Publications by authors named "G Y Khan"

Background: Central retinal vein occlusion and cilioretinal artery occlusion are rare but serious ocular conditions that can lead to significant visual impairment. While few cases of central retinal vein occlusion and cilioretinal artery occlusion have been individually reported, concurrent occlusion of both vessels is extremely rare, particularly in younger patients without traditional vascular risk factors. We present the first reported case of simultaneous central retinal vein occlusion and cilioretinal artery occlusion in a young female patient associated with short-term use of progestin-only oral contraceptives (OCPs).

View Article and Find Full Text PDF

Knowledge about how and where proteins interact provides a pillar for cell biology. Protein proximity-labeling has emerged as an important tool to detect protein interactions. Biotin-related proximity labeling approaches are by far the most commonly used but may have labeling-related drawbacks.

View Article and Find Full Text PDF

Background: The therapeutic and prognostic outcomes for colorectal cancer (CRC) remain unsatisfactory. Among multiple reported bioactive functionalities of Glycyrrhiza uralensis Fisch. one vital recently reported activity is its therapeutic role against numerous cancers but limited information is available related to its underlying key mechanisms and therapeutically active ingredients, especially against CRC treatment.

View Article and Find Full Text PDF

Multiple sclerosis (MS) is an autoimmune disease of the central nervous system (CNS) with no definitive trigger. However, epidemiological studies indicate that environmental factors, such as infection with Epstein-Barr virus (EBV) and low vitamin D (Vit D) levels in genetically predisposed individuals, are important risk factors. One leading proposal is that EBV triggers MS via mechanisms such as molecular mimicry, where activated autoreactive B and T lymphocytes mistakenly target self-antigens.

View Article and Find Full Text PDF

Context: Research shows hospice primary caregivers report better quality of care at Non-Profit (NP) than For-Profit (FP) hospices, but there is variation in quality across NP hospices.

Objective: Examine bereaved caregiver reports of the quality as a factor of whether NP hospices are part of an integrated healthcare system that included an acute care hospital.

Methods: Cross-sectional study of NP Hospices used star ratings and adjusted hospice composite quality scores May 2023 publicly data reported on the Care Compare website.

View Article and Find Full Text PDF