Program death 1 (<Emphasis Type="Italic">PD1</Emphasis>) haplotyping in patients with breast carcinoma

Located on chromosome 2q37.3, the programmed death 1 (PD1) gene encodes for PD-1 (also known as CD279), a negative co-stimulator in the immune system. PD-1 renders potent inhibitory effects on T and B lymphocytes as well as monocyte responses. Expression of PD-1 ligands by tumor cells has been reported to contribute in immune system evasion. We aimed, in current study, to investigate the association of two single nucleotide polymorphisms in PD1 gene, +7146 G to A (PD-1.3) and +7785 C to T (PD-1.5 or +872), with susceptibility and/or progression of breast carcinoma. Four hundred forty-three women with breast cancer and 328 age-sex match healthy donors were recruited in present study. Genotyping was performed using Nested polymerase chain reaction-restriction fragment length polymorphisms. Arlequin software package was used to check for the Hardy–Weinberg equilibration and to determine the haplotypes. Results revealed no significant differences in the frequencies of genotypes and alleles at PD-1.3 (P = 0.252 and 0.279 for genotypes and alleles, respectively) and PD-1.5 positions (P = 0.522 and 0.278 for genotypes and alleles, respectively). Four haplotypes were observed among populations with no differences in the frequency between patients and controls. Our results also revealed no association between PD1 genotypes and tumor stage, tumor size, tumor grade, lymph node involvement, vascular invasion, distant metastasis, and Nottingham prognostic index. Present data do not confirm association of PD-1.3 (+7146) G/A and PD-1.5 (+7785 or +872) C/T genetic markers with susceptibility of Iranians to breast cancer.     

Quantitative Assessment of Lesion Characteristics and Disease Severity Using Digital Image Processing

This work describes a dedicated software which detects and characterizes disease lesions on leaves to provide data on the number and type of lesions and the percentage of leaf area diseased (severity). The software, written in C²⁺, can be used with a standard computer in combination with a colour CCD camera and a frame grabber for image acquisition. The usefulness and adaptability of the software was evaluated using two foliar diseases, Alternaria blight of sunflower and oat leaf rust (Puccinia coronata f.sp. avenae), which differ in symptoms. Using image segmentation and classification techniques, the software discriminated disease symptoms from the healthy leaf area. The number and size of lesions and severity, obtained using the image processing software, were compared with those calculated using a software planimeter or visual assessment. Significant linear relationships between planimeter and the imaging software were obtained for lesion number and severity in oat leaf rust and for severity in sunflower blight. Artefacts, mistakenly classified as blight lesions by the imaging software resulted in an over-estimation of the number of lesions. Future research is aimed at improving accuracy through better illumination during image capture. A dedicated, compact and portable hardware is currently being developed for field use as a self-contained device for disease assessment.     

微生态制剂对海水养殖系统硝化功能建立过程的影响

比较分析投加不同微生态制剂的海水养殖系统硝化功能建立的过程,为实际应用提供依据。利用海水素构建4个海水养殖系统,通过投加硝化细菌、光合细菌、枯草芽胞杆菌3种微生态制剂以及纤维毛球作为生物膜载体,比较分析不同养殖系统硝化功能的建立过程及硝化强度差异。投加硝化细菌+光合细菌和硝化细菌+枯草芽胞杆菌系统硝化功能建立时间分别为108 h和96 h,氨氮初始质量浓度为6 mg/L时,氨氧化强度分别为1.69 mg/(L·d)和1.36 mg/(L·d);添加纤维毛球的生物膜系统与生物絮团系统硝化功能建立时间分别为96 h和120 h,氨氮初始质量浓度为6 mg/L时,氨氧化强度分别为1.36 mg/(L·d)和0.98 mg/(L·d);投加碳源系统和对照系统硝化功能建立时间分别为84 h和96 h,氨氮初始质量浓度为6 mg/L时,氨氧化强度分别为1.18 mg/(L·d)和1.36 mg/(L·d)。硝化细菌+枯草芽胞杆菌系统硝化功能建立时间更短,但系统硝化强度低于硝化细菌+光合细菌系统;生物膜系统硝化强度高于生物絮团系统且硝化功能建立更快;添加碳源能够加快系统硝化功能建立过程,但降低了硝化细菌+枯草芽胞杆菌系统的硝化强度。     

The Effect of Electronic Self‐Monitoring on Weight Loss and Dietary Intake: A Randomized Behavioral Weight Loss Trial

Technology may improve self‐monitoring adherence and dietary changes in weight loss treatment. Our study aimed to investigate whether using a personal digital assistant (PDA) with dietary and exercise software, with and without a feedback message, compared to using a paper diary/record (PR), results in greater weight loss and improved self‐monitoring adherence. Healthy adults (N = 210) with a mean BMI of 34.01 kg/m² were randomized to one of three self‐monitoring approaches: PR (n = 72), PDA with self‐monitoring software (n = 68), or PDA with self‐monitoring software and daily feedback messages (PDA+FB, n = 70). All participants received standard behavioral treatment. Self‐monitoring adherence and change in body weight, waist circumference, and diet were assessed at 6 months; retention was 91%. All participants had a significant weight loss (P < 0.01) but weight loss did not differ among groups. A higher proportion of PDA+FB participants (63%) achieved ≥5% weight loss in comparison to the PR group (46%) (P < 0.05) and PDA group (49%) (P = 0.09). Median percent self‐monitoring adherence over the 6 months was higher in the PDA groups (PDA 80%; PDA+FB 90%) than in the PR group (55%) (P < 0.01). Waist circumference decreased more in the PDA groups than the PR group (P = 0.02). Similarly, the PDA groups reduced energy and saturated fat intake more than the PR group (P < 0.05). Self‐monitoring adherence was greater in the PDA groups with the greatest weight change observed in the PDA+FB group.     

Studies on the effects of Ca2++ and Co++ on the swimming behavior of the blind Mexican cave fish

Summary The hypothesis that the blind cave fish (Astyanax hubbsi) adjusts the level of stimulation to its lateral line system (LLS) by varying its own velocity was examined. When the sensitivity of the LLS sense organs was reduced by lowering the Ca²⁺ concentration in the water or by adding Co²⁺ the fish compensated for this by swimming at a higher velocity.Abbreviation LLS lateral line system     

A chromosomally based luminescent bioassay for mercury detection in red soil of China

A luminescent reporter gene system was constructed by fusing the mercury-inducible promoter, P _merT , and its regulatory gene, merR, with a promoterless reporter gene EGFP. A stable and nonantibiotic whole-cell reporter (BMB-ME) was created by introducing the system cassette into the chromosome of Pseudomonas putida strain and then applied it for mercury detection in the red soil of China. Spiked with 10 and 100 μg g⁻¹ Hg²⁺ and after 15 and 30 days incubation, soil samples were extracted and evaluated water soluble, bioavailable, organic matter bound, and residual fractions of mercury by both BMB-ME and chemical way. The expression of EGFP was confirmed in soil extraction, and fluorescence intensity was quantified by luminescence spectrometer. The sensor strain BMB-ME appeared to have a detection range similar to that of reversed-phase high-performance liquid chromatography method. The optimal temperature for EGFP expression was 35°C and the lowest detectable concentration of Hg²⁺ 200 nM. Cu²⁺, Fe²⁺, Mn²⁺, Sn²⁺, Zn²⁺, Co²⁺, Ag⁺, Ba²⁺, Mg²⁺, and Pb²⁺ ions at nanomolar level did not interfere with the measurement. These results showed that the BMB-ME constitute an adaptable system for easy sensing of small amounts of mercury in the red soil of China.     

Characteristics of Lipase-Catalyzed Glycerolysis of Triglyceride in AOT-Isooctane Reversed Micelles

Chromobacterium viscosum lipase, solubilized in microemulsion droplets of glycerol containing small amounts of water and stabilized by a surfactant, could catalyze the glycerolysis of triolein. Kinetic analysis of the lipase-catalyzed reaction was possible in the reversed micellar system. Among surfactants and organic solvents tested, bis(2-ethylhexyl)sodiumsulfosuccinate (AOT) and isooctane were respectively most effective, for the glycerolysis of triolein in reversed micelles. Temperature effects, pH profile, K_m,app, and V_max,app were determined. Among various chemical compounds, Fe³⁺, Cu²⁺, and Hg²⁺ inhibited the lipase-catalyzed glycerolysis severely. However, the glycerolysis activity was partially restorable by adding histidine or glycine to the system containing these metal ions. The glycerolysis activity was dependent on water content and maximum activity was obtained at an R value of 1.21. Higher stability of the lipase was obtained in the reversed micellar system.     

Triterpeneglycosides as Inhibitors of Fungal Growth and Metabolism

The inhibitory effect of the triterpeneglycosides aescin and avenacin on growth capability, leakage of organic and inorganic substances, and uptake of potassium ions in Ophiobolus graminis and Neurospora crassa was antagonized by the cations Ca²⁺ and Mg²⁺, the former having the greatest effect. The effect was different in the two fungi and was influenced by the buffer system.     

Biochemical aspects of bean resistance to anthracnose mediated by silicon

This study investigated the effect of silicon (Si) on resistance of bean plants (cv. ‘Peróla’) to anthracnose, caused by Colletotrichum lindemuthianum, grown in a nutrient solution containing 0 (?Si) or 2 mmol Si L^?1 (+Si). The concentration of Si in leaf tissue and the incubation period increased by 55.2% and 14.3%, respectively, in +Si plants in relation to ?Si plants. The area under anthracnose progress curve and the severity estimated by the software QUANT significantly decreased by 32.9% and 27%, respectively, for +Si plants. Si did not affect the concentration of total soluble phenolics. Chitinases activity was higher in the advanced stages of infection by C. lindemuthianum for leaves of ?Si plants. β‐1,3‐Glucanase activity increased after C. lindemuthianum infection, but it was not enhanced by Si. Peroxidase and polyphenoloxidase activities had no apparent effect on the resistance of bean plants to anthracnose, regardless of the presence of Si. The increase in lignin concentration as well as on the phenylalanine ammonia‐lyase and lipoxygenase activities were important for the resistance of +Si plants against anthracnose. The results of this study suggest that Si may increase resistance to anthracnose in bean plants by enhancing certain biochemical mechanisms of defence as opposed to just acting as a physical barrier to penetration by C. lindemuthianum.     

An auto-inducible Escherichia coli lysis system controlled by magnesium

The Escherichia coli (E. coli) prokaryotic expression system is widely used in the field of biology. The currently adopted processes for inducing cell wall rupture, in order to release the target protein, are complex and cumbersome. We developed an auto-inducible E. coli lysis system that is regulated by exogenous magnesium ion (Mg²⁺) concentration. This system is composed of a strictly Mg²⁺-regulated promoter Pmgt from the mgtB gene of Salmonella typhimurium, and the lysis genes from λ bacteriophage. Both the wild type and Sam7-mutant lysis genes were inducibly expressed in E. coli under Mg²⁺-depleted conditions. The former caused a rapid lysis, while the latter induced very mild lysis of the host strains. However, rapid lysis was observed when the latter was resuspended in Tris–EDTA buffer. Finally, the inducible lysis cassette containing wild type lysis gene was introduced into an expression plasmid expressing GFP gene and efficient lysis of the host E. coli strain and subsequent release of the target protein was achieved in Mg²⁺-depleted conditions. Collectively, the current study indicates that this novel inducible lysis system could have attractive applications in the field of protein expression and provides new insights for the development of bacterium-based vaccines.     

Arg<Superscript>235</Superscript> is an essential catalytic residue of <Emphasis Type="Italic">Bacillus pumilus</Emphasis> DKS1 pectate lyase to degum ramie fibre

After 24 h of incubation with only purified pectate lyase isolated from Bacillus pumilus DKS1 (EF467045), the weight loss of the ramie fibre was found to be 25%. To know the catalytic residue of pectate lyase the pel gene encoding a pectate lyase from the strain Bacillus pumilus DKS1 was cloned in E. coli XL1Blue and expressed in E. coli BL21 (DE3) pLysS. The pel gene was sequenced and showed 1032 bp length. After purification using CM-Sepharose the enzyme showed molecular weight of 35 kDa and maximal enzymatic activity was observed at 60°C and a pH range of 8.5–9.0. Both Ca²⁺ and Mn²⁺ ions were required for activity on Na-pectate salt substrates, while the enzyme was strongly inhibited by Zn²⁺ and EDTA. The deduced nucleotide sequence of the DKS1 pectate lyase (EU652988) showed 90% homology to pectate lyases from Bacillus pumilus SAFR-032 (CP000813). The 3D structure as well as the catalytic residues was predicted using EasyPred software and Catalytic Site Atlas (CSA), respectively. Site directed mutagenesis confirmed that arginine is an essential catalytic residue of DKS1 pectate lyase.     

Genetic differences between wild and hatchery‐bred brown trout (Salmo trutta L.) in single nucleotide polymorphisms linked to selective traits

To study effects from natural selection acting on brown trout in a natural stream habitat compared with a hatchery environment, 3,781 single nucleotide polymorphism (SNP) markers were analyzed in three closely related groups of brown trout (Salmo trutta L.). Autumn (W/0+, n = 48) and consecutive spring (W/1+, n = 47) samples of brown trout individuals belonging to the same cohort and stream were retrieved using electrofishing. A third group (H/1+, n = 48) comprised hatchery‐reared individuals, bred from a mixture of wild parents of the strain of the two former groups and from a neighboring stream. Pairwise analysis of F_ST outliers and analysis under a hierarchical model by means of ARLEQUIN software detected 421 (10.8%) candidates of selection, before multitest correction. BAYESCAN software detected 10 candidate loci, all of which were included among the ARLEQUIN candidate loci. Body length was significantly different across genotypes at 10 candidate loci in the W/0+, at 34 candidate loci in the W/1+ and at 21 candidate loci in the H/1+ group. The W/1+ sample was tested for genotype‐specific body length at all loci, and significant differences were found in 10.6% of all loci, and of these, 14.2% had higher frequency of the largest genotype in the W/1+ sample than in W/0+. The corresponding proportion among the candidate loci of W/1+ was 22.7% with genotype‐specific body length, and 88.2% of these had increased frequency of the largest genotype from W/0+ to W/1+, indicating a linkage between these loci and traits affecting growth and survival under this stream's environmental conditions. Bayesian structuring of all loci, and of the noncandidate loci suggested two (K = 2), alternatively four clusters (K = 4). This differed from the candidate SNPs, which suggested only two clusters. In both cases, the hatchery fish dominated one cluster, and body length of W/1+ fish was positively correlated with membership of one cluster both from the K = 2 and the K = 4 structure. Our analysis demonstrates profound genetic differentiation that can be linked to differential selection on a fitness‐related trait (individual growth) in brown trout living under natural vs. hatchery conditions. Candidate SNP loci linked to genes affecting individual growth were identified and provide important inputs into future mapping of the genetic basis of brown trout body size selection.     

狭叶薰衣草的离体培养及挥发性成分的分析

为建立新疆狭叶薰衣草(Lavandula angustifolia)的快速繁殖体系,以种子、茎、叶为外植体,对种子萌发、愈伤组织诱导、丛芽分化和生根的最适培养条件进行了研究;用水蒸气蒸馏法提取狭叶薰衣草挥发油,采用气相色谱-质谱法测定挥发油成分。结果表明,种子浸泡的适宜时间为6 h,切开种皮培养,出芽时间最少为6 d;诱导种子出芽的适宜培养基为MS+6-BA2 mg/L;以茎为外植体诱导愈伤组织效果较好,适宜培养基为MS+6-BA 2 mg/L+2,4-D 1 mg/L;诱导分化丛芽的适宜培养基为MS+6-BA 1 mg/L+NAA 0.5 mg/L;生根的适宜培养基为1/2MS+NAA 1 mg/L+6-BA 0.5 mg/L;盆栽薰衣草和无菌苗薰衣草的挥发油主要成分相差较大,离体培养的薰衣草的主要挥发性成分有叶绿醇、丁香油烃、氧化石竹烯等。     

Altered expression of pro- and anti-inflammatory cytokines is associated with reduced cardiac function in rats following coronary microembolization

This study was designed to investigate the effect of various strengths and action times of flow stress on mRNA expression of H+-ATPase in osteoclasts. Osteoclasts were obtained through a classical mechanical–anatomical technique. They were identified by their morphology, tartrate-resistant acid phosphatase (TRAP) staining, and by a test of their ability to form resorption lacunae. Osteoclasts were mechanically loaded by flow stress using a cell-loading system. The stress-loading experiments were divided into various strength groups and action time groups. The morphological changes of osteoclasts after application of loading stress were analyzed using an image analysis system and Image-Pro Plus software. Expression of H+-ATPase mRNA in osteoclasts was detected by real-time fluorescent quantitative polymerase chain reaction. The existence of significant differences between experimental groups was analyzed using SPSS 12.0 software. The cytoplasm of osteoclasts with positive TRAP staining appeared with a characteristic claret-red color. Cells were able to form resorption pits in the surface of dentine slices. Morphological changes of osteoclasts with applied stress assumed an early increasing tendency before reaching a peak value and following a decreasing tendency. A significant difference of H+-ATPase mRNA expression of osteoclasts was seen between any two groups (P < 0.05). H+-ATPase mRNA expression in osteoclasts had a tendency to first increase with increasing stress and was observed to then decrease in one action time group. In this present study, a close relationship between the stress and mRNA expression of H+-ATPase in osteoclasts was observed.     

Active transport of Ca in membrane vesicles from pea: Evidence for a H/Ca antiport

Two non mitochondrial systems involved in ATP-dependent Ca²⁺ accumulation have been described and characterized in two membrane fractions from pea internodes purified on a metrizamide-sucrose discontinuous gradient. In the lighter membrane fraction an ATP-dependent Ca²⁺ accumulation system, which shows the characteristics of an ATP-dependent H⁺/Ca²⁺ antiport, predominates. This system is inhibited by FCCP and nigericin and stimulated by 50 mM KCl. It is saturated by 0.8–1.0 mM MgSO₄-ATP, strictly requires ATP and is severely inhibited by an excess of free Mg²⁺ or Mn²⁺. A second system of ATP-dependent Ca²⁺ accumulation, recovered mainly in the heavier membrane fraction, is insensitive to FCCP, is saturated by 8–10 mM MgSO₄-ATP, can utilize also ITP or other nucleoside triphosphates although at lower rate than ATP and is only scarcely affected by an excess of free Mg²⁺ or Mn²⁺. This system is interpreted as corresponding to the (Ca²⁺ + Mg²⁺)-ATPase described by Dieter, P. and Marmé, D. ((1980) Planta 150, 1–8).     

The phylogeny of leaf beetles (Chrysomelidae) inferred from mitochondrial genomes

The high-level classification of Chrysomelidae (leaf beetles) currently recognizes 12 or 13 well-established subfamilies, but the phylogenetic relationships among them remain ambiguous. Full mitochondrial genomes were newly generated for 27 taxa and combined with existing GenBank data to provide a dataset of 108 mitochondrial genomes covering all subfamilies. Phylogenetic analysis under maximum likelihood and Bayesian inference recovered the monophyly of all subfamilies, except that Timarcha was split from Chrysomelinae in some analyses. Three previously recognized major clades of Chrysomelidae were broadly supported: the ‘chrysomeline’ clade consisting of (Chrysomelinae (Galerucinae + Alticinae)); the ‘sagrine’ clade with internal relationships of ((Bruchinae + Sagrinae) + (Criocerinae + Donaciinae)), and the ‘eumolpine’ clade comprising (Spilopyrinae (Cassidinae (Eumolpinae (Cryptocephalinae + Lamprosomatinae)))). Relationships among these clades differed between data treatments and phylogenetic algorithms, and were complicated by two additional deep lineages, Timarcha and Synetinae. Various topological tests favoured the PhyloBayes software as the preferred inference method, resulting in the arrangement of (chrysomelines (eumolpines + sagrines)), with Timarcha placed as sister to the chrysomeline clade and Synetinae as a deep lineage splitting near the base. Whereas mitogenomes provide a solid framework for the phylogeny of Chrysomelidae, the basal relationships do not agree with the topology of existing molecular studies and remain one of the most difficult problems of Chrysomelidae phylogenetics.     

Cation-induced efflux of calcium from the mitochondria of Hymenolepis diminuta

We have previously reported that Ca²⁺ influx into the mitochondria of Hymenolepis diminuta, a rat intestinal eestode, takes place through an electrophoretic uniport system. Sodium and lithium were found to induce efflux of ⁴⁵Ca²⁺ from the mitochondria of H. diminuta. The two cations induced the efflux in a hyperbolic and linear fashion, respectively. The efflux as well as an exchange of external Ca²⁺ with internal ⁴⁵Ca²⁺ was inhibited by lanthanum. The type of Ca²⁺ transport system in the cestode organelle has been discussed and compared with that of the host (mammalian) counterpart.     

Development and Evaluation of Patient‐Centered Software for a Weight‐Management Clinic

Objective: To describe a weight‐management clinic software system and to report on its preliminary evaluation. Research Methods and Procedures: The software system standardizes the collection of relevant patient information from an initial medical assessment, weekly clinic visits, and laboratory testing protocol of a medically supervised proprietary meal‐replacement program in a university‐based referral clinic. It then generates monthly patient feedback reports with graphs of clinical and laboratory parameters to support a patient‐centered approach to weight management. After patients and clinic physicians review the data to ensure accuracy, the database is used for subsequent patient feedback reports, reports to referring physicians, quality assurance, and research. Clinic physicians and referring physicians were asked to rate their acceptance of the system. In addition, in a retrospective analysis of data generated by the system, outcomes for patients who received system‐generated feedback (n = 620) were compared with those who participated in the program before the introduction of feedback (n = 130). Results: Clinic and referring physicians reported that they had high overall satisfaction with the software and that the system saved them time, and the latter group reported that it decreased laboratory use. Regarding patients, the feedback group had lower dropout rates in the latter half of the program, better rates of attendance, completion of laboratory tests, and weight loss after 8 weeks. Discussion: The software seems to facilitate the effectiveness of the treatment protocol for obesity and generates a high‐quality database for patient care, clinic administration, quality assurance, and research purposes.     

A Theoretical Study of the Molecular Coupled Structures of Aristolochic Acids and Humic Acid,Potential Environmental Contaminants

An understanding of the fate of organic compounds originating from plants in soil is crucial for determining their persistence and concentrations in the environment. Aristolochic acids are believed to be the causal agents that induce Balkan endemic nephropathy by food contamination through soil adsorption of humic acids, major components of soil. Aristolochic acids are active chemicals in Aristolochia plant species found in endemic villages. In this article, molecular structure interactions between 18 structures of aristolochic acids with an inserted humic acid structure were studied. These structures were optimized in vacuo and by periodic box simulation with water solvate using the computational molecular mechanics MM+ method with HyperChem software. The QSPR models were used for correlation of the relationship between the hydrophobicity values of 18 AA structures coupled with a HA structure by MM+ and QSAR+ properties. Computational hydrophobicity values were considered dependent variables and were related to the structural features obtained by molecular and quantum mechanics calculations by multiple linear regression approaches. The obtained model was validated, and the results indicated differing hydrophobicity between the MM+ and QSAR+ properties.     

Alginate microspheres encapsulated with autoclaved Leishmania major (ALM) and CpG-ODN induced partial protection and enhanced immune response against murine model of leishmaniasis

A suitable adjuvant and delivery system are needed to enhance efficacy of vaccines against leishmaniasis. In this study, alginate microspheres as an antigen delivery system and CpG-ODN as an immunoadjuvant were used to enhance immune response and induce protection against an experimental autoclaved Leishmania major (ALM) vaccine. Alginate microspheres were prepared by an emulsification technique and the characteristics of the preparation such as size, encapsulation efficiency and release profile of encapsulates were studied. Mean diameter of microspheres was determined using SEM (Scanning Electron Microscopy) and particle size analyzer. The encapsulation efficiency was determined using Lowry protein assay method. The integrity of ALM antigens was assessed using SDS–PAGE. Mean diameter of microspheres was 1.8 ± 1.0 μm. BALB/c mice were immunized three times in 3-weeks intervals with ALM + CpG-ODN loaded microspheres [(ALM + CpG)_ALG], ALM encapsulated alginate microspheres [(ALM)_ALG], (ALM)_ALG + CpG, ALM + CpG, ALM alone or PBS. The intensity of infection induced by L. major challenge was assessed by measuring size of footpad swelling. The strongest protection was observed in group of mice immunized with (ALM + CpG)_ALG. The groups of mice received (ALM + CpG)_ALG, (ALM)_ALG + CpG, (ALM)_ALG and ALM + CpG were also showed a significantly (P < 0.05) smaller footpad swelling compared with the group that received either ALM alone or PBS. The mice immunized with (ALM + CpG)_ALG or ALM + CpG showed the significantly (P < 0.05) highest IgG2a/IgG1 ratio. The IFN-γ level was significantly (P < 0.0001) highest in group of mice immunized with either (ALM)_ALG + CpG or ALM + CpG. It is concluded that alginate microspheres and CpG-ODN adjuvant when are used simultaneously induced protection and enhanced immune response against ALM antigen.