زمینه و هدف: در حال حاضر شواهد فزاینده‌ای وجود دارد که نشان می‌دهد مسیرهای پیش‌التهابی توسط سلول‌های T (که IL-17 IL-22 را ترشح می‌کنند)، تعدیل می‌شوند، نقش مهمی کنترل سوخت‌وسازی دارند. هدف از پژوهش بررسی اثر تمرین هوازی همراه با مصرف عصارة آبی سیر بر بیان IL-17، مقاومت‌ به ‌انسولین موش‌های صحرایی دیابتی استرپتوزوتوسین است.مواد روش‌ها: این تحقیق تجربی،40 سر موش نر (سن 5 هفته وزن 24/15 ± 12/162 گ...

Analysis of skulls and mandibles of the fossil Beringian lion demonstrate that the small lion that inhabited Yakutia (Russia), Alaska (USA), and the Yukon Territory (Canada) is a new subspecies described here as Pu~ltl lcra spelncu z~erc.sl7c-llugirri n. subsp. It differs from the European cave lion P. spelacu (terra typica: Gailenreutl~ Cave, Germany, Late Pleistocene) by its smaller size and ...

1Dipartimento di Scienze della Terra, Università di degli Studi di Torino, Via Valperga Caluso, 35-10125 Torino, Italy 2Dipartimento Scienze della Terra, Università degli Studi di Milano, Via Botticelli, 23-20133 Milano, Italy 3Fersman Mineralogical Museum, Russian Academy of Sciences, Moscow 119071, Russia 4Department of Earth and Atmospheric Sciences, 1-26 Earth Sciences Building, University ...

A prototype product suite, containing the Terra 8-day, Aqua 8-day, Terra–Aqua combined 8and 4-day products, was generated as part of testing for the next version (Collection 5) of the MODerate resolution Imaging Spectroradiometer (MODIS) leaf area index (LAI) products. These products were analyzed for consistency between Terra and Aqua retrievals over the following data subsets in North America...

Introduction: The Phyllosian period of Mars [1] displays rocks that are altered at different levels, containing phyllosilicates of various natures, revealing that liquid water played a strong role in their formation. However, debates currently exist to know if this alteration was conducted at the surface in concert with active hydrologic cycle, or in the subsurface in a hydrothermal or warm, we...

Introduction: Arabia Terra, with an area of ~1x10 km [1] centered at (25E, 5N), is an anomalous region along the Martian dichotomy. Traditionally considered part of the ancient southern highlands, Arabia Terra is a transitional province between the southern highlands and northern lowlands in both topography [2] (Fig. 1) and crustal thickness [3]. While the geological processes leading to the fo...

-Terra rossa samples were taken from the B horizons of soil profiles and from cracks within limestone in Italy. The average annual temperature (AAT) of the sites ranged from 8.4 to 20.3~ and the average annual precipitation (AAP) from 511 to 3113 mm, with either a 5-6 month water deficit or a large water surplus. Goethite and hematite were identified in all the samples. Under a moist (> 1700 mm...

A key consideration of the TERRA programme, however, was that European spatial planning cannot represent the sum of the various national and/or regional and local views. It must be the result of integrating these into a joint vision of the development of the European territory, based on both major areas of agreement and on the diversities and specific characteristics of this territory (see Euro...

Neste trabalho são descritas as condições de emergência da matéria e da vida na Terra, confrontando as várias teses sobre o tema. Optando por uma via neo-darwinista como critério de compreensão da evolução das espécies, o trabalho sustenta que a eclosão da vida no nosso planeta representa o mais que provável sinal de uma propriedade intrínseca do Universo no seu todo. Ou seja, aponta para a for...