring the mechanism of Aβ in AD, but also can be used to screen drug candidates targeting Aβ oligomers.This animal model has been widely used in the study of anti-AD drugs and mechanism of AD.In this paper, we summarize the research progress in the animal model of intracerebral injection of soluble Aβ oligomers, including experimental animals, the types of Aβ, the preparation of Aβ oligomers in vitro, injection sites and doses, the duration of modeling, animal behavioral changes, and the pathological mechanisms relating to this animal model, which will contribute to the application of the animal model to various conditions.

The orexin system was discovered in 1998 with two G-protein coupled receptors (GPCRs):orexin-1 (OX₁R) and orexin-2 (OX₂R) receptors that bind the neuropeptides orexin-A (OX-A) and orexin-B (OX-B).The causal link between the orexin system and obesity, anxiety, and sleep/wake disorders as a potential therapeutic target has drawn much attention in the field of pharmaceuticals.The developments of dual antagonism of the receptors by small molecules are clinically efficacious in the treatment of insomnia, where the most advanced molecule suvorexant has been approved by FDA in August, 2014.The small molecule orexin receptor antagonists (ORA) between January 2010 and August 2017 are summarized in this review and we focus on their chemical structures, mechanism and human clinical trials.

Nonribosomal peptide synthetases (NRPS) catalyze the synthesis of nonribosomal peptide (NRP) compounds with structural and functional diversities, including more than 20 marketed drugs. This review focuses on the recent advances in the functional domains of NRPS and their mechanisms of action, as well as the unconventional assembly patterns such as iterative NRPS, module skipping, in trans aminoacylation and tandem adenylation domains. This review provides the theoretical basis for exploring new nonribosomal peptide compounds and the development of new drugs.

Pancreatic cancer is a highly-malignant digestive system neoplasm. The anticancer efficacies of the chemotherapeutic drugs for pancreatic cancer treatment, such as gemcitabine, are greatly limited by their poor targetability to tumor and low drug concentration in the tumor tissue. Drug delivery system plays an important role in improvement of therapeutic efficacy and reduction of adverse effects. Enhancement of the tumor targeting capacity of nanomedicine and promotion of the delivery efficiency are the key issues in the research field of pharmaceutics. In this review article, we survey recent progress in targeted drug delivery nanosystems for treatment of pancreatic cancer by targeting cancer cells, pancreatic tumor stroma, pancreatic cancer-associated cells, and pancreatic cancer stem-like cells, which will provide a new insight into clinical treatment of pancreatic cancer.

This study was designed to investigate the effects of icariin on bone metabolism in osteoprotic mice induced by iron overload, the model of iron overload mice was established by intraperitoneal injection of iron dextran (100 mg·kg^-1). Sixty 2-month-old C57/BL6 male mice were randomly divided into six groups, including normal control group, model group, N-acetyl-L-cysteine (NAC)-treated group, icariin (50, 100 and 200 mg·kg^-1)-treated group. Except for the mice in control group, the mice were intraperitoneal injected weekly with iron dextran (100 mg·kg^-1) to establish the model of iron overload mice. The NAC and icariin were suspended in 0.5% CMC-Na solution, and administered orally for six times one week according to body weight. The mice in normal group and model group were given the same volume of 0.5% CMC-Na solution. Three months later, the organs, serum and femurs of mice were collected. Serum biochemical parameters were detected with an ELISA kit, the distal femur bone density and trabecular bone microstructure were analyzed by Micro-CT, and the mechanical properties of femur were measured by universal mechanical analyzer. Compared with the normal control group, iron overload decreased the bone mineral density and deteriorated the micro-architecture structure and bone mechanical properties in femur of mice, increased the level of iron, phosphorus and activity of tartrate resistant acid phosphatase-5b (TRACP-5b), reduced the level of osteocalcin (OCN) in serum, decreased the activity of superoxide dismutase (SOD) of liver tissues, increased the content of malondialdehyde (MDA) of liver tissues. Icariin increased bone mineral density, improved the micro-architecture and mechanical properties of bone tissue, reduced the levels of iron and phosphorus, decreased the activity of TRACP-5b and enhanced the levels of OCN in serum, and also decreased the activity of MDA in liver tissue of iron overload mice. These results suggest that icariin is able to reduce bone loss and improve bone microstructure and mechanical properties in iron overload mice through regulation of bone metabolism via anti-oxidation.

This study is designed to investigate the effect of triptolide on the function and expression of P-glycoprotein (P-gp) in HNE1 nasopharyngeal cancer cells. MTT assay was used to test cell viability. Intracellular doxorubicin content was evaluated with flow cytometry. Rhodamine 123 (Rh) was used to detect the excretion function of P-gp. The expression of P-gp was analyzed by Western blot. ATP levels were evaluated. JC-1 staining was used to determining mitochondrial membrane potential (MMP). Triptolide, doxorubicin and the combination treatment all had the inhibitory effect to HNE1 cells, and the combination treatment had the best effect. Triptolide increased intracellular concentration of doxorubicin and Rh (P < 0.05 or P < 0.01), inhibited the excretion function of P-gp. The expression of P-gp was reduced greatly in the middle and high dose group of triptolide. The ATP levels were decreased significantly (P < 0.05). JC-1 staining showed that triptolide mediated the down-regulation of MMP in HNE1 cells. Triptolide could increase intracellular drug content and enhance cytotoxicity of chemotherapeutics by inhibition of the expression and the excretion function of P-gp.

The abnormal activation of hedgehog (HH) signaling pathway plays an important role in the development and progression of glioblastoma (GBM). As a transcription factor at the end of the HH pathway, the final effector of glioma-associated oncogene homoglog-1 (GLI1) is an important target in the treatment of GBM. The study was designed to evaluate the anti-tumor activities and mechanisms of a novel GLI1 inhibitor FL18 in GBM. MTT and colony formation assay were performed to determine anti-proliferation activity of FL18 in vitro. The effect of FL18 on cell apoptosis was measured by flow cytometry (FCM) analysis. Transwell experiment was used to explore the inhibitory activity of FL18 in cell invasion. In vivo experiments, the subcutaneously transplanted and orthotopic U-87 MG GBM xenograft model were used to study the activity of FL18 on tumor growth. The optimized dual report gene screening model was used to detect the effect of FL18 on the transcriptional activity of GLI1. Western blot assay was used to study the mechanisms of action of FL18. The results showed that the IC₅₀ of FL18 in glioblastoma was in the nanomole level in vitro. It was observed that 22.5 and 45 mg·kg^-1 FL18 reduced the tumor volume with the rate of 55.4% and 89.8% in xenograft model in mice in situ. The IC₅₀ of FL18 on the inhibition of GLI1 transcriptional activity was 3.32×10^-11 mol·L^-1 analyzed by the optimized dual report gene screening model. By the Western blot experiments, it was proved that FL18 inhibited expression of GLI1 without influencing the upstream canonical HH/SMO signaling and cross-talk oncogenic pathway, such as ERK and AKT signaling. The results also demonstrated that FL18 significantly downregulated GLI1 target genes such as Bcl-2, MMP2 and MMP9 and increased the expression of c-caspase3, c-PARP and Bax. These data suggest that FL18 may generate the anti-glioma activity by inhibition of GLI1.

UHPLC-QTOF-MS was applied to non-targeted metabolomics study of mice infected with K. pneumoniae ATCC^® BAA 2146 to discover potential biomarkers and metabolic pathways that are associated with sepsis. Fifty-eight metabolites were identified by principal components analysis (PCA) and partial least-squares discriminant analysis (OPLS-DA), which was combined with variable projection importance (VIP) and nonparametric test. Eighteen of the 58 metabolites were further found to be involved in 8 metabolic pathways, including nicotinate and nicotinamide metabolism, pyrimidine metabolism, vitamin B6 metabolism, taurine and hypotaurine metabolism, arginine and proline metabolism, alanine, aspartate and glutamate metabolism, D-glutamine and D-glutamate metabolism and glycerophospholipid metabolism.

This study was designed to study the chemical constituents from bulbil of Dioscorea opposite Thunb.. Four compounds were isolated by silica gel column chromatography. On the basis of physic-chemical characters and spectroscopic data analysis, these compounds were identified as lyzalkaloid (3, 4-dihydro-6-hydroxy-4-methyl-6H-pyrido[6, 5-b]indol-5(1H)-one) (1), anoectochine (2), ginsenine (3), and 2-hydroxy-3-(1H-indol-3-yl) propanoic acid methyl ester (4). Compound 1 is a new indole alkaloid, named as lyzalkaloid. Compounds 2-4 were isolated from this plant for the first time. The cytotoxic activities were assessed by MTT assay. All compounds exhibited the cytotoxic activity against HepG2 and MDA-231 with IC₅₀ values of over 100 μmol·L^-1, respectively. All compounds show no significant cytotoxic activities against HepG2, MDA-231 cancer cell.

A new polyketide:3R, 5R-(-)-talaroflavone (2), along with 15 known compounds were isolated from a EtOAc extract of a sponge-derived fungus Alternaria sp. F49. Compounds 1-2 and 3-4 were separated as two pairs of enantiomers by chiral HPLC from Ⅰ and Ⅱ. The structures of compounds 1-16 were elucidated by means of NMR and MS. Furthermore, the absolute configurations of compounds 1-2 were determined by single crystal X-ray diffraction experiment and CD analyses. Compounds 6, 8-10 were isolated from this genus (Alternaria sp.) for the first time. Compound 16 showed moderate COX-2 enzyme inhibitory activity with IC₅₀ of 7.3 μmol·L^-1.

Focusing on the TCM-related adverse drug reactions, especially those conventionally non-toxic TCM induced hepatotoxicity, this paper has proposed and established the disease-syndrome-based toxicology evaluation pattern and approach for TCM, not only the normal rats, but the hepatic fibrosis model rat were studied hepatotoxic or hepatoprotective effects of rhubarb, meanwhile liver histopathology changes by histological tests such as HE and TUNEL staining. The metabolomics analysis method will be employed to screen the key metabolites and possible metabolic pathway of the dual effects of rhubarb in rats. The results showed that rhubarb could result in significant liver injury in normal rats, indicated by the elevation of plasma serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities (P < 0.01), as well as liver histopathology changes by histological tests such as HE and TUNEL staining; whereas the levels of ALT and AST were significantly decreased in the model group of rhubarb, and the histopathology of liver was significantly improved. The UPLC-QTOF/MS methods were used to characterize the differences metabolites in contrast group plasma of rats. Eventually, seven potential biomarkers such as taurine, L-arginine, creatine, L-valine, retinyl ester, and prostaglandin F2α were confirmed by multivariate statistical analysis and metabolic pathways enrichment analysis linked to six metabolic pathways, including taurine and hypotaurine metabolism, primary bile acid biosynthesis, arginine and proline metabolism, arachidonic acid metabolism, retinol metabolism and valine, leucine and isoleucine biosynthesis. In summary, the results suggested the dual effects of rhubarb screened by taurine and hypotaurine metabolism, primary bile acid biosynthesis and arginine and proline metabolism may be the key metabolic pathway related to You Gu Wu Yun phenomenon of rhubarb. This study will provide new vision and illustration of scientific evidences for the hepatotoxicity assessment and rational use of those drugs containing anthraquinones.

This study was designed to determine the metabolites of Renduining injection in rats. The ultra-high performance liquid chromatography-LTQ Orbitrap mass spectrometric (UHPLC-LTQ-Orbitrap-MS) and mass defect filter techniques were applied to analyze the metabolites of Reduning injection in rat plasma, bile, urine and feces. As a result, we determined 14 metabolites of geniposide, including oxidation, dehydration, hydroxymethylene loss, hydrolysis, ring-opened, cysteine conjugation and glucuronidation conjugation of aglycone; 9 metabolites of geniposidic acid, consisting of dehydration, ring-opened, double-bond reduction and cysteine conjugation; 6 metabolites of secoxylogain including hydrolysis, hydroxymethylene loss, hydroxylation and ethylation; 12 metabolites of chlorogenic acid, containing decarboxylation, hydrolysis, methylation, acetylation, cysteinylglycine conjugation and glutathione conjugation. It provided information for the therapeutic effect of Reduning in vivo.

A simple, sensitive and reliable method was developed for simultaneous quantification of IMM-H007 and its major active metabolites-M1 and MP in the blood of rhesus monkey using HPLC-MS/MS analysis. The analytes and internal standard (IS) WS070119 were separated using a Capcell PAK ADME Column (2.1 mm×100 mm, 3 μm, Shiseido, Japan) with a gradient mobile phase of methanol/water containing 0.1% formic acid. The detection was performed in positive selected reaction monitoring (SRM) mode with electrospray ionization (ESI) source. Satisfactory linearity was obtained while the inter- and intra-assay precision and accuracy differences were no more than 15% with high recovery and good stability for the quantification, indicating the present method was specific, accurate and reliable. The method was successfully applied to the pharmacokinetic study of IMM-H007 in rhesus monkey. After single oral administration of IMM-H007 (70, 210, 630 mg·kg^-1), M1 and MP were detected in blood, while the concentration of IMM-H007 was much lower than its metabolites. The active metabolite MP with linear kinetics had a higher exposure than other analytes in vivo. The results provide an useful and reliable model for pharmacological and toxicological studies of IMM-H007 as well as its clinical application.

Tadalafil (TD), a phosphodiesterase-5 inhibitor for the treatment of erectile dysfunction, has a low oral bioavailability due to its extremely poorly aqueous solubility. The aim of this study was to enhance its solubility and dissolution by coamorphization with dapoxetine (DP), a selective serotonin reuptake inhibitor to manage premature ejaculation. Coamorphous TD-DP (molar ratio, 1:1) was prepared by solvent-evaporation method and characterized by differential scanning calorimetry (DSC), powder X-ray diffraction (PXRD) and Fourier transform infrared spectroscopy (FTIR). The supersaturated dissolution of TD from coamorphous TD-DP was investigated in various aqueous media and compared to that of crystalline TD. In addition, physical stability of coamorphous system was also evaluated under the conditions of 40℃/75% relative humidity (RH) and 25℃/60% RH for 90 days. DSC thermogram and PXRD pattern indicated the formation of the coamorphous TD-DP. In comparison to original TD crystal, the dissolution of TD from coamorphous system were significantly enhanced in various media (water, 0.01 mol·L^-1 HCl and pH 4.5 phosphate buffer). In addition, no crystallization phenomenon of the prepared coamorphous system was observed until 90 days' storage under 25℃/60% RH. However, when temperature and humidity were increased to 40℃/75% RH, the coamorphous TD-DP was recrystallized easily.

In this study, the thermoresponsive micelles were synthesized with random copolymerization method and the photosensitizer indocyanine green (ICG) was loaded on micelles through the physical adsorption. The light energy was converted into heat energy to increase the temperature after irradiation with near-infrared light. When the phase transition temperature was reached, the micelle was disassembled and the targeted therapy was achieved. The nanoparticles were characterized with a transmission electron microscopy, Fourier transform infrared spectrometer, nuclear magnetic resonance spectrometer and other characterization were used to investigate. The critical micelle concentration (CMC), upper critical solution temperature, the photothermal properties of the carrier and the release of drug triggered by light were investigated after the doxorubicin (DOX) loaded. The carrier was evaluated for toxicity, cellular uptake, the effect of photothermal, the combination of photothermal and chemotherapy; the p(AAm-co-AN)-g-PEG (PAAP) was spherical in shape with a particle size of about 45 nm and a phase transition temperature was about 43℃. The critical micelle concentration was 24 μg·mL^-1. The particle size increased to 88 nm after loaded with ICG and DOX which the photothermal effect was obvious. The cumulative release of the drug under the irradiation of near-infrared light (808 nm, 2 W·cm^-2, 2 min·h^-1) was increased to 59.4% (pH 5.0) after 5 h. The results of the cell experiment indicated that ICG-PAAP was almost non-toxic and uptaken by the lysosomal pathway. The cell killing effect was stronger with combination of chemotherapy (DOX as 20 μg·mL^-1) with more than 70% of the cells killed. The results showed that the prepared micelle with low toxicity was thermoresponsive and could be used in combined therapy of tumor under the irradiation of near-infrared light.

ABC transporters (ATP-binding cassette transporters) are a family of trans-membrane transport proteins, which are ubiquitous in prokaryotes and eukaryotes. They are functionallyinvolved in the transport and accumulation of plant secondary metabolites, phytohormone transport, lipid metabolism, exogenous toxins detoxification, plant disease and other aspects. Based on the genome and transcriptome data of Dendrobium officinale, 88ABC transporters were preliminarily identified in D. officinale and their functions and subcellular localization were predicted. These proteins are divided into seven subfamilies, ABCA-ABCI, including 4 ABCA, 19 ABCB, 12 ABCC, 3ABCD, 9 ABCF, 37ABCG and 4 ABCI, which are mainly located in plasma membrane, vacuole and Golgi apparatus. Comparative transcriptomic analysis of ABC protein expression profile between asymbiotic and symbiotic germination of D. officinale show that some members of ABCB and ABCG proteins are highly expressed during seed germination inoculated fungi. qPCR validated that 2 ABCB11 and 2 ABCG-PDR are significantly up-regulated in symbiotic assay compared to asymbiotic germination (fold change ≥ 10.0). These proteins are mainly involved in abscisic acid and auxin transport, suggesting that these proteins play an important role in the germination of D. officinale seed and in the interaction with microorganisms.