Pharmacogeomic implications of population diversity in Latin America: TPMT: and: NUDT15: polymorphisms and thiopurine dosing TPMT and NUDT15 polymorphisms are major determinants of tolerance to thiopurine drugs used in leukemias and nonmalignant immunologic disorders. We adopted an extreme discordant phenotype approach to explore the impact of Native American versus European ancestry on the distribution of TPMT and NUDT15 polymorphisms, and inferred metabolic phenotypes in the 1000 Genomes Ad Mixed American superpopulation. Significant differences were observed in the distribution of TPMT and NUDT15 haplotypes (star alleles) between individuals with predominant (>70%) European versus Native ancestry. The largest difference is related to NUDT15 rs116855232. Based on the combined TPMT/NUDT15 metabolic phenotypes, the Clinical Pharmacogenetics Implementation Consortium recommendations for thiopurine dose adjustment applies to 40.1% of individuals with major Native American ancestry, compared to 12.8% of individuals with predominantly European ancestry. These findings may be relevant to the adoption and interpretation of pharmacogenetic tests for thiopurine drugs across Latin America peoples with different European and Native-American ancestries. |
Fentanyl overdoses and pharmacogenetics Fentanyl has been implicated as a major contributor to the increased number of opioid overdose deaths. Surprisingly, little is known about the pharmacogenetic influences on fentanyl pharmacokinetics or pharmacodynamics. Pharmacogenetic studies of fentanyl are based largely on small sample sizes and have examined the potential association of only a small number of high frequency variants in selected candidate genes primarily with postoperative pain. Few data are available on low frequency variants, variants from racially/ethnically diverse populations, or on other phenotypes. Given the genetic diversity of low frequency variants, DNA sequencing may be needed to determine whether pharmacogenetic differences may contribute to lethal opioid overdoses. |
Enriched developmental biology molecular pathways impact on antipsychotics-induced weight gain Psychotropic-induced weight gain (PIWG) may lead to increased risk for cardiovasculardiseases, metabolic disorders and treatment discontinuation. PIWG may be genetically driven. The analysis of complete molecular pathways may grant suffcient power to tackle the biologic variance of PIWG. Such identifcation would help to move a step forward in the direction of personalized treatment in psychiatry. A genetic sample from the CATIE trial (n = 765; M = 556, mean age = 40.93 ± 11.03) treated with diverse antipsychotic drugs was investigated. A molecular pathway analysis was conducted for the identifcation of the molecular pathways enriched in variations associated with PIWG. The developmental biology molecular pathway was signifcantly (P.adj = 0.018) enriched in genetic variations signifcantly (P < 0.01) associated with PIWG. A total of 18 genes were identifed and discussed. The developmental biology molecular pathway is involved in the regulation of β-cell development, and the transcriptional regulation of white adipocyte differentiation. Results from the current contribution correlate with previous evidence and it is consistent with our earlier result on the STAR*D sample. Furthermore, the involvement of the β–cell development and the transcriptional regulation of white adipocyte differentiation pathways stress the relevance of the peripheral tissue rearrangement, rather than increased food intake, in the biologic modifcations that follow psychotropic treatment and may lead to PIWG. Further research is warranted. |
Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,
Πληροφορίες
Ετικέτες
Δευτέρα 4 Νοεμβρίου 2019
Αναρτήθηκε από
Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,00306932607174,alsfakia@gmail.com,
στις
10:04 μ.μ.
Ετικέτες
00302841026182,
00306932607174,
alsfakia@gmail.com,
Anapafseos 5 Agios Nikolaos 72100 Crete Greece,
Medicine by Alexandros G. Sfakianakis,
Telephone consultation 11855 int 1193
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Αρχειοθήκη ιστολογίου
-
►
2023
(276)
- ► Φεβρουαρίου (133)
- ► Ιανουαρίου (143)
-
►
2022
(1976)
- ► Δεκεμβρίου (116)
- ► Σεπτεμβρίου (158)
- ► Φεβρουαρίου (165)
- ► Ιανουαρίου (161)
-
►
2021
(3661)
- ► Δεκεμβρίου (161)
- ► Σεπτεμβρίου (274)
- ► Φεβρουαρίου (64)
- ► Ιανουαρίου (368)
-
►
2020
(4554)
- ► Δεκεμβρίου (400)
- ► Σεπτεμβρίου (381)
- ► Φεβρουαρίου (638)
- ► Ιανουαρίου (691)
-
▼
2019
(4999)
- ► Δεκεμβρίου (924)
-
▼
Νοεμβρίου
(806)
- Ξηρή Μύτη
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- We thank You, God, for the food we eat; We thank y...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- International Journal of Molecular Sciences,
- International Journal of Environmental Resear...
- Antioxidants, Vol. 8, Pages 589: Synthesis...
- Melanocytic aggregates with unique morphology as...
- Fatal obstructive asphyxia: Trans-pulmonary dens...
- Geochronology of the southern Baltic Sea sedimen...
- Intraoperative Multipoint Acupuncture for Reduci...
- Enhanced expression of NLRP3 inflammasome compon...
- Mechanical and geometric properties of thermof...
- The Physician's Guide to Platelet-Rich Plasma in...
- Direct-acting Antivirals for the Treatment of Ki...
- Thyroid functions and levels of some trace eleme...
- In vivo and in vitro diagnosis of cracked teeth:...
- Association of colorectal surgeons of India: Pas...
- Fatal cases of animal-mediated human rabies: Loo...
- Strategy for Securing Key Patents in the Field o...
- Identification of passion fruit ( Passiflora edu...
- Journal of Real-Time Image Processing: sixth iss...
- The transient expression of CHIKV VLP in large s...
- Self-Compassion and Suicide Risk in Veterans: Whe...
- Nanoglomus plukenetiae , a new fungus from Peru,...
- Thinking (about) groups: a special issue of Synt...
- Athamanika or Tzoumerka is a mountain range in nor...
- American Journal of Roentgenology, Women's Imag...
- R-dihydroetorphine Analgesia and Respiratory Depre...
- Obstructive sleep apnea and cardiovascular dis...
- Ionic Liquid Forms of Carvedilol: Preparation, C...
- Mitochondrial tRNA Ser(UCN) 7471delC may be a no...
- Associations of Intraoperative Radial Arterial S...
- Cannabis Use Disorder and Perioperative Outcomes...
- Computed tomography diagnosis of transomental h...
- Spheno-orbital meningiomas, Letter of response t...
- Arteriovenous malformation associated with a HRA...
- Diversity of igneous rocks from the Isachsen Dom...
- Racial/ethnic and socioeconomic survival dispari...
- Harlekinsyndrom nach Skoliosechirurgie Zusammenf...
- Dental characteristics and according treatments...
- Editorial water history issue 3/4 2019 Technical...
- Experimentally Derived Sedimentary, Molecular, a...
- Comparison of Voice Quality of Life in Early Sta...
- Fibrinogen Concentrate vs Cryoprecipitate For...
- Poly(ADP‐ribose) polymerase‐1 depletion enhances...
- Chronic venous insufficiency: A review for nurs...
- Selective Dorsal Rhizotomy for the Treatment of ...
- Analysis of the Visual Perception of Female Brea...
- Improving Provider Compliance With Adult Inflamm...
- A Systematic Review of the Treatment of Superfic...
- Cannabinoids and inflammation: implications for ...
- Mass Casualties and Case ManagementThe mass casu...
- Relationships between organizational and individu...
- Enhanced Recovery After Surgery: Concepts and Ap...
- Neuraxial Block for Delivery Among Women With Lo...
- Ensuring Quality: Are We Doing Enough to Protect...
- Physical Activity and Pain in Youth With Sickle ...
- Patient Safety Culture, Health Information Techn...
- Taming Tinnitus: Addressing Mental Distress a Ke...
- Healthcare’s Present and Future: Consumer Center...
- Management of choledocholithiasis in a 5-month-o...
- Grey areas and evidence gaps in the management o...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Medicine by Alexandros G. Sfakianakis,Anapafseos 5...
- Living Arrangement and Economic Dependency among...
- Premalignant male genital dermatosesRochit Rajes...
- Effectiveness of a Pulmonary Rehabilitation ...
- Alcohol-mediated behaviours and the gut-brai...
- Comparison of the structural dynamic and mit...
- ScienceDirect Publication: International Immu...
- The Effects of Different Exercise Trainings ...
- Study tracks genomic changes that reinforce ...
- Laryngo-Rhino-Otologie,
- Update on Facial Skin Rejuvenation Technology
- Latest Results for Psychopharmacology
- International Journal of Environmental Resear...
- Psychological impact of working in paediatric i...
- Closure of the retroperitoneal space in laparosc...
- Nonpowder Firearm Injuries to Children Treate...
- Association between Smoking and 30-Day Outcomes...
- Implementation Strategies for Cardiovascular ...
- Otoscopic Clinic, Cavernous Hemangioma of the E...
- Ten Commandments of Safe and Optimum Neck Dissec...
- Emerging antimicrobial resistance and newer tool...
- Facial Skin Rejuvenation Technology,FACIAL PLAST...
- Conventional X-ray as an additional tool in the ...
- High heavy metal load does not inhibit nitrogen ...
- detection of Cryptosporidium and Giardia in the ...
- ► Σεπτεμβρίου (845)
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου