15 results on '"Ahmadi, Houssein"'
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2. Photobiomodulation therapy was more effective than photobiomodulation plus arginine on accelerating wound healing in an animal model of delayed healing wound
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Mostafavinia, Atarodsadat, Amini, Abdollah, Sajadi, Ensieh, Ahmadi, Houssein, Rezaei, Fatemehalsadat, Ghoreishi, Seyed Kamran, Chien, Sufan, and Bayat, Mohammad
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- 2022
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3. Photobiomodulation preconditioned diabetic adipose derived stem cells with additional photobiomodulation: an additive approach for enhanced wound healing in diabetic rats with a delayed healing wound.
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Vatandoust, Dorsa, Ahmadi, Houssein, Amini, Abdollah, Mostafavinia, Atarodalsadat, Fathabady, Fatemeh Fadaei, Moradi, Ali, Fridoni, Mohammadjavad, Hamblin, Michael R, Ebrahimpour-Malekshah, Roohollah, Chien, Sufan, and Bayat, Mohammad
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FIBROBLAST growth factor 2 , *STEM cells , *WOUND healing , *VASCULAR endothelial growth factors , *PHOTOBIOMODULATION therapy - Abstract
In this preclinical investigation, we examined the effects of combining preconditioned diabetic adipose-derived mesenchymal stem cells (AD-MSCs) and photobiomodulation (PBM) on a model of infected ischemic delayed healing wound (injury), (IIDHWM) in rats with type I diabetes (TIDM). During the stages of wound healing, we examined multiple elements such as stereology, macrophage polarization, and the mRNA expression levels of stromal cell-derived factor (SDF)-1α, vascular endothelial growth factor (VEGF), hypoxia-induced factor 1α (HIF-1α), and basic fibroblast growth factor (bFGF) to evaluate proliferation and inflammation. The rats were grouped into: (1) control group; (2) diabetic-stem cells were transversed into the injury site; (3) diabetic-stem cells were transversed into the injury site then the injury site exposed to PBM; (4) diabetic stem cells were preconditioned with PBM and implanted into the wound; (5) diabetic stem cells were preconditioned with PBM and transferred into the injury site, then the injury site exposed additional PBM. While on both days 4, and 8, there were advanced histological consequences in groups 2–5 than in group 1, we found better results in groups 3–5 than in group 2 (p < 0.05). M1 macrophages in groups 2–5 were lower than in group 1, while groups 3–5 were reduced than in group 2 (p < 0.01). M2 macrophages in groups 2–5 were greater than in group 1, and groups 3–5 were greater than in group 2. (p ≤ 0.001). Groups 2–5 revealed greater expression levels of bFGF, VEGF, SDF- 1α, and HIF‐ 1α genes than in group 1 (p < 0.001). Overall group 5 had the best results for histology (p < 0.05), and macrophage polarization (p < 0.001). AD-MSC, PBM, and AD-MSC + PBM treatments all enhanced the proliferative stage of injury repairing in the IIDHWM in TIDM rats. While AD-MSC + PBM was well than the single use of AD-MSC or PBM, the best results were achieved with PBM preconditioned AD-MSC, plus additional PBM of the injury. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Photobiomodulation and conditioned medium of adipose-derived stem cells for enhancing wound healing in rats with diabetes: an investigation on the proliferation phase.
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Pourhashemi, Erfan, Amini, Abdollah, Ahmadi, Houssein, Ahrabi, Behnaz, Mostafavinia, Atarodalsadat, Omidi, Hamidreza, Asadi, Robabeh, Hajihosseintehrani, Masoumeh, Rahmannia, Maryam, Fridoni, Mohammadjavad, Chien, Sufan, and Bayat, Mohammad
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TYPE 1 diabetes ,STEM cells ,PHOTOBIOMODULATION therapy - Abstract
This investigation tried to evaluate the combined and solo effects of photobiomodulation (PBM) and conditioned medium derived from human adipose tissue-derived stem cells (h-ASC-CM) on the inflammatory and proliferative phases of an ischemic infected delayed healing wound model (IIDHWM) in rats with type I diabetes mellitus (TIDM). The present investigation consisted of four groups: group 1 served as the control, group 2 treated with h-ASC-CM, group 3 underwent PBM treatment, and group 4 received a combination of h-ASC-CM and PBM. Clinical and laboratory assessments were conducted on days 4 and 8. All treatment groups exhibited significantly higher wound strength than the group 1 (p = 0.000). Groups 4 and 3 demonstrated significantly greater wound strength than group 2 (p = 0.000). Additionally, all therapeutic groups showed reduced methicillin -resistant Staphylococcus aureus (MRSA) in comparison with group 1 (p = 0.000). While inflammatory reactions, including neutrophil and macrophage counts, were significantly lower in all therapeutic groups rather than group 1 on days 4 and 8 (p < 0.01), groups 4 and 3 exhibited superior results compared to group 2 (p < 0.01). Furthermore, proliferative activities, including fibroblast and new vessel counts, as well as the measurement of new epidermal and dermal layers, were significantly increased in all treatment groups on 4 and 8 days after the surgery (p < 0.001). At the same times, groups 4 and 3 displayed significantly higher proliferative activities compared to group 2 (p < 0.001). The treatment groups exhibited significantly higher mast cell counts and degranulation phenotypes in comparison with the group 1 on day 4 (p < 0.05). The treatment groups showed significantly lower mast cell counts and degranulation phenotypes than group 1 on day 8 (p < 0.05).The combined and individual application of h-ASC-CM and PBM remarkably could accelerate the proliferation phase of wound healing in the IIDHWM for TIDM in rats, as indicated by improved MRSA control, wound strength, and stereological evaluation. Furthermore, the combination of h-ASC-CM and PBM demonstrated better outcomes compared to the individual application of either h-ASC-CM or PBM alone. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Promising improvement in infected Wound Healing in Type two Diabetic rats by Combined effects of conditioned medium of human adipose-derived stem cells plus Photobiomodulation.
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Sohrabi, Kaysan, Ahmadi, Houssein, Amini, Abdollah, Ahrabi, Behnaz, Mostafavinia, Atarodalsadat, Omidi, Hamidreza, Mirzaei, Mansooreh, Fadaei Fathabady, Fatemeh, Fridoni, Mohammadjavad, Rahmannia, Maryam, Chien, Sufan, and Bayat, Mohammad
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HUMAN stem cells , *WOUND healing , *PHOTOBIOMODULATION therapy , *TYPE 2 diabetes , *FIBROBLASTS , *RATS , *SKIN regeneration - Abstract
Background: We aimed to examine the accompanying and solo impacts of conditioned medium of human adipose-derived stem cells (h-ASC-COM) and photobiomodulation (PBM) on the maturation stage of an ischemic infected delayed-healing wound model (IIDHWM) of rats with type 2 diabetes (TIIDM). Results: Outcomes of the wound closure ratio (WCR) results, tensiometrical microbiological, and stereological assessment followed almost identical patterns. While the outcomes of h-ASC-COM + PBM, PBM only, and h-ASC-COM only regimes were significantly better for all evaluated methods than those of group 1(all, p < 0.001), PBM alone and h-ASC-COM + PBM therapy achieved superior results than h-ASC-COM only (ranged from p = 0.05 to p < 0.001). In terms of tensiometrical and stereological examinations, the results of h-ASC-COM + PBM experienced better results than the PBM only (all, p < 0.001). Conclusions: h-ASC-COM + PBM, PBM, and h-ASC-COM cures expressively accelerated the maturation stage in the wound healing process of IIDHWM with MRSA in TIIDM rats by diminishing the inflammatory reaction, and the microbial flora of MRSA; and increasing wound strength, WCR, number of fibroblasts, and new blood vessels. While the h-ASC-COM + PBM and PBM were more suitable than the effect of h-ASC-COM, the results of h-ASC-COM + PBM were superior to PBM only. [ABSTRACT FROM AUTHOR]
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- 2023
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6. The stereological, immunohistological, and gene expression studies in an infected ischemic wound in diabetic rats treated by human adipose-derived stem cells and photobiomodulation.
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Ebrahimpour-Malekshah, Roohollah, Amini, Abdollah, Mostafavinia, Atarodalsadat, Ahmadi, Houssein, Zare, Fatemeh, Safaju, Sobhan, Shahbazi, Amirhossein, Chien, Sufan, Rezaei, Fatemehalsadat, Hasan, Anwarul, and Bayat, Mohammad
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HUMAN stem cells ,FIBROBLAST growth factor 2 ,GENE expression ,PHOTOBIOMODULATION therapy ,RATS - Abstract
We investigated the impacts of photobiomodulation (PBM) and human allogeneic adipose-derived stem cells (ha-ADS) together and or alone applications on the stereological parameters, immunohistochemical characterizing of M1 and M2 macrophages, and mRNA levels of hypoxia-inducible factor (HIF-1α), basic fibroblast growth factor (bFGF), vascular endothelial growth factor-A (VEGF-A) and stromal cell-derived factor-1α (SDF-1α) on inflammation (day 4) and proliferation phases (day 8) of repairing tissues in an infected delayed healing and ischemic wound model (IDHIWM) in type 1 diabetic (DM1) rats. DM1 was created in 48 rats and an IDHIWM was made in all of them, and they were distributed into 4 groups. Group1 = control rats with no treatment. Group2 = rats received (10 × 100000 ha-ADS). Group3 = rats exposed to PBM (890 nm, 80 Hz, 3.46 J/cm
2 ). Group4 = rats received both PBM and ha-ADS. On day 8, there were significantly higher neutrophils in the control group than in other groups (p < 0.01). There were substantially higher macrophages in the PBM + ha-ADS group than in other groups on days 4 and 8 (p < 0.001). Granulation tissue volume, on both days 4 and 8, was meaningfully greater in all treatment groups than in the control group (all, p = 0.000). Results of M1 and M2 macrophage counts of repairing tissue in the entire treatment groups were considered preferable to those in the control group (p < 0.05). Regarding stereological and macrophage phenotyping, the results of the PBM + ha-ADS group were better than the ha-ADS and PBM groups. Results of the tested gene expression of repairing tissue on inflammation and proliferation steps in PBM and PBM + ha-ADS groups were meaningfully better than the control and ha-ADS groups (p < 0.05). We showed that PBM, ha-ADS, and PBM plus ha-ADS, hastened the proliferation step of healing in an IDHIWM in rats with DM1 by regulation of the inflammatory reaction, macrophage phenotyping, and augmented granulation tissue formation. In addition PBM and PBM plus ha-ADS protocols hastened and increased mRNA levels of HIF-1α, bFGF, SDF-1α, and VEGF-A. Totally, in terms of stereological and immuno-histological tests, and also gene expression HIF-1α and VEGF-A, the results of PBM + ha-ADS were superior (additive) to PBM, and ha-ADS alone treatments. [ABSTRACT FROM AUTHOR]- Published
- 2023
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7. Application of combined photobiomodulation and curcumin-loaded iron oxide nanoparticles considerably enhanced repair in an infected, delayed-repair wound model in diabetic rats compared to either treatment alone.
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Omidi, Hamidreza, Sohrabi, Kaysan, Amini, Abdollah, Fathabady, Fatemeh Fadaei, Mostafavinia, Atarodalsadat, Ahmadi, Houssein, Mirzaei, Mansooreh, Moravej, Fahimeh Ghasemi, Asghari, Mohammadali, Rezaei, Fatemehalsadat, Gachkar, Latif, Chien, Sufan, and Bayat, Mohammad
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CURCUMIN ,IRON oxide nanoparticles ,IRON oxides ,PHOTOBIOMODULATION therapy ,CURCUMINOIDS ,WOUND healing ,IRON - Abstract
Herein, we attempted to evaluate the therapeutic potential of photobiomodulation (PBM) and curcumin-loaded iron nanoparticles (CUR), alone and in combination, on wound closure rate (WCR), microbial flora by measuring colony-forming units (CFUs), the stereological and biomechanical properties of repairing wounds in the maturation stage of the wound healing course in an ischemic infected delayed healing wound model (IIDHWM) of type I diabetic (TIDM) rats. There were four groups: group 1 was the control, group 2 received CUR, rats in group 3 were exposed to PBM (80 Hz, 890 nm, and 0.2 J/cm
2 ), and rats in group 4 received both PBM and CUR (PBM + CUR). We found CFU was decreased in groups 2, 3, and 4 compared to group 1 (p = 0.000 for all). Groups 2, 3, and 4 showed a considerable escalation in WCR compared to group 1 (p = 0.000 for all). In terms of wound strength parameters, substantial increases in bending stiffness and high-stress load were observed in groups 2, 3, and 4 compared to group 1 (p = 0.000 for all). Stereological examinations revealed decreases in neutrophil and macrophage counts and increases in fibroblast counts in groups 2, 3, and 4compared to group 1 (p = 0.000 for all). Blood vessel counts were more dominant in the PBM and PBM + CUR groups over group 1 (p = 0.000 for all). CFU and wound strength as well as macrophage, neutrophil, and fibroblast counts were found to be improved in the PBM + CUR and PBM groups compared to the CUR group (ranging from p = 0.000 to p < 0.05). Better results were achieved in the PBM + CUR treatment over the PBM therapy. We determined therapy with PBM + CUR, PBM alone, and CUR alone substantially accelerated diabetic wound healing in an IIDHWM of TIDM rats compared to control group. Concomitantly, the PBM + CUR and PBM groups attained significantly enhanced results for WCR, stereological parameters, and wound strength than the CUR group, with the PBM + CUR results being superior to those of the PBM group. [ABSTRACT FROM AUTHOR]- Published
- 2023
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8. Photobiomodulation, alone or combined with adipose-derived stem cells, reduces inflammation by modulation of microRNA-146a and interleukin-1ß in a delayed-healing infected wound in diabetic rats.
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Moravej, Fahimeh Ghasemi, Amini, Abdollah, Masteri Farahani, Reza, Mohammadi-Yeganeh, Samira, Mostafavinia, Atarodalsadat, Ahmadi, Houssein, Omidi, Hamidreza, Rezaei, Fatemehalsadat, Gachkar, Latif, Hamblin, Michael R, Chien, Sufan, and Bayat, Mohammad
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WOUND healing ,STEM cells ,PHOTOBIOMODULATION therapy ,DIABETIC foot ,METHICILLIN-resistant staphylococcus aureus ,GENE expression - Abstract
Diabetic wounds are categorized by chronic inflammation, leading to the development of diabetic foot ulcers, which cause amputation and death. Herewith, we examined the effect of photobiomodulation (PBM) plus allogeneic diabetic adipose tissue-derived stem cells (ad-ADS) on stereological parameters and expression levels of interleukin (IL)-1ß and microRNA (miRNA)-146a in the inflammatory (day 4) and proliferation (day 8) stages of wound healing in an ischemic infected (with 2×10
7 colony-forming units of methicillin-resistant Staphylococcus aureus) delayed healing wound model (IIDHWM) in type I diabetic (TIDM) rats. There were five groups of rats: group 1 control (C); group 2 (CELL) in which rat wounds received 1×106 ad-ADS; group 3 (CL) in which rat wounds received the ad-ADS and were subsequently exposed to PBM(890 nm, 80 Hz, 3.5 J/cm2 , in vivo); group 4 (CP) in which the ad-ADS preconditioned by the PBM(630 nm + 810 nm, 0.05 W, 1.2 J/cm2 , 3 times) were implanted into rat wounds; group 5 (CLP) in which the PBM preconditioned ad-ADS were implanted into rat wounds, which were then exposed to PBM. On both days, significantly better histological results were seen in all experimental groups except control. Significantly better histological results were observed in the ad-ADS plus PBM treatment correlated to the ad-ADS alone group (p<0.05). Overall, PBM preconditioned ad-ADS followed by PBM of the wound showed the most significant improvement in histological measures correlated to the other experimental groups (p<0.05). On days 4 and 8, IL-1 β levels of all experimental groups were lower than the control group; however, on day 8, only the CLP group was different (p<0.01). On day 4, miR-146a expression levels were substantially greater in the CLP and CELL groups correlated to the other groups, on day 8 miR-146a in all treatment groups was upper than C (p<0.01). ad-ADS plus PBM, ad-ADS, and PBM all improved the inflammatory phase of wound healing in an IIDHWM in TIDM1 rats by reducing inflammatory cells (neutrophils, macrophages) and IL-1ß, and increasing miRNA-146a. The ad-ADS+PBM combination was better than either ad-ADS or PBM alone, because of the higher proliferative and anti-inflammatory effects of the PBM+ad-ADS regimen. [ABSTRACT FROM AUTHOR]- Published
- 2023
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9. Combined Use of Photobiomodulation and Curcumin-Loaded Iron Oxide Nanoparticles Significantly Improved Wound Healing in Diabetic Rats Compared to Either Treatment Alone.
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Hekmat, Manouchehr, Ahmadi, Houssein, Baniasadi, Farazad, Ashtari, Behnaz, Naserzadeh, Parvaneh, Mirzaei, Mansooreh, Omidi, Hamidreza, Mostafavinia, Atarodalsadat, Amini, Abdollah, Hamblin, Michael R., Chien, Sufan, and Bayat, Mohammad
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WOUND healing , *CURCUMIN , *PHOTOBIOMODULATION therapy , *IRON oxides , *IRON oxide nanoparticles , *METHICILLIN-resistant staphylococcus aureus , *FERRIC oxide , *TYPE 1 diabetes - Abstract
Introduction: Here, we assess the therapeutic effects of photobiomodulation (PBM) and curcumin (CUR)-loaded superparamagnetic iron oxide nanoparticles (SPIONs), alone or together, on the maturation step of a type 1 diabetes (DM1) rat wound model. Methods: Full-thickness wounds were inflicted in 36 rats with diabetes mellitus (DM) induced by the administration of streptozotocin (STZ). The rats were randomly allocated to four groups. Group one was untreated (control); group two received CUR; group 3 received PBM (890 nm, 80 Hz, 0.2 J/cm2); group 4 received a combination of PBM plus CUR. On days 0, 4, 7, and 15, we measured microbial flora, wound closure fraction, tensile strength, and stereological analysis. Results: All treatment groups showed a substantial escalation in the wound closure rate, a substantial reduction in the count of methicillin-resistant Staphylococcus aureus (MRSA), a substantial improvement in wound strength, a substantially improvement in stereological parameters compared to the control group, however, the PBM + CUR group was superior to the other treatment groups (all, P ≤ 0.05). Conclusion: All treatment groups showed significantly improved wound healing in the DM1 rat model. However, the PBM + CUR group was superior to the other treatment groups and the control group in terms of wound strength and stereological parameters. [ABSTRACT FROM AUTHOR]
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- 2023
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10. Correction to: Photobiomodulation preconditioned diabetic adipose derived stem cells with additional photobiomodulation: an additive approach for enhanced wound healing in diabetic rats with a delayed healing wound.
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Vatandoust, Dorsa, Ahmadi, Houssein, Amini, Abdollah, Mostafavinia, Atarodalsadat, Fathabady, Fadaei Fatemeh, Moradi, Ali, Fridoni, Mohammadjavad, Hamblin, Michael R, Ebrahimpour-Malekshah, Roohollah, Chien, Sufan, and Bayat, Mohammad
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WOUND healing , *PHOTOBIOMODULATION therapy , *STEM cells , *HEALING , *RATS - Abstract
This document is a correction notice for an article titled "Photobiomodulation preconditioned diabetic adipose derived stem cells with additional photobiomodulation: an additive approach for enhanced wound healing in diabetic rats with a delayed healing wound" published in the journal Lasers in Medical Science. The correction states that Figures 3 and 4 in the original article were mistakenly swapped and have been corrected. The publisher, Springer Nature, remains neutral regarding jurisdictional claims and institutional affiliations. The authors of the article are listed as Dorsa Vatandoust, Houssein Ahmadi, Abdollah Amini, Atarodalsadat Mostafavinia, Fadaei Fatemeh Fathabady, Ali Moradi, Mohammadjavad Fridoni, Michael R Hamblin, Roohollah Ebrahimpour-Malekshah, Sufan Chien, and Mohammad Bayat. [Extracted from the article]
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- 2024
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11. Impact of preconditioned diabetic stem cells and photobiomodulation on quantity and degranulation of mast cells in a delayed healing wound simulation in type one diabetic rats.
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Ahmadi, Houssein, Bayat, Mohammad, Amini, Abdollah, Mostafavinia, Atarodalsadat, Ebrahimpour-Malekshah, Roohollah, Gazor, Rouhallah, Asadi, Robabeh, Gachkar, Latif, Rezaei, Fatemehalsadat, Shafikhani, Sasha H., Ghoreishi, Seyed Kamran, and Chien, Sufan
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WOUND healing , *PHOTOBIOMODULATION therapy , *STEM cells , *TYPE 1 diabetes , *MAST cells , *MESENCHYMAL stem cells , *HEALING - Abstract
Herein, we report the influence of administering different protocols of preconditioned diabetic adipose-derived mesenchymal stem cells (ADSs) with photobiomodulation in vitro, and photobiomodulation in vivo on the number of mast cells (MCs), their degranulation, and wound strength in the maturation step of a Methicillin-resistant Staphylococcus aureus (MRSA)-infectious wound model in rats with type one diabetes. An MRSA-infectious wound model was generated on diabetic animals, and they were arbitrarily assigned into five groups (G). G1 were control rats. In G2, diabetic ADS were engrafted into the wounds. In G3, diabetic ADS were engrafted into the wound, and the wound was exposed to photobiomodulation (890 nm, 890 ± 10 nm, 80 Hz, 0.2 J/cm2) in vivo. In G4, preconditioned diabetic ADS with photobiomodulation (630 and 810 nm; each 3 times with 1.2 J/cm2) in vitro were engrafted into the wound. In G5, preconditioned diabetic ADS with photobiomodulation were engrafted into the wound, and the wound was exposed to photobiomodulation in vivo. The results showed that, the maximum force in all treatment groups was remarkably greater compared to the control group (all, p = 0.000). Maximum force in G4 and G5 were superior than that other treated groups (both p = 0.000). Moreover, G3, G4, and G5 showed remarkable decreases in completely released MC granules and total numbers of MC compared to G1 and G2 (all, p = 0.000). We concluded that diabetic rats in group 5 showed significantly better results in terms of accelerated wound healing and MC count of an ischemic infected delayed healing wound model. [ABSTRACT FROM AUTHOR]
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- 2022
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12. The Combined Effects of a Methacrylate Powder Dressing (Altrazeal Powder) and Photobiomodulation Therapy on the Healing of a Severe Diabetic Foot Ulcer in a Diabetic Patient: A Case Report.
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Derakhshan, Roya, Ahmadi, Houssein, Bayat, Mohammad, Mehboudi, Leila, Pourhashemi, Erfan, Amini, Abdollah, Vatandoust, Dorsa, Aghamiri, Shahin, Asadi, Robabeh, and Sabet, Babak
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WOUND healing , *DIABETIC foot , *PHOTOBIOMODULATION therapy , *TYPE 1 diabetes , *PEOPLE with diabetes , *HEALING , *POWDERS - Abstract
Weakened wound healing is a popular, severe complication of patients with diabetes which poses a risk for foot infection and amputation. Researchers have searched for new treatments for treating diabetic foot ulcers (DFUs) in recent years. In this case report, for the first time, we applied photobiomodulation therapy (PBMT) and Altrazeal powder together to treat a severe case of DFU in a 47-year-old woman who was suffering from type 1 diabetes. Along with the progress of combination therapy, we observed that the ulcer area was significantly reduced, and the wound healed within 16 weeks. Furthermore, dermatitis and purulent secretion were treated, and the pain was reduced. This reported case study indicated the beneficial effect of the combination of PBMT and Altrazeal powder for the healing of a severe DFU in a patient with type one diabetes. The combined application of PBMT plus Altrazeal powder demonstrated an additive effect. Further clinical trials in the clinical setting are suggested to validate the results further. Besides, more studies in preclinical models are suggested to find the mechanism of the action of combination therapy. [ABSTRACT FROM AUTHOR]
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- 2022
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13. Preclinical and Clinical Applications of Photobiomodulation Therapy in Sperm Motility: A Narrative Review.
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Poorhassan, Mahnaz, Gholaminejhad, Morteza, Ahmadi, Houssein, Mehboudi, Leila, Kameh, Mahdis Chahar, Pirani, Maryam, and Hassanzadeh, Gholamreza
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PHOTOBIOMODULATION therapy ,SPERM motility ,MALE infertility ,FROZEN semen ,CLINICAL medicine ,REACTIVE oxygen species ,OLIGOSPERMIA - Abstract
About 50% of infertility problems are related to male factors and reduced sperm motility. The important factor that affects the structure and function of sperm is reactive oxygen species (ROS), and over-concentration of ROS reduces the quality and motility of sperm. Photobiomodulation therapy (PBMT) using red to near-infrared (NIR) light is useful in oxidative stress restoration. It plays a therapeutic role in disorders such as asthenospermia, oligospermia cases, and cryopreserved sperm. It also enhances the metabolic capacity of sperm and increases the low-level and nonharmful intracellular content of Ca2 +, nitric oxide (NO), and ROS in the stressed cells. Likewise, it modulates survival intracellular pathways and maintains the motility, viability, DNA, and acrosome integrity of sperm. This article reviews the state-of-the-art preclinical and clinical evidence regarding the efficacy of semen PBMT. [ABSTRACT FROM AUTHOR]
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- 2022
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14. The effect of photobiomodulation therapy on antioxidants and oxidative stress profiles of adipose derived mesenchymal stem cells in diabetic rats.
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Mostafavinia, Atarodsadat, Ahmadi, Houssein, Amini, Abdollah, Roudafshani, Zahra, Hamblin, Michael R, Chien, Sufan, and Bayat, Mohammad
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MESENCHYMAL stem cells , *TREATMENT effectiveness , *OXIDATIVE stress , *RATS , *OXIDANT status - Abstract
[Display omitted] • Photobiomodulation (PBM) may be able to improve function of diabetic stem cell. • PBM increases cell viability, and gene expression of antioxidant agents. • PBM decreases population doubling time, apoptosis, and ROS. • PBM decreases gene expression of oxidative stress biomarkers. We studied the effects of photobiomodulation therapy (PBMT) on adipose-derived mesenchymal stem cells (ADSCs) which were extracted from streptozotocin (STZ) induced diabetic rats. Adipose tissue was extracted from the hypodermis of diabetic rats, and diabetic ADSCs were extracted, characterized, and cultured. There were two in vitro groups: control-diabetic ADSCs, and PBMT-diabeticADSCs. We used 630 nm and 810 nm laser at 1.2 J/cm2 with 3 applications 48 h apart. We measured cell viability, apoptosis, population doubling time (PDT), and reactive oxygen species (ROS) by flow cytometry. Gene expression of antioxidants, including cytosolic copper-zinc superoxide dismutase (SOD1), catalase (CAT), total antioxidant capacity (TAC), and oxidative stress biomarkers (NADPH oxidase 1 and 4) by quantitative real time (qRT) - PCR. In this study, data were analyzed using t -test. Viability of PBMT-diabetic- ADSC group was higher than control- diabetic-ADSC (p = 0.000). PDT and apoptosis of PBMT- diabetic-ADSC group were lower than control-diabetic -ADSC (p = 0.001, p = 0.02). SOD1 expression and TAC of PBMT- diabetic-ADSC group were higher than control –diabetic -ADSC (p = 0.018, p = 0.005). CAT of PBMT –diabetic-ADSC group was higher than control-diabetic -ADSC. ROS, NOX1, and NOX4 of PBMT- diabetic -ADSC group were lower than control-diabetic-ADSC (p = 0.002, p = 0.021, p = 0.017). PBMT may improve diabetic- ADSC function in vitro by increasing levels of cell viability, and gene expression of antioxidant agents (SOD1, CAT, and TAC), and significantly decreasing of levels of PDT, apoptosis, ROS, and gene expression of oxidative stress biomarkers (NOX1 and NOX4). [ABSTRACT FROM AUTHOR]
- Published
- 2021
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15. Effects of photobiomodulation on mitochondrial function in diabetic adipose-derived stem cells in vitro.
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Fallahi, Faezeh, Mostafavinia, Atarodalsadat, sharifi, Zahranadia, Mohaghegh Shalmani, Leila, Amini, Abdollah, Ahmadi, Houssein, Omidi, Hamidreza, Hajihosseintehrani, Masoumeh, Bayat, Sahar, Hamblin, Michael R., Chien, Sufan, and Bayat, Mohammad
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STEM cells , *PHOTOBIOMODULATION therapy , *TYPE 1 diabetes , *DIABETIC foot , *UBIQUITIN ligases , *ADENOSINE triphosphate , *UBIQUITINATION - Abstract
[Display omitted] • Photobiomodulation improved ATP quantity in diabetic-stem cells related to the control ones. • Photobiomodulation increased MMP activity in diabetic-stem cells compared to the control ones. • Photobiomodulation(PBM) decreased ROS, PINK1 and PARKIN gene expression of diabetic stem cells. • PBM marinates function of mitochondrial diabetic-stem cells. • PBM is an attractive agent for improving the efficacy of autologous diabetic stem cell. Herein are reported the effects of photobiomodulation (PBM) on adenosine triphosphate (ATP) and reactive oxygen species (ROS) quantification and mitochondria membrane potential (MMP) of the mitochondria of diabetic adipose-derived stem cells (ADSCs) in vitro. Additionally, the expression of PTEN-induced kinase 1 (PINK1) and RBR E3 ubiquitin-protein ligase (PARKIN) genes, which are involved in mitochondrial quality, were quantified. First, type one diabetes was induced in 10 rats. The rats were then kept for 1 month, after which fat tissue was excised from subcutaneous regions, and stem cells were selected from the fat, characterized as ADSC, and cultivated and increased in elevated sugar conditions in vitro; these samples were considered diabetic-ADSC. Two groups were formed, namely, diabetic-control-ADSC and PBM–diabetic-ADSC. ATP, ROS quantification, and MMP of mitochondria of diabetic ADSCs in vitro were measured, and the expression of PINK1 and Parkin genes was quantified in vitro. The results revealed that PBM significantly increased ATP quantification (p = 0.05) and MMP activity (p = 0.000) in diabetic-ADSCs in vitro compared to the control diabetic-ADSCs; however, it significantly decreased ROS quantification (p = 0.002) and PINK1(p = 0.003) and PARKIN gene expression (p = 0.046) in diabetic-ADSCs. The current findings indicate for the first time that PBM has the potential to maintain the function and quality of mitochondrial diabetic-ADSCs by significantly increasing ATP quantification and MMP activity in diabetic-ADSCs in vitro while significantly decreasing ROS quantification and PINK1 and PARKIN gene expression, making PBM an attractive candidate for use in improving the efficacy of autologous stem cell remedies for diabetic patients with infected diabetic foot ulcers. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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