Results 151 to 160 of about 15,018 (234)

Stage‐Dependent Changes in Kynurenine Pathway Enzyme Expression Suggest Immune‐Related Involvement in Bladder Cancer Progression

International Journal of Urology, Volume 33, Issue 5, May 2026.
ABSTRACT L‐tryptophan (Trp) metabolism through the L‐kynurenine (Kyn) pathway contributes to immune escape in neoplasms, including bladder cancer (BC). Indoleamine 2,3‐dioxygenase‐1 (IDO1) is a key enzyme, and its catabolites—Kyn, 3‐hydroxykynurenine (3HK), and 3‐hydroxyanthranilate (3HAA)—depend on other enzymes and play a crucial role in ...
Douglas Edgard Lemes, Aline Áurea de Souza Santos, Jéssica Lopes de Oliveira, Henrique Roman‐Ramos, Ana Carolina Ramos Moreno, Cleber Pinto Camacho, José Pontes‐Junior, Humberto Dellê   +7 more
wiley   +1 more source

Chronic Khat Chewing Induced High-Grade Hemorrhoidal Disease and Post-Operative Bleeding in Yemen

Therapeutics and Clinical Risk Management
Waheeb Radman Al-Kubati1,2 1Surgical Department, 21st September University, Sana’a, Yemen; 2Physiology Department, Sana’a University, Sana’a, YemenCorrespondence: Waheeb Radman Al-Kubati, Surgical Department, 21st September University,   Physiology ...
Al-Kubati WR
doaj  

Chronic Khat Use as a Possible Contributor to Advanced Liver Cirrhosis: A Case Report. [PDF]

Cureus
Kassem AA.
europepmc   +1 more source

Criterion Validity of the Problematic Khat Use Screening Tool (PKUST-17) in Ethiopia. [PDF]

BJPsych Open
Mihretu A, Teferra S, Gebreegziabhere Y, Habtamu K, Fekadu A.   +4 more
europepmc   +1 more source

Prevalence of problematic khat use and its associated factors among high school students in Legambo woreda, Ethiopia. [PDF]

BMC Psychiatry
Ligaba B, Tareke M, Mamaru A, Fentahun B.   +3 more
europepmc   +1 more source

Khat use and related determinants among pregnant women within Haramaya, Ethiopia: a mixed methods study. [PDF]

Front Glob Womens Health
Wood EA, Stark H, Case SJ, Sousa B, Moreno M, Motuma A, Wilfong T.   +6 more
europepmc   +1 more source

LAND RELATIONS IN BAMYAN PROVINCE FINDINGS FROM A 15 VILLAGE CASE STUDY [PDF]

Land Economics/Use,
Wily, Liz Alden
core   +1 more source

Changes in Glial Fibrillary Acidic Protein-Immunoreactive Astrocytes in the Prefrontal Cortex of the Male Rat following Chronic Khat Use. [PDF]

J Microsc Ultrastruct
Karau PB, Odula P, Obimbo M, Ihunwo AO, Nkomozepi P, Karau M.   +5 more
europepmc   +1 more source

Depression, anxiety, and stress and their association with khat use: a cross-sectional study among Jazan University students, Saudi Arabia. [PDF]

Neuropsychiatr Dis Treat, 2018
Bahhawi TA, Albasheer OB, Makeen AM, Arishi AM, Hakami OM, Maashi SM, Al-Khairat HK, Alganmy OM, Sahal YA, Sharif AA, Mahfouz MS.   +10 more
europepmc   +1 more source

Khat Use: What Is the Problem and What Can Be Done? [PDF]

Biomed Res Int, 2015
Omar YS, Jenkins A, Altena Mv, Tuck H, Hynan C, Tohow A, Chopra P, Castle D.   +7 more
europepmc   +1 more source