One-pot strategy for on-site enzyme production, biomass hydrolysis, and ethanol production using the whole solid-state fermentation medium of mixed filamentous fungi.

The efficient use of renewable lignocellulosic feedstocks to obtain biofuels and other bioproducts is a key requirement for a sustainable biobased economy. This requires novel and effective strategies to reduce the cost contribution of the cellulolytic enzymatic cocktails needed to convert the carbohydrates into simple sugars, in order to make large-scale commercial processes economically competitive. Here, we propose the use of the whole solid-state fermentation (SSF) medium of mixed filamentous fungi as an integrated one-pot strategy for on-site enzyme production, biomass hydrolysis, and ethanol production.

2G ethanol from the whole sugarcane lignocellulosic biomass.

Background: In the sugarcane industry, large amounts of lignocellulosic residues are generated, which includes bagasse, straw, and tops. The use of the whole sugarcane lignocellulosic biomass for the production of second-generation (2G) ethanol can be a potential alternative to contribute to the economic viability of this process. Here, we conducted a systematic comparative study of the use of the lignocellulosic residues from the whole sugarcane lignocellulosic biomass (bagasse, straw, and tops) from commercial sugarcane varieties for the production of 2G ethanol.

Non-classical forms of pemphigus: pemphigus herpetiformis, IgA pemphigus, paraneoplastic pemphigus and IgG/IgA pemphigus.

The pemphigus group comprises the autoimmune intraepidermal blistering diseases classically divided into two major types: pemphigus vulgaris and pemphigus foliaceous. Pemphigus herpetiformis, IgA pemphigus, paraneoplastic pemphigus and IgG/IgA pemphigus are rarer forms that present some clinical, histological and immunopathological characteristics that are different from the classical types. These are reviewed in this article.

Acute respiratory distress syndrome as a complication of generalized pustular psoriasis.

Since 1991, eight cases of pulmonary leak capilary syndrome have been described associated with pustular or erythrodermic psoriasis induced or not by the use of acitretin or sirolimus - being one of the cases, fatal. We report the case of a female patient with diagnosed GPP or von Zumbusch and multiple hospitalizations due to such condition. At that time, the condition was evolving with pulmonary onset and resolution with corticosteroids.

Diagnosis of glomus tumor by nail bed and matrix dermoscopy.

Surgery is the best treatment for glomus tumors. Sometimes this can be a challenging procedure because, despite being a well-defined tumor, its visualization can be difficult. The use of nail bed and matrix dermoscopy facilitates the diagnosis and aids in the localization and demarcation of the tumor.