Human body cells are stem cell (SC) derivatives originating from bone marrow. Their special characteristics include their capacity to support the formation and self-repair of the cells. Cancer cells multiply uncontrollably and invade healthy tissues, making stem cell transplants a viable option for cancer patients undergoing high-dose chemotherapy (HDC). When chemotherapy is used at very high doses to eradicate all cancer cells from aggressive tumors, blood-forming cells and leukocytes are either completely or partially destroyed. Autologous stem cell transplantation (ASCT) is necessary for patients in those circumstances. The patients who undergo autologous transplants receive their own stem cells (SCs). The transplanted stem cells first come into contact with the bone marrow and then undergo engraftment, before differentiating into blood cells. ASCT is one of the most significant and innovative strategies for treating diseases. Here we focus on the treatment of Hodgkin’s lymphoma, non-Hodgkin’s lymphoma, multiple myeloma, and AL amyloidosis, using ASCT. This review provides a comprehensive picture of the effectiveness and the safety of ASCT as a therapeutic approach for these diseases, based on the currently available evidence.

Background and Objectives: Rosiridin is a monoterpene with outstanding monoamine inhibitory activity that is useful to treat depressive episodes and rapid-onset dementia. The current investigation aims to evaluate the neurologically protective impact of rosiridin, which opposes aluminum chloride (AlCl₃) and causes memory dysfunction in rats. Materials and Methods: Memory impairment was developed in Wistar rats by administering AlCl₃ (100 mg/kg p.o.) orally for 42 days and then supplemented with rosiridin at 10 and 20 mg/kg/p.o. Upon completion of the investigation, the behavior factor was performed utilizing the Y-maze, Morris Water Maze, and open field tests. Estimating numerous biological factors, such as nitric oxide (NO), oxidative stress (malondialdehyde MDA), acetylcholinesterase (AChE), butyrylcholinesterase levels (BuChE), antioxidants (glutathione GSH, catalase CAT, and superoxide dismutases SODs) and neurotransmitter (serotonin-5HT, dopamine-DA, acetylcholine-Ach) in the brain. Furthermore, interleukin-6 (IL-6), IL-1β, tumor necrosis factor (TNF-α), brain-derived neurotrophic factor (BNDF), nuclear factor kappa B (NFᴋB), phosphatidylinositol 3-kinase (PI3K), and pAkt were assessed in the diffused brain cells. Results: The rosiridin-treated group significantly improved in terms of behavioral parameters, including in the Y-maze, Morris Water Maze, and open field tests. Further, rosiridin restored biochemical parameters, including NO, oxidative stress AChE, BuChE, antioxidants, neurotransmitters, IL-6, IL-1β, TNF-α, BNDF, NFᴋB, PI3K, and pAkt compared to AlCl₃. Conclusions: The current investigation reveals that rosiridin could ameliorate the impairment of memory that AlCl3 causes in rats via improvements in behavioral and restored biochemical parameters.

Huntington’s disease (HD) is a neurodegenerative disease that causes progressive motor and cognitive dysfunction. There is no cure for HD, and current therapeutics can only manage the signs and symptoms as well as slowing disease progression. This investigation examines the possible therapeutic advantages of europinidin in 3-nitropropionic acid (3-NPA) injected HD in rats. Wistar rats were randomly assigned to five groups (n = 6): normal control, 3-NPA (10 mg/kg, i.p.), 3-NPA + europinidin-10 (10 mg/kg, p.o.), 3-NPA + europinidin-20 (20 mg/kg, p.o.), and europinidin alone (20 mg/kg, p.o.) for 15-day. Various behavioral and biochemical parameters including antioxidant levels, oxidative stress, pro-inflammatory markers, mitochondrial enzyme complex, and neurotransmitters were assessed. Europinidin restored biochemical, mitochondrial dysfunction, oxidative stress, neurotransmitter, and pro-inflammatory parameters disrupted by 3-NPA. Here we show that europinidin attenuates 3-NPA-induced neurodegeneration in rat models of HD. Europinidin modulates oxidative stress, enhances antioxidants, restores mitochondrial enzyme complex activity, reduces neuroinflammation, and modulates neurotransmitter levels. Our findings reveal the potential of europinidin as a novel therapeutic agent for the treatment of HD. This study also provides new insights into the molecular mechanisms of europinidin-mediated neuroprotection and may have a beneficial role in the management of neurological diseases.