Fungal Glucosylceramides: From Structural Components to Biologically Active Targets of New Antimicrobials

نویسندگان

  • Leonardo Nimrichter
  • Marcio L. Rodrigues
چکیده

The first work reporting synthesis of glucosylceramide (cerebrin, GlcCer) by yeasts was published in 1930. During approximately 70 years members of this class of glycosphingolipids (GSL) were considered merely structural components of plasma membrane in fungi. However, in the last decade GlcCer was reported to be involved with fungal growth, differentiation, virulence, immunogenicity, and lipid raft architecture in at least two human pathogens. Fungal GlcCer are structurally distinct from their mammalian counterparts and enriched at the cell wall, which makes this molecule an effective target for antifungal activity of specific ligands (peptides and antibodies to GlcCer). Therefore, GSL are promising targets for new drugs to combat fungal diseases. This review discusses the most recent information on biosynthesis and role of GlcCer in fungal pathogens.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

In Vitro Antimicrobial Potential of the Lichen Parmotrema sp. Extracts against Various Pathogens

  Objective(s):   The ongoing increasing antibiotic resistance is one of the biggest challenges faced by global public health. The perennial need for new antimicrobials against a background of increasing antibiotic resistance in pathogenic and opportunistic microorganisms obliges the scientific community to constantly develop new drugs and antimicrobial agents. Lichens are known pro...

متن کامل

Influence of Natural Sources of Biologically Active Substances on Livestock and Poultry Reproduction

Synthetic hormones and bioactive substances (vitamins, pigments and isoflavons) which have been used in the feed industry are accumulated in milk, meat and eggs. It is suspected that these are responsible for a number of side-effects such as carcinogenesis, liver and kidney damage, allergies in consumers. Furthermore the synthetic hormones, vitamins, pigments are less active than those extracte...

متن کامل

RNAi technology: A Novel approaches against fungal infections

Despite the introduction of new antifungal agents, resistances to antifungal therapy continue to increase and outcome of invasive fungal infections treatment is frequently suboptimal. A large amount of the recent effort in antifungal drug discovery has focused on a limited set of targets with functions known or expected to be important for fungal viability and virulence. A variety of techniques...

متن کامل

Identification and Evaluation of Novel Drug Targets against the Human Fungal Pathogen Aspergillus fumigatus with Elaboration on the Possible Role of RNA-Binding Protein

Bakground: Aspergillus fumigatus is an airborne opportunistic fungal pathogen that can cause fatal infections in immunocompromised patients. Although the current anti-fungal therapies are relatively efficient, some issues such as drug toxicity, drug interactions, and the emergence of drug-resistant fungi have promoted the intense research toward finding the novel drug targets. Methods: In searc...

متن کامل

Effect of Cinnamon and its Biologically Active Compounds on the Components and Symptoms of Metabolic Syndrome

Background and purpose: Metabolic syndrome refers to a set of diseases including insulin resistance, high blood glucose levels, obesity, high blood pressure, and dyslipidemia. The cinnamon plant is a member of the Lauraceae family and is considered a universal medicinal plant. Traditional medicine studies reported the therapeutic effects of this plant in the reduction of blood glucose levels, b...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 2  شماره 

صفحات  -

تاریخ انتشار 2011