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In Molecular Diagnostics for Melanoma: Methods and Protocols,
expert researchers and clinicians in the field of melanoma provide
updated information on biomarkers and assays for diagnosis,
prognosis, and assays predicting response to treatment for routine
testing. The focus of the volume is on biomarkers with established
clinical validity rather than those on early discovery stage. With
additional in-depth discussion of the molecular biology and
pathology of melanoma, treatment options in adjuvant and metastatic
setting, and implications of biomarker testing for clinical
management of melanoma patients. Written in the highly successful
Methods in Molecular Biology series format, chapters include
extensive introductions to their respective topics, lists of the
necessary materials and reagents, step-by-step, readily
reproducible laboratory protocols, and key tips on troubleshooting
and avoiding known pitfalls. Comprehensive and practical, Molecular
Diagnostics for Melanoma: Methods and Protocols seeks to provide
both clinicians and scientists with technical information and
extensive background information on the wide ranging approaches
available in the field of diagnostics of melanoma.
This book discusses the mechanisms leading to immune-mediated
tissue rejection following the hypothesis that independent of the
disease process the final effector mechanism is shared by most (but
not all) pathologies and it is relatively simple. The book covers
evidence gathered to support the thesis by studies performed in
humans during rejection or in experimental models and will focus
particularly (but not exclusively) on the analysis of the rejected
tissue rather than the systemic circulation. Several disease
processes are discussed including example of chronic inflammatory
process without resolution of the pathologic process and acute one
with resolution of the pathologic process (clearance of pathogen,
rejection of tumor) or unwanted tissue destruction (allograft
rejection, autoimmunity).
Active specific immunotherapy is a promising but investigational
modality in the management of cancer patients. Currently, several
different cancer vaccine formulations such as peptides, proteins,
antigen-pulsed dendritic cells, whole tumor cells, etc. in
combination with various adjuvants and carriers are being evaluated
in clinical trials (1-3). To determine the optimal cancer vaccine
strategy, a surrogate immunological end-point that correlates with
clinical outcome needs to be defined, since it would facilitate the
rapid comparison of these various formulations. Traditional
immunological assays such as ELISA, proliferation and cytotoxicity
assays can detect immune responses in vaccinated patients but are
not quantitative. In contrast, novel assays such as enzyme-linked
immunospot (ELISPOT) assay, intracellular cytokine assay and
tetramer assay can quantitate the frequency of antigen-specific T
cells. Of these, the ELISPOT assay has the 5 lowest detection limit
with 1/10 peripheral blood mononuclear cells (PBMC) and has been
determined to be one of the most useful assays to evaluate immune
response to cancer vaccines (4). However, the IFN-? ELISPOT assay
is not an exclusive measure of cytotoxic T-lymphocyte (CTL)
activity as non-cytotoxic cells can also secrete IFN-?.
Additionally, CTL with lytic activity do not always secrete IFN-?
(5). A more relevant approach to assess functional activity of
cytotoxic lymphocytes would be to measure the secretion of
molecules that are associated with lytic activity. One of the major
mechanisms of cell-mediated cytotoxicity involves exocytosis of
cytoplasmic granules from the effector toward the target cell.
Recent advances in immunology and biology have opened new horizons
in cancer therapy, included in the expanding array of cancer
treatment options, which are immunotherapies, or cancer vaccines,
for both solid and blood borne cancers. Cancer Vaccines: From
Research to Clinical Practice is the first text in the field to
bring immunotherapy treatments from the laboratory trial to the
bedside for the practicing oncologist. Cancer Vaccines: From
Research to Clinical Practice: Analyzes the most promising classes
of investigational immunotherapies, integrating their scientific
rationale and clinical potential Discusses "theranostics" as
pertaining to immunotherapy, i.e., using molecular diagnostics to
identify patients that would most likely benefit from a therapy
Presents the new paradigm of biomarker guided R&D and clinical
development in immunotherapy of cancer Reviews bottlenecks in
translational process of immunotherapies and offers strategies to
resolve them
Recent advances in immunology and biology have opened new horizons
in cancer therapy, included in the expanding array of cancer
treatment options, which are immunotherapies, or cancer vaccines,
for both solid and blood borne cancers. Cancer Vaccines: Challenges
and Opportunities in Translation is the first text in the field to
bring immunotherapy treatments from the laboratory trial to the
bedside for the practicing oncologist. Cancer Vaccines: Challenges
and Opportunities in Translation: * Critically analyzes the most
promising classes of investigational immunotherapies, integrating
their scientific rationale and clinical potential * Discusses
"theranostics" as pertaining to immunotherapy, i.e., using
molecular diagnostics to identify patients that would most likely
benefit from a therapy * Presents the new paradigm of biomarker
guided R&D and clinical development in immunotherapy of cancer
* Reviews bottlenecks in translational process of immunotherapies
and offers strategies to resolve them
In Molecular Diagnostics for Melanoma: Methods and Protocols,
expert researchers and clinicians in the field of melanoma provide
updated information on biomarkers and assays for diagnosis,
prognosis, and assays predicting response to treatment for routine
testing. The focus of the volume is on biomarkers with established
clinical validity rather than those on early discovery stage. With
additional in-depth discussion of the molecular biology and
pathology of melanoma, treatment options in adjuvant and metastatic
setting, and implications of biomarker testing for clinical
management of melanoma patients. Written in the highly successful
Methods in Molecular Biology series format, chapters include
extensive introductions to their respective topics, lists of the
necessary materials and reagents, step-by-step, readily
reproducible laboratory protocols, and key tips on troubleshooting
and avoiding known pitfalls. Comprehensive and practical, Molecular
Diagnostics for Melanoma: Methods and Protocols seeks to provide
both clinicians and scientists with technical information and
extensive background information on the wide ranging approaches
available in the field of diagnostics of melanoma.
This book discusses the mechanisms leading to immune-mediated
tissue rejection following the hypothesis that independent of the
disease process the final effector mechanism is shared by most (but
not all) pathologies and it is relatively simple. The book covers
evidence gathered to support the thesis by studies performed in
humans during rejection or in experimental models and will focus
particularly (but not exclusively) on the analysis of the rejected
tissue rather than the systemic circulation. Several disease
processes are discussed including example of chronic inflammatory
process without resolution of the pathologic process and acute one
with resolution of the pathologic process (clearance of pathogen,
rejection of tumor) or unwanted tissue destruction (allograft
rejection, autoimmunity).
Active specific immunotherapy is a promising but investigational
modality in the management of cancer patients. Currently, several
different cancer vaccine formulations such as peptides, proteins,
antigen-pulsed dendritic cells, whole tumor cells, etc. in
combination with various adjuvants and carriers are being evaluated
in clinical trials (1-3). To determine the optimal cancer vaccine
strategy, a surrogate immunological end-point that correlates with
clinical outcome needs to be defined, since it would facilitate the
rapid comparison of these various formulations. Traditional
immunological assays such as ELISA, proliferation and cytotoxicity
assays can detect immune responses in vaccinated patients but are
not quantitative. In contrast, novel assays such as enzyme-linked
immunospot (ELISPOT) assay, intracellular cytokine assay and
tetramer assay can quantitate the frequency of antigen-specific T
cells. Of these, the ELISPOT assay has the 5 lowest detection limit
with 1/10 peripheral blood mononuclear cells (PBMC) and has been
determined to be one of the most useful assays to evaluate immune
response to cancer vaccines (4). However, the IFN-? ELISPOT assay
is not an exclusive measure of cytotoxic T-lymphocyte (CTL)
activity as non-cytotoxic cells can also secrete IFN-?.
Additionally, CTL with lytic activity do not always secrete IFN-?
(5). A more relevant approach to assess functional activity of
cytotoxic lymphocytes would be to measure the secretion of
molecules that are associated with lytic activity. One of the major
mechanisms of cell-mediated cytotoxicity involves exocytosis of
cytoplasmic granules from the effector toward the target cell.
Despite advancements in the cloning of the total human genome,
biomedical innovations at the patient level are becoming rare
events. However, translational medicine is a burgeoning science
that shows the potential to reverse the trend. This textbook will
comprise a state-of-the-art survey of translational medicine, with
emphasis on its emerging scientific backbone, its strengths, and
its weaknesses. It explores all aspects of preclinical and clinical
issues that are relevant to the success of translational
pharmaceutical or medical device or diagnostic innovations,
including target risk assessment, biomarker evaluation, and
predictivity grading for both efficacy and toxicity; early human
trial designs that are adequate to guide stop or go decisions on
the grounds of biomarker panels; and biostatistical methods to
analyze multiple readout situations and quantify risk projections.
The book provides guidance to design smart profiling strategies for
new approaches aimed at cutting timelines and concentrating on the
comparison of quality issues of early developmental processes for
pharmaceutical and biotechnology research. By furthering the
substantiation of translational medicine, creating awareness about
its potential to promote innovations into clinical practice, and
examining the terminology surrounding current biotechnologies, this
book hopes to create a dialogue about translational science and
what this will mean for patient care in the near future.
This book addresses the biological processes relevant to the immune
phenotypes of cancer and their significance for immune
responsiveness, based on the premise that malignant cells
manipulate their surroundings through an evolutionary process that
is controlled by interactions with innate immune sensors as well as
the adaptive recognition of self/non-self. Checkpoint inhibitor
therapy is now an accepted new form of cancer treatment. Other
immuno-oncology approaches, such as adoptive cell therapy and
metabolic inhibitors, have also shown promising results for
specific indications. Immune resistance is common, however,
limiting the efficacy of immunotherapy in many common cancer types.
The reasons for such resistance are diverse and peculiar to the
immune landscapes of individual cancers, and to the treatment
modality used. Accordingly, approaches to circumvent resistance
need to take into account context-specific genetic, biological and
environmental factors that may affect the cancer immune cycle, and
which can best be understood by studying the target tissue and
correlated systemic immune markers. Understanding the major
requirements for the evolutionary process governing human cancer
growth in the immune-competent host will guide effective
therapeutic choices that are tailored to the biology of individual
cancers.
Interleukin-10 (IL-10) is regarded as an immune suppressant
cytokine. This reputation is due to the experimental observation
that IL-10 decreases the function of antigen presenting cells and T
helper 1 type immune responses. Surprisingly, however, IL-10 has
potent anti-cancer effects since most experimental models
demonstrate immune-mediated anti-tumor effects whether IL-10 is
locally (tumor transfectant models) or systemically (transgenic
models, administration of soluble cytokine) provided. In addition,
recent work has suggested that polymorphisms of the promoter region
of IL-10 may segregate propulsions in high and low producers.
Surprisingly, high IL-10 producers may be more predisposed to
acquire cancer and other diseases. Finally, human observations
demonstrate that systemic administration of IL-10 to normal
volunteers is associated with very little toxicity and
pro-inflammatory properties mediated through activation of effector
cells of the innate immune response. Thus, the role that
interleukin-10 plays in vivo in physiological or pathological
conditions remains controversial. Thus, there exists a compelling
need to summarize in a book the state of the science of this
important cytokine. With the assistance of several experts in this
field, Interleukin-10 has attempted this endeavor.
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