Biology

Biology is the branch of science that primarily deals with the structure, function, growth, evolution, and distribution of organisms. It’s a methodological study of life and living things.

Biology is the scientific study of life. It spans multiple levels, from biomolecules and cells to organisms and populations12. All living things share common biological phenomena, such as reproduction, cell division, and the transmission of genetic material.

Tinea cruris etiology, clinical manifestation, diagnosis and treatment

Tinea cruris: etiology, clinical manifestation, diagnosis and treatment

Tinea cruris, commonly known as “jock itch,” is a fungal infection that affects the groin area. It is part of a group of fungal skin infections called Dermatophytosis, or ringworm, which can affect various parts of the body. Tinea cruris specifically targets the skin of the inner thighs, buttocks, and genital area. Tinea cruris Tinea […]

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Vitamin K Structure, Properties, Biological roles and Deficiency

Vitamin K: Structure, Properties, Biological roles and Deficiency

Vitamin K, a fat-soluble vitamin, plays a crucial role in various bodily functions, primarily in blood clotting and bone metabolism. While often overshadowed by its more famous counterparts, Vitamin A, C, and D, understanding its importance is essential for maintaining good health. Structure and Types VitaminK exists in two main forms: Phylloquinone (K1) Found in

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Tinea manuum etiology, clinical manifestation, diagnosis and treatment

Tinea manuum: etiology, clinical manifestation, diagnosis and treatment

Tinea manuum is a fungal hand infection caused by dermatophytes. It is uncommon compared to other types of tinea and is frequently accompanied with tinea pedis (athlete’s foot) or tinea corporis (body ringworm). Tinea Manuum Tinea manuum is a fungal infection of the hands, primarily caused by dermatophytes, specifically Trichophyton rubrum, Trichophyton mentagrophytes, and, less

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Itraconazole-mechanism, spectrum, pharmacokinetics, uses and side effect

Itraconazole-mechanism, spectrum, pharmacokinetics, uses and side effect

Itraconazole is a triazole antifungal medication used to treat various fungal infections. It works by inhibiting the synthesis of ergosterol, a vital component of fungal cell membranes. Itraconazole-mechanism Itraconazole is an antifungal medication that belongs to the triazole class. It exerts its antifungal effects primarily by inhibiting the synthesis of ergosterol, a key component of

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Tinea (Pityriasis) versicolor etiology, clinical manifestations diagnosis and treatment

Tinea (Pityriasis) versicolor: etiology, clinical manifestations diagnosis and treatment

Tinea versicolor, also known as pityriasis versicolor, is a common superficial fungal infection of the skin caused by yeast of the genus Malassezia. This condition affects the skin’s pigmentation, leading to discolored patches. Tinea (Pityriasis) versicolor Tinea versicolor, also known as pityriasis versicolor, is a common superficial fungal infection of the skin. Tinea versicolor is

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B-cell development Maturation, activation and differentiation

B-cell development: Maturation, activation and differentiation

B-cells, the heroes of the adaptive immune system, are specialized white blood cells that produce antibodies to fight off infections. Their journey from humble precursors to seasoned warriors is a complex and fascinating process, involving multiple stages of maturation, activation, and differentiation. Maturation: From Bone Marrow to Battle-Ready B-cell development begins in the bone marrow,

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O-Nitrophenyl-β-D-Galactopyranoside (ONPG) test: Principle, Procedure and Results

O-Nitrophenyl-β-D-Galactopyranoside (ONPG) test is a simple and effective method for detecting β-galactosidase activity in bacteria. By providing a clear visual result based on color change, it aids in the identification and differentiation of bacterial species, especially within the family Enterobacteriaceae. O-Nitrophenyl-β-D-Galactopyranoside (ONPG) test O-Nitrophenyl-β-D-Galactopyranoside (ONPG) test detects the presence of the enzyme β-galactosidase in bacteria.

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Transplant immunology Types of graft, and transplant rejection

Transplant immunology: Types of graft, and transplant rejection

What is Transplant immunology? Transplant immunology is the study of the complex interactions that occur between the immune system and donated organs or tissues is known as transplant immunology. Transplant immunology explores the intriguing realm of immunological reactions in the context of transplantation, both advantageous and harmful. Transplantation, the process of transferring living tissue or

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Vitamin C (Ascorbic acid) Properties, biosynthesis, biological functions and deficiency

Vitamin C (Ascorbic acid): Properties, biosynthesis, biological functions and deficiency

Vitamin C, also known as ascorbic acid, is an essential nutrient that plays a crucial role in various physiological processes within the human body. It is a water-soluble vitamin that cannot be synthesized by humans, necessitating its intake from dietary sources. This comprehensive analysis will delve into the properties, biosynthesis, biological functions, and deficiency implications

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