LND topic: uvb page 1

uvb

Sun Damage and Skin Aging: A New Hope with Vorinostat

March 31, 2025

Skin aging from sun exposure is a big problem. Ultraviolet B (UVB) rays speed up the aging process by causing stress and inflammation in skin cells. This leads to wrinkles and other signs of aging. Vorinostat, a drug usually used for certain cancers, might help slow down this process. Scientist

health

Sunshine, Skin, and Super Cells

March 14, 2025

Natural killer (NK) cells are like the body's secret agents, they produce special proteins called cytokines. These proteins are crucial for the immune system to work properly. One of these proteins, NK cell-conditioned medium (NK-CdM), is packed with these cytokines and has shown promise in healing

science

Stem Cells to the Rescue: Fighting Sun Damage

February 17, 2025

Sunlight isn't always our friend. UVB rays can speed up skin aging and even kill skin cells. Scientists are exploring ways to combat this damage. One promising area of research involves something called CM-hUCB-MSC. This is a mouthful, but it's basically stuff from human umbilical cord blood mesench

health

Sun's Rays and Skin: The Role of IL-15 in Melanin Production

February 15, 2025

Ever wondered why your skin gets darker after spending time in the sun? It's all about a protein called IL-15. This protein is made by cells in your skin called keratinocytes. When these cells are exposed to UVB rays, they start producing more IL-15. IL-15 is part of a group of proteins cal

science

Solar Power vs. Super Viruses: The UVB Battle

February 3, 2025

Noroviruses are nasty. They cause stomach bugs and spread easily. In water, they team up in groups, becoming even more infectious. For countries that struggle with clean water, UVB is a key player in the fight against these viruses. These countries use sunlight to disinfect water. Scientists looked

science

Exploring New Sugar-Based UV Filters: A Sunscreen Breakthrough

January 28, 2025

Cinnamic acid sugar esters, or CASEDs, are natural compounds known for their various biological benefits. But have you ever thought about using them in sunscreen? A recent study dived into this idea, creating a bunch of new cinnamic acid esters using glucose, ribose, and lactose. These compounds wer

health

UVB Protection: Meet Penilumamide, the Skin Guardian

December 24, 2024

Ever wondered how to shield your skin from the sun's harsh UVB rays? Meet penilumamide, a new superhero in the skincare world. This innovative SIRT1 activator, penilumamide, was tested in human HaCaT cells to see if it could combat the damages caused by UVB radiation. Scientists found that penilumam

health

Garlic's Secret Weapon: Allicin Fights Sun Damage

December 15, 2024

Ever wondered why garlic is such a superfood? Deep inside its bulbs lies a powerful compound called Allicin. Scientists have discovered that Allicin can protect skin cells from sun damage, specifically from UVB rays. They tested this on a type of skin cell called keratinocytes, using the HaCaT cell