|
Showing 1 - 11 of
11 matches in All Departments
The book covers the fundamentals of the field of biocatalysis that
are not treated in such detail (or even not at all) in existing
biocatalysis books or biochemistry textbooks. It of course does not
substitute existing biochemistry textbooks but will serve a
suitable supplement as it discusses biochemical fundamentals in
connection with the respective topics. With focus on the
interdisciplinary nature of biocatalysis, the book contains many
aspects of fundamental organic chemistry and some of inorganic
chemistry as well, which should make it interesting not only for
biochemistry but also for chemistry students. An important theme
being emphasized in the book is that applied biocatalysis is one of
the main prerequisites for a sustainable development. The topics
covered ranges from basic enzyme chemistry (biosynthesis,
structure, properties, interaction forces, kinetics) to a detailed
description of catalytic mechanisms. It covers the fundamentals of
the different enzyme classes together with their applications in
native and in immobilized state or in the form of whole cells in
aqueous as well as non-conventional media. Topics such as catalytic
antibodies, nucleic acid catalysts, non-ribosomal peptide
synthesis, evolutionary methods, and the design of cells are also
included.
The book covers the fundamentals of the field of biocatalysis that
are not treated in such detail (or even not at all) in existing
biocatalysis books or biochemistry textbooks. It of course does not
substitute existing biochemistry textbooks but will serve a
suitable supplement as it discusses biochemical fundamentals in
connection with the respective topics. With focus on the
interdisciplinary nature of biocatalysis, the book contains many
aspects of fundamental organic chemistry and some of inorganic
chemistry as well, which should make it interesting not only for
biochemistry but also for chemistry students. An important theme
being emphasized in the book is that applied biocatalysis is one of
the main prerequisites for a sustainable development. The topics
covered ranges from basic enzyme chemistry (biosynthesis,
structure, properties, interaction forces, kinetics) to a detailed
description of catalytic mechanisms. It covers the fundamentals of
the different enzyme classes together with their applications in
native and in immobilized state or in the form of whole cells in
aqueous as well as non-conventional media. Topics such as catalytic
antibodies, nucleic acid catalysts, non-ribosomal peptide
synthesis, evolutionary methods, and the design of cells are also
included.
This volume of Pharmaceutical Biocatalysis starts with a discussion
on the importance of biocatalytic synthesis approaches for a
sustainable and environmentally friendly production of
pharmaceuticals and active pharmaceutical ingredients. Among the
enzymes discussed in detail with respect to their pharmaceutical
relevance are cyclic nucleotide phosphodiesterases playing an
important role in modulating signal transduction in various cell
types; human DOPA decarboxylase, related to Parkinson's disease and
aromatic amino acid decarboxylase deficiency; and phospholipase D
enzymes as drug targets. Isocitrate dehydrogenase 1 and 2 mutations
are novel therapeutic targets in acute myeloid leukemia. An
additional chapter is devoted to the use of enzymes for prodrug
activation in cancer therapy. The other topics include
small-molecule inhibitors targeting receptor tyrosine kinases in
cancer, -Lactams and related compounds as antibacterials,
non-vitamin K oral anticoagulants for the treatment of
thromboembolic diseases, and the molecular mechanisms for statin
pleiotropy and its clinical relevance in cardiovascular diseases.
The last chapter is a review of lysosomal storage disorders with an
overview of approved drugs for treating these disorders by enzyme
replacement therapy.
Volume 7 of the Jenny Stanford Series on Biocatalysis deals with
several different aspects of pharmaceuticals, which include not
only various applications of drugs and their metabolism but also
natural resources for active pharmaceutical ingredients as well as
the removal of pharmaceutical pollution. In detail, novel
approaches for developing microbial fermentation processes to
produce vitamin B6 using microorganisms are described together with
novel routes for vitamin B6 biosynthesis. The other topics
discussed are new approaches for producing the successful
anticancer drug Taxol from naturally occurring precursors,
molecular farming through plant engineering as a cost-effective
means to produce therapeutic and prophylactic proteins, and
successful screening of potent microorganisms producing
L-asparaginase for various chemotherapeutic applications.
Furthermore, microbial biotransformations in the production and
degradation of fluorinated pharmaceuticals are described. The other
chapters inform the reader about the biotransformation of
xenobiotics/drugs in living systems, the degradation of
pharmaceuticals by white-rot fungi and their ligninolytic enzymes,
and the removal of pharmaceutical pollution from municipal sewage
using laccase.
This book provides an overview of the world market of therapeutic
enzymes and enzyme inhibitors, rare diseases, orphan drugs, the
costs of drug development and therapies, and enzymes in downstream
processing of pharmaceuticals. It discusses carbonic anhydrase
inhibitors and their multiple drug interactions, carboxylesterase
inhibitors for pharmaceutical applications, employment of
inhibitors for the treatment of neurodegenerative diseases, use of
engineered proteins, bioactive peptides, and fibrinolytic enzymes
for thrombolytic therapy, and enzymes important for the design and
development of new drugs/drug metabolites such as aldehyde oxidases
and cytochrome P450 enzymes and the role the latter play in
vascular biology and pathophysiology. The treatment of cancer is
explored in connection with enzymatic amino acid deprivation
therapies and new drugs that act as chemical degraders of oncogenic
proteins. The book also introduces the resistance mechanisms of
cancer. Furthermore, it provides an insight into the relationship
between pathological conditions of cardiovascular disease and
oxidative stress. The text also focuses on the potential use of
nanoparticles as carriers for enzymes with medical relevance,
computer-aided drug design for the identification of multi-target
directed ligands, and the development of improved therapeutics
through a glycan-"designer" approach. It concludes with an
introduction to the chemoenzymatic synthesis of drugs.
This book provides an actual overview of structure, function, and
application of carbohydrate-modifying biocatalysts. Unlike amino
acids and nucleic acids, carbohydrates have been disregarded for a
long time by the scientific community, mainly due to their complex
structure and a lack of suited experimental methods for structure
determination. Meanwhile, the situation changed with increasing
knowledge about carbohydrates, glycoconjugates, and
carbohydrate-modifying enzymes together with the key roles they
play in biological processes such as recognition, signal
transduction, and immune responses. An outcome of research
activities in glycoscience, which, at the same time, is of great
general interest, is the development of several new pharmaceuticals
against serious diseases such as malaria, cancer, and various
storage diseases.
This volume provides an insight into the future strategies for
commercial biocatalysis with a focus on sustainable technologies,
together with chemoenzymatic and biotechnological approaches to
synthesize various types of approved and new active pharmaceutical
ingredients (APIs) via proven and latest synthetic routes using
single-step biocatalytic or enzyme cascade reactions. Many of these
drugs act as enzyme inhibitors, as discussed in a chapter with a
variety of examples. The targeted enzymes are involved in diseases
such as different cancers, metastatic and infectious diseases,
osteoporosis, and cardiovascular disorders. The biocatalysts
employed for API synthesis include hydrolytic enzymes, alcohol
dehydrogenases, laccases, imine reductases, reductive aminases,
peroxygenases, cytochrome P450 enzymes, polyketide synthases,
transaminases, and halogenases. Many of them have been improved
with respect to their properties by engineering methods. The book
discusses the syntheses of drugs, including alkaloids and
antibiotics, non-ribosomal peptides, antimalarial and antidiabetic
drugs, prenylated xanthones, antioxidants, and many important
(chiral) intermediates required for the synthesis of
pharmaceuticals.
Nanobiocatalysis has rapidly developed into a subarea of enzyme
biotechnology. It combines the advances in nanotechnology that have
generated nanoscale materials of different sizes, shapes, and
physicochemical properties, and the excellent characteristics of
biocatalysts into an innovative technology. This book provides an
overview of the various relations between nanotechnology and
biocatalysis. It discusses the fabrication and application of
nanomaterials for the immobilization of enzymes used in the
sustainable production of goods and chemicals. Nanosupports have
several advantages compared with bulk solid materials because of
their high surface area, which results in a significantly reduced
mass transfer limitation and comparatively high enzyme loading.
These characteristics are also of great use for applications in the
fields of enzymatic biosensors, biofuel cells, bioelectronics, and
photoelectrochemical analyte detection, where conductive
nanomaterials improve the rate of electron transfer. The book also
presents an overview of nanotoxicology and covers nanostructured
enzyme catalysis in organic solvents and its potential application
for biodiesel production, probing of enzymatic activity, and
identification of enzyme functions of inorganic nanoparticles as
enzyme mimics.
This book provides an actual overview of the structure, function,
and application of carbohydrate-modifying biocatalysts.
Carbohydrates have been disregarded for a long time by the
scientific community, mainly due to their complex structure.
Meanwhile, the situation changed with increasing knowledge about
the key role carbohydrates play in biological processes such as
recognition, signal transduction, immune responses, and others. An
outcome of research activities in glycoscience is the development
of several new pharmaceuticals against serious diseases such as
malaria, cancer, and various storage diseases. Furthermore, the
employment of carbohydrate-modifying biocatalysts-enzymes as well
as microorganisms-will contribute significantly to the development
of environmentally friendly processes boosting a shift of the
chemical industry from petroleum- to bio-based production of
chemicals from renewable resources. The updated content of the
second edition of this book has been extended by discussing the
current state of the art of using recombinantly expressed
carbohydrate-modifying biocatalysts and the synthesis of
minicellulosomes in connection with consolidated bioprocessing of
lignocellulosic material. Furthermore, a synthetic biology approach
for using DAHP-dependent aldolases to catalyze asymmetric aldol
reactions is presented.
Biocatalysis has become an essential tool in the chemical industry
and is the core of industrial biotechnology, also known as white
biotechnology, making use of biocatalysts in terms of enzymes or
whole cells in chemical processes as an alternative to chemical
catalysts. This shift can be seen in the many areas of daily life
where biocatalysts-with their environmentally friendly
properties-are currently employed. Drivers are the big societal
challenges resulting from concerns about the global climate change
and the need for an assured energy supply. Modern biocatalysis
relies to a large extent on the tremendous advances in the
so-called omics techniques and the structural elucidation of
biomolecules, which have led to synthetic biology and metabolic
engineering as new research fields with high application potential
for the rational design of enzymes and microbial production
strains. In this book, renowned scientists discuss the actual
developments in these research fields together with a variety of
application-oriented topics.
|
|