Bid was rapidly cleaved in WT MEF subjected to lytic doses of MAC. Pretreatment of the cells with the pan-caspase inhibitor z-Val-Ala-Asp(OMe)-fluoromethylketone reduced Bid cleavage and cell lysis. These results indicate that complement MAC activates two cell death pathways, one involving caspases and Bid and one that is Bid-independent. The Journal of Immunology, 2009, 182: 515-521.”
“Breeding for resistance to

Fusarium head blight (FHB) in durum wheat continues to be hindered by the lack of effective resistance sources. Only limited information is available on resistance QTL for FHB in tetraploid wheat. In this study, resistance to FHB of a Triticum dicoccum line in the background of three Austrian T. durum cultivars was genetically see more characterized. Three populations of BC1F4-derived RILs were developed from crosses between the resistant donor line T. dicoccum-161 and the Austrian T. durum recipient varieties DS-131621, Floradur and Helidur. About 130 BC1F4-derived lines per population were evaluated

for FHB response using artificial spray inoculation in four field experiments during two seasons. Lines were genetically fingerprinted using SSR and AFLP markers. Genomic regions on chromosomes 3B, 4B, 6A, 6B and 7B were significantly associated with FHB severity. FHB resistance QTL on 6B and 7B were identified in two populations and a resistance QTL on 4B appeared in three populations. AZD7762 The alleles that enhanced FHB resistance were derived from the T. dicoccum parent, except for the QTL on chromosome 3B. All QTL except the QTL on 6A mapped to genomic regions where QTL for FHB have previously

been reported in hexaploid wheat. QTL on 3B and 6B coincided with Fhb1 and Fhb2, respectively. This implies that tetraploid and hexaploid wheat share common genomic regions associated with MEK162 MAPK inhibitor FHB resistance. QTL for FHB resistance on 4B co-located with a major QTL for plant height and mapped at the position of the Rht-B1 gene, while QTL on 7B overlapped with QTL for flowering time.”
“Introduction: Soluble immune aggregates bearing intact Fc fragments are effective treatment for a variety of autoimmune disorders in mice. The better to understand the mechanisms by which Fc-bearing immune complexes suppress autoimmunity, and to develop a platform for clinical translation, we created a series of fully recombinant forms of polyvalent IgG2a Fc, termed stradomers, and tested their efficacy in a therapeutic model of collagen-induced arthritis (CIA) and preventive models of both idiopathic thrombocytopenic purpura (ITP) and graft-versus-host disease (GVHD).\n\nMethods: Stradomers were created by engineering either the human IgG2 hinge sequence (IgG2H) or the isoleucine zipper (ILZ) onto either the carboxy or amino termini of murine IgG2a Fc.

“
“Ibanez etal. (Journal of Vegetation Science, 2013, 24: 177) used fire modelling to examine the differential fire tolerance of secondary forest species in New Caledonia savanna. Misinterpretation of the concept of flame-front residence time and inadequate choices and linkages of fire behaviour and fire effects models affected the estimation of both stem AG 14699 and canopy injury. The most relevant concern is that the depth of fire-induced necrosis in the stem was overemphasized by a factor of two to three, underestimating tree tolerance to fire and overestimating

the tree size thresholds for escaping fire.”
“Exercise induces alterations of the extracellular matrix (ECM), e.g. by an increased release of endostatin or by regulation of matrix metalloproteases (MMP)-2/-9,

and cathepsin L. To investigate the influence of training status on exercise-induced ECM-processing of angiogenic molecules, alterations of endostatin-, MMP-2, and MMP-9 plasma concentrations during incremental running step tests in male elite short-track (n=6) and male elite long-track runners (n=7) were studied. Three blood samples (pre-exercise, 0, and 1 h post-exercise) were taken from each subject at each running test. In both groups, the basal endostatin plasma concentration was significantly decreased at the second running test, i.e. after the training season. Exercise-related click here acute alterations of the parameters were also observed only during the second test. In

the long-track group, there was a significant increase in endostatin at 0 h and of MMP-2 at 1 h post-exercise. In the short-track group, only MMP-9 was significantly increased at 0 h post-exercise. Cathepsin L was increased at 0 h post-exercise. In conclusion, regular exercise performance decreases the basal endostatin plasma concentration, facilitates ECM-processing of angiogenic molecules by regular performance, and seems to be dependent on the kind YH25448 cell line of training.”
“Objective: The objective of this study was to determine if tobacco smoke (TS), a risk factor for cancers of the aerodigestive tract, may contribute to oral carcinogenesis, in part, by suppressing local immunity. Methods: Mice were placed in Plexiglas holders in which they breathed TS through the nose and mouth for 1 hour daily for 21 days. Control mice breathed room air in the same manner. One day after the last exposure, mice were immunized by application of oxazolone to each buccal mucosa. Control mice were mock immunized by application of vehicle alone. Five days later, all mice were challenged on the ears with oxazolone, and 24-hour ear swelling assessed as contact hypersensitivity. Results: Mice exposed to TS had a significantly smaller contact hypersensitivity response compared with controls.

“
“Assembly of the mature human immunodeficiency virus type 1 capsid involves the oligomerization of the capsid protein, CA. The C-terminal domain of CA, CTD, participates both in the formation of CA hexamers and in the joining of hexamers through Barasertib homodimerization. Intact CA and the isolated CTD are able to homodimerize in solution with similar affinity (dissociation constant in the order of 10 mu M); CTD homodimerization involves mainly an alpha-helical region. In this work, we show that first-generation gallic acid-triethylene glycol (GATG) dendrimers bind to CTD. The binding region is mainly

formed by residues involved in the homodimerization interface of CTD. The dissociation constant of the dendrimer-CTD complexes is in the range of micromolar, as shown by ITC. Further, the affinity for CTD of some of the dendrimers is similar to that of synthetic peptides capable of binding to the dimerization region, and it is also similar to the homodimerization affinity of both CTD and CA. Moreover, ABT-263 supplier one of the dendrimers, with a relatively large hydrophobic moiety at the dendritic branching (a benzoate), was able to hamper the assembly in vitro of the human immunodeficiency virus capsid. These results open the possibility of considering dendrimers as lead compounds for the development

of antihuman immunodeficiency virus drugs targeting capsid assembly.”
“Oxidative stress plays an important role in tumorigenesis and metastasis. Salidroside,

a phenylpropanoid glycoside isolated from Rhodiola rosea L. shows potent antioxidant property. Here we investigated the inhibitory effects of salidroside on tumor metastasis in human fibrosarcoma HT1080 cells in vitro. The results indicated that salidroside significantly reduced wound closure areas of HT1080 cells, inhibited HT1080 cells invasion into Matrigel-coated membranes, suppressed matrix metalloproteinases (MMP-2 and MMP-9) activity, and increased tissue inhibitor of metalloproteinase-2 (TIMP-2) expression in a dose-dependent manner in HT1080 cells. Salidroside treatment upregulated the E-cadherin expression, while downregulated the expression of beta 1-integrin. As an antioxidant, salidroside inhibited the intracellular reactive oxygen species (ROS) formation in a dose-dependent manner. The results also showed that salidroside could inhibit the activation https://www.selleckchem.com/products/napabucasin.html of protein kinase C (PKC) and the phosphorylation of extracellular signal-regulated kinase 1 and 2 (ERK1/2) in a dose-dependent manner. In conclusion, these results suggest that salidroside inhibits tumor cells metastasis, which may due to its interfere in the intracellular excess ROS thereby down-regulated the ROS-PKC-ERK1/2 signaling pathway. (C) 2011 Elsevier GmbH. All rights reserved.”
“Primarily to study morbidity and mortality in jejuno-ileal atresias (JIA) and prognostic factors for outcome. Secondarily to look at the incidence of reintervention.

Additionally, the new ACGME duty hour standards

appear to affect clerkships directors’ choice of structure.”
“Cerebellar glioblastoma (cGBM) is a rare, inadequately characterized disease, without detailed information Duvelisib chemical structure on its molecular basis. This is the first report analyzing both TP53 and RAS alterations in cGBM. TP53 mutations were detected in more than half of the samples from our cohort, mainly in hotspot codons. There were no activating mutations in hotspot codons 12/13 and 61 of KRAS and HRAS genes in cGBM samples but we detected alterations in other parts of exons2 and 3 of these genes, including premature induction of STOP codon. This mutation was present in 3 out of 5 patients. High incidence of RAS mutations, as well as significantly longer survival of cGBM patients compared

to those with supratentorial GBM suggest that cGBM find more may have different mechanisms of occurrence. Our results suggest that inactivation of TP53 and MS may play an important role in the progression of cerebellar GBM. (C) 2014 Elsevier Inc. All rights reserved.”
“Prolyl hydroxylase 3 (PHD3) is a member of the prolyl hydroxylases (PHDs) family and is induced by hypoxia. It plays a critical role in regulating the abundance of hypoxia-inducible factor (HIF). Its expression is increased in diabetic rat hearts; however, its role remains unclear. We investigated the potential role and mechanism of action of PHD3 in the setting of diabetes-induced myocardial dysfunction in rats. In vivo, type 2 diabetic rat model was induced via a high-fat diet and intraperitoneal injection of streptozotocin. PHD3 expression was knocked down Autophagy phosphorylation using lentivirus-mediated short-hairpin RNA (shRNA). In vitro, primary neonatal

cardiomyocytes and H9c2 cardiomyoblasts were cultured in 33.3 mM glucose (high glucose, HG) and 5.5 mM glucose (normal glucose, NG), the latter of which was used as a control. PHD3-siRNA was used to inhibit the expression of PHD3 and to investigate the role of PHD3 in HG-induced apoptosis in H9c2 cardiomyoblasts. Rats with diabetic cardiomyopathy (DCM) exhibited severe left ventricular dysfunction as well as myocardial apoptosis and fibrosis. PHD3 expression was increased in the myocardial tissues of diabetic rats, and inhibition of PHD3 ameliorated the disease. Additionally, the inhibition of PHD3 significantly decreased HG-induced apoptosis and MAPK activation in H9c2 cardiomyoblasts. Our results suggest that PHD3 inhibition ameliorates myocardial dysfunction in the setting of diabetic cardiomyopathy. (C) 2015 Elsevier Ireland Ltd. All rights reserved.”
“Purpose of review: Renal denervation (RDN) has, within recent years, been suggested as a novel treatment option for patients with resistant hypertension.

\n\nConclusion: The data demonstrate BIX 01294 inhibitor that surgeons performing ACL reconstructions are relatively consistent between each other. There is, however, variability of average tunnel placement up to 22% of mean condylar depth, likely reflecting the difference in individual surgeons’ preferred tunnel locations. Individual surgeons are relatively consistent in their cases of ACL tunnels.”
“Therapy-related myeloid neoplasms (t-MNs) are an increasingly recognized complication in patients previously treated with radiotherapy and/or chemotherapy for cancer or autoimmune disease. Single nucleotide variants (SNVs) in genes involved in the cellular pathways of detoxification, DNA repair and apoptosis may modify

the individual risk of

developing a t-MN. We studied the frequency of the SNVs of six genes involved in xenobiotic detoxification (CYP3A4, NQO1, GSTA1, GSTM1, GSTP1 and GSTT1), two DNA repair genes (RAD51 and XRCC3) and one key regulator selleckchem of apoptosis (BCL2L10) in a case-control study including 111 cases of t-MN and 259 controls. This is the first report on the prevalence of BCL2L10 Leu21Arg polymorphism in myeloid malignancies. In this line, we also tested 146 cases of de novo myelodysplastic syndrome (MDS) and 109 cases of de novo acute myeloid leukemia (AML). Our results showed a significantly lower frequency of the BCL2L10-21Arg allele in patients with t-MN and de novo MDS compared to controls (Leu/Arg + Arg/Arg: 50.6% vs. 65.9%, p = 0.017 and 45.8% vs. 65.9%, p = 0.0003, respectively). Carriers of the BCL2L10-21Arg variant have a reduced risk of developing t-MN and de novo MDS.”
“Objective: To validate non-torque pattern double running suture technique for optical penetrating keratoplasty compared with traditional suture method. Methods: 56 patients (56 eyes) undergoing optical

penetrating keratoplasty were divided into two groups. The experimental group (28 cases) underwent non-torque pattern double running suture technique, and the control group (28 5-Fluoracil solubility dmso cases) underwent interrupted suture. All participants were followed up at 2 weeks, 2 months, 6 months, and 1 year postoperatively. The best corrected visual acuity (BCVA), corneal curvature change and astigmatism change were observed and compared between the two groups, and corneal topographer was used to measure refractive change. Results: BCVA in experimental group was significantly improved (P smaller than 0.05); the corneal topographer showed that astigmatism in experimental group was significantly lower than that in control group at the early postoperative phase (P smaller than 0.001). Six months later postoperatively, astigmatism gap between the two groups was narrowed, but the differences were still statistically significant (P smaller than 0.001). Twelve months later, astigmatism in the experimental group was similar to six months ago, but astigmatism in control group reduced significantly.

Multiple regression analyses controlling for relevant background and cancer-related Daporinad datasheet variables tested the interaction effects of post-traumatic growth and intrusive thoughts.\n\nResults: Intrusive thoughts were related to poorer adjustment on all indices except physical health-related quality of life. However, post-traumatic growth moderated the effects of intrusive thoughts on positive and negative affect, life satisfaction, and spiritual well-being in a protective fashion. That is, for those higher in post-traumatic growth, higher levels of intrusive thoughts were related to better adjustment.\n\nConclusions: The positive meaning

that individuals assign to their cancer experience as reflected in their reports of post-traumatic growth appears to be important in determining the impact of intrusive thoughts on post-cancer adjustment. Copyright (C) 2009 John Wiley & Sons, Ltd.”
“Introduction. In spite of intensive research during many years, pancreatic adenocarcinoma remains one of the deadliest cancers. The surgical intervention remains main possibility of treatment because chemotherapy and radiotherapy PKC412 supplier has a minimal impact on long-term survival. We are still looking for the weak points of this devastating disease. Materials and Methods. Pancreatic

tumor tissue samples were collected from 36 patients. Immunohistochemistry staining was used to evaluate expression of growth factors and immune infiltrates. Activity of MMP2 and MMP9 was assessed by gelatin zymography on 7.5% SDS-PAGE gel with 0.1% gelatin. Results. All growth factors were strongly expressed in pancreatic tumor tissue. We found that level of expression of c-Met receptor was higher

for G3 tumors than for G2 tumors. Also we found that active MMP2 was present at all stages of tumor while active MMP9 just at more advanced tumors. Abundant immune cells infiltration was distinctive for tumor tissue, especially macrophages were infiltrating tumor tissue. We found that amount of macrophages was associated with lymph nodes metastases. Conclusion. In our research we demonstrated that among many factors influencing tumor microenvironment c-Met receptor, infiltrating macrophages and MMP2 have significant selleck chemicals influence on development and invasion of pancreatic cancer.”
“Sudden cardiac arrest is a leading cause of death in Germany with an incidence of more than 100 deaths per year and 100,000 of population. The survival after out-of-hospital cardiac arrest (OHCA) and resuscitation is not always inevitable, because emergency medical services (EMS) systems in Germany and Europe differ strikingly in terms of their quality of care.\n\nAnalysis of the German Resuscitation Registry of the DGAI and of clinical trials.\n\nThe best results can be achieved only if the entire chain of survival has been optimized.

LV function, however, was more compromised in tg-iNOS hearts as revealed by a decreased contractility and cardiac Cell Cycle inhibitor output. In conclusion: a high level of cardiac NO formation does not induce heart failure per se but severely enhances the functional depression in response to pressure overload. This effect could be due to the tonic impairment of the cardiac beta-adrenergic response. (C) 2011 Elsevier Inc. All rights reserved.”
“OBJECTIVE: To estimate the prevalence of major birth defects diagnosed by 6 years of age in all births and terminations of pregnancy for fetal anomaly conceived by assisted reproductive technology (when this included

intracytoplasmic sperm injection and in vitro fertilization [IVF]) and the remainder of nonassisted reproductive technology-conceived children born in Western Australia from 1994 to 2002.\n\nMETHODS: This retrospective cohort study used data linkage between three population-based registers (Reproductive Technology Register,

Western Australian Register www.selleckchem.com/products/z-devd-fmk.html of Developmental Anomalies, and Midwives’ Notification of Birth System) to identify all assisted reproductive technology (n=2,911) and nonassisted reproductive technology (n=210,997) births with and without birth defects diagnosed by age 6 and all terminations of pregnancy for fetal anomaly.\n\nRESULTS: A major birth defect was diagnosed in 8.7% of assisted reproductive technology and 5.4% of nonassisted reproductive technology singletons (odds ratio [OR] 1.53, 95% confidence interval [CI] 1.30-1.79), as well as 7.1% of

assisted reproductive technology twins and 5.9% of nonassisted reproductive technology twins of unlike sex (OR 1.08, 95% CI 0.77-1.51). The prevalence of birth defects in assisted reproductive technology singletons selleck chemicals llc and twins decreased markedly over the study period. This change was evident across all three clinics contributing data over the whole study and was particularly marked for children conceived as a result of IVF.\n\nCONCLUSION: There has been a decrease in the prevalence of birth defects over time in children born as a result of assisted reproductive technology in Western Australia; however, the prevalence of major birth defects in assisted reproductive technology singletons remains increased compared with nonassisted reproductive technology singletons. (Obstet Gynecol 2012; 120:852-63) DOI:http://10.1097/AOG.0b013e318269c282″
“Here we describe new types of dinosaur eggs found from the Late Cretaceous Chichengshan Formation in the Tiantai Basin, Zhejiang Province. On the basis of such characters as small spheroid or near-spheroid, columnar layer composed of three zones, the outer zone consisted of stalagmite-like or coralliform secondary shell units, we established two new oogenera, one new and one combination oospecies: Stalicoolithus shifengensis oogen. et oosp. nov. and Coralloidoolithus shizuiwanensis oogen. et comb. nov.

Interestingly, the neuroprotective effects of Wld(S) span all species tested,

which suggests that there is an ancient, Wld(S)-sensitive axon destruction program. Recent studies with Wld(S) also reveal that Wallerian degeneration is genetically related to several dying back axonopathies, thus arguing that Wallerian degeneration can serve as a useful model to understand, and potentially treat, axon degeneration in diverse traumatic or disease contexts.”
“This article provides an overview of international reference laboratories Smoothened Agonist in vitro and their advent in India. International reference laboratory chains constitute Networks of Excellence in laboratory testing with best in trade quality management systems, good laboratory practices, laboratory information management systems, electronic document control, and a linked training management system. Its operations are Lean and Six Sigma driven. Reference laboratories invest in innovation, technology, large-scale operations, and cost-efficient testing. They provide high-quality as well as esoteric testing services and serve as models to evolve as centers of excellence in diagnostic testing. Policy and regulatory support can enhance the potential of these laboratories.”
“Autoantibodies to proliferating cell nuclear antigen (PCNA) are specifically, if rarely, present in systemic lupus erythematosus

(SLE) patient sera. Even SLE patients lacking PCNA reactivity often show reaction to PCNA-binding protein. Here, immunoreactivity to chromatin assembly factor-1 (CAF-1), an essential molecule find more for DNA replication and a PCNA-binding protein, was compared for the sera of SLE patients, normal healthy controls (NHCs) and other disease controls, and in autoimmune sera reactive to standard autoantigens, by enzyme-linked immunosorbent HSP activation assay (ELISA), indirect immunofluorescence, and immunoblotting. CAF1 and IRF1 expression in SLE and NHC peripheral mononuclear cells were compared by quantitative real-time polymerase chain reaction. Serum interferon-gamma-inducing protein-10 and anti-double-stranded (ds)DNA antibody levels were measured

by ELISA. Increased CAF-1 autoimmune reactivity was recognized in SLE or serum anti-dsDNA antibody-positive patients. Significantly greater central nervous system (CNS) involvement (aseptic meningitis) and serum anti-dsDNA antibody titers were present more often in anti-CAF-1 antibody-positive than antibody-negative SLE patients. IFN-gamma positively regulated CAF-1 expression in vitro and was associated with anti-CAF-1 antibody production in SLE. Thus, a novel anti-CAF-1 autoantibody is frequently found in patients with SLE and is a useful biomarker for diagnosis, especially in cases with CNS involvement. Aberrant IFN-gamma regulation appears to play an important role in anti-CAF-1 antibody production in SLE.

Leptin concentration was positively correlated with values for EMD, PEMD, FAT, PFAT, LW and PWT (P smaller than 0.001), whereas follistatin concentration was negatively correlated with values for EMD and PWT (P smaller than 0.001), and PEMD (P smaller than 0.01) and FAT (P smaller than 0.05). Leptin concentration was negatively related to age and positively related to live

weight at first oestrus and the proportion of females that attained puberty (P = 0.05), and to fertility and reproductive rate (P smaller than 0.01). Follistatin concentration was negatively related to live weight at first oestrus and to fertility (P smaller than 0.01) and reproductive rate (P smaller than 0.05). There were positive learn more correlations (P smaller than 0.001) between muscle accumulation and leptin concentration, and between muscle accumulation and reproductive performance. We conclude that leptin and follistatin are probably both involved in effects of

accelerated accumulation of muscle and adipose tissues on the onset of puberty. (C) 2014 Elsevier B.V. All rights reserved.”
“Stroke is the leading cause of disability in adults and the second most common cause of mortality worldwide. There is currently intense interest in the use of natural products in the treatment of the condition. The aim of this study was to investigate the effect of Gualou Guizhi decoction (GLGZD) on rats subjected to cerebral ischemia/reperfusion injury and the possible mechanisms involved. Cerebral ischemia/reperfusion injury was induced selleckchem by the middle cerebral artery occlusion method. Ischemic injury was assessed by estimating neurological function and measuring brain infarct volume, and the terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling method was employed to examine ischemia-induced apoptosis. The levels of the antioxidative enzyme superoxide dismutase (SOD) and the concentrations ATM inhibitor of the non-enzymatic scavenger glutathione (GSH) and malondialdehyde (MDA) were measured

to investigate the antioxidant mechanisms. In addition, the levels of excitatory amino acids (EAAs) and glutamate receptor 1 (GluR1) were examined using an automatic amino acid analyzer and immunohistochemical analysis. The administration of GLGZD attenuated the cerebral ischemia/reperfusion injury-induced neural deficits and cerebral infarct volume, reduced the levels of MDA and EAAs (glutamate and aspartate), significantly increased the activity of the antioxidant GSH and notably elevated the activity of SOD. Consistently, GLGZD inhibited ischemia-induced apoptosis and downregulated the expression of GluR1. In conclusion, this study suggested that GLGZD exerts a neuroprotective effect on focal cerebral ischemia/reperfusion injury through the modulation of multiple antioxidant and anti-excitotoxicity pathways.

The resultant RNAs were previously dismissed as artefacts, but models that describe

such events as ‘pervasive transcription’ are now gaining support. In this Opinion article, we discuss our current understanding of pervasive transcription, its genetic origin and its regulation. On the basis of existing observations, we propose that RNAs that result from pervasive transcription are more than ‘transcriptional noise’ and have important functions in gene regulation and genome evolution.”
“Transcranial direct current stimulation (tDCS) is used as a noninvasive AS1842856 tool to modulate brain excitability in humans. Recently, several studies have demonstrated that tDCS applied over the motor cortex also modulates spinal neural network excitability and therefore can be used to explore the corticospinal control acting on spinal neurons. Previously, we showed that reciprocal inhibition directed to wrist flexor motoneurons is

enhanced during contralateral anodal tDCS, but it is likely that the corticospinal control acting on spinal networks controlling wrist flexors and extensors is not similar. The primary aim of the study was to explore the effects of anodal ABT 263 tDCS on reciprocal inhibition directed to wrist extensor motoneurons. To further examine the supraspinal control acting on the reciprocal inhibition between wrist flexors and extensors, we also explored the effects Bafilomycin A1 ic50 of the tDCS applied to the ipsilateral hand motor area. In healthy volunteers, we tested the effects induced by sham and anodal tDCS on reciprocal inhibition pathways innervating wrist muscles. Reciprocal inhibition directed from flexor to extensor muscles and the reverse situation, i.e., reciprocal inhibition, directed from extensors to flexors were studied in parallel with the H reflex technique. Our main finding was that contralateral anodal tDCS induces opposing effects on reciprocal inhibition: it decreases reciprocal inhibition directed from flexors to extensors, but it increases reciprocal inhibition directed from extensors to flexors. The functional

result of these opposite effects on reciprocal inhibition seems to favor wrist extension excitability, suggesting an asymmetric descending control onto the interneurons that mediate reciprocal inhibition.”
“Despite the high specificity between antigen and antibody binding, similar epitopes can be recognized or cross-neutralized by paratopes of antibody with different binding affinities. How to accurately characterize this slight variation which may or may not change the antigen-antibody binding affinity is a key issue in this area. In this report, by combining cylinder model with shell structure model, a new fingerprint was introduced to describe both the structural and physical-chemical features of the antigen and antibody protein.