Prostaglandin E2 Pathway As A Target To Prevent And Treat Ovarian Cancer In Laying Hens

Download Prostaglandin E2 Pathway As A Target To Prevent And Treat Ovarian Cancer In Laying Hens full books in PDF, epub, and Kindle. Read online Prostaglandin E2 Pathway As A Target To Prevent And Treat Ovarian Cancer In Laying Hens ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

Prostaglandin E2 Pathway as a Target to Prevent and Treat Ovarian Cancer in Laying Hens

Author : Erfan Eilati
Publisher :
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.:/5 (99 download)

DOWNLOAD NOW!

Book Synopsis Prostaglandin E2 Pathway as a Target to Prevent and Treat Ovarian Cancer in Laying Hens by : Erfan Eilati

Download or read book Prostaglandin E2 Pathway as a Target to Prevent and Treat Ovarian Cancer in Laying Hens written by Erfan Eilati and published by . This book was released on 2014 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chronic inflammation has been linked to cancer. Prostaglandin E2 (PGE2) is the most pro-inflammatory lipid and one of the downstream products of 2 isoforms of cyclooxygenase (COX) enzymes: COX-1 and COX-2. Although both COX isoforms have similar structure and function, they are encoded by different genes and show distinct expression patterns. COX-1 is expressed in most cells and tissues and remains constant under most physiologic conditions to play a housekeeping role whereas the COX-2 form is inducible and usually only expressed in response to various inflammatory stimuli. COX enzymes may be involved in both tumor establishment and maintenance of existing tumors. PGE 2 exerts its effects on target cells by coupling to four subtypes of receptors which have been classified as EP1-4. Ovarian cancer is the most lethal gynecological malignancy and mainly occurs in older women. Prevention may be the best approach to reduce ovarian cancer. Ovarian cancer is the fifth leading cause of cancer death among women and the most lethal gynecological malignancy. There are at least 3 well established risk factors for ovarian cancer: age, family history and environmental factors. Ovarian cancer is mainly seen in older women when their ovaries are not reproductively functional. Close to half of the women with ovarian cancer (48%) are in the age group of 65 or older. Epidemiological and preclinical studies indicate that increased dietary intake of omega-3 fatty acids (OM-3FAs) reduces the incidence and growth of various cancers. Thus, increasing the consumption of OM-3FAs may be a nontoxic way to prevent or suppress ovarian cancer. Flaxseed is the richest vegetable source of omega-3 fatty acids which may be effective in the prevention of ovarian cancer. Fish oil is a source of OM-3FAs which may be effective in prevention of ovarian cancer. The main OM-6FA, Linoleic Acid (LA), is a direct precursor of the Arachidonic Acid (AA). Alpha-linolenic acid (ALA) is the main OM-3FA found in flax oil, whereas eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are the OM-3FAs in fish oil. ALA is elongated to form EPA and DHA in the intestine. Celecoxib is a non-steroidal anti-inflammatory (NSAID) drug that selectively inhibits COX-2. There are evidences showing that Celecoxib has some anti-cancer properties. Progress in the treatment and prevention of ovarian cancer has been hampered due to the lack of an appropriate animal model and absence of effective chemo-prevention strategies. The domestic hens spontaneously develop ovarian adenocarcinomas that share similar histological appearance and symptoms such as ascites and metastasis with humans. Our findings suggest that the lower levels of COX-2 and PGE2 are the main contributing factors in the chemo-suppressive role of long-term flaxseed consumption in ovarian cancer in laying hens. These findings may provide the basis for clinical trials of dietary intervention targeting prostaglandin biosynthesis for the prevention and treatment of ovarian cancer. To our knowledge the present study provides the first insight into the efficacy of fish oil, flax oil, Celecoxib, alone or combined on the reduction of COX enzyme expression, PGE2 concentration and apoptosis in the normal and cancerous ovaries and further demonstrates the utility of the hen model for ovarian cancer. Our studies provided new insight into the potential mechanism of action of flaxseed, fish oil, flax oil and Celecoxib in the reduction of ovarian cancer and will establish the foundation for clinical trials to test the efficacy of dietary intervention for the prevention and suppression of ovarian cancer in women. (Abstract shortened by UMI.)

Anticancer Drugs

Author : Niamh M O’Boyle
Publisher : MDPI
ISBN 13 : 3039215868
Total Pages : 214 pages
Book Rating : 4.0/5 (392 download)

DOWNLOAD NOW!

Book Synopsis Anticancer Drugs by : Niamh M O’Boyle

Download or read book Anticancer Drugs written by Niamh M O’Boyle and published by MDPI. This book was released on 2019-10-11 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past decades have seen major developments in the understanding of the cellular and molecular biology of cancer. Significant progress has been achieved regarding long-term survival for the patients of many cancers with the use of tamoxifen for treatment of breast cancer, treatment of chronic myeloid leukaemia with imatinib, and the success of biological drugs. The transition from cytotoxic chemotherapy to targeted cancer drug discovery and development has resulted in an increasing selection of tools available to oncologists. In this Special Issue of Pharmaceuticals, we highlight the opportunities and challenges in the discovery and design of innovative cancer therapies, novel small-molecule cancer drugs and antibody–drug conjugates, with articles covering a variety of anticancer therapies and potential relevant disease states and applications. Significant efforts are being made to develop and improve cancer treatments and to translate basic research findings into clinical use, resulting in improvements in survival rates and quality of life for cancer patients. We demonstrate the possibilities and scope for future research in these areas and also highlight the challenges faced by scientists in the area of anticancer drug development leading to improved targeted treatments and better survival rates for cancer patients.

Metastatic Diseases

Author : Sandeep Arora
Publisher : CRC Press
ISBN 13 : 1000064867
Total Pages : 316 pages
Book Rating : 4.0/5 ( download)

DOWNLOAD NOW!

Book Synopsis Metastatic Diseases by : Sandeep Arora

Download or read book Metastatic Diseases written by Sandeep Arora and published by CRC Press. This book was released on 2021-11-18 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This insightful volume opens new horizons for exploring modern therapeutic entities and emerging targets for combating the deadly disease of cancer. The authors provide a review of cancer along with descriptions of its molecular level mechanisms and emphasize the role of promising new therapies, including herbal therapies, that can be utilized for the treatment of metastatic diseases. The chapters look at specific approaches that have been researched and developed and that have almost reached the standardization stage, such as intracellular mechanisms, particularly phosphoprotein-enriched astrocytes and transthyretin proteins; CXCR4; autophagy-inhibiting drugs; spatiotemporal genetic analysis; tyrosine kinase inhibitors; and more. Also considered are advances in diagnostic systems like intra vital microscopy and molecular imaging.

Ovarian Cancer Immunotherapy

Author : Samir A. Farghaly
Publisher : Oxford University Press
ISBN 13 : 019024822X
Total Pages : 273 pages
Book Rating : 4.1/5 (92 download)

DOWNLOAD NOW!

Book Synopsis Ovarian Cancer Immunotherapy by : Samir A. Farghaly

Download or read book Ovarian Cancer Immunotherapy written by Samir A. Farghaly and published by Oxford University Press. This book was released on 2018-08-31 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ovarian Cancer Immunotherapy provides a broad overview of several aspects of basic sciences, and clinical and therapeutic aspects of immunotherapy for ovarian cancer, as well as state-of-the-art information on molecular genetics and biology. Chapters are written by a team of expert contributors from around the world and explore topics such as antibody therapeutics for ovarian carcinoma, emerging serum biomarkers, ovarian cancer immunity, adoptive cell immunotherapy, the biology of dendritic cells, the role of growth factors, and more. Readers will also gain a better understanding of the molecular and cellular events that underlie ovarian cancer immunology. This book is an ideal resource for clinicians, basic medical scientists, graduate basic medical science students, and medical students caring for patients with ovarian cancer, including attending surgeons and physicians, and clinical fellows and residents in the disciplines of gynecologic oncology, medical oncology, and surgical oncology.

Toxicological Profile for Polycyclic Aromatic Hydrocarbons

Author :
Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!

Book Synopsis Toxicological Profile for Polycyclic Aromatic Hydrocarbons by :

Download or read book Toxicological Profile for Polycyclic Aromatic Hydrocarbons written by and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gaseous Molecular Ions

Author : Eugen Illenberger
Publisher : Springer Science & Business Media
ISBN 13 : 9783798508705
Total Pages : 944 pages
Book Rating : 4.5/5 (87 download)

DOWNLOAD NOW!

Book Synopsis Gaseous Molecular Ions by : Eugen Illenberger

Download or read book Gaseous Molecular Ions written by Eugen Illenberger and published by Springer Science & Business Media. This book was released on 1992-05-26 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most of the matter in our solar system, and, probably, within the whole universe, exists in the form of ionized particles. On the other hand, in our natural environ ment, gaseous matter generally consists of neutral atoms and molecules. Only under certain conditions, such as within the path oflightning or in several technical devices (e. g. gas discharges, rocket engines, etc. ) will some of the atoms and molecules be ionized. It is also believed that the chemistry of the earth's troposphere predomi nantly proceeds via reactions between neutral particles. (The complex system of atmospheric chemistry will be treated in one of the forthcoming volumes to this series. ) Why, then, are ions considered so important that hundreds oflaboratories all over the world (including some of the most prestigious) are involved in research pro grams on ions, covering many different facets, from biochemistry to physics? One may obtain as many different answers as there are research groups busy in this field. There is, however, one simple, common feature which makes it attractive to work with ions: since they carry one or more net elementary charges, they can easily be gui ded, focused or separated by appropriate electric and magnetic fields, and, last but not least, they can easily be detected. Apart from these advantages, which are welcome and appreciated by the researcher, the study of molecular ions can provide insight into very fundamental aspects of the general behavior of molecules.

Veterinary Herbal Medicine

Author : Susan G. Wynn
Publisher : Elsevier Health Sciences
ISBN 13 : 0323029981
Total Pages : 736 pages
Book Rating : 4.3/5 (23 download)

DOWNLOAD NOW!

Book Synopsis Veterinary Herbal Medicine by : Susan G. Wynn

Download or read book Veterinary Herbal Medicine written by Susan G. Wynn and published by Elsevier Health Sciences. This book was released on 2006-11-29 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: This full-color reference offers practical, evidence-based guidance on using more than 120 medicinal plants, including how to formulate herbal remedies to treat common disease conditions. A body-systems based review explores herbal medicine in context, offering information on toxicology, drug interactions, quality control, and other key topics. More than 120 herbal monographs provide quick access to information on the historical use of the herb in humans and animals, supporting studies, and dosing information. Includes special dosing, pharmacokinetics, and regulatory considerations when using herbs for horses and farm animals. Expanded pharmacology and toxicology chapters provide thorough information on the chemical basis of herbal medicine. Explores the evolutionary relationship between plants and mammals, which is the basis for understanding the unique physiologic effects of herbs. Includes a body systems review of herbal remedies for common disease conditions in both large and small animals. Discusses special considerations for the scientific research of herbs, including complex and individualized interventions that may require special design and nontraditional outcome goals.

Diet and Health

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309039940
Total Pages : 765 pages
Book Rating : 4.3/5 (9 download)

DOWNLOAD NOW!

Book Synopsis Diet and Health by : National Research Council

Download or read book Diet and Health written by National Research Council and published by National Academies Press. This book was released on 1989-01-01 with total page 765 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diet and Health examines the many complex issues concerning diet and its role in increasing or decreasing the risk of chronic disease. It proposes dietary recommendations for reducing the risk of the major diseases and causes of death today: atherosclerotic cardiovascular diseases (including heart attack and stroke), cancer, high blood pressure, obesity, osteoporosis, diabetes mellitus, liver disease, and dental caries.

Overcoming Ovarian Cancer Chemoresistance

Author : Goli Samimi
Publisher : Academic Press
ISBN 13 : 0128198419
Total Pages : 190 pages
Book Rating : 4.1/5 (281 download)

DOWNLOAD NOW!

Book Synopsis Overcoming Ovarian Cancer Chemoresistance by : Goli Samimi

Download or read book Overcoming Ovarian Cancer Chemoresistance written by Goli Samimi and published by Academic Press. This book was released on 2020-11-06 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overcoming Ovarian Cancer Chemoresistance presents non-overlapping review chapters that discuss the state of the field in overcoming chemoresistance of ovarian cancer and treatment options before and following recurrence, considering the genetic makeup of the ovarian cancer patient and her tumor. With the uptake of both germline and somatic gene testing, clinicians can obtain a more comprehensive understanding of ovarian tumors and this book provides information to link the genetic makeup of a tumor (or patient) with the best available treatment. The book discusses topics such as strategies to fight chemo-resistance in ovarian cancer, circulating DNA as a monitor of response, BRCA mutations, ovarian cancer stem cells, immunotherapy and vaccines. Additionally, it brings a list of promising agents at clinical and pre-clinical stage that will impact the treatment in the near future. This book is a valuable source for cancer researchers, oncologists and several members of biomedical field who need to understand how to battle chemoresistance in ovarian cancer. Provides a comprehensive view of both biological and genetic determinants of resistance, as well as technical approaches to monitor response Discusses genetic reversions as a unique alteration and a new field of study Includes a chapter on upcoming and promising agents that are in the pre-clinical and early clinical space, to set the stage for future directions in the field

Handbook of Anticancer Drugs from Marine Origin

Author : Se-Kwon Kim
Publisher : Springer
ISBN 13 : 3319071459
Total Pages : 801 pages
Book Rating : 4.3/5 (19 download)

DOWNLOAD NOW!

Book Synopsis Handbook of Anticancer Drugs from Marine Origin by : Se-Kwon Kim

Download or read book Handbook of Anticancer Drugs from Marine Origin written by Se-Kwon Kim and published by Springer. This book was released on 2014-11-27 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely desk reference focuses on marine-derived bioactive substances which have biological, medical and industrial applications. The medicinal value of these marine natural products are assessed and discussed. Their function as a new and important resource in novel, anticancer drug discovery research is also presented in international contributions from several research groups. For example, the potential role of Spongistatin, Apratoxin A, Eribulin mesylate, phlorotannins, fucoidan, as anticancer agents is explained. The mechanism of action of bioactive compounds present in marine algae, bacteria, fungus, sponges, seaweeds and other marine animals and plants are illustrated via several mechanisms. In addition, this handbook lists various compounds that are active candidates in chemoprevention and their target actions. The handbook also places into context the demand for anticancer nutraceuticals and their use as potential anti-cancer pharmaceuticals and medicines. This study of advanced and future types of natural compounds from marine sources is written to facilitate the understanding of Biotechnology and its application to marine natural product drug discovery research.

The Fish Oocyte

Author : Patrick J. Babin
Publisher : Springer Science & Business Media
ISBN 13 : 1402062338
Total Pages : 513 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!

Book Synopsis The Fish Oocyte by : Patrick J. Babin

Download or read book The Fish Oocyte written by Patrick J. Babin and published by Springer Science & Business Media. This book was released on 2007-08-20 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the growing needs in deciphering the biological processes associated with fish reproduction, in view of the growth of aquaculture and the dwindling natural stocks of commercially important fish. It presents a comprehensive overview on egg production in fish, from the standpoint of the oocyte. With this view in mind, the book includes chapters on oocyte development (oogenesis), hormonal regulation and hormone receptors, formation of the egg envelopes, growth, accumulation of nutrients and maternal transcripts, maturation, hydration, ovulation and fertilization. A special emphasis is placed on using state-of-the-art tools including electron microscopy for discerning the ultra-structure of the follicle and genomic/proteomic tools to fully understand biological basis of fish reproduction. Studies on promoting oocyte maturation, ovulation and spawning in farmed fish and preservation of fish oocytes at low temperatures are also included. The book will appeal to University lecturers, students, research scientists and those associated with culture of fish in freshwater or marine aquaculture.

Oxidative Stress and Chronic Degenerative Diseases

Author : Jose Antonio Morales-Gonzalez
Publisher : BoD – Books on Demand
ISBN 13 : 953511123X
Total Pages : 516 pages
Book Rating : 4.5/5 (351 download)

DOWNLOAD NOW!

Book Synopsis Oxidative Stress and Chronic Degenerative Diseases by : Jose Antonio Morales-Gonzalez

Download or read book Oxidative Stress and Chronic Degenerative Diseases written by Jose Antonio Morales-Gonzalez and published by BoD – Books on Demand. This book was released on 2013-05-22 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work responds to the need to find, in a sole document, the affect of oxidative stress at different levels, as well as treatment with antioxidants to revert and diminish the damage. Oxidative Stress and Chronic Degenerative Diseases - a Role for Antioxidants is written for health professionals by researchers at diverse educative institutions (Mexico, Brazil, USA, Spain, Australia, and Slovenia). I would like to underscore that of the 19 chapters, 14 are by Mexican researchers, which demonstrates the commitment of Mexican institutions to academic life and to the prevention and treatment of chronic degenerative diseases.

Terpenes and Terpenoids

Author : Shagufta Perveen
Publisher : BoD – Books on Demand
ISBN 13 : 1789847761
Total Pages : 154 pages
Book Rating : 4.7/5 (898 download)

DOWNLOAD NOW!

Book Synopsis Terpenes and Terpenoids by : Shagufta Perveen

Download or read book Terpenes and Terpenoids written by Shagufta Perveen and published by BoD – Books on Demand. This book was released on 2018-12-19 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Terpenes belong to the diverse class of chemical constituents isolated from materials found in nature (plants, fungi, insects, marine organisms, plant pathogens, animals and endophytes). These metabolites have simple to complex structures derived from Isopentyl diphosphate (IPP), dimethyl allyl diphosphate (DMAPP), mevalonate and deoxyxylulose biosynthetic pathways. Terpenes play a very important role in human health and have significant biological activities (anticancer, antimicrobial, anti-inflammatory, antioxidant, antiallergic, skin permeation enhancer, anti-diabetic, immunomodulatory, anti-insecticidal). This book gives an overview and highlights recent research in the phytochemical and biological understanding of terpenes and terpenoid and explains the most essential functions of these kinds of secondary metabolites isolated from natural sources.

Jubb, Kennedy & Palmer's Pathology of Domestic Animals - E-Book:

Author : Grant Maxie
Publisher : Elsevier Health Sciences
ISBN 13 : 070206842X
Total Pages : 912 pages
Book Rating : 4.7/5 (2 download)

DOWNLOAD NOW!

Book Synopsis Jubb, Kennedy & Palmer's Pathology of Domestic Animals - E-Book: by : Grant Maxie

Download or read book Jubb, Kennedy & Palmer's Pathology of Domestic Animals - E-Book: written by Grant Maxie and published by Elsevier Health Sciences. This book was released on 2015-08-16 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt: With an emphasis on the disease conditions of dogs, cats, horses, swine, cattle and small ruminants, Jubb, Kennedy, and Palmer's Pathology of Domestic Animals, 6th Edition continues its long tradition of being the most comprehensive reference book on common domestic mammal pathology. Using a body systems approach, veterinary pathology experts provide overviews of general system characteristics, reactions to insult, and disease conditions that are broken down by type of infectious or toxic insult affecting the anatomical subdivisions of each body system. The sixth edition now boasts a new full-color design, including more than 2,000 high-resolution images of normal and abnormal organs, tissues, and cells. Updated content also includes evolved coverage of disease agents such as the Schmallenberg virus, porcine epidemic diarrhea virus, and the porcine deltacoronavirus; plus new information on molecular-based testing, including polymerase chain reaction (PCR) and in-situ hybridization, keep you abreast of the latest diagnostic capabilities. Updated content includes new and evolving pathogens and diagnostic techniques. Updated bibliographies give readers new entry points into the rapidly expanding literature on each subject. NEW! High-resolution color images clearly depict the diagnostic features of hundreds of conditions. NEW! Introduction to the Diagnostic Process chapter illustrates the whole animal perspective and details the approaches to systemic, multi-system, and polymicrobial disease. NEW! Coverage of camelids is now included in the reference’s widened scope of species. NEW! Team of 30+ expert contributors offers the latest perspective on the continuum of issues in veterinary pathology. NEW! Expanded resources on the companion website include a variety of helpful tools such as full reference lists with entries linked to abstracts in Pub Med and bonus web-only figures. NEW! Full-color design improves the accessibility of the text.

Sturkie's Avian Physiology

Author : G. Causey Whittow
Publisher : Elsevier
ISBN 13 : 0080542085
Total Pages : 701 pages
Book Rating : 4.0/5 (85 download)

DOWNLOAD NOW!

Book Synopsis Sturkie's Avian Physiology by : G. Causey Whittow

Download or read book Sturkie's Avian Physiology written by G. Causey Whittow and published by Elsevier. This book was released on 1999-10-14 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sturkie's Avian Physiology is the classic comprehensive single volume on the physiology of domestic as well as wild birds. The Fifth Edition is thoroughly revised and updated, and includes new chapters on the physiology of incubation and growth. Chapters on the nervous system and sensory organs have been greatly expanded due to the many recent advances in the field. The text also covers the physiology of flight, reproduction in both male and female birds, and the immunophysiology of birds. The Fifth Edition, like the earlier editions, is a must for anyone interested in comparative physiology, poultry science, veterinary medicine, and related fields. This volume establishes the standard for those who need the latest and best information on the physiology of birds. Thoroughly updated and revised Coverage of both domestic and wild birds New larger format Only comprehensive, single volume devoted to birds

Cumulated Index Medicus

Author :
Publisher :
ISBN 13 :
Total Pages : 1352 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!

Book Synopsis Cumulated Index Medicus by :

Download or read book Cumulated Index Medicus written by and published by . This book was released on 1994 with total page 1352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nutraceuticals and Cancer Signaling

Author : Seid Mahdi Jafari
Publisher : Springer Nature
ISBN 13 : 3030740358
Total Pages : 652 pages
Book Rating : 4.0/5 (37 download)

DOWNLOAD NOW!

Book Synopsis Nutraceuticals and Cancer Signaling by : Seid Mahdi Jafari

Download or read book Nutraceuticals and Cancer Signaling written by Seid Mahdi Jafari and published by Springer Nature. This book was released on 2021-09-24 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today's consumers are looking for food products with health-promoting roles in addition to nutritional benefits. With current research showing that nutraceuticals and functional foods rich in specific bioactives may have chemopreventative effects, these products are increasingly popular. However, while much in the literature supports the health-promoting features of these foods, few texts focus on their bioactive agents and their mode of action in cancer signaling. Nutraceuticals and Cancer Signalling: Clinical Aspects and Mode of Action explains the link between nutraceuticals and cancer in terms of clinical trials and modes of action. This book gives an overview of common cancers and their mechanisms, and the most common functional foods and their bioactive components. Individual chapters focus on specific functional foods--including tomatoes, garlic, honey, tea, yoghurt, and many more--their prominent bioactive compounds, and their mode of action in cancer signaling and chemoprevention. Recent findings on cancer-prevention roles of different vitamins and minerals are also discussed. For food scientists, nutritionists, and pharmaceutical experts looking to understand how functional foods can play a role in fighting cancer, this text serves as a one-stop reference.