This article explores the complex pathophysiological mechanisms underlying the development of kidney failure. It highlights the key roles of hemodynamic changes, cellular injury, inflammation, oxidative stress, and hormonal imbalances in the progression of renal dysfunction. The chronic activation of the renin-angiotensin-aldosterone system and its contribution to fibrosis and nephron loss are discussed in detail. The article also examines how inflammatory processes and oxidative damage exacerbate kidney tissue injury, while hormonal disturbances contribute to systemic complications such as anemia and mineral imbalance. Emphasis is placed on the importance of early detection and targeted treatment strategies to slow disease progression and improve patient outcomes. The review concludes with a discussion on future research directions aimed at developing novel diagnostic markers and therapeutic approaches for kidney failure.

Mazkur maqolada Shayboniylar davlati (1500–1599) davridagi ijtimoiy tuzilma va davlat tomonidan amalga oshirilgan islohotlar tarixiy manbalar asosida tahlil qilinadi. Jamiyatning asosiy qatlamlari – hukmdorlar, diniy ulamolar, harbiylar, dehqonlar va savdogarlar o‘rtasidagi o‘zaro munosabatlar, ularning davlat boshqaruvidagi o‘rni va vazifalari yoritiladi. Shuningdek, ma’muriy, harbiy, yer-soliq va diniy sohalarda olib borilgan islohotlar mazmuni hamda ularning jamiyat barqarorligiga ta’siri ochib beriladi. Maqola ijtimoiy taraqqiyotga ta’sir etgan tarixiy omillarni chuqur anglashga xizmat qiladi.

Дaннaя cтaтья paccмaтpивaет ocoбеннocти пеpевoдa pеaлий в кoнтекcте худoжеcтвеннoгo текcтa нa мaтеpиaле пеpевoдa пoэм узбекcкoгo пoэтa Мaкcудa Шейхзaде. В cтaтье aнaлизиpуютcя paзличные типы pеaлий, вcтpечaющиеcя в пoэзии Шейхзaде, и пpедлaгaютcя cтpaтегии их aдеквaтнoгo пеpевoдa, c учетoм coхpaнения культуpнoй cпецифики opигинaлa и oбеcпечения дocтупнocти текcтa для читaтеля-инoфoнa.

This article explores the complex pathophysiology of autoimmune diseases with a primary focus on the mechanisms underlying the breakdown of immune tolerance. Immune tolerance is essential for preventing the immune system from attacking the body’s own tissues. The review covers both central and peripheral tolerance processes, highlighting how genetic predispositions, environmental factors, and immune regulatory failures contribute to the development of autoimmunity. Key cellular players, such as regulatory T cells and antigen-presenting cells, are discussed in relation to their roles in maintaining immune homeostasis. Additionally, the article examines current understanding of molecular mimicry, epitope spreading, and other pathogenic mechanisms leading to self-reactivity. The challenges in diagnosis and treatment of autoimmune diseases are also addressed, emphasizing the need for targeted therapeutic approaches aimed at restoring immune tolerance rather than merely suppressing immune responses.

This paper explores the physiological and pathophysiological responses of the human body to stress. Stress, defined as any challenge that disrupts homeostasis, triggers complex mechanisms involving the nervous, endocrine, and immune systems. Acute stress activates adaptive responses, such as the hypothalamic-pituitary-adrenal (HPA) axis and sympathetic nervous system, which prepare the body to handle immediate threats. However, chronic stress leads to sustained hormonal imbalances, immune suppression, and increased inflammation, contributing to various diseases including cardiovascular disorders, diabetes, and mental health issues. The dual nature of stress highlights the importance of effective management strategies to maintain health and prevent disease progression. This paper also discusses current understanding of stress-immune system interactions and suggests holistic approaches for stress reduction and health improvement.