Pollen record and dating of a sediment profile from Lake Voulkaria, Greece

A palynological investigation of a Holocene profile from Lake Voulkaria, western Greece, was carried out as a contribution to the environmental history of the coastal area of northwestern Acarnania and the Classical city of Palairos. It shows that deciduous oaks dominated the natural vegetation of the area throughout the Holocene. Until ca. 7000 B.C. Pistacia occurred abundantly, while other evergreen woody taxa were rare. At ca. 6300 B.C. an expansion of Carpinus orientalis/Ostrya can be observed. Around ca. 5300 B.C. spreading of Erica indicates a change to a drier climate and/or first human impact. Since ca. 3500 B.C. an increase of evergreen shrubs now clearly indicates land-use. The foundation of the Classical city of Palairos led to a temporary expansion of Phillyrea maquis. Within this period, molluscs of brackish water indicate the use of the lake as a harbour after the construction of a connection to the sea. The deciduous Quercus woodland recovered when human impact decreased in the area, and lasted until modern times.

Pollen and macrofossils profiles and age determination from the Pittsburg Basin in the lowlands of south-central Illinois

Pollen and macrofossil evidence for the nature of the vegetation during glacial and interglacial periods in the regions south of the Wisconsinan ice margin is still very scarce. Modern opinions concerning these problems are therefore predominantly derived from geological evidence only or are extrapolated from pollen studies of late Wisconsinan deposits. Now for the first time pollen and macrofossil analyses are available from south-central Illinois covering the Holocene, the entire Wisconsinan, and most probably also Sangamonian and late Illinoian time. The cores studied came from three lakes, which originated as kettle holes in glacial drift of Illinoian age near Vandalia, Fayette County. The Wisconsinan ice sheet approached the sites from the the north to within about 60 km distance only. One of the profiles (Pittsburg Basin) probably reaches back to the late Illinoian (zone 1), which was characterized by forests with much Picea. Zone 2, most likely of Sangamonian age, represents a period of species-rich deciduous forests, which must have been similar to the ones that thrive today south and southeast of the prairie peninsula. During the entire Wisconsinan (14C dates ranging from 38,000 to 21,000 BP) thermophilous deciduous trees like Quercus, Carya, and Ulmus occurred in the region, although temporarily accompanied by tree genera with a more northerly modern distribution, such as Picea, which entered and then left south-central Illinois during the Woodfordian. Thus it is evident that arctic climatic conditions did not prevail in the lowlands of south-central Illinois (about 38°30' lat) during the Wisconsinan, even at the time of the maximum glaciation, the Woodfordian. The Wisconsinan was, however, not a period of continuous forest. The pollen assemblages of zone 3 (Altonian) indicate prairie with stands of trees, and in zone 4 the relatively abundant Artemisia pollen indicates the existence of open vegetation and stands of deciduous trees, Picea, and Pinus. True tundra may have existed north of the sites, but if so its pollen rain apparently is marked by pollen from nearby stands of trees. After the disappearance of Pinus and Picea at about 14,000 BP (estimated!), there developed a mosaic of prairies and stands of Quercus, Carya, and other deciduous tree genera (zone 5). This type of vegetation persisted until it was destroyed by cultivation during the 19th and 20th century. Major vegetational changes are not indicated in the pollen diagram for the late Wisconsinan and the Holocene. The dating of zones 1 and 2 is problematical because the sediments are beyond the14C range and because of the lack of stratigraphic evidence. The zones dated as Illinoian and Sangamonian could also represent just a Wisconsinan stadial and interstadial. This possibility, however, seems to be contradicted by the late glacial and interglacial character of the forest vegetation of that time.

Seismicity and seismic risk in Spain = Sismicite et risque sismique en Espagne

The spanish seismic norm has a direct application in building construction but it recomends specific studies in the case of important public works such us large dams or bridges. For this reason, and to establish specifical criteria in its field of activity, the Dirección General de Obras Hidráulicas of the spanish Ministerio de Obras Públicas y Urbanismo commissioned us a seismotectonical and seismic risk study applicable to Spain, materialized on a series of maps of inmediate and direct use. In this paper we explain the methodology pursued to obtain these maps. It has required, firstly, investigations with the aim to improve the seismic information corresponding to the historical or preinstrumental period, that allowed more precise cuantifications. Secondly, these data have been processed by probabilistic methods, using de intensity as foundamental parameter. The corresponding maps have been developed. Finally, other maps of seismic accelerations have been compiled. La normative sismorresistent espagnole á une application directe dans 1'edification, mais elle recommend la realitation des etudes especifiques dans le cas des travaux publics importants telles que ponts ou barrages. Pour cette raison et pour etablir des criteres especifiques dans son camp dáctivité, la Direccion General de Obras Hidraulicas du Ministerio de Obras Publicas y Urbanismo espagnol a commande un etude sismotectonique et de risque sismique applicable a l'Espagne, materialise en une serie de cartes de utilization directe et inmediate. Dans cette communication on explique la methodologie a suivre pour la realization de cettes cartes. Celá a fait necessaire, d'abord, des recherches pour amelliorer l'information concernant le periode historique ou preinstrumental, ce qui permet des cuantifications plus precises. En second lieu ces faits ont ête traités avec des methodes probabilistes, employant l'intensité come parametre fondamental. En consequence nous avons developpe des cartes d'intensite et d'acceleration sismique.

Treatment of tropical forages with exogenous fibrolytiic enzymes: effects on chemical composition and in vitro rumen fermentation

The effects of three treatments of fibrolytic enzymes (cellulase from Trichoderma longibrachiatum (CEL), xylanase from rumen micro-organisms (XYL) and a 1:1 mixture of CEL and XYL (MIX) on the in vitro fermentation of two samples of Pennisetum clandestinum (P1 and P2), two samples of Dichanthium aristatum (D1 and D2) and one sample of each Acacia decurrens and Acacia mangium (A1 and A2) were investigated. The first experiment compared the effects of two methods of applying the enzymes to forages, either at the time of incubation or 24 h before, on the in vitro gas production. In general, the 24 h pre-treatment resulted in higher values of gas production rate, and this application method was chosen for a second study investigating the effects of enzymes on chemical composition and in vitro fermentation of forages. The pre-treatment with CEL for 24 h reduced (p < 0.05) the content of neutral detergent fibre (NDF) of P1, P2, D1 and D2, and that of MIX reduced the NDF content of P1 and D1, but XYL had no effect on any forage. The CEL treatment increased (p < 0.05) total volatile fatty acid (VFA) production for all forages (ranging from 8.6% to 22.7%), but in general, no effects of MIX and XYL were observed. For both P. clandestinum samples, CEL treatment reduced (p < 0.05) the molar proportion of acetate and increased (p < 0.05) that of butyrate, but only subtle changes in VFA profile were observed for the rest of forages. Under the conditions of the present experiment, the treatment of tropical forages with CEL stimulated their in vitro ruminal fermentation, but XYL did not produce any positive effect. These results showed clearly that effectiveness of enzymes varied with the incubated forage and further study is warranted to investigate specific, optimal enzyme-substrate combinations.

Circadian rhythms in Neurospora crassa: Lipid deficiencies restore robust rhythmicity to null frequency and white-collar mutants

The conidiation rhythm in the fungus Neurospora crassa is a model system for investigating the genetics of circadian clocks. Null mutants at the frq (frequency) locus (frq9 and frq10) make no functional frq gene products and are arrhythmic under standard conditions. The white-collar strains (wc-1 and wc-2) are insensitive to most effects of light, and are also arrhythmic. All three genes are proposed to be central components of the circadian oscillator. We have been investigating two mutants, cel (chain-elongation) and chol-1 (choline-requirer), which are defective in lipid synthesis and affect the period and temperature compensation of the rhythm. We have constructed the double mutant strains chol-1 frq9, chol-1 frq10, chol-1 wc-1, chol-1 wc-2, cel frq9, cel frq10, and cel wc-2. We find that these double mutant strains are robustly rhythmic when assayed under lipid-deficient conditions, indicating that free-running rhythmicity does not require the frq, wc-1, or wc-2 gene products. The rhythms in the double mutant strains are similar to the cel and chol-1 parents, except that they are less sensitive to light. This suggests that the frq, wc-1, and wc-2 gene products may be components of a pathway that normally supplies input to a core oscillator to transduce light signals and sustain rhythmicity. This pathway can be bypassed when lipid metabolism is altered.

Estudo da cinética de crescimento de células de inseto Sf21 e infecção por baculovírus Anticarsia gemmatalis (AgMNPV) para a produção de bioinseticida.

O interesse em estudar o cultivo das células de inseto está relacionado entre outros usos a sua utilização na produção de biopesticidas. Há muitos anos os pesticidas químicos vêm contribuindo no controle de pragas na agricultura. Entretanto, o uso desses compostos prolongadamente tem resultado na seleção de insetos resistentes e em poluição ambiental. Diante disso, torna-se necessário o desenvolvimento e aprimoramento dos bioinseticidas. No Brasil, o baculovírus Anticarsia gemmatalis multiple nucleopolyhedrovirus (AgMNPV) foi o principal agente de controle biológico da praga da soja Anticarsia gemmatalis. Assim, estudos que viabilizem a produção desses vírus in vitro possibilitariam uma produção mais controlada e de melhor qualidade desses biopesticidas. Neste trabalho, investigou-se a suscetibilidade à infecção por AgMNPV de diferentes linhagens celulares de Sf21 e o crescimento dessas células em diferentes sistemas: cultivos em schotts, em spinner e em biorreator, variando-se a idade do inóculo (IA) e a concentração celular inicial (X0). Constatou-se variação no perfil de infecção das linhagens, sendo as linhagens mais adequadas para a produção de bioinseticida as linhagens de Sf21 denominadas EMBRAPA, UFRN e GibcoG, uma vez que estas apresentaram mais do que 40 % das células com poliedros em cultivos em suspensão, enquanto a linhagem denominada GibcoSF teve menos de 2 % das células infectadas com poliedros. Ao se estudar o efeito do número de subcultivos na morfologia e crescimento celular, foi averiguado um aumento no diâmetro de 10 % e no volume de 26 % das células UFRN em relação às células GibcoSF. Além disso, o crescimento das células UFRN foi 49% menor do que das células GibcoSF. Quando realizado o Delineamento Composto Central Rotacional (DCCR) para se analisar o efeito da IA e a X0 na taxa de crescimento específica máxima (?max) e na concentração celular máxima (Xvmax) em cultivos em schott com células UFRN, obteve-se um modelo empírico. Quando analisadas as variáveis IA e X0 separadamente, não foram encontradas diferenças significativas para as respostas Xvmax e ?max em relação a X0. Para a IA, entretanto, obteve-se os resultados mais satisfatórios para os inóculos com IA de 72 e 96 horas: Xvmax de 5,97.106 cel/mL e 5,99.106 cel/mL, e ?max de 0,70 dia-1 e 0,63 dia-1, respectivamente. Nos cultivos em spinner com células UFRN, foi observada a formação de grumos, o que levou a Xvmax de 2,00.106 cel/mL. No cultivo em biorreator com células UFRN, foi obtido um Xvmax de 6,21.106 cel/mL, ?max de 0,70 dia-1, Qo2 na fase exponencial de 67,3 ± 3,6 .10-18 molO2/cel/s, rendimento de glicose em célula igual a 1,0.109 cel/g de glicose e um rendimento de glutamina em células de 3,0.109 cel/mL. Comprovou-se, portanto, a existência de alterações na infecção entre diferentes linhagens de Sf21; a importância do estado fisiológico da célula nos subcultivos, a ocorrência de mudanças no crescimento celular de acordo com os sistemas de cultivo e o efeito do número de subcultivos na morfologia e crescimento de células Sf21.

Biogeochemical parameters of sea water and bottom sediments near the Curieuse Island (Seychelles Islands)

Biogeochemical reef studies carried out in 1981 and 1984 found low concentration of total natural and anthropogenic hydrocarbons in inshore waters. Detection of lignin in marine and bottom sediments indicates that the land has major effect on makeup of organic matter there. Comparison of compositions of organic matter in sea water, suspended matter and bottom sediments indicated that it was altered rapidly by the reef community. Thus, in the inshore zone of the island, runoff from the land is important in supplying nutrients to the reef ecosystem alongside with transport of nutrients by deep waters. Concentrations of nutri¬ents (N, P) in the inshore zone are higher than in waters of the tropical part of the ocean. Nitrogen is the limiting element in development of phytoplankton in the inshore zone.

The late Pliocene pollen record of ODP Site 108-658 off Cape Blanc, Atlantic Ocean

A 200 m long marine pollen record from ODP Site 658 (21°N, 19°W) reveals cyclic fluctuations in vegetation and continental climate in northwestern Africa from 3.7 to 1.7 Ma. These cycles parallel oxygen isotope stages. Prior to 3.5 Ma, the distribution of tropical forests and mangrove swamps reached Cape Blanc, 5°N of the present distribution. Between 3.5 and 2.6 Ma, forests occurred at this latitude during irregular intervals and nearly disappeared afterwards. Likewise, a Saharan paleoriver flowed continuously until isotope Stage 134 (3.35 Ma). When river discharge ceased, wind transport of pollen grains prevailed over fluvial transport. Pollen indicators of trade winds gradually increased between 3.3 and 2.5 Ma. A strong aridification of the climate of northwestern Africa occurred during isotope Stage 130 (3.26 Ma). Afterwards, humid conditions reestablised followed by another aridification around 2.7 Ma. Repetitive latitudinal shifts of vegetation zones ranging from wooded savanna to desert flora dominated for the first time between between 2.6 and 2.4 Ma as a response to the glacial stages 104, 100 and 98. Although climatic conditions, recorded in the Pliocene, were not as dry as those of the middle and Late Pleistocene, latitudinal vegetation shifts near the end of the Pliocene resembled those of the interglacial-glacial cycles of the Brunhes chron.

High-resolution pollen record of ODP Hole 175-1078C

To address the connection between tropical African vegetation development and high-latitude climate change we present a high-resolution pollen record from ODP Site 1078 (off Angola) covering the period 50-10 ka BP. Although several tropical African vegetation and climate reconstructions indicate an impact of Heinrich Stadials (HSs) in Southern Hemisphere Africa, our vegetation record shows no response. Model simulations conducted with an Earth System Model of Intermediate Complexity including a dynamical vegetation component provide one possible explanation. Because both precipitation and evaporation increased during HSs and their effects nearly cancelled each other, there was a negligible change in moisture supply. Consequently, the resulting climatic response to HSs might have been too weak to noticeably affect the vegetation composition in the study area. Our results also show that the response to HSs in southern tropical Africa neither equals nor mirrors the response to abrupt climate change in northern Africa.

Changes in the vegetation and trade winds in equatorial Northwest Africa 140,000-70,000 yr B.P., as deduced from two marine pollen records

The deep-sea cores M 16415-2 and M 16416-2 at about 9°N off Sierra Leone were analysed palynologically for the time interval 140,000-70,000 yr B.P. Results were presented in absolute (pollen concentration and pollen influx) and relative diagrams (pollen percentage). In a previous study it was evidenced that in northwest Africa pollen is mainly transported to the Atlantic by wind, so that the efficiency of aeolian pollen transport (pollen flux) could be used to evaluate changes in the intensity of the northeast trade winds. The glacial episodes (represented by the oxygen isotope stages 6 and 4) are characterized by strong northeast trade winds, whereas the last interglacial (stage 5) is characterized by weak trade winds. The pollen influx diagram shows that the intensity of the trade winds increased slightly during the relatively cool intervals of stage 5 (viz. 5.4 and 5.2). Tropical forest had maximally expanded around 124,000 yr B.P. (stage 5.5), around 98,000 yr B.P. (transition of stage 5.3 to 5.2), and around 70,000 yr B.P. (first part of stage 4): an increasing delay of the response of tropical forest to global intervals with maximum temperature is apparent during the last interglacial. As tropical forests need continuous humidity, the record of tropical forest monitors changes in climatic humidity south of the Sahara. During the last interglacial, the southern boundary of the Sahara shifted only little: expansions and contractions of the tropical forest area are correlated with contra-oscillations of the grass-dominated savanna zone. Great latitudinal shifts of the desert savanna boundary, on the contrary, occurred during the penultimate glacial interglacial transition (around 128,000 yr B.P.) to the north, and during the last interglacial-glacial transition (around 65,000 yr B.P.) to the south.

Palynology of ODP Leg 127 sites

This initial survey of pollen from 192 samples from Hole 794A, supplemented by 189 samples from Hole 795 and 797B, suggests that marine pollen assemblages from the southwestern Sea of Japan provide a consistent Neogene pollen stratigraphy and a solid basis for regional paleoenvironmental reconstructions. Late Miocene vegetation inferred from these pollen data, a mix of conifer and broad-leaf elements with now-extinct Tertiary types well represented, appears similar to Aniai-type floras of Japan. During the late Miocene through early Pliocene, as Tertiary types declined, conifers (including the Sequoia/Cryptomeria group) became more prominent than broad-leaf elements, and herbs played an increasing role in the vegetation. Middle Pliocene pollen assemblages imply significant changes in forest composition. In a 500,000-yr interval centered at ~4 m.y., Tertiary and warm-temperate deciduous types re-expanded and were comparable to or greater than middle-late Miocene levels. Temperate and cold-temperate conifers {Picea, Abies, Tsuga) were minimal. Subsequently, Tertiary and deciduous forest components (including Quercus) decreased, Picea, Tsuga, and Abies were again prominent, and herbs formed an increasingly larger part of the vegetation. Between ~3 m.y. and -2.5 m.y., conifers, except for Cryptomeria types, were prominent, Quercus continued to decline, and other broad-leaf trees were minor. Over the last 2 Ma, the very large and frequent changes in forest composition inferred from pollen in the Sea of Japan correspond to forest dynamics inferred from changes in pollen and floral assemblages throughout Japan. Given present vegetation/climate relationships, broad trends in Neogene climate inferred from these preliminary pollen data include decreasing temperatures, increasing seasonality in temperatures and precipitation, and increasing amplitude and frequency of climatic change. Two significant events, centered at ~9 m.y. and ~4 m.y., punctuate the gradual deterioration of the equable warm, humid subtropical/warm temperate late Miocene and early Pliocene climates. The first indication of cold-temperate conditions comparable to those of Pleistocene glacial intervals occurs ~3 m.y. Subsequently, regional climates oscillated rapidly between temperate and cold-temperate regimes that supported conifer and mixed broad-leaf forests; however, climatic extremes were apparently never great enough to displace warm-temperate and temperate forests from Honshu nor to produce arctic climates on the west coast of Japan.

Institutiones ad fundamenta linguae hebraeae : in usum studiosae iuventutis /

Contiene además con port. propia: Appendix institutionum ad fundamenta linguae hebraicae / a Cel. Schroedero editarum, chaldaismi biblici praecepta exhibens: p. 223-334; Contiene además con port. y pag. propia: Institutiones ad fundamenta chaldaismi biblici brevissime concinnatae

Opere edite ed inedite del professore Luigi Galvani raccolte e pubblicate per cura dell' Accademia delle scienze dell' Istituto di Bologna.

Half-title: Aggiunta alla collezione delle opere del prof. Luifi Galvani ...

Avaliação do efeito do liraglutida nos tecidos muscular e adiposo e nos parâmetros bioquímicos em camundongos Swiss submetidos à dieta de cafeteria e a atividade física

Obesity is a chronic metabolic disease characterized by adipose tissue formation excess leading to an increase in body fat mass, of multifactorial origin, produced mainly by poor eating habits combined with a sedentary lifestyle. Data consider obesity as a serious disease that affects the world's population, ranking fifth in death rates. Faced with this situation, individuals seek, increasingly, means to lose weight with less physical effort and food. In 2009 and 2010 the drug liraglutide was lauched in order to reduce weight in individuals with diabetes mellitus type 2, thus avoiding the emergence of other diseases. The aggravating factor is that obese nondiabetic individuals are making use of this substance, even if its use is not authorized by ANVISA (Brazilian Health Surveillance Agency). Thus the objective of this research is to evaluate the effect of liraglutide for muscle or fat tissues and biochemical parameters in Swiss mice submitted to cafeteria diet and physical activity. The study was approved by the Ethics Committee on Animal Use - CEUA (nº003 Protocol / 2014). For this study 74 animals (Swiss mice) were used, divided as follows: in the initial phase of this study, we carried out a pilot study (n = 10) divided into a control group (PCON) (n = 5) and cafeteria group (PCAF) (n = 5), in order to evaluate a cafeteria diet which was both attractive to the animals and that could provide an increase in adipose tissue. After the induction of the diet, animals were euthanized and as a result, the animals in the PCAF group showed an intra-abdominal adiposity 0.74 ± 0.05 g, taken as the parameter for increasing fat in animals. Subsequently the study base was conducted for this research where animals were used (n = 64) divided into 2 groups: the Cafeteria Study Base Group (EBCAF) divided as follows: cafeteria + exercise + liraglutide (CEL) (n = 8), cafeteria + exercise + saline (CES) (n = 8), cafeteria + liraglutide (CL) (n = 8) and cafeteria + saline (CS) (n = 8). The Chow Study Base group (EBR) was divided into: exercise + liraglutide (EL) (n = 8), exercise + saline + (ES) (n = 8), liraglutide (L) (n = 8) and saline solution (SS) (n = 8). All animals went through the submission process to the cafeteria diet, followed by exercise protocol through swimming and treatment with the test substance intraperitoneally (200 mg / mL / kg). After the treatments, the animals were euthanized and had the following parameters evaluated: the muscle tissue mass, adipose tissue mass and biochemical parameters. It was observed that the processing done with the exercise-associated liraglutide reduced adipose tissue mass significantly (0.32 ± 0.05 g) compared to the saline group (0.53 ± 0.07 g). There were no changes in the muscle tissue of the group which was treated and exercised (1.39 ± 0.03 g) compared to the saline group (1.33 ± 0.03 g). Regarding biochemical parameters it was evident that there were changes in these parameters. Interesting to note that, although blood glucose values have been changed, the animals did not become diabetic. Thus, it appears that physical activity together with liraglutide is eficcient to the loss of intraabdominal adipose tissue and the maintenance of lean body mass thereby generating a satisfactory result in the pursuit of quality of life and disease prevention.

Avaliação do efeito do liraglutida nos tecidos muscular e adiposo e nos parâmetros bioquímicos em camundongos Swiss submetidos à dieta de cafeteria e a atividade física

Obesity is a chronic metabolic disease characterized by adipose tissue formation excess leading to an increase in body fat mass, of multifactorial origin, produced mainly by poor eating habits combined with a sedentary lifestyle. Data consider obesity as a serious disease that affects the world's population, ranking fifth in death rates. Faced with this situation, individuals seek, increasingly, means to lose weight with less physical effort and food. In 2009 and 2010 the drug liraglutide was lauched in order to reduce weight in individuals with diabetes mellitus type 2, thus avoiding the emergence of other diseases. The aggravating factor is that obese nondiabetic individuals are making use of this substance, even if its use is not authorized by ANVISA (Brazilian Health Surveillance Agency). Thus the objective of this research is to evaluate the effect of liraglutide for muscle or fat tissues and biochemical parameters in Swiss mice submitted to cafeteria diet and physical activity. The study was approved by the Ethics Committee on Animal Use - CEUA (nº003 Protocol / 2014). For this study 74 animals (Swiss mice) were used, divided as follows: in the initial phase of this study, we carried out a pilot study (n = 10) divided into a control group (PCON) (n = 5) and cafeteria group (PCAF) (n = 5), in order to evaluate a cafeteria diet which was both attractive to the animals and that could provide an increase in adipose tissue. After the induction of the diet, animals were euthanized and as a result, the animals in the PCAF group showed an intra-abdominal adiposity 0.74 ± 0.05 g, taken as the parameter for increasing fat in animals. Subsequently the study base was conducted for this research where animals were used (n = 64) divided into 2 groups: the Cafeteria Study Base Group (EBCAF) divided as follows: cafeteria + exercise + liraglutide (CEL) (n = 8), cafeteria + exercise + saline (CES) (n = 8), cafeteria + liraglutide (CL) (n = 8) and cafeteria + saline (CS) (n = 8). The Chow Study Base group (EBR) was divided into: exercise + liraglutide (EL) (n = 8), exercise + saline + (ES) (n = 8), liraglutide (L) (n = 8) and saline solution (SS) (n = 8). All animals went through the submission process to the cafeteria diet, followed by exercise protocol through swimming and treatment with the test substance intraperitoneally (200 mg / mL / kg). After the treatments, the animals were euthanized and had the following parameters evaluated: the muscle tissue mass, adipose tissue mass and biochemical parameters. It was observed that the processing done with the exercise-associated liraglutide reduced adipose tissue mass significantly (0.32 ± 0.05 g) compared to the saline group (0.53 ± 0.07 g). There were no changes in the muscle tissue of the group which was treated and exercised (1.39 ± 0.03 g) compared to the saline group (1.33 ± 0.03 g). Regarding biochemical parameters it was evident that there were changes in these parameters. Interesting to note that, although blood glucose values have been changed, the animals did not become diabetic. Thus, it appears that physical activity together with liraglutide is eficcient to the loss of intraabdominal adipose tissue and the maintenance of lean body mass thereby generating a satisfactory result in the pursuit of quality of life and disease prevention.