4.6 Article

Chronic Nicotine Treatment Reverses Hypothyroidism-Induced Impairment of L-LTP Induction Phase: Critical Role of CREB

期刊

MOLECULAR NEUROBIOLOGY
卷 49, 期 3, 页码 1245-1255

出版社

SPRINGER
DOI: 10.1007/s12035-013-8594-4

关键词

L-LTP induction phase; Nicotine; Hypothyroidism; P-CREB; ERK1/2; CaMKIV; Rat; MHFS

资金

  1. University of Houston

向作者/读者索取更多资源

We have previously shown that adult onset hypothyroidism impairs late-phase long-term potentiation (L-LTP) and reduces basal protein levels of cyclic-AMP response element binding protein (CREB), mutagen-activated protein kinase (MAPKp42/44), and calcium calmodulin kinase IV (CaMKIV) in area Cornu Ammonis 1 (CA1) of the hippocampus. These changes were reversed by chronic nicotine treatment. In the present study, levels of signaling molecules important for L-LTP were determined in CA1 area of the hippocampus during the induction phase. Standard multiple high-frequency stimulation (MHFS) was used to evoke L-LTP in the CA1 area of the hippocampus of hypothyroid, nicotine-treated hypothyroid, nicotine, and sham control anaesthetized adult rats. Chronic nicotine treatment reversed hypothyroidism-induced impairment of L-LTP at the induction phase. Five minutes after MHFS, Western blotting showed an increase in the levels of P-CREB, and P-MAPKp42/44 in sham-operated control, nicotine, and nicotine-treated hypothyroid animals, but not in hypothyroid animals. The protein levels of total CREB, total MAPK p42/44, BDNF, and CaMKIV were not altered in all groups 5 min after MHFS. Therefore, normalized phosphorylation of essential kinases such as P-CREB and P-MAPK p42/44 in the CA1 area of nicotine-treated hypothyroid animals plays a crucial role in nicotine-induced rescue of L-LTP induction during hypothyroidism.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Biochemistry & Molecular Biology

The Effects of Acute and Chronic Sleep Deprivation on the Immune Profile in the Rat

Alaa Fahmawi, Mohammad S. Khalifeh, Karem H. Alzoubi, Abeer M. Rababa'h

Summary: Sleep deprivation, both acute and chronic, has significant effects on immune factors, with changes observed in IL-1 beta, IL-9, and TNF-alpha levels.

CURRENT MOLECULAR PHARMACOLOGY (2023)

Article Plant Sciences

ANTI-MICROBIAL ACTIVITY OF JORDANIAN PLANT EXTRACTS AGAINST HELICOBACTER PYLORI

Ahmad S. Alkofahi, Karem H. Alzoubi, Majed M. Masadeh, Zaina Abu Rashed

Summary: The aim of this study was to assess the efficacy of various fractions from selected plant extracts in inhibiting the growth of H. pylori strains. Ethanol extracts showed the highest ability to inhibit H. pylori growth. The chloroform fraction from A. inculata, I. viscose, and ethanol extracts from M. vulgare and T. stans showed the highest activity against H. pylori strains.

PAKISTAN JOURNAL OF BOTANY (2023)

Article Plant Sciences

PROTECTIVE EFFECT OF ESSENTIAL OILS OF OCIMUM BASILICUM, GALIUM ODORATUM, AND CYMBOPOGON CITRATUS AGAINST OXIDATIVE DNA DAMAGE IN CULTURED HUMAN LYMPHOCYTE CELLS

Omar F. Khabour, Karem H. Alzoubi, Salwa F. M. Hassanein, Hanin Makhlouf, Farah Alhashimi

Summary: The protective effect of essential oils from Ocimum basilicum, Galium odoratum, and Cymbopogon citratus against oxidative DNA damage in cultured human lymphocytes was investigated in this study. Results showed that G. odoratum oil significantly decreased the biomarker 8-hydroxy deoxyguanosine (8-OHdG) in cultured cells at all examined concentrations, with decreases ranging between 31-39% (p<0.01). C. citratus oil also significantly decreased 8-OHdG at concentrations of 1 and 2 uL/mL, with decreases of 34% and 44% respectively (p<0.05). Similarly, O. basilicum significantly decreased 8-OHdG at concentrations of 1 and 2 uL/mL (p<0.005), with decreases of about 62% at both concentrations. In conclusion, the examined essential oils demonstrated potent antioxidative DNA damage activity in cultured human lymphocytes.

PAKISTAN JOURNAL OF BOTANY (2023)

Article Neurosciences

The Protective Role of L-carnitine on Psychosocial Stress-induced Changes in Gene Expression and Protein Levels of Matrix Metalloproteinases, Serum Corticosterone in a Rat Model

Suzie Y. Rababa'h, Karem H. Alzoubi, Hana Hammad, Laiali Alquraan, Abeer M. Rababa'h

Summary: This study aimed to examine the protective effect of L-Carnitine (L-CAR) on STS-induced changes in serum corticosterone levels, MMP-2, -9, and -12 protein and mRNA expression. The results showed that L-CAR could restore the alterations in corticosterone and MMP-2 and -9 levels induced by STS.

CNS & NEUROLOGICAL DISORDERS-DRUG TARGETS (2023)

Review Biochemistry & Molecular Biology

Preclinical and Clinical Applications of Metabolomics and Proteomics in Glioblastoma Research

Munazza Ahmed, Ahlam M. Semreen, Waseem El-Huneidi, Yasser Bustanji, Eman Abu-Gharbieh, Mohammad A. Y. Alqudah, Ahmed Alhusban, Mohd Shara, Ahmad Y. Abuhelwa, Nelson C. Soares, Mohammad H. Semreen, Karem H. Alzoubi

Summary: Glioblastoma (GB) is a type of aggressive brain tumor with unclear biology and challenges in diagnosis and prognosis due to its heterogeneity. Omics techniques, including proteomics and metabolomics, have shown promise in understanding the regulatory network of enzymes and metabolites in GB. This review highlights the significant contributions of these tools in GB research and treatment, emphasizing the impact of integrative omics approaches in overcoming therapeutic challenges.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Review Biochemistry & Molecular Biology

Skin Cancer Metabolic Profile Assessed by Different Analytical Platforms

Yousra A. A. Hagyousif, Basma M. M. Sharaf, Ruba A. A. Zenati, Waseem El-Huneidi, Yasser Bustanji, Eman Abu-Gharbieh, Mohammad A. Y. Alqudah, Alexander D. D. Giddey, Ahmad Y. Y. Abuhelwa, Karem H. H. Alzoubi, Nelson C. C. Soares, Mohammad H. H. Semreen

Summary: Skin cancer is the most common type of cancer among the white skin population, and metabolomics technology can be used to evaluate the metabolic profile of human skin cancer, which can be applied in diagnosis and treatment. Different analytical platforms, including GC-MS, LC-MS, and NMR, can be used in metabolomics analysis of skin cancer.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Medicine, General & Internal

Attitudes Toward Providing Open Access for Use of Biospecimens and Health Records: A Cross-Sectional Study from Jordan

Kamal M. Al-Shami, Wesam S. Ahmed, Karem H. Alzoubi

Summary: This study aims to assess the public's opinions in Jordan toward providing blanket consent for using biospecimens and health records in research. The results showed that although the majority of the public were aware of clinical research, only a small percentage had participated in this type of research. While about half of the participants agreed on blanket consent for the use of clinical samples, a lower percentage agreed on open access to their health records. Privacy concerns and lack of trust in the researcher were cited as major barriers to providing blanket consent.

PATIENT PREFERENCE AND ADHERENCE (2023)

Article Medicine, General & Internal

Health-Related Quality of Life for Jordanian-Recovered Individuals During Post-COVID-19 Era: A Cross-Sectional Study

Sawsan Abuhammad, Omar F. Khabour, Karem H. Alzoubi, Shaher Hamaideh, Basheer Y. Khassawneh, Amat Al-Khaleq O. Mehrass, Baha F. Alsmadi, Abdelrahman M. Ababneh

Summary: This study aims to determine the health-related quality of life (HRQoL) of recovered COVID-19 patients and investigates the impact of variables such as infection period, sample demographics, hospitalization history, and chronic disease history on their HRQoL. The results showed that the physical well-being of the participants during COVID-19 was medium, while the psychological well-being was also medium. Multiple regression analysis revealed that female recovered patients who are not working, have a low income, and are married, as well as those who experienced multiple COVID-19 infections, have lower HRQoL compared to other recovered patients. The findings suggest the need for policymakers and healthcare workers to explore effective strategies to improve the HRQoL of COVID-19 patients, especially for elderly patients and those with a history of multiple infections and hospitalizations.

PATIENT PREFERENCE AND ADHERENCE (2023)

Article Medicine, General & Internal

Medication Adherence and Its Associated Factors Among Outpatients with Heart Failure

Anan S. Jarab, Walid A. Al-Qerem, Hanan Walid Hamam, Karem H. Alzoubi, Shrouq R. Abu Heshmeh, Tareq L. Mukattash, Eman Alefishat

Summary: This study found that 23.5% of patients with heart failure had poor medication adherence. Patients with higher education and no medication-related side effects were more likely to have moderate adherence, while those taking statins or ACEIs/ARBs were more likely to have high adherence. Implementing intervention programs to improve patients' perception of prescribed medications, particularly for those with low educational levels, receiving anticoagulants, and not receiving statins or ACEIs/ARBs, is important.

PATIENT PREFERENCE AND ADHERENCE (2023)

Article Medicine, General & Internal

Blood pressure control and its associated factors in patients with hypertension and type 2 diabetes

Anan S. Jarab, Walid Al-Qerem, Salam Alqudah, Shrouq R. Abu Heshmeh, Tareq L. Mukattash, Karem H. Alzoubi

Summary: This retrospective study examined the medical records of hypertensive patients with type 2 diabetes to identify factors associated with poor blood pressure control. Binary regression analysis revealed that retinopathy and not receiving DPP4 inhibitors were independently associated with uncontrolled blood pressure. The findings suggest a need for greater efforts to improve blood pressure control, particularly in hypertensive patients with retinopathy.

ELECTRONIC JOURNAL OF GENERAL MEDICINE (2023)

Article Medicine, General & Internal

Mental health of COVID-19 recovered individuals: A national study from Jordan

Sawsan Abuhammad, Omar F. Khabour, Karem H. Alzoubi, Shaher Hamaideh, Basheer Y. Khassawneh, Baha F. Alsmadi, Abdelrahman M. Ababneh, Safa Alqudah

Summary: This study investigated the relationship between COVID-19 infection and long-term mental consequences among recovering patients. The findings show that individuals who have recovered from COVID-19 are susceptible to mental illnesses such as anxiety and depression. Factors such as employment status, tobacco use, and severity of infection are associated with this susceptibility.

ELECTRONIC JOURNAL OF GENERAL MEDICINE (2023)

Article Pharmacology & Pharmacy

Biofilm formation by E. coli and S. aureus on cellphone cover: sensitivity to commercially available sanitizers

Rawan H. Alsharedeh, Nid'a H. Alshraiedeh, Majed M. Masadeh, Karem H. Alzoubi, Mohamed G. Al-Fandi, Rawan H. Hayajneh, Farah H. Atawneh, Zaina A. Shubair

Summary: Presence of pathogens on cellphones and accessories is a significant public health risk. This study investigated the biofilm-forming capability of S. aureus and E. coli on different cell phone pieces and tested the effectiveness of common sanitizers. Results showed that S. aureus and E. coli can form biofilms on all cellphone covers. Sanitizers containing sodium hypochlorite 5.25% and ethanol/dodecyl dimethyl ammonium chloride 38.9% were most effective in reducing viable cells in biofilms compared to other sanitizers. In conclusion, cellphone covers are suitable surfaces for biofilm formation, and certain sanitizers show higher efficacy against these biofilms.

PHARMACIA (2023)

Article Multidisciplinary Sciences

Health-related quality of life and its associated factors in patients with chronic obstructive pulmonary disease

Anan S. Jarab, Walid Al-Qerem, Karem H. Alzoubi, Shrouq Abu Heshmeh, Tareq L. Mukattash, Abdallah Y. Naser, Yazid N. Al Hamarneh

Summary: This study evaluated the health-related quality of life (HRQOL) among COPD patients and explored the factors associated with poor HRQOL. The study found that an increased number of prescribed medications, older age, male gender, low education level, and low average income were associated with poorer HRQOL. On the other hand, being married, living in a rural area, non-use of steroids inhalers, not receiving long acting muscarinic antagonists (LAMA) and LABA, and medication adherence were associated with improved HRQOL. Furthermore, lower disease severity and absence of comorbidities were associated with better HRQOL.

PLOS ONE (2023)

Article Pharmacology & Pharmacy

Artificial intelligence in pharmacy practice: Attitude and willingness of the community pharmacists and the barriers for its implementation

Anan S. Jarab, Walid Al-Qerem, Karem H. Alzoubi, Haneen Obeidat, Shrouq Abu Heshmeh, Tareq L. Mukattash, Yara A. Naser, Ahmad Al-Azayzih

Summary: This study assessed the willingness and attitudes of community pharmacists in Jordan towards the adoption of AI technology in pharmacy settings, as well as the barriers to AI implementation. The results showed that despite positive attitudes and willingness towards AI, there were several barriers, including lack of AI-related software and hardware, the need for human supervision, and high operating costs. Therefore, providing education and training programs to improve pharmacists' knowledge of AI, as well as ensuring adequate funding support, are important.

SAUDI PHARMACEUTICAL JOURNAL (2023)

Article Multidisciplinary Sciences

Prevalence of dietary supplement use and knowledge, attitudes, practice (KAP) and associated factors in student population: A cross-sectional study

Nour A. Elsahoryi, Mohanad M. Odeh, Seham Abu Jadayil, Andrea M. McGrattan, Fwziah J. Hammad, Ola D. Al-Maseimi, Karem H. Alzoubi

Summary: This study investigated the prevalence, knowledge, attitude, and practice of dietary supplements (DSs) use among university students in Jordan. The results showed that more than half of the students used DSs, with single-nutrient ingredient supplements being the most commonly used type. The study also revealed poor knowledge and a negative attitude towards DSs usage, as well as high-risk practices among DSs users.

HELIYON (2023)

暂无数据