miR-29 family is one of the small noncoding RNAs and has a very important role in many physiologic and pathologic functions through regulating the target genes that play roles in various bioprocesses such as proliferation, survival, apoptosis, and angiogenesis. Thus, we aim to survey the potential of the miR-29 family in normal model and development and progression of malignancy in this study. In addition, the potential role of miR-29 family has been studied as the clinical marker for the diagnosis and prognosis of many cancers as the potential targets to treat cancer.Moreover, it was stated in summary that the herbal compounds can regulate miR-29 family in cancers. Therefore, regulating the expression of the miR-29 family in a variety of cancers can be a new strategy to obtain better results from cancerous patients' treatment in the future.

Fungi can evade the immune system via different processes, including recombination, mitosis, and expression of genes involved in oxidative stress responses. These processes can lead to chronic fungal diseases. Despite the growth of health care facilities, the incidence rate of fungal infections is still considerably high. Dermatophytes represent the main cause of cutaneous diseases. Dermatophytes attack keratinized tissues, such as nail, hair, and stratum corneum, due of their gravitation towards keratin, which leads to dermatophytosis. Medicinal plants have long been used to treat different diseases, and in the recent years, use of plant-based products to fight fungal, bacterial, and parasitic infections have attracted extensive attention. This is because the use of medicinal plants has many advantages, such as decreased costs and fewer side effects. This review article was conducted to report medicinal plants with anti-dermatophytosis properties. Seventy-six articles were retrieved from databases Google Scholar, PubMed, ScienceDirect, and Scopus. After exclusion of duplicate and irrelevant articles, 54 articles were selected. Of the remaining articles, 23 articles were screened and included in this study. According to the findings, Azadirachta indica,

Immune checkpoints comprise diverse receptors and ligands including costimulatory and inhibitory molecules, which play monumental roles in regulating the immune system. Immune checkpoints retain key potentials in maintaining the immune system homeostasis and hindering the malignancy development and autoimmunity. The expression of inhibitory immune checkpoints delineates an increase in a plethora of metastatic tumors and the inhibition of these immune checkpoints can be followed by promising results. On the other hand, the stimulation of costimulatory immune checkpoints can restrain the metastasis originating from diverse tumors. From the review above, key findings emerged regarding potential functions of inhibitory and costimulatory immune checkpoints targeting the metastatic cascade and point towards novel potential Achilles’ heels of cancer that might be exploited therapeutically in the future.

The Hypoxia-Inducible Factor-1 (HIF-1) is a dimeric protein complex that plays a significant role in responding to low oxygen or hypoxia concentrations. Chronic inflammation is one of the immune system responses and can increase HIF expression in involved tissues through lowering the oxygen and hypoxia. The HIF factor has many critical roles in immunity, and thus, we reviewed the crucial roles of this factor in the immune system. The results showed various key roles on the immune system, including physical defenses, innate immune (neutrophils apoptosis, macrophages) and inflammatory responses (pyrexia and local heat, iron access, etc.), upregulation in response to microbial infections, cytokines expression (IL-1, IL-2, IL-6, IL-8, IL-12, IL-18, TNF, etc.), drug targeting, etc. The HIF roles in the acquired immune system include: enhance the adaptation of cells (dendritic cells) to new conditions and triggering the signal pathways. The findings of the present review demonstrated that the HIF has important roles in the immune system, including physical defense, innate immune as well as acquired immunity; therefore, it may be considered as a potent drug targeting several diseases such as cancers, infectious diseases, etc.