Skin-Associated Lymphoid Tissue (SALT): त्वचा में सुरक्षा का बुद्धिमान तंत्र | Biology Goal Hindi скачать в хорошем качестве

Skin-Associated Lymphoid Tissue (SALT): त्वचा में सुरक्षा का बुद्धिमान तंत्र | Biology Goal Hindi

00:00 Introduction to Skin-Associated Lymphoid Tissue (SALT) 00:07 What is SALT? Overview and significance 00:22 Role of SALT in immune surveillance and pathogen recognition 00:46 Skin as the largest organ and first line of immune defense 00:52 Epidermis – outermost protective layer of the skin 01:10 Keratinocytes as immune-active cells 01:25 Keratinocytes: abundance and immune signaling role 03:23 Intraepidermal lymphocytes and their function 03:46 Langerhans cells – antigen-presenting cells of the epidermis 03:55 Antigen capture by Langerhans cells 05:04 Dermis – structure and immune relevance 05:20 Dermal macrophages and phagocytosis 05:32 Antigen presentation to lymphocytes 06:09 Role of lymph nodes in skin immunity 06:27 – 06:42 Migration of Langerhans cells to lymph nodes 07:00 Activation of Helper T cells 07:18 Cytokine release by activated T cells 08:01 Activation of B cells 08:16 Differentiation of B cells into plasma cells 08:47 Antibody production by plasma cells 08:57 Antigen–antibody interaction 09:39 Integration of innate and adaptive immunity in SALT 09:56 Immune tolerance and prevention of unnecessary inflammation 10:00 SALT dysfunction: psoriasis, atopic dermatitis, and melanoma 10:47 – 11:02 Formation of memory T and B cells 10:29 – 10:45 SALT in transdermal vaccination, immunotherapy, wound healing, and skin microbiome research 12:06 – 16:50 Research Goal online courses: Skin-Associated Lymphoid Tissue (SALT) | Biology Goal Hindi Skin-associated lymphoid tissue in Hindi, SALT immune system in Hindi, skin immune defense in Hindi, cutaneous immune system in Hindi, Langerhans cells function in Hindi, skin antigen presenting cells in Hindi, epidermal immunity in Hindi, dermal immune cells in Hindi, skin immune surveillance in Hindi, innate immunity of skin in Hindi, adaptive immunity in skin in Hindi, tissue resident memory T cells in Hindi, skin microbiome immunity in Hindi, cytokine signaling in skin in Hindi, skin barrier and immunity in Hindi, inflammatory skin diseases in Hindi, autoimmune skin disorders in Hindi, cutaneous immunology in Hindi, skin cancer immune surveillance in Hindi, transdermal vaccination in Hindi, wound healing and immunity in Hindi, immune tolerance in skin in Hindi, antimicrobial peptides skin in Hindi, skin-host pathogen interaction in Hindi SALT एक organized immune cell network है, जो epidermis, dermis और skin-draining lymphatic structures में strategically distributed रहता है। इसके अतिरिक्त keratinocytes, जिन्हें पहले केवल structural cells माना जाता था, अब active immune sentinels के रूप में पहचाने जाते हैं। ये cells cytokines, chemokines और antimicrobial peptides का production करके skin में immune signaling और inflammatory responses को regulate करते हैं। जब skin पर injury, wound या microbial invasion होता है, तब antigen-presenting cells, जैसे Langerhans cells, pathogens से antigens capture करके regional lymph nodes तक migrate करते हैं। वहाँ ये antigens को naïve T cells के सामने present करते हैं, जिससे antigen-specific effector T cells और memory T cells का निर्माण होता है। ये activated T cells पुनः skin में वापस आकर long-term protective immunity प्रदान करते हैं। इस प्रकार SALT, innate immunity (जो rapid और non-specific response देती है) तथा adaptive immunity (जो specificity और immunological memory प्रदान करती है) – दोनों को effectively integrate करता है। 🔔 My courses: https://www.researchgoal.com/goal/cou... 🔔 Don’t forget to like, share, and subscribe for more insightful videos and beyond! LinkedIn (Dr. Kumar):   / dr-lokender-kumar-58525945   WhatsApp (Biology Goal): https://whatsapp.com/channel/0029Vas8... Facebook (Biology Goal)   / 742235929758671   LinkedIn (Research goal):   / dashboard   WhatsApp (Research Goal): https://whatsapp.com/channel/0029Vb6M... Facebook (Lokender Kumar):   / lokenderkumar.sharma   Facebook (Microbe Goal):   / 409349399629712   Disclaimer: The information provided is for educational purposes only. The content of this channel should not be considered as medical advice of any kind. Use this information at your own risk. We hold no responsibility for any issue, concerns, or damage arising from the content of the video. Under no circumstances this channel be responsible or liable in any way for any content, including but not limited to, any errors or omissions in the content, any loss, any damage of any kind incurred as a result of any content communicated in this video, whether by this channel or a third party. In no event shall this channel be liable for any special indirect or consequential damages of any damages whatsoever resulting from the content of the channel.