ABSTRACT
Infectious diseases resemble a great threat to the human health according to World Health Organization where about 17% of all deaths (≈9.2 million deaths) in 2013 recorded are related to infectious diseases. The pathogenic microorganisms such as bacteria, viruses, fungi and parasites are the principle causes of infectious diseases. Ebola, AIDS, dengue, hepatitis, malaria, tuberculosis and schistosomiasis are among 216 infectious diseases found where the immunity represents the first line defense in infection. Lipidomic includes examination of different biological lipids in the biological cell. The lipidomic research covers all aspects of individual lipid molecule including its structure, function, connection with other cell constituents such as protein, lipid, and metabolite in both health and disease conditions. Details of cell biology obtained from different pathogens (viruses, bacteria, and parasites) provide a great data on molecular structure of host-pathogen relation and consequently on infection process. The lipids here play a very important role in many processes involved in host-pathogen relations. The role of lipid in host-pathogen link includes many processes in (1) structural host constituents, (2) host recognition, (3) intracellular transferring, and (4) energy and resource homeostasis during pathogen duplication. There are many lipid phosphatases, kinases, and lipases molecules that greatly involved in these processes and controlling pathogen expression and infection progress. The cell lipid metabolism depends on an adequate energy stores that push the infection to be accelerated and disease symptoms to be appeared. Consequently, future lipidomics studies are the basic for detecting the lipid role in host-pathogen relations which help in therapy advances and biomarkers development.
ABSTRACT
The authors regret for the article entitled “Multiple sclerosis: New insights and trends” that was published in 5th issue 2016 in Asian Pacific Journal of Tropical Biomedicine. The wrong version was sent to production at that time. The correct and final version follows. The authors would like to express deep apologies to the readers.
ABSTRACT
Multiple sclerosis (MS) is the most famous autoimmune disease attacking the central nervous system. It attacks people from age 20–50 years old and the females’ attacks double than males’ attacks. MS is an autoimmune disease affecting principally the central nervous system that causes nerve sheath demyelination, followed by axon damage and paralysis. MS symptoms include muscle weakness, weak reflexes, muscle spasm, difficulties in movement and unbalance. Many factors may be responsible for MS: microorganism, virus, smoking, stress, environmental toxins, contaminated diet and gout. MS is widely spread in the population in North Europe and this is related to lack of vitamin D due to decrease of sunlight exposure. MS biomarkers include nitric oxide, interleukin-6, nitric oxide synthase, fetuin-A and osteopontin. MS is not a genetic disease (not transferred from parents into next generations) but MS appears when leukocyte antigen system-related genes are changed in human chromosome 6. The physiology of MS patients is controlled by numbers of biological processes such as activation of immune-inflammatory, oxidative and nitrosative stress pathways. MS includes two main steps: (1) myelin sheath destruction and formation of lesions and, (2) inflammation. Four types of MS can be distinguished: relapsing-remitting, primary progressive, secondary progressive and progressive relapsing. Nine treatments have been accepted for relapsing-remitting MS type: interferon β-1a, interferon β-1b, mitoxantrone, natalizumab, glatiramer acetate, fingolimod, dimethyl fumarate, teriflunomide, and alemtuzumab. However, the only treatment used is mitoxantrone for progressive MS with many side effects. Complementary treatments are also used in MS treatments such as vitamin D, Yoga, medicinal plants, oxygen therapy, acupuncture and reflexology.
ABSTRACT
Globally, the third cause of males cancer and the fourth cause of females cancer is colon cancer (CC). In Egypt, high CC percentage occurs in children and in individuals below 40 years of age. The complete loss of biological enzyme function is the main cause of CC and consequently CC increased in smoking and pollution exposure. The aim of this review is to focus on the application of metabolome as a physiological tool that can play an important role in preventing CC incidence by natural products and hormones. The dietary factors, intestinal micro-flora and endogenously produced metabolites are the main three causes that produce free radicals in the colon. A correlation occurs between the enzyme activity and CC polymorphisms or property. Nowadays metabolome is applied with the progress of different analytical methods, data bases and tools for cancer predication and stimulation especially in CC cases. Metabolism is defined as intracellular chemical reactions that produce chemical substances and energies sustaining life. Metabolic pathway networks are also composed of links that are defined as transformation of chemical structures between two metabolites and an enzyme reaction. The most important advantage of metabolome is its ability to analyze metabolites from any source, regardless of origin, where the application of liquid chromatography combined with mass spectra in metabolome analysis to a series of cancer cell lines that were progressively more tumorigenic due to the induction of 1,2,3 or 4 oncogenes to cell lines could be a metabolome example application. In conclusion, natural products and hormones are very important in preventing CC in humans and animal models where both natural products and hormones play a significant and important effect in regulating physiological process especially in CC cases. In this situation, metabolome must increase in its application in the future for the diagnosis of CC cases.
ABSTRACT
Multiple sclerosis (MS) is the most famous autoimmune disease attacking the central nervous system. It attacks people from age 20-50 years old and the females' attacks double than males' attacks. MS is an autoimmune disease affecting principally the central nervous system that cause nerve sheath demyelination followed by axon damage and paralysis. MS symptoms include muscle weakness, weak reflexes, muscle spasm, difficult in move, miss-coordination and unbalance with others. There are many factors may be responsible for MS: microbial, viral, smoking, stress, environmental toxins, contaminated diet, and gout. MS is wide spread in the populations in North Europe and this related to lack of vitamin D due to decrease of sunlight exposure. MS biomarkers include nitric oxide, interleukin-6, nitric oxide synthase, fetuin-A and osteopontin. MS is not a genetic disease where MS occurs when human leukocyte antigen system related genes are changed in chromosome 6. The physiology of MS is monitored by activation of immune-inflammatory, oxidative, and nitrosative stress pathways. MS is including two main steps: (1) myelin sheath destruction and formation of lesions and, (2) inflammation. Four types of MS can be distinguished: relapsing-remitting, primary progressive, secondary progressive and progressive relapsing. Nine treatments have been accepted for relapsing-remitting MS type: interferon β-1a, interferon β-1b, mitoxantrone, natalizumab, glatiramer acetate, fingolimod, dimethyl fumarate, teriflunomide, and alemtuzumab, however, the only treatment used is mitoxantrone for progressive MS but many of MS treatments side effects are recorded. Complementary treatments also used in MS treatments such as: vitamin D, Yoga, medicinal plants, oxygen therapy, acupuncture and reflexology.
ABSTRACT
Anisi aetheroleum is the oil obtained from Pimpinella anisum L. (P. anisum) by steam distillation. P. anisum seeds were air-dried, and then the dry seeds were crushed, pulverized, and weighed in sequence for anise oil preparation. P. anisum is one of the oldest medicinal plants that belong to family Apiaceae. The fruit of P. anisum is harvested in August and September. P. anisum is widespread in Asia, Africa and Europe. Local names of P. anisum include anise, anisoon, roomy, saunf, sweet cumin and yansoon. The anise oil odour is aromatic while the oil tastes sweet. The average daily dose of Anisi aetheroleum is 0.3 g. trans-Anethole is the major ingredient of the anise oil. Anisi aetheroleum also displays a protective action against neurotoxicity. In addition, Anisi aetheroleum increases glucose absorption and reduces urine output in the rat. The plant oil have pharmacological (antimicrobial, hepatoprotective, anticonvulsant, anti-inflammatory, antispasmodic, bronchodilator, estrogenic, expectorant and insecticidal) effects and clinical effects on nausea, constipation, menopausal period, virus, diabetes, obesity and sedative action. Owing to the wide application of Anisi aetheroleum in pharmacological and clinical fields, it is recommended for more clinical trails to discover a new medication from the active constituents of the plant oil in the future to treat human diseases especially chronic ones.
ABSTRACT
Sabah is one of the 13 states within the Federation of Malaysia and is located in the northernmost part of Borneo. It is the second largest state in Malaysia with a landmass of approximately 7.4 million hectares. The total forested area is 4.7 million hectares. Sabah, being part of Borneo, is rich in plant biodiversity. There is also an abundance of medicinal plants and other plants for everyday use. There is a great awarness regarding association between low density lipoprotein reduction and decreased cardiovascular disease mortality. The antihyperlipidaemic activity of herbs plays an important role in the reduction of cardiovascular diseases, which is the top disease that causes mortality all over the world. Lipid-lowering activity of medicinal plant for phytomedicine research and drug development for such a disease are now focused all over the world. A plant-based diet rich in fruit, vegetables, and legumes and low in saturated fat is an effective prescription for anyone with more severe atherosclerosis. Howerver, there are few herbs available that provide some protection for persons with the above disease. The antihyperlipidaemia property in plant plays a vital role to reduce atherosclerosis. Thus, there is an increasing search for the lipid lowering agents from natural origin. In this review an attempt has been made to give an overview of the antihyperlipidemic activity in traditional medicinal plants found widely in Kadazan and Dusun communities in Sabah, Malaysia. The antihyperlipidemic activity of the traditional medicinal plants in these communities is more helpful for the development of new drugs used in the protection against dyslipidemia or atherosclerosis.