6 and 8 Studies have measured adherence to exercise programs in a

6 and 8 Studies have measured adherence to exercise programs in a range of ways, Idelalisib molecular weight which makes comparison between studies difficult. Previous reviews have not systematically documented measurement methods and factors associated with adherence. The aims of this study were to systematically review prospective studies of older people’s adherence to exercise programs, in order to answer the following research questions: 1. In prospective studies focusing on adherence to exercise programs among older people,

how was adherence measured? An electronic search using the strategies outlined in Appendix 1 (see eAddenda) was conducted for five databases: Medical Literature Analysis and Retrieval System Online (MEDLINE), Excerpta Medica Database (EMBASE), Scientific Electronic Library (SciELO), Latin American Literature in Health Sciences (LILACS) and Physiotherapy Evidence Database (PEDro). The inclusion criteria for studies are

presented in Box 1. Eligible studies involved male and/or female participants with a mean age of over 65, were prospective in design and evaluated factors associated with adherence as a primary aim. Studies were excluded in which all participants had specific diseases or the sample did not consist only of older people. Studies published more than 10 years ago were also excluded, because the context was judged to be outdated. Design • Randomised trials Participants • Adults Intervention • Exercise programs Outcome measures • Participant adherence to the exercise program For each included study, descriptive data regarding participants, interventions,

selleck inhibitor measures of adherence, rate of adherence and factors associated with adherence were extracted, along with statistics indicating the strength of association. For each included study, two reviewers independently extracted the relevant data. If different data were extracted by the two reviewers, data were rechecked by both reviewers. no If disagreement continued, a third author arbitrated. The characteristics of the studies were summarised with descriptive statistics. The range of approaches for measuring adherence was noted and the number of studies measuring adherence with each approach was tallied. Comparable measures of adherence were summarised as ranges. The factors associated with adherence in each study were tabulated, including the strength of the association. The MEDLINE and EMBASE database searches via Ovid identified 838 articles, of which 17 papers were retrieved in full text. The SciELO search did not identify any studies. The LILACS search identified six studies, but none met the eligibility criteria. The PEDro search identified 13 articles, of which five were eligible. Therefore, a total of nine publications met the inclusion criteria. Reasons for exclusion are presented in Figure 1.

Macrophages (1 × 106/mL) were maintained in 24-well cell culture

Macrophages (1 × 106/mL) were maintained in 24-well cell culture plates (Corning). Different LPG concentrations (1, 5 or 10 μg) were added, and a negative control contained only culture medium. After 24 h the cells were PI3K inhibitor harvested and analyzed by flow

cytometry. The spleen was aseptically removed and placed in a Petri dish containing cold PBS. The tissue was disrupted in a 100 μm nylon cell strainer (BD Falcon) and the isolated cells were centrifuged at 800 × g for 10 min at 4 °C. Cells were separated by Ficoll–Hypaque gradient (Sigma) and mononuclear cells were washed twice with PBS and placed in 6-well plates (Corning) at 5 × 106 cells per well and stimulated with 1, 5 or 10 μg L. mexicana LPG

during 24 h. The extracellular expression of PD-1, CD137, PD-L2 and PD-L1 was analyzed in stimulated or non-stimulated peritoneal Selleck Vemurafenib macrophages and mononuclear cells (1 × 106 cells/mL) were suspended in 100 μL FACS buffer (BD Biosciences cat. 342003) containing CD16/32 antibodies for 10 min on ice. After washing, cells were stained in 50 μL FACS buffer containing fluorochrome-labeled antibodies specific for CD3e (BD Pharmingen cat. 553066), CD8a (BD Pharmingen, cat. 551162), CD4 (BD Pharmingen, cat. 552775), CD137 (BD Pharmingen cat. 558976), F4/80 (Biolegend, cat. 122615), PD-1 (Biolegend, cat. 135205), PD-L1 (Biolegend, cat. 124311), PD-L2 (Biolegend, cat. 107205) or appropriate isotype controls, for 20 min on ice. Cells were then washed twice, fixed in 2% paraformaldehyde and analyzed using a FACSCanto

II flow cytometer equipped with DIVA software (BD Biosciences, USA). All data are expressed also as mean ± SD (standard deviation of the mean). Comparisons between experimental groups were performed using Mann–Whitney U-test. A value of p < 0.05 was considered statistically significant, using Prism 5 for Mac OS X®. Three or more independent experiments were analyzed for three mice per group. Our group previously demonstrated that LPG exerts an immunomodulatory effect on different cells of the immune response [1], [2] and [3]. We were therefore interested in analyzing whether this molecule could confer protection against L. mexicana infections. BALB/c mice were vaccinated with 10 μg L. mexicana LPG. Twenty days after the third immunization, mice were challenged in ear dermis with 1 × 105L. mexicana promastigotes and the infection was followed throughout 8 weeks. Once the inflammation was detectable, the lesion was measured weekly with a Vernier. Control mice were injected with 10 μL PBS. The ear dermal lesions appeared first in non-vaccinated mice around the third week. Lesions of mice vaccinated with LPG appeared around the fourth week. Throughout the course of the infections, both groups of mice showed similar inflammatory lesions ( Fig. 1).

We provide

We provide R428 in vivo the first demonstration that a single intranasal administration of the Ca live vaccine in yearlings generated significant clinical and virological protection against homologous wild-type virus, with this protection lasting for 12 months. Previously, it was reported that single vaccination with a commercial vaccine

of a similar type (Flu Avert ™; Heska Corporation) generated a protective immune response lasting 6 months [15]. Another interesting finding was that double intranasal administration of the vaccine to yearlings at an interval of 42 days not only provided significant clinical and virological protection against the wild-type virus compared Alectinib price to single vaccination, but was also capable of inducing an immune response which prevents viral shedding during the 3 months after the booster immunization. Similar results were previously achieved

using an immunization scheme patented by Intervet International BV (Boxmeer, the Netherlands; US Patent no. US 7,601,502 B2), in which the horses are first vaccinated with a live Ca vaccine and then receive booster immunizations with an inactivated EIV vaccine at intervals of at least 8 weeks. Generation of similar immunity in horses post-challenge was also reported for a live canarypox vector vaccine containing the adjuvant carbopol [21]. However, this is the first report of the development of a protective immune response which prevents viral shedding in horses after double immunization with a live vaccine against EIV. Another advantage of double vaccination mode (over single vaccination) is that it induced significant clinical and virological protection against the heterologous wild-type virus A/equine/Sydney/2888-8/07 (H3N8) for 12 months after the booster immunization. The results obtained in this study suggest that our vaccine is a good alternative to inactivated and Thiamine-diphosphate kinase recombinant vector vaccines. However, despite this, there are some concerns about the safety of live attenuated vaccines based on Ca

reassortant strains, which are associated with the risk of reversion of the vaccine virus, or worse, with reassortment of the vaccine virus with a circulating wild-type virus in live animals followed by emergence of new pathogenic viruses [2]. In our opinion, these concerns are not unfounded; however, in practice such problems have not occurred during the 20 years of positive experience with intranasal live attenuated vaccines among humans in Western Europe and Russia, and more recently in North America (FluMist®) [2]. Previous studies [22] showed that the vaccine strain A/HK/Otar/6:2/2010 retained the Ca and temperature sensitivity (TS) phenotypes and was genetically stable during 20 consecutive passages in CE.

Dans cette même étude, le risque de retard de croissance in utero

Dans cette même étude, le risque de retard de croissance in utero était également réduit chez les nouveau-nés de mères vaccinées (ORa = 0,31 ; IC 95 %, 0,13–0,75) en cas d’accouchement en période épidémique [43]. Le vaccin grippal saisonnier est composé de

trois souches virales différentes : deux de sous type A (H1N1, H3N2), une de sous type B. La composition des vaccins est identique quel que soit la spécialité commerciale et définie chaque année par l’OMS en fonction des données de surveillance épidémiologique. Le vaccin trivalent inactivé peut être administré par voie intramusculaire (dose unique de 0,5 mL) ou sous cutanée en cas de contre indication à la voie intramusculaire. Il ne contient pas d’adjuvant de l’immunité. Le vaccin vivant atténué administré par voie nasale a l’AMM chez l’enfant de deux à 18 ans. this website Il n’est pas recommandé chez la femme enceinte. Les vaccins grippaux inactivés peuvent être utilisés à tous les stades de la grossesse. Cependant, les données de tolérance sont plus nombreuses pour des femmes vaccinées au cours des deuxième et troisième trimestres

de grossesse. Les données ne mettent pas en évidence d’évènement indésirable attribuable au vaccin, que ce soit sur le fœtus ou sur la mère [44]. Les données recueillies au cours de la campagne de vaccination pandémique H1N1 2009 ont confirmé la sécurité d’emploi des vaccins grippaux chez la femme enceinte y compris pour les vaccins adjuvantés [45] and [46]. Ainsi, au cours d’une étude portant sur une cohorte de 54 585 femmes enceintes, le taux de perte fœtale entre sept et 22 SA ou Selleck GSK1120212 de mort fœtale in utero n’étaient pas augmenté chez les 7062 femmes ayant reçu le vaccin grippal H1N1 en cours de grossesse [46]. En France, les conséquences de la vaccination H1N1 sur l’issue de grossesse ont été étudiées dans l’étude de cohorte prospective

sans différence entre les femmes vaccinées et les femmes non vaccinées. Les recommandations de vaccination contre la grippe saisonnière chez la femme varient selon les pays. Les États-Unis, le Canada, le Royaume-Uni, l’Irlande recommandent de vacciner les femmes enceintes quel que soit le stade de la grossesse. L’Italie, la Suisse et l’Australie recommandent la vaccination des femmes enceintes à partir du deuxième trimestre de through la grossesse. L’OMS recommande de vacciner toutes les femmes enceintes dès le deuxième trimestre de la grossesse ou les femmes dans la période du post-partum. En France les recommandations étaient jusqu’en 2012 de ne vacciner que les femmes enceintes porteuses de facteur de risque associé. Les données publiées au cours des dernières années ont permis de démontrer que la vaccination des femmes enceintes diminuait le risque de survenue de grippe grave en cours de grossesse et conférait une protection efficace chez le nouveau-né qui ne peut être vacciné avant l’âge de six mois. De plus l’innocuité du vaccin est mieux documentée.

RSV lacking NS2 (rA2ΔNS2) was tested in clinical trials as a vacc

RSV lacking NS2 (rA2ΔNS2) was tested in clinical trials as a vaccine for the elderly since it was less attenuated in chimpanzees than cpts 248/404. It was shown to be over-attenuated in adults but under-attenuated in children, a contraindication for testing in infants [37]. Subunit and other synthetic vaccines have shown only moderate immunogenicity in clinical trials, even with the development

of newer adjuvant regimens. Vectored vaccines expressing RSV F and/or G have been generated based on paramyxoviruses such as Sendai virus (SeV), Newcastle disease virus (NDV), and a chimeric recombinant bovine parainfluenza virus 3 (PIV3) expressing human PIV3 F/HN and RSV-F (MEDI-534). Sendai virus expressing RSV-F or G protected the lower respiratory tract (LRT) of cotton rats against RSV infection Ceritinib in vitro [38] and [39]. SeV-RSV-F also conferred LRT protection in African green monkeys [40]. Immunization of mice with NDV expressing AP24534 in vitro RSV-F was only modestly effective,

reducing RSV burden in lungs by approximately 1 log10 [41]. MEDI-534 was attenuated and safe in clinical trials, but it was only minimally immunogenic in adults and children [42]. Furthermore, the vaccine candidate genome was unstable, with mutations observed in vivo and in vitro [43] and [44]. Thus, while many RSV vaccine candidates have been researched extensively, an important public health gap remains for RSV disease prevention. This work

demonstrated that PIV5-based RSV vaccine candidates provide a promising alternative for RSV vaccine development. Single-dose immunization with rPIV5-RSV-F or rPIV5-RSV-G induced potent immunity against RSV challenge in mice. Importantly, the recombinant vaccine viruses did not exacerbate lung lesions relative to the RSV A2-immunized controls. Natural infection with RSV does not lead to enhanced disease upon reinfection, in contrast to immunization with formalin-inactivated RSV [45]. Inflammation in the lung tissue of mice immunized with the vaccine candidates was likely due to the induction of host immunity in response to RSV Calpain challenge. Serum neutralizing antibodies were generated in rPIV5-RSV-F-immunized mice, suggesting that the vaccine candidate induces a functional, systemic humoral response against RSV. Immunization with rPIV5-RSV-G did not generate neutralizing antibodies, but reduced viral burden in the lungs. The mechanism is unclear, but rPIV5-RSV-G immunization may generate protective antibodies that are non-neutralizing in vitro. In the case of the RSV-G subunit vaccine candidate, BBG2Na, passively transferred serum from immunized mice reduced lung viral burden in recipient mice at dilutions negative for neutralizing activity [46].

Replacing the lowest level point-to-point motorbike routes with 4

Replacing the lowest level point-to-point motorbike routes with 4 × 4 truck shipping loops with ten Health Posts per loop dropped logistics costs per dose to $0.18–0.19 (depending on the number of Health Posts each truck loop could serve). As the third

section of Table 1 shows, for the current vaccine regimen, simply removing the Commune level (without adding any new capacity) boosted overall vaccine availability from 93% to 96% (due to alleviating the transport bottlenecks between the Department and Commune levels in the previous two scenarios). However, while fewer storage locations decreased labor costs, much longer transport routes from the Departments to the Health Posts resulted in a considerable jump in transport costs and increased total operating costs and logistics costs per dose. By eliminating Selleckchem Vismodegib previously existing transport bottlenecks at the Commune level, this new structure facilitated Rota introduction by allowing vaccine availability

to only fall to 91% after Rota introduction. Transport and storage bottlenecks at the Department level remained, but the greater doses delivered meant that logistics cost GSK-3 assay per dose administered dropped from $0.26 to $0.25. Alleviating the bottlenecks for the Commune-removed structure required less equipment and therefore $51,000 less capital expenditure than for the current Benin vaccine supply chain structure (Table 2). Removing the Commune level did not incur additional bottlenecks at the National, Department, and Health Post levels. Substantially reducing the number of storage locations also lowered storage operating costs but lengthened shipping routes, thereby increasing transport operating costs. Replacing the lowest level motorbike transport with 4 × 4 truck loops brought additional

savings that were fairly sensitive to the number of Health Posts served per loop (Table 1). For example, increasing the number of Health Posts served per loop from four to ten reduced the logistics cost per dose from $0.22 to $0.19. Removing the Commune level and then adding five new Department Stores and why renaming the Kandi Regional Store a Department level store and applying Department level policies there (to achieve a total of 12 Department Stores) significantly increased the overall vaccine availability to 99% (when using the current vaccine regimen). Removing the Commune level and utilizing 12 Department Stores provided a more equipped system to handle Rota introduction than the current supply chain structure or the Commune level-removed structure but had higher operating costs. As Table 2 illustrates, achieving this scenario incurred the highest capital expenditures.

01% gelatin (opsonization buffer) The bacteria treated with hype

01% gelatin (opsonization buffer). The bacteria treated with hyperimune or control mice sera were harvested and incubated with 4 × 105 peritoneal cells at 37 °C for 45 min with shaking (220 rpm). Ten-fold dilutions of the samples were performed and 10 μL aliquots of each dilution were cultured on blood agar plates. The count live colonies were performed as previously described [33]. After 20 min, slides of the M1 strain opsonophagocitic assay were prepared by cytospin, stained with Instant-Prov (Newprov, Brazil), subsequently analyzed by light microscopy using an Axion Vision Zeiss Imager A1 and photographed by Axion Vision software (Zeiss, Germany).

Statistical analysis was performed using Kruskal–Wallis test. Heart tissue was obtained from the lysate of a postmortem normal human mitral valve, separated S3I-201 ic50 by SDS–PAGE and blotted onto nitrocellulose membranes Galunisertib mouse [31] and [32]. The blots were blocked with Tris-buffered

saline containing 5% skim milk. The membrane was sequentially treated with a pool (n = 6) of BALB/c or Swiss immunized mice sera and anti-mouse IgG alkaline phosphatase and revealed with NBT-BCIP solution (Invitrogen, USA). We observed that anti-StreptInCor antibodies from the BALB/c mice sera pool were able to cross-recognize both the M5 and M1 proteins in total protein extracts from each strain (Fig. 1). The anti-StreptInCor antibodies from Swiss mice were able to neutralize the M1, M5, M12, M22 and M87 strains by cross-recognizing the M protein on the bacterial surface with a Median Fluorescence Intensity (MFI) 2 or 3 times greater than the MFI of control sera (Fig. 2). Anti-StreptInCor antibodies from BALB/c and Swiss mice were able to promote opsonophagocytosis and death of the M1, M5, M12, M22 and M87 strains (Fig. 3a and b, respectively). The amino acid sequences alignment of the M protein C-terminal region of the strains used in this study had, on average, 72% identity with the StreptInCor amino acid sequence (Fig. 3c). The M1, M6 and M12 strains had an additional block of 7 amino acids, while the M87 strain contained two fewer amino

acids than the StreptInCor sequence. M1 strain was killed in peritoneal cells by phagocytosis 20 min after the opsonization assay as observed by optical microscopy (Fig. 4a–d). No autoreactive these antibodies against human heart mitral valve protein extracts were observed (Fig. 5). The development of a vaccine against multiple S. pyogenes strains without causing autoimmunity will bring numerous benefits to human health. A vaccine would prevent streptococcal infections and sequelae and could be more effective and longer-lasting than the currently used treatment. In addition to have broad coverage against strains, a vaccine should promote the production of neutralizing and opsonophagocytic antibodies, which are the body’s major defense lines against extracellular microorganisms. In the 70 and 80s several models of anti S.

5B), but with diminished magnitude when compared to i m vaccinat

5B), but with diminished magnitude when compared to i.m. vaccinated mice. Thus, i.m. DNA priming produced more robust nasal Ab responses to V-Ag and F1-Ag. To assess the magnitude and distribution of Ab-forming cell (AFC) responses induced

by the LTN DNA vaccines, a B cell ELISPOT was performed using lymphocytes of various lymphoid tissues at 14 wks post-primary immunization. For the i.n. immunization study, since LTN/F1-V DNA vaccine showed best efficacy against pneumonic plague challenge, only these mice were evaluated, and elevated F1- and V-Ag-specific IgA and IgG AFC responses were detected in the spleens, HNLNs, NALT, NPs, SMGs, iLP, selleck kinase inhibitor and PPs from nasally LTN/F1-V DNA-immunized mice (Fig. 6). Anti-F1- and -V-Ag-specific IgA and IgG AFC responses were detected in the spleens and peripheral lymph

nodes, as well as in mucosal tissues, HNLNs, NALT, NPs, SMGs, iLP, and PPs. These results showed that the nasal LTN DNA vaccine stimulated elevated immune B cells in both the mucosal and peripheral immune compartments. For i.m. immunization study, F1- and V-Ag-specific IgA and IgG AFC responses were detected in the spleen, HNLNs, NPs, iLP, LLNs, and PopLNs from mice immunized with each of the LTN DNA vaccines (Fig. 7). In addition to show the priming effect by the LTN DNA vaccines to stimulate protective immunity against plague, selleck chemicals AFC responses were also detected from F1-Ag protein-only immunized mice. Significantly greater anti-F1- and -V-Ag-specific IgA and IgG AFC responses GBA3 were detected in each lymphoid tissue from LTN DNA-vaccinated mice compared to mice immunized with F1-Ag protein only. These AFC responses were detected not only in systemic and peripheral tissues, including spleens, PopLNs, and LLNs, but also in mucosal

tissues, HNLNs, NPs, and iLP. These results suggest that i.m. priming with LTN DNA vaccine followed by nasal F1-Ag boosts induced Ag-specific B lymphocytes in both the systemic and mucosal immune compartments. To assess the types of Th cell responses elicited by the DNA priming, cytokine-forming cell (CFC) responses were measured at 7 or 14 wks post-primary immunization by cytokine-specific ELISPOT. To evaluate the precise effects of LTN DNA vaccine priming when vaccines are given nasally and not affected by nasal F1-Ag protein boosts, the nasal immunization regimen was slightly modified, eliminating the nasal protein boosts, as previously done [25] and [31]. For Th cell evaluations for i.m.-immunized mice, the vaccination regimen was left unchanged, as in the Th cell analyses [25] and [31]. Lymphocytes from spleens, HNLNs, and PPs, which were obtained from LTN/F1-V DNA-vaccinated mice at 7 wks, were restimulated with F1-Ag, V-Ag, or media for 2 days (Fig. 8A).

In plant cells, there are specific, well coordinated

In plant cells, there are specific, well coordinated find more ROS-producing and scavenging systems which are found in different organelles. Relatively low levels of ROS act as signalling molecules that stimulate abiotic stress tolerance by modulating the expression of defence genes. Higher levels of antioxidants in plants have been reported to show greater resistance to different types of environmental stresses.88 Many substances consumed by a man either through foods, drinks and inhalation, even effect of exogenous

material (ultraviolet radiation) on the skin may be destructive to the health and thus shortening the life span of man. When free radicals are generated in the body system of a human being it causes damage which eventually leads to death in a very short time. Generation of free radicals through lipid peroxidation is caused due to continuous usage of the same vegetable oil which is not even properly stored and by re-using the already fried oil (rancid). The reason sometimes could economic but then it is highly damaging to the health. Today, smoking and chronic alcoholism Dorsomorphin purchase are socio-cultural problems in the world due to reducing level of many important antioxidants in the serum which is detrimental to the health. The report has shown that proper intake of

antioxidants will help in quenching all these inevitably free radicals present in the body and thus improving the health by lowering the risk of various diseases such as cancer. Antioxidants

are also helping in protecting the skin from sun exposure roughness, wrinkle depth, ultraviolet induced skin cancer and skin swelling from sunlight. Hence these antioxidants are used in body lotions creams, so as to protect the skin from sunlight. To overcome these problems, there is a need for proper orientation on the necessity of balanced diet intake which will definitely supply the much needed antioxidants. The RDA has Ribonucleotide reductase been previewed therefore, people will have lower health risks and tend to live longer and have fewer disabilities. All authors have none to declare. “
“De nombreuses erreurs médicamenteuses résultent d’informations incomplètes ou mal communiquées aux points de transition du processus de soins (admission, sortie et transfert). Lors de l’admission d’un patient, les erreurs les plus fréquentes sont l’omission d’un médicament pris habituellement au domicile et une posologie erronée. “
“La relation de confiance entre le patient et le médecin, particulièrement chez les patients atteints de cancer. La réunion de concertation pluridisciplinaire, qui introduit une décision collégiale, ne modifie pas la relation de confiance patient–médecin. “
“Insomnia is a very common sleep disorder that affects a very large number of people all over the world. There are quite a few studies comparing actigraphy versus PSG in the clinical assessment of chronic insomnia, despite the high prevalence of insomnia in French population. “
“Tetracera potatoria Afzel. ex G.

The prepared formulations were evaluated for different

ph

The prepared formulations were evaluated for different

physicochemical tests such as weight variation, thickness, content uniformity, surface pH,6 and 7 swelling index,8 buccoadhesive strength, in vitro residence time, and in vitro drug release studies. The results are given for films and tablets in Tables 3 and 4 respectively. Fresh sheep buccal mucosa was mounted between the donor and receptor compartments. Sheep buccal mucosa was tied to one end of an open ended cylinder, which acts as a donor compartment. The film should be placed in such a way that it should be stuck on the mucous membrane. The receptor compartment was filled mTOR inhibitor with Intestinal Phosphate buffer pH 6.8. The assembly was maintained at 37 °C and stirred magnetically. Samples were withdrawn at predetermined time intervals and analyzed by UV spectrophotometer at 362 nm.9 and 10 This study was carried out by using modified version of a diffusion cell. It consists of a glass tube open at both end. Sheep buccal mucosa was chosen as the model membrane, tied with mucosal side facing

upward at one end of the diffusion cell.11 and 12 The end containing mucosal membrane was dipped carefully in a beaker containing 200 ml of isotonic phosphate buffer (pH 7.2). This beaker was placed on magnetic stirrer with heating plate. The beaker content was maintained at 37 ± 0.5 °C and stirred with a magnetic bead. The tablet was stuck on the sheep buccal membrane which was previously moistened with a few drops of simulated MAPK inhibitor salivary fluid. 10 ml of simulated salivary fluid was placed within the cylindrical tube. Samples of (2 ml) were withdrawn from the beaker at a predetermined time interval and filtered and then analyzed spectrophotometrically at 362 nm. Ex vivo mucoirritation of Amiloride hydrochloride buccal tablets (AT5) were performed by using a fresh sheep buccal mucosa was purchased from local slaughter

house immediately after slaughter and the sheep buccal mucosa was used for histological examination within 2 h. Histological examination was performed to evaluate the pathological enough changes in cell morphology and tissue structure during administration of buccoadhesive tablets. 13 and 14 Epithelial tissues of mucosa were fixed in 10% neutral buffered formalin for 2 h, washed with distilled water up to 1 h and dehydrated with graded ethanol (60, 80, 90, 95 and 100%). Then it is treated with xylene for permeation and embedded with liquid paraffin using the standard procedures. After 8 h formalin-fixed, paraffin-embedded samples were cut in 4-μm thick sections on a microtome with a disposable blade and conveniently stained with eosin. Six male New Zealand white rabbits (2–2.6 kg) were selected for the in vivo study.